CN101491892A - Quick vice - Google Patents

Abstract

The invention discloses a fast vice, which comprises a base frame, fixed rails fixed on the frame base, and slide rails arranged on the fixed rails in a sliding way, wherein the base frame is provided with a fast tightening mechanism for driving the slide rails to move, the fixed rails and the slide rails are provided with a fixed jaw and a movable jaw respectively, the fixed jaw and the movable jaw are provided with first clamping components for clamping workpieces, and the slide rails also can be provided with a second clamping component at any position for clamping the workpieces. Thus, during welding, the first clamping components and the second clamping component can clamp two workpieces at the same time and the second clamping component can clamp the workpieces at any position, so the vice is extremely convenient in operation.

Description

Quick vice

Technical field

The invention belongs to the technical field of anchor clamps, relate in particular to a kind of quick vice of holding workpiece at an arbitrary position.

Background technology

Traditional grip device generally is a bench vice, and bench vice generally is installed on the vice bench, be used for the clamping workpiece to be machined, being convenient to pincers worker processes caught workpiece, but the clamping mode of this bench vice generally adopts the structure of feed screw nut, can not clamp fast, and need operate with hand and could realize clamping, this is very inconvenient concerning the pincers worker that need process by instrument with hand.To this, those skilled in the art have also made corresponding change.Disclose a kind of grip device No. 100339185 as China's bulletin patent, this grip device comprises pedestal, be fixed on the guide rail of deciding on the pedestal, be slidingly arranged in this and decide rail plate on the guide rail, and be separately positioned on decide guide rail and rail plate decide jaw and movable clamp port, and the quick clamping mechanism that is used to drive the rail plate motion.This quick clamping mechanism comprise with pivot one be installed in lever on the pedestal, be installed in the lever lower end pedal, with pivot two be installed in the lever upper end propelling arm, torsion spring, be fixed in fixed head on the pedestal, the transverse holes that an end is inserted into fixed head the other end and be installed on the pivot two with the hole and baffled spring base, be sleeved on the compression spring between baffle plate and fixed head.Movable clamp port comprises rail plate and the jaw that has the uniform square hole of a row.During work, down step pedal with pin, pedal just drives lever, pivot two successively and advances arm, push away before will advancing arm, when advancing the arm reach, because of the tension force effect of torsion spring, the tooth piece of propelling arm can enter the square on the rail plate successively, and the rail plate is pushed certain distance forward.So, realize clamping, and to operate clamp mechanism also more convenient with riding by this quick clamping mechanism.

But this grip device can only come holding workpiece by a movable clamp port and a clamping zone deciding these two jaws formation of jaw.When carrying out welding job, after needing in place weldment and two workpiece of welded part are fixed, because the welding operator needs to take on the other hand welding rod, takes welding gun to operate on the other hand, at this moment need two clamping zones, these two workpiece of clamping simultaneously are so this grip device just can not meet the demands, can not the handled easily person work.

Summary of the invention

Main purpose of the present invention is: a kind of quick vice with two clamping zones is provided.

Another object of the present invention is: the quick vice that a kind of convenient welding is provided.

The technical solution adopted for the present invention to solve the technical problems: a kind of quick vice, comprise pedestal, be fixed on deciding guide rail and being slidingly arranged in the rail plate of deciding on the guide rail on the pedestal, also be provided with the quick clamping mechanism that is used to drive the rail plate motion on the described pedestal, described decide to be respectively arranged with on guide rail and the rail plate decide jaw and movable clamp port, describedly decide jaw and movable clamp port and be provided with and be used for first clamp assembly of holding workpiece, also be provided with second clamp assembly of holding workpiece at an arbitrary position on the described quick vice.

Compared with prior art, beneficial effect of the present invention: describedly decide jaw and movable clamp port and be provided with and be used for first clamp assembly of holding workpiece, at rail plate, pedestal and decide jaw and connect second clamp assembly of holding workpiece at an arbitrary position on one of them, this quick vice has two clamping zones simultaneously like this, thereby make things convenient for two workpiece of clamping, handled easily especially makes things convenient for welding operation; Add this second clamp assembly holding workpiece at an arbitrary position, make operate convenient.

Preferably, described second clamp assembly slidably is arranged on the described rail plate.

Described second clamp assembly comprises the support that connects on rail plate, the anchor clamps and the jockey of holding workpiece, and wherein said anchor clamps are by connecting on described support that described jockey can rotate freely.

Wherein, described second clamp assembly further comprises the adjusting device of regulating the displacement of described jockey on X, Y direction, and described adjusting device is arranged between described support and the described jockey.

Preferably, described first clamp assembly comprises connecting respectively described and decides deciding jaw anchor clamps and movable clamp port anchor clamps and deciding the jaw anchor clamps and the movable clamp port anchor clamps are fixed to described first retaining mechanism of deciding on jaw and the movable clamp port with described on jaw and the movable clamp port.

Preferably, on described movable clamp port anchor clamps, also connected baffle.

Preferably, at described movable clamp port anchor clamps with describedly decide to be provided with on the jaw one clamp ground connection guide pillar.

Description of drawings

Below in conjunction with accompanying drawing concrete elaboration is carried out in preferred embodiment of the present invention.

Fig. 1 is the schematic diagram that quick vice of the present invention is equipped with weld jig.

Fig. 2 is the front view that quick vice of the present invention removes a pedestal part.

Fig. 3 is the partial enlarged drawing of A position among Fig. 2.

Fig. 4 is the partial enlarged drawing of B position among Fig. 2.

Fig. 5 is the partial enlarged drawing of C position among Fig. 2.

Fig. 6 is the partial schematic diagram of quick vice of the present invention.

Fig. 7 is the schematic diagram of quick vice of the present invention.

Fig. 8 is along E-E direction cutaway view among Fig. 2.

Fig. 9 is along H-H direction cutaway view among Fig. 2.

Figure 10 a is the partial enlarged drawing (being in non-locking state) of D position among Fig. 2.

Figure 10 b is the partial enlarged drawing (being in locking state) of D position among Fig. 2.

Figure 10 c is the partial enlarged drawing of M position among Figure 10 a.

Figure 10 d is the partial enlarged drawing of N position among Figure 10 b.

Figure 11 is the three-dimensional exploded view of quick vice retaining mechanism of the present invention.

Figure 12 is that the weld jig of quick vice of the present invention is contained in the schematic diagram on the rail plate.

Figure 13 is the schematic diagram of second clamp assembly in the weld jig of quick vice of the present invention.

Figure 14 is that the weld jig of quick vice of the present invention is contained in the schematic diagram on the pedestal.

Figure 15 is the schematic diagram that quick vice of the present invention is equipped with wheel.

Figure 16 is that quick vice of the present invention is deposited or the schematic diagram of packed state.

Figure 17 is the schematic diagram of quick vice travel position of the present invention.

Figure 18 is the schematic diagram that quick vice of the present invention is equipped with second kind of wheel.

Figure 19 is the schematic diagram that quick vice of the present invention is equipped with carriage.

Figure 20 is the schematic diagram that quick vice of the present invention is equipped with first kind of modular fixture.

Figure 21 is the partial enlarged drawing of G position among Figure 20.

Figure 22 is the decomposing schematic representation of first kind of modular fixture in the quick vice of the present invention, and second fixture block is in primary importance.

Figure 23 is the decomposing schematic representation of first kind of modular fixture in the quick vice of the present invention, and second fixture block is in the second place.

Figure 24 is the front view that quick vice of the present invention is equipped with first kind of modular fixture.

Figure 25 is that quick vice of the present invention is equipped with the schematic diagram that first kind of modular fixture is used for the clamping chain saw.

Figure 26 is that quick vice of the present invention is equipped with the schematic diagram that first kind of modular fixture is used for the clamping round wood.

Figure 27 is the decomposing schematic representation of second kind of modular fixture in the quick vice of the present invention, and second fixture block is in primary importance.

Figure 28 is the decomposing schematic representation of second kind of modular fixture in the quick vice of the present invention, and second fixture block is in the second place.

Figure 29 is the decomposing schematic representation of the third modular fixture in the quick vice of the present invention.

Figure 30 is the schematic diagram that quick vice of the present invention is equipped with lighting device, scale display unit, instrument cases assembly.

Figure 31 is the schematic diagram that quick vice of the present invention is equipped with auxiliary scale, supplemental support workbench.

Figure 32 is the schematic diagram of the movable clamp port of quick vice of the present invention in the second place.

Figure 33 is the schematic diagram of the rail plate of quick vice of the present invention as instrument cases.

Wherein:

1. pedestal 2. first ends 3. the second ends

4. front baffle board 5. accepting grooves 6. fulcrum bar components

7. first pole, 8. second poles 9. the 3rd pole

10. elongated slot 11. first ends 12. the second ends

14. rubbing cushion 16. first pivots 18. second pivots

20. the 3rd pivot 22. is decided guide rail 24. and is decided jaw

26. rail plate 28. movable clamp ports 29. grooves

30. bracing or strutting arrangement 31,32 support members 34. base plates

36. accepting groove 38. supporting pads 40. screws

42. screw 50. quick clamping mechanisms 51. levers

52. pedal 53. the 4th pivot 54. Wushu axles

55. advance arm 56. extension springs 57. leading arms

58. tooth piece 59. springs 60. locking devices

61. guide pillar 62. locking buttons 63. connecting rods

64. slide block 65. swing seats 66. locating parts

67. fixed head 68. joint pins 69. springs

70. location locking mechanism 71. keepers 72. springs

73. contact-making surface 74. pins 75. accepting grooves

76. hole 77. cover plates, 78. draw-in grooves

80. fixture 81. buttons 82. nuts

83. screw rod 84. clamping elements 85. holes

86. limited block 90. dampers 91. steel columns

92. stage clip 100. first clamp assemblies 101. are decided the jaw anchor clamps

102. movable clamp port anchor clamps 103. first retaining mechanisms 104. knobs

105. baffle 106. ground connection guide pillars 107. first workpiece

108. second workpiece, 110. second clamp assemblies 110 '. second clamp assembly

111,111 ' support, 112. first support arms, 113. supporting seats

114. second support arm, 115. jockey 116.C clevis tools

117. second retaining mechanism, 118. grooves, 119. counterparts

120. knob 121. screw rods 122. guides

123. horizontal retaining mechanism 124. knobs 125. screw rods

127. locking member 126. upper surfaces 128,129 holes

130. hole 131. height retaining mechanisms, 132. first pressing plates

133. second pressing plate, 134,135 holes, 136. first spheroids

137. second spheroid 138. the 3rd retaining mechanism, 139. check lock levers

140. compressor arm 141. threaded rods 142. hex nuts

151. clamp 152. handles 153. screw mandrels

154. active chuck 155. fixed chucks 156. threaded rods

157. hex nut 160,161,162 wheels, 163,164 axis of rolling

166. counterpart 168. stopper sections 169. sliding parts

180. modular fixture 181. is decided jaw anchor clamps 182. movable clamp port anchor clamps

183a, 183b substrate 185,190 contact plane 186a, 186b decides fixture block

187a, 187b moves fixture block 188. boss 189. elongated slots

191. pivotal axis 192. bolts 193. nuts

194. first clamping part, 195. first clamping faces, 196. second clamping parts

197. second clamping face, 200. fixed mechanisms, 201. bolts

202. knob 203. through holes 204. mating grooves

210. modular fixture 211. is decided jaw anchor clamps 212. movable clamp port anchor clamps

213a, 213b substrate 214a, 214b decides fixture block 215a, and 215b moves fixture block

216a, 216b connecting plate 217a, 217b pivotal axis 220. modular fixtures

221. decide jaw anchor clamps 222. movable clamp port anchor clamps 223a, the 223b substrate

224a, 224b decide fixture block 225a, and 225b moves fixture block 230. chain saws

231. guide plate 232. saw chains 240. timber

250. shoe 251. nails 260. lighting devices

261. lamp socket 262. flexible hoses 263. lampshades

270. scale display unit 272. scales 280. auxiliary scales

281. scale 282. stop members 283. elongated slots

290. instrument cases assembly 291. first support bars 292. second support bars

293. the 3rd support bar 294. instrument cases 295,296 first, second sidewalls

297. the 3rd sidewall 298. the 4th sidewall 299. base plates

300. digital display device 301. display units 306. grooves

310. spirit bubble 321. screws 322. bolts

323. nut 330. auxiliary tables 331. support bars

332. screw 333. connecting rods

The specific embodiment

As shown in Figure 1, a kind of quick vice, comprise pedestal 1, foldingly be arranged on fulcrum bar component 6 on the pedestal 1, be separately fixed at deciding guide rail 22, rail plate 26 and deciding jaw 24, movable clamp port 28 and be installed in the quick clamping mechanism 50 that is used to drive rail plate 26 motions on the pedestal 1 of pedestal 1 both sides, wherein rail plate 26 slidably is arranged on along the E direction and decides on the guide rail 22, pedestal 1 has first end 2 and the second end 3, and also is provided with front baffle board 4 on the first end 2.Decide the front end that jaw 24 is fixedly installed on the first end 2 of pedestal 1 or decides guide rail 22, movable clamp port 28 is fixedly installed on the front end of rail plate 26.

Fulcrum bar component 6 comprises first, second, third pole 7,8,9, is connected (wherein second pivot 18 as shown in Figure 6, the 3rd pivot as shown in Figure 2) with pedestal 1 by first, second, third pivot 16,18,20.Because the center of gravity of whole quick vice is near the first end 2 of pedestal 1, so first, second pole 7,8 is arranged on the second end 3 that these first end 2, the three poles 9 are arranged on pedestal 1.First, second pole 7,8 is provided with the hole of accommodating first, second pivot 16,18 in the fulcrum bar component 6, makes it can center on first, second pivot 16,18 folded inside to pedestal 1 (because folding laterally can being blocked by front baffle board 4); The 3rd pole 9 is provided with the elongated slot 10 (as shown in Figure 2) of accommodating the 3rd pivot 20, and so, the 3rd pole 9 both can be folding to the pedestal medial and lateral around the 3rd pivot 20, also can slide with respect to the 3rd pivot 20.

In order to increase the friction on fulcrum bar component 6 and ground, can make its more stable support foundation 1, again referring to Fig. 1, an end that contacts with ground first, second pole 7,8 is provided with the bracing or strutting arrangement 30 of same structure, and existing is that example illustrates the structure that it is concrete with first pole 7.The profile of this bracing or strutting arrangement 30 is a stirrup shape, and floor space is bigger, and is more stable, and can also hold operator's a pin in the middle of it, and the operator can will ride inside when needed, to increase stability.This bracing or strutting arrangement 30 comprises the support member 31,32 that is oppositely arranged, and the base plate 34 of connection support member 31,32, and the not direct kiss the earth of this base plate 34, as shown in Figure 4, it has formed a bigger accepting groove 36, inner ring at this accepting groove 36 contains the supporting pad 38 that directly contacts with ground, by screw 40 this supporting pad 38 is connected with base plate 34.Increase the frictional force with ground, and also can prevent to damage ground.Certainly on base plate 34, also be provided with screw 42, in needs, this bracing or strutting arrangement 30 can also be fixed on the ground.As shown in Figure 5, being provided with rubbing cushion 14 on the second end 12 that the 3rd pole 9 contacts with ground, is in order to increase the friction with ground, to make support foundation more stable equally.

Certainly, if when running into more soft ground, as shown in figure 31, this quick vice base plate 34 is provided with shoe 250, and this shoe 250 is made up of dismountable nail 251 that is installed in base plate 34 upper junction plate (not shown) and is arranged on the connecting plate.When soft terrestrial operation, this shoe 250 can be loaded onto, nail 251 can be inserted in the ground, to increase stability; When harder ground, this shoe 250 can be dismantled.

As shown in Figure 2, drive the quick clamping mechanism 50 of movable clamp port motion, comprise by what the 4th pivot 53 pivoted being installed in lever 51 on the pedestal 1, being installed in the pedal 52 of lever 51 lower ends, the pivotable propelling arm 55 that is installed in lever 51 upper ends and has tooth piece 58, and the groove 42 (as shown in Figure 3) that slides and be arranged at the leading arm 57 on the pedestal 1 and be arranged on the extension spring 56 that advances between arm 55 and the leading arm 57 (also can referring to shown in Figure 11) and cooperate that its further groove 42 is arranged on the described rail plate 4 with tooth piece 58 by Wushu axle 54.As shown in Figure 3, between propelling arm 55 and pedestal 1, also be provided with spring 59, this spring 59 makes tooth piece 58 all the time towards the state motion to groove 42 engagements, but also be provided with locating part 66 on the fixed guide 22, make under reset mode, tooth piece 58 and groove 42 are in the state of disengaging all the time, can the handled easily person freely spur rail plate 26 like this, and this rail plate 26 changes direction after can also pulling out fully, as dotted line position among Fig. 2, can enlarge the clamping range of this quick vice like this.

During work, with pin step pedal 52 down, pedal 52 drives lever 51 around 53 rotations of the 4th pivot, arrive as dotted line position among Fig. 2, and advance arm 55 under the effect of lever 51 and leading arm 57, to reach, advance arm 55 to throw off the restriction of locating part 66 like this, under spring 59 effects, advance the tooth piece 58 on the arm 55 to cooperate with groove 42, drive rail plate 4 and push certain distance forward towards the direction of deciding jaw 24.When unclamping pedal, under the effect of extension spring 56, advance arm 55 to retreat, lever 51 and pedal 52 reset, and advance arm 55 simultaneously under the effect of locating part 66, and tooth piece 58 breaks away from groove 42.So repeatedly with foot-operated pedal 52, just can be with rail plate 26 together with movable clamp port 28 fast to front clamp.Pedal 52 also can be around the folded inside (as dotted line in Fig. 2 shown in) of Wushu axle 54 to pedestal 1.

Also need lock after the clamping, so between pedestal 1 and lever 51, be provided with the fixedly retaining mechanism 60 of movable clamp port 28.As Figure 10 a, Figure 10 b and shown in Figure 11, this retaining mechanism 60 comprises the guide pillar 61 that is pivotally connected on the lever 51, be slidingly arranged in cage knob 62 on the front baffle board 4, be connected the connecting rod 63 in the hole at cage knob 62 back sides and be installed in the slide block 64 of connecting rod 63 lower ends and be installed in fixed head 67 on the pedestal 1, and the pivotally connected swing seat 65 of fixed head 67 and be arranged on slide block 64 and swing seat 65 between joint pin 68, wherein joint pin 68 front ends are provided with locating part, this joint pin 68 can slide with respect to slide block 64, and the top spring 69 that also is provided with; Slide block 64 slidably is arranged on the fixed head 67; The base plate of swing seat 65 is provided with the hole 85 of accommodating guide pillar 61.

Push cage knob 62 when downwards, shown in Figure 10 b and Figure 10 d, cage knob 62 just successively drivening rod 63, slide block 64 move down, sliding 64 presses down joint pin 68, compression spring 69, and will swing seat 65 by joint pin 68 and upwards provoke, and swing seat 65 is upwards provoked, and makes the hole 85 on its base plate block guide pillar 61, shown in Figure 10 d, the position of guide pillar 61 is swung seat and 65 is pinned like this, and just this leads 61 move upward and be locked, and can only move down.At this moment only need step pedal 52, just can be with movable clamp port 28 lockings.

And if want release, only need cage knob 62 is upwards lifted, under the drive of button lock 62, move on connecting rod 63 and the slide block 64 like this, slide and 64 joint pin 68 upwards lifted, and logical joint pin 68 and spring 69 will be swung seat 65 and reset downwards, shown in Figure 10 a and Figure 10 c, it is spacing with limited 86 that swing seat 65 moves downward certain position, and this moment, the position of guide pillar 61 was not pinned by swing seat 65, guide pillar 61 can be free to slide with respect to hole 85, and at this moment retaining mechanism is in non-locking state.

As shown in Figure 7, between first pole 7 and pedestal 1, be provided with the location locking mechanism 70 of fixing first pole 7, certainly, between second pole 8 and pedestal 1, be provided with location locking mechanism 70 (not shown) with spline structure, be example just now, the concrete structure of this location locking mechanism 70 is described with first pole 7.Here location locking mechanism 70 comprises the keeper 71 that is pivotally connected on the pedestal 1, is fixed on the cover plate 77 (as shown in figure 16) on the pedestal 1 and is arranged on stage clip 72 (as shown in Figure 6) between keeper 71 and the cover plate, and what the stage clip here can also be known altogether by those skilled in the art certainly is that other flexible member such as extension spring or torsion spring replaces.Also be provided with first counterpart and second counterpart on the keeper 71, here first counterpart is that contact-making surface 73, the second counterparts of keeper are pin 74, and also is provided with the accepting groove 75 of accommodating stage clip 72 on keeper 71.As shown in Figure 7, first pole 7 is in non-folded state, and at this moment the contact-making surface 73 of keeper closely contacts with first pole 7, fixes first pole 7, makes the support foundation 1 that it can be stable, is fixed on following detailed description when unfolding.

As shown in Figure 7, be provided with the fixture 80 of fixing the 3rd pole 9 between the 3rd pole 9 and the pedestal 1.As shown in Figure 8, this fixture 80 comprise the elongated slot 10 of the side plate that passes pedestal 1 and the 3rd pole 9 screw rod 83, with screw rod 83 nut engaged 82, and symmetrically arranged clamping element 84, wherein clamping element 84 is arranged at the both sides of the 3rd pole 9 and between the biside plate of pedestal 1, the button 81 of the person's operation that certainly also is provided with the handled easily on the nut 82, when unscrewing button 81, produce the gap between clamping element 84 and the 3rd pole 9, the 3rd pole 9 just can be folding to the medial and lateral of pedestal 1 around the 3rd pivot 20; When arriving desired location, screw button 81, just can make the 3rd pole 9 fixing.

Because the 3rd pole 9 is provided with elongated slot 10, for the 3rd pole 9 can arrive the Support Position fast, as shown in Figure 2, the pedestal 1 of this quick vice is provided with the accepting groove 5 of the first end 11 of accommodating the 3rd pole 9.

As shown in Figure 9, between fixed guide 22 and the rail plate 26 damper 90 is installed also, this damper 90 by in the hole that is installed in fixed guide 22 and from this hole protrude but the steel ball 91 that can not deviate from and be installed in steel ball 91 and fixed guide 22 between stage clip 92 form.This damper 90 can be with the gap tensioning between fixed guide 22 and the rail plate 26, and making can be too not loose between this fixed guide 22 and the rail plate 26, plays damping action.Certainly this damper 90 can also be other structure, as being provided with working of plastics at fixed guide 22 or rail plate 26 on one of them, can play damping action equally.

Referring to shown in Figure 1, also be provided with the weld jig of convenient welding on this quick vice again.As shown in Figure 1, this weld jig comprise be arranged on be used on fixed, the movable clamp port clamping first workpiece 107 first clamp assembly 100, and slidably be arranged on and be used for second clamp assembly 110 of clamping second workpiece 108 on the rail plate 26, wherein first workpiece 107 and second workpiece 108 are weldment and welded part, can be welded together.

Wherein first clamp assembly 100 comprise be arranged on decide on the jaw 24 decide jaw anchor clamps 101, be arranged on the movable clamp port movable clamp port anchor clamps 102 on 28 and will decide jaw anchor clamps 101 and movable clamp port anchor clamps 102 are separately fixed at first retaining mechanism of deciding on jaw 24 and the movable clamp port 28 103 (as shown in figure 12).As shown in figure 10, first retaining mechanism 103 comprises that the screw rod (not shown) reaches the screwed hole (not shown) fixed, movable clamp port anchor clamps 101,102 that are arranged on that cooperate with screw rod, and also is provided with the knob 104 of handled easily at an end of screw rod.

By screwing wrench 104, make screw rod pass fixed, movable clamp port 24,28 and the jaw anchor clamps cooperate with screwed hole, thereby will decide, movable clamp port anchor clamps 101,102 are fixed to and decide on jaw 24 and the movable clamp port 28; Unscrew knob 104, screw rod thrown off and the cooperating of screwed hole, thus dismounting calmly, movable clamp port anchor clamps 101,102; So pass through first retaining mechanism 103, this first clamp assembly 100 dismounting very easily.

And,, make things convenient for the workpiece of different shape such as clamping round steel pipe like this so on fixed, movable clamp port anchor clamps 101,102, be provided with V-type groove (as Fig. 1 and shown in Figure 12) because in the most weld job, the welding round steel pipe is many.

And owing to be the welding effect, prevent that the weldering bits from damaging anchor clamps, here fixed, the movable clamp port anchor clamps 101,102 in first clamp assembly 100 are made by aluminum material often.And, as shown in figure 10, on movable clamp port shape tool 102, connect the baffle 105 of protection rail plate 26 in order to protect rail plate 26.

And this super vice is particularly suitable for electric welding, so fixed, movable clamp port anchor clamps 101,102 in first clamp assembly 100 are electric conductor, and deciding to be provided with ground connection guide pillar 106 on the jaw anchor clamps 101, this ground connection guide pillar 106 also can be arranged on (as shown in figure 12) on the movable clamp port anchor clamps 102 certainly.Certainly, if we we use the mode of melting welding to weld the workpiece of other material, we can change the structure and the material of clamp assembly as required.

Again referring to Figure 12, second clamp assembly 110 can multi-angle, multi-faceted clamping second workpiece 108.This second clamp assembly 110 comprises and connecting at the support 111 on 26, the anchor clamps 116 and the jockey 115 of clamping second workpiece 108 on the rail plate, wherein anchor clamps 116 connect on support 111 by jockey 115, and anchor clamps 116 just can be in arbitrarily angled holding workpiece like this.

As shown in figure 13, this jockey 115 comprises first, second pressing plate 132,133, and connects the 3rd retaining mechanism 138 of first, second pressing plate 132,133 and be arranged on first, second spheroid 136,137 between first, second pressing plate 132,133, wherein first, second pressing plate 132,133 upper and lower settings, and respectively be provided with two through hole 134,135 (showing one of them) on symmetric position, first, second spheroid 136,137 is contained in respectively in the through hole 134,135.

The 3rd retaining mechanism 138 comprises the compressor arm 140 that is provided with screw thread, and the check lock lever 139 and the nut (not shown) that connect with it, first pressing plate 132 is provided with through hole, second pressing plate 133 is provided with the screw thread that cooperates with compressor arm 140, compressor arm 140 passes the threaded engagement of the through hole and second pressing plate 133 of first pressing plate 132, make it can change distance between first, second pressing plate 132,133, simultaneously nut can play position-limiting action, prevents that compressor arm 140 from extracting connector.

Compressor arm 140 is provided with the hole of accommodating check lock lever 139, and these check lock lever 139 two ends also are provided with two spacing projectioies, and check lock lever 139 can slide with respect to compressor arm 140 but can not throw off like this.Check lock lever 139 slides with respect to compressor arm 140 and can make the operator change the length of the arm of force as required, and more laborsaving, operation also makes things convenient for.

So when check lock lever 139 unscrews, distance between first, second pressing plate 132,133 becomes big, first, second spheroid 136,137 can freely be rotated, same anchor clamps 116 are and then rotation arbitrarily also, so just can satisfy the operator in arbitrarily angled holding workpiece, and the distance between first, second pressing plate 132,133 changes in suitable scope, first, second spheroid 136,137 can freely be rotated but can not throw off first, second pressing plate 132,133; And when check lock lever 139 screwed, the distance between first, second pressing plate 132,133 was more and more littler, made first, second spheroid 136,137 not rotate, and so the operator can fix anchor clamps 116 arbitrarily angled, and is just very convenient when welding like this.

Second clamp assembly 110 further comprises the adjusting device of regulating the displacement of jockey 115 on X, Y direction, this adjusting device comprises supporting seat 113 and first, second support arm 112,114 that can slide with respect to supporting seat 113, wherein first support arm 112 is fixedly installed on the support 111, and first spheroid 136 in second support arm 114 and the jockey 115 fixedly connects.

Second support arm 114 is provided with and is threaded groove, first spheroid 136 is fixing has connected threaded rod 141, and on this threaded rod 141, also be provided with the hex nut 142 that makes things convenient for clamping, the operator only need screw hex nut 142 like this, make the threaded engagement in the groove on the threaded rod 141 and second support arm 114, so just second support arm 114 can be fixedlyed connected with first spheroid 136.

Be respectively equipped with the hole 129,130 that holds first, second support arm 112,114 on the supporting seat 113, make first, second support arm 112,114 relatively supporting seat 113 be free to slide, and supporting seat 113 also can rotate with respect to first support arm 112, can arrive desired location to guarantee anchor clamps 116.

Between first support arm 112 and supporting seat 113, be provided with and be used for the height retaining mechanism 131 of lock support seat 113 at the Y direction top offset.

Between second support arm 114 and supporting seat 113, be provided with and be used for locking the horizontal retaining mechanism 123 of second support arm 114 at the X-direction top offset.

Wherein height retaining mechanism 131 is identical with the concrete structure of horizontal retaining mechanism 123, is that example illustrates its concrete structure with horizontal retaining mechanism 123 just now.As shown in figure 11, this horizontal retaining mechanism 123 comprise the locking member 127 that connects with second support arm 114, handled easily knob 124, and and the screw rod (not shown) that connects of knob and with screw rod attaching nut 125.

Locking member 127 be provided with accommodate second support arm 114 pass through 128, make second support arm 114 to slide with respect to locking member 127.Screw rod passes the hole that is arranged on supporting seat 113 and the locking member 127 simultaneously, cooperate with nut 125, like this, when screwing knob 124, locking member 127 moves to the position near supporting seat 113 upper surfaces 126 with regard to driving second support arm 114, so make the top in the hole 130 on second support arm 114 and the supporting seat 113 closely contact, thereby prevent that second support arm 114 from sliding with respect to supporting seat 113; When unscrewing knob 124 on the contrary, roughly align with the hole 130 on the supporting seat 113 in the hole 128 on the locking member 127, and second support arm 114 can be slided arbitrarily.

Again referring to Figure 13, support 111 is provided with the groove of accommodating rail plate 26, and be arranged with guide 122 (only showing one of them) on support, this guide 122 is made by the rubber material, and what make that support 111 can be smoother slides at rail plate 26.Be provided with second retaining mechanism 117 between rail plate 26 and the support 111.This second retaining mechanism 117 can be used for fixing support 111 with respect to rail plate 26 relative positions.This second retaining mechanism 117 comprises the groove 118 that is arranged on the support 111, the counterpart 119 that matches with groove 118, and counterpart 119 is fixed on screw rod 121 and turn-knob 120 on the support 111.When screwing knob 120, counterpart 119 passes groove 118 and contacts with rail plate 26 closely, prevents that support 111 from sliding with respect to rail plate 26; When unscrewing knob 120, produce spacing between counterpart 119 and the rail plate 26, support 111 can slide with respect to rail plate 26 as required like this.

Again referring to shown in Figure 13, anchor clamps 116 are a kind of C clamp tools in the present invention, comprise clamp 151, be fixed on fixed chuck 155 on the clamp 151, pass clamp 151 1 ends screw mandrel 153, and and the handle 152 that connects of screw mandrel 153, wherein also be provided with the active chuck 154 that cooperates with fixed chuck 155 on the screw mandrel 153, steel pipe for the clamping circle, the surface of this chuck all is provided with V-shaped groove, and other clamping surface can certainly be set as required.

On the clamp 151 of this C clamp tool 116, also be provided with the groove (not shown) that cooperates with second spheroid 137, second spheroid 137 is fixing has connected threaded rod 156, be provided with the screw thread that cooperates with this threaded rod 156 in this groove, and on this threaded rod 156, also be provided with the hex nut 157 that makes things convenient for clamping, the operator only need screw hex nut 157 like this, make threaded rod 156 and the interior threaded engagement of groove, so just C clamp tool 116 can be fixedlyed connected with second spheroid 137.Certainly, here this C clamp tool also can be other conventional brace.

Screw mandrel 153 is provided with the hole of accommodating handle 152, and these handle 152 two ends also are provided with two spacing projectioies, and handle 152 can slide with respect to screw mandrel 153 but can not throw off like this.Handle 152 slides with respect to screw mandrel 153 and can make the operator change the length of the arm of force as required, and more laborsaving, operation also makes things convenient for.

Be like this operation during welding, as shown in figure 12, first workpiece 107 be placed on decide between jaw anchor clamps 101 and the movable clamp port anchor clamps 102, depress cage knob 62 (shown in Figure 10 b),, this first workpiece 107 is locked between two jaws with pin step pedal 52 down; Second workpiece 108 is placed between the fixed chuck 155 and active chuck 154 of C clamp tool 116, Xuan Zhuan handle 152 makes two chucks that second workpiece 108 is clamped again again; Next regulate the position of second workpiece 108 with respect to first workpiece 107, we can use adjusting device to regulate the displacement of C clamp tool 116 on X, Y direction, and utilizing jockey 115 to make this C clamp tool 116 in suitable fixed angle, concrete adjusting is as mentioned above; After second workpiece 108 arrives suitable position, we can weld.Form two clamping zones simultaneously by first, second clamp assembly 100,110, made welding operation very convenient.

Certain second clamp assembly also can be fixed on other position of quick vice as required, as is fixed on pedestal or decides on the jaw or the like, and second clamp assembly can structurally be made corresponding change according to the position of installing.As shown in figure 14, second clamp assembly 110 ' can dismountablely as required be installed on the pedestal 1, only made corresponding change at support 111 ' with above-mentioned this second clamp assembly 110 ' of comparing, therefore other structure and mode of operation will be not described in detail all with above-mentioned.Same like this can the handled easily person operation.

So deciding jaw and movable clamp port is provided with and is used for first clamp assembly of holding workpiece, at rail plate, pedestal and decide jaw and connect second clamp assembly of holding workpiece at an arbitrary position on one of them, this quick vice has two clamping zones simultaneously like this, thereby make things convenient for two workpiece of clamping, handled easily especially makes things convenient for welding operation; Add this second clamp assembly holding workpiece at an arbitrary position, make operate convenient.

Used the mode of first, second spheroid 136,137 this ball links among the present invention, make that C clamp tool 116 can be in any angular turn, certainly those of ordinary skills are easy to according to design of the present invention various syndetons are applied among the present invention.

This weld jig is not limited to use in when welding, and the operator is other workpiece of clamping as required also.If need not to use weld jig certainly, those need disassemble first, second clamp assembly of weld jig from this super vice, recover the original performance of quick vice.And because the dismounting of this weld jig is very convenient, it can be used as accessory application to other vice, as bench vice, air operated vice, hydraulic vice or the like.

For convenient transportation, this quick vice is provided with conveying arrangement, as shown in figure 15, this conveying arrangement comprises wheel 160, transports by the rolling of wheel 160, and wheel 160 is arranged on heavier first end 2, make that like this center of gravity of whole quick vice is lower, guarantee the steady of transportation; And in order to save the trouble of packaging space and dismounting wheel, this wheel 160 can be arranged on the centre position, below of first end 2, the length of wheel is not more than the Breadth Maximum of front baffle board 4 (lid removes), and the diameter of this wheel 160 is less, can not take very big space; And the convenience in order to transport, the length of this wheel 160 is far longer than the diameter of wheel 160, and the material of wheel 160 is preferably made by material toughness such as rubber, high-intensity, and it is convenient to make that like this wheel 160 rolls.

As shown in figure 15, on pedestal 1, be provided with the axis of rolling 163, the axis of rolling 163 is perpendicular with the glide direction (E direction) of rail plate 4, be arranged with counterpart 166 at the two ends of this axis of rolling 163, wherein the external diameter of this counterpart 166 is slightly less than the internal diameter of wheel 160, like this, wheel just can be set on this counterpart 166 and can freely rotate, and also is provided with the stopper section 168 that backstop wheel 160 comes out in the end of this counterpart 166 certainly.

In primary importance, just duty is as Fig. 2, Fig. 7 and shown in Figure 15, fixing with respect to pedestal 1 under the contact-making surface 73 of the keeper 71 during first, second pole 7,8 is installed in location locking mechanism 70 and the effect of front baffle board 4; The first end 11 of the 3rd pole 9 is accommodated by the accepting groove 5 of pedestal 1, screws at the button 81 of fixture 80, makes it come support foundation 1 with first, second pole 7,8 common tripods of forming, and makes it be in suitable height, handled easily person work.

In the second place, just storage configuration or packed state, as shown in figure 16, first, second pole 7,8 is covered up to pedestal 1 folded inside, and the pin in the location locking mechanism 70 74 closely contacts with first, second pole 7,8 respectively, makes it also fixing at folded state; Equally, the 3rd pole 9 is also to the folded inside of pedestal 1, also be provided with draw-in groove 78 on the cover plate 77, this draw-in groove 78 is mainly used to accommodate the 3rd pole 9, and by the design of elongated slot 78, the 3rd pole 9 can be contained in this draw-in groove 78 very easily and fix, and at this moment pedal 52 also is in folded state, add that wheel 160 is arranged on the centre of pedestal 1, and the diameter of wheel 160 is also less, so its packaging volume is also less.Certainly, when this quick vice is transported in short distance if desired, also can the 3rd pole 9 be transported as the transportation handle at this state.

In the 3rd position, travel position just, as shown in figure 17, first, second pole 7,8 is covered up (second pole 8 and first pole, 7 symmetries) to pedestal 1 folded inside, and the pin in location locking mechanism 70 74 closely contacts (as shown in figure 16) with first, second pole 7,8 respectively, makes it also fixing at folded state; And the 3rd pole 9 is to pedestal 1 folded, and the button 81 by fixture 80 screws, make it fixing as the transportation handle with respect to pedestal 1, and at this moment pedal 52 is covered up to the folded inside of pedestal around Wushu axle 54, and its first end 11 by the 3rd pole 9 is (not shown) fixedly, and wheel 160 kiss the earths, pedestal 1 is with respect to ground inclination, the operator just can transport this quick vice easily by pulling the 3rd pole 9 like this, and is very convenient, quick.

In conveying arrangement of the present invention, can also be arranged on the wheel 161 of the both sides of pedestal 1, as shown in figure 18, this wheel 161 is by the axis of rolling 164 pivotable both sides of deciding jaw 24 that are arranged on, and the axis of rolling 164 is perpendicular with the glide direction of rail plate 4, here also can be that a wheel is arranged on the centre position (with first embodiment) of deciding jaw 24, certainly, wheel can also be arranged on other position of pedestal 1, as the both sides of front baffle board 4 or the side of front baffle board, even near the 3rd pole 9, establish a wheel more more, can realize creating conception of the present invention.

Wheel 161 is like this transportations, and as shown in figure 18, first, second pole 7,8 is covered up to pedestal 1 folded inside, and the pin in the location locking mechanism 70 74 closely contacts with first, second pole 7,8 respectively, and it is fixed at folded state; And the 3rd pole 9 is to pedestal 1 folded, and the button 81 by fixture 80 screws, make it fixing as the transportation handle with respect to pedestal 1, and at this moment pedal 52 is covered up to the folded inside of pedestal around Wushu axle 54, and wheel 161 kiss the earths, pedestal 1 is with respect to ground inclination, and the operator is by pulling the 3rd pole 9 like this, just can transport this quick vice easily, very convenient, quick.And in this case,,, just can finish transport after folding so first, second pole 7,8 also has pedal 52 all to need not to fix because wheel 161 is provided in a side of and decides on the jaw 24; Even if short-range transportation, this first, second pole 7,8 also has pedal 52 also can fold, and just can finish transport.Very convenient, quick.

At conveying arrangement of the present invention can also be carriage, as shown in figure 19, this carriage comprises two sliding parts 169 on the first end 2 that is symmetricly set on pedestal 1, the surperficial smoother of this sliding part 169 and be to be made by wear-resistant material makes things convenient for quick vice to slide on the ground like this.

Concrete transportation is such, first, second pole 7,8 and pedal 52 are to pedestal 1 folded inside and fixing, sliding part 169 contacts with ground, pedestal 1 is with respect to ground inclination, the operator is by pulling the 3rd pole 9 like this, just can spur this quick vice easily, very convenient, quick.

In order to make things convenient for holding workpiece, this quick vice has also connected modular fixture, as shown in figure 20, this quick vice is provided with dismountable modular fixture 180 that is installed on the jaw, this modular fixture 180 comprises being separately positioned on to be decided to decide jaw anchor clamps 181 and movable clamp port anchor clamps 182 on jaw 24 and the movable clamp port 28, and respectively be provided with substrate on each jaw anchor clamps, reach first fixture block and second fixture block that connect with substrate, and first, second fixture block wherein at least one connects with substrate movably, realize the selectable replacement work of first, second fixture block.Here this first fixture block is for to decide fixture block 186a, 186b, and it is fixedly installed on substrate 183a, the 183b; Second fixture block is being arranged on substrate 183a, the 183b that moving fixture block 187a, 187b pivot.

As shown in figure 21, decide jaw anchor clamps 181 have dismountablely be installed in the substrate 183a that decides on the jaw 24, a pair of being fixedly installed on decided fixture block 186a (certainly on the substrate 183a, should decide fixture block 186a and substrate 183a also can be integrally formed) and a pair of pivot connect moving fixture block 187a on substrate 183a, and a pair ofly decide fixture block 186a and be arranged at the both sides of moving fixture block 187a respectively; Movable clamp port anchor clamps 182 comprise that dismountable substrate 183b on the movable clamp port 28, of being installed in is fixedly installed on deciding fixture block 186b and (can certainly be designed to a pair of fixture block 186b that decides on the substrate 183b, and can be integrally formed with substrate 183b) and a pair of pivot connect moving fixture block 187b on substrate 183b, and decide fixture block 186b and be arranged between a pair of moving fixture block 187b.Decide a pair of moving fixture block 187a on the jaw anchor clamps 181 and a pair of moving fixture block 187b on the movable clamp port anchor clamps 182 here and be symmetrical arranged, make things convenient for the thin type workpiece of clamping such as chain saw guide plate etc.; Decide on fixture block 186a and the movable clamp port anchor clamps 182 one and decide fixture block 186b and become the triangle setting and decide a pair of on the jaw anchor clamps 181, make that like this to be held workpiece more stable.

Deciding fixture block 186a, 186b has and contacted first clamping part 194 of workpiece, this first clamping part 194 has first clamping face 195 of dentation, be used for the clamping round piece, as round wood or pipe, certain first clamping face 195 can also be other more coarse clamping surface, comes some irregular workpiece of clamping to increase friction; Moving fixture block 187a, 187b has and contacted second clamping part 196 of workpiece, this second clamping part 196 has the second smooth clamping face 197, and this second clamping face 197 is preferably made by materials such as rubber, to guarantee can not crush workpiece, its smooth surface is mainly used in the workpiece of some thin types of clamping, and the development length of second clamping part, 196 in the vertical directions is less than the development length that is held the workpiece in the vertical direction, guide plate as chain saw, as shown in figure 25, because have only the development length of the development length of second clamping part, 196 in the vertical directions less than guide plate 231 in the vertical directions of chain saw 230, could make the guide plate 231 at chain saw be held under the irremovable situation like this, its saw chain 232 can also move, so could convenient for maintaining or polishing saw chain 232.And the development length of first clamping part, 194 in the vertical directions is greater than the length of the extension of second clamping part, 196 in the vertical directions.

As shown in figure 21, moving fixture block 187a, 187b are by pivotal axis 192 pivotable being arranged on substrate 183a, the 183b, this pivotal axis 191 is a vertical direction, and perpendicular to the glide direction (as shown in figure 20) of rail plate 26, we are that example illustrates the structure that it is concrete with moving fixture block 187b on the movable clamp port anchor clamps 182 and the syndeton between the substrate 183b just.As shown in figure 21, moving fixture block 187b is the U-shaped structure, it is (not shown in the figures that its two ends are provided with symmetrical through hole, this through hole is the axle center with pivotal axis 191), substrate 183b goes up the fixing pair of projections 188 that is provided with, and also being provided with elongated slot 189 on this boss 188, pair of bolts 192 (only having shown among the figure) is passed through hole on the moving fixture block 187b and the elongated slot 189 on the boss 188 respectively and is cooperated with separately nut 193, moves so that fixture block 187b is pivotable to be arranged on the substrate 183b.And the displacement of moving fixture block 187b with respect to boss 188 can be conveniently regulated in the design of elongated slot 189, the person that is to say the handled easily in the horizontal direction the moving fixture block 187b of adjusted to satisfy operator's demand.Certainly the syndeton of the pivot among the present invention is not limited to the structure of the bolt and nut that present embodiment discloses, and those of ordinary skills are easy to according to design of the present invention, with the structure applications of various pivots in the present invention.

Decide jaw anchor clamps 181 dismountable being installed in and decide on the jaw 24, the fixture between its they is identical with the fixture between movable clamp port anchor clamps 182 and the movable clamp port 28.Just with the example that is connected between movable clamp port anchor clamps 182 and the movable clamp port 28, the structure that it is concrete is described now.As shown in figure 22, this fixed mechanism 200 comprises pair of bolts 201 and the knob 202 that connects with it and be symmetricly set on the through hole 203 on the movable clamp port 28 and be symmetricly set on elongated slot 204 on the substrate of movable clamp port anchor clamps 182, and the through hole 203 that bolt 201 passes respectively on elongated slot 204 and the movable clamp port 28 connects with knob 202.So when being installed to movable clamp port anchor clamps 182 on the movable clamp port 28, only bolt 201 need be passed the through hole 203 on elongated slot 204 and the movable clamp port 25 respectively, it is just passable to screw knob 202 then; And when movable clamp port anchor clamps 182 are removed, only need unscrew wrench 202, and just can easily movable clamp port anchor clamps 182 be pulled down, very convenient.And the displacement of movable clamp port anchor clamps 182 with respect to movable clamp port 28 can be conveniently regulated in the design of elongated slot 204, to satisfy operator's demand.Certainly decide jaw anchor clamps 181 and produce same assembly and disassembly methods, very convenient.

Moving fixture block 187a, 187b realize first, second clamping part 194,196 selectable replacement work with respect to the pivoting action of substrate 183a, 183b.As Figure 22 and shown in Figure 23, moving fixture block 187a, 187b move pivotally between the primary importance and the second place.

In primary importance, referring to Figure 22, moving fixture block 187a, 187b pivot out, make that second clamping part 196 is parallel with substrate 183a, 183b relatively and be oppositely arranged, and we are example with the moving fixture block 187b on the movable clamp port anchor clamps 182, and as shown in figure 24, here substrate 183b has the contact plane 185 that contacts with movable clamp port 28, first clamping part 196 is that L1, second clamping part 196 are L2 with the distance of this contact plane 185 with the distance of this contact plane 185, at this position L1 less than L2.Between such two second clamping parts 196 apart from E1 just less than between two first clamping parts 194 apart from E2, so make second clamping part, 196 contact workpieces, so second clamping face 197 is as the clamping face of holding workpiece.

As shown in figure 25, at this moment this quick vice is mainly used to the guide plate 231 of clamping chain saw 230, because the development length of second clamping part, 196 in the vertical directions is less than the development length of guide plate 231 in the vertical directions of chain saw 230, could make the guide plate 231 at chain saw be held under the irremovable situation like this, and its saw chain 232 can also move, so could convenient for maintaining or polishing saw chain 232.Certainly in primary importance, the operator is other workpiece of clamping as required also.

On the contrary in the second place, referring to Figure 23, moving fixture block 187a, 187b pivots and is covered up, make second clamping part 196 relatively and substrate 183a, adjacent and the vertical setting of 183b, moving fixture block 187a is an example on the jaw anchor clamps 181 to decide for we, here substrate 183a has and decides the contact plane 190 that jaw 22 contacts, moving fixture block 187a is F1 to the ultimate range of the contact plane 190 of substrate 183a, the clamping part 194 of deciding fixture block 186a is F2 to the distance of the contact plane 190 of substrate 183a, and be fixed value, in this position, moving fixture block 187a to the ultimate range of contact plane 190 be F1 less than the fixed range F2 of first clamping part 194 to contact plane 190, add the length of the development length of first clamping part, 67 in the vertical directions greater than the extension of second clamping part, 68 in the vertical directions.In this position, moving fixture block 187a, 187b are covered up, and can not have influence on and decide fixture block 186a, 186b like this.So make clamping part 194 contact workpieces of winning, so first clamping face 195 is as the clamping face of holding workpiece.

As shown in figure 26, at this moment this quick vice is mainly used to clamping round wood 240, with the handled easily person this timber 240 is processed, and utilize three clamping faces with profile of tooth decide fixture block 186a, 186b as the clamping fixture block, can be so that clamping timber be more stable.

This shows, if the operator when converted timber as cutting timber with chain saw, find that its chain saw needs repairing or polishes, those need will move fixture block 187a, 187b and pivot out, make second clamping face 197 just passable as the working surface of holding workpiece; And after maintenance or polish, only need should move fixture block 187a, 187b pivot to be covered up, and make first clamping face 195 of deciding fixture block 186a, 186b working surface as holding workpiece, work on.It is very convenient, quick to operate, and clamping is stable.And if need not to use this modular fixture 180, that needs rotation knob, just this modular fixture 180 can be disassembled the original performance of recovery quick vice from deciding jaw 24 and movable clamp port 28.And because the dismounting of this modular fixture 180 is very convenient, it can be used as accessory application to other vice, as bench vice, air operated vice, hydraulic vice or the like.

Certainly, this quick vice can also connect the modular fixture of other form, and as Figure 27 and shown in Figure 28, this modular fixture 210 comprises being separately positioned on to be decided to decide jaw anchor clamps 211 and movable clamp port anchor clamps 212 on jaw 24 and movable clamp port 28 (not shown).

As shown in figure 27, decide jaw anchor clamps 211 have dismountablely be installed in the substrate 213a that decides on the jaw, a pair of being fixedly installed on decided fixture block 214a (certainly on the substrate 213a, should decide fixture block 214a and substrate 213a also can be integrally formed) and a pair of pivot connect moving fixture block 215a on substrate 213a, and a pair ofly decide the both sides that fixture block 214a is arranged at moving fixture block 215a respectively, and this a pair of moving fixture block 215a connects on connecting plate 216a, this connecting plate 216a connects on substrate 213a by pivotal axis 217a is mobilizable simultaneously, and pivotal axis 217a is horizontally disposed with; Movable clamp port anchor clamps 212 comprise dismountable substrate 213b that is installed on the movable clamp port, one is fixedly installed on deciding fixture block 214b and (can certainly be designed to a pair of fixture block 214b that decides on the substrate 213b, and can be integrally formed) with substrate 213b, connect moving fixture block 215b on substrate 213b with a pair of pivot, and deciding fixture block 214b is arranged between a pair of moving fixture block 215b, and this a pair of moving fixture block 215b connects on connecting plate 216b, this connecting plate 216b connects on substrate 213b by pivotal axis 217b is mobilizable simultaneously, pivotal axis 217b is horizontally disposed with, and itself and pivotal axis 217a are parallel to each other.

Decide fixture block 214a, 214b and have and contacted first clamping part 194 of workpiece, this first clamping part 194 has first clamping face 195 of dentation, is used for the clamping round piece, as round wood or pipe; Moving fixture block 215a, 215b have and contacted second clamping part 196 of workpiece, this second clamping part 196 has the second smooth clamping face 197, and this second clamping face 197 is preferably made by materials such as rubber, to guarantee can not crush workpiece, its smooth surface is mainly used in the workpiece of some thin types of clamping.

It is identical with said structure with the fixed mechanism of deciding between jaw and the movable clamp port 200 to decide jaw anchor clamps 211 and movable clamp port anchor clamps 212 here, does not here just give unnecessary details one by one.

Moving fixture block 215a, 215b realize first, second clamping part 194,196 selectable replacement work by pivotable being connected of connecting plate 216a, 216b on substrate 213a, the 213b.As Figure 27 and shown in Figure 28, moving fixture block 215a, 215b move pivotally between the primary importance and the second place.

In primary importance, referring to Figure 27, moving fixture block 215a, 215b pivot out, make that second clamping part 196 is parallel with substrate 213a, 213b relatively and be oppositely arranged, and first clamping part 194 and substrate 1,213b distance are less than second clamping part 196 and the substrate 213b distance.Make second clamping part, 196 contact workpieces like this, thus second clamping face 197 as the clamping face of holding workpiece, this quick vice is mainly used to the guide plate (as shown in figure 25) of clamping chain saw in this case.

On the contrary in the second place, referring to Figure 28, moving fixture block 215a, 215b pivot and are covered up, make the 196 relative and vertical settings adjacent of second clamping part with substrate 213a, 213b, and moving fixture block 215a arrives the distance of substrate 213a less than the clamping part 194 of deciding fixture block 214a to the ultimate range of substrate 213a, so make clamping part 194 contact workpieces of winning, so first clamping face 195 is as the clamping face of holding workpiece, this quick vice is mainly used to clamping round wood (as shown in figure 26) in this case.

This shows, if the operator when converted timber as cutting timber with chain saw, find that its chain saw needs repairing or polishes, those need will move fixture block moving fixture block 215a, 215b and pivot out, make second clamping face 197 just passable as the working surface of holding workpiece; And after maintenance or polish, only need should move fixture block to move fixture block 215a, 215b pivot and be covered up, decide fixture block and move the working surface of first clamping face 195 of fixture block 214a, 214b and make as holding workpiece, work on.

Certainly, this quick vice can also connect the modular fixture of other form, and as shown in figure 29, this modular fixture 220 comprises being separately positioned on to be decided to decide jaw anchor clamps 221 and movable clamp port anchor clamps 222 on jaw 24 and movable clamp port 28 (not shown).

As shown in figure 29, decide jaw anchor clamps 221 have dismountablely be installed in the substrate 223a that decides on the jaw, a pair of being fixedly installed on decided fixture block 224a and a pair of dismountable moving fixture block 225a that connects on substrate 223a on the substrate 223a, and a pair of moving fixture block 225a is arranged at the both sides of deciding fixture block 224a respectively; Movable clamp port anchor clamps 222 comprise dismountablely be installed in substrate 223b on the movable clamp port, a pair of being fixedly installed on decided fixture block 224b and a dismountable moving fixture block 225b who connects on substrate 223b on the substrate 223b, and moving fixture block 225b is arranged on and a pair ofly decides between the fixture block 224b.

Deciding fixture block 224a, 224b has and contacted second clamping part 196 of workpiece, this second clamping part 196 has the second smooth clamping face 197, and this second clamping face 197 is preferably made by materials such as rubber, to guarantee can not crush workpiece, its smooth surface is mainly used in the workpiece of some thin types of clamping; Moving fixture block 225a, 225b have and contacted first clamping part 194 of workpiece, and this first clamping part 194 has first clamping face 195 of dentation, is used for the clamping round piece, as round wood or pipe.

It is identical with said structure with the fixed mechanism of deciding between jaw and the movable clamp port 200 to decide jaw anchor clamps 211 and movable clamp port anchor clamps 212 here, different is that this fixed mechanism 200 can also fixture block 225a, 225b are dismountable to connect at substrate 223a, 223b with moving, and makes first, second clamping part 194,196 selectable alternations.And the ultimate range of the clamping face 195 to substrate 223a of moving fixture block 225a is greater than the ultimate range of the clamping face 197 to substrate 223a of deciding fixture block 224a.

Like this, in primary importance, when moving fixture block 225a, 225b are fixedly installed on substrate 113a, 113b by fixed mechanism 200, because the ultimate range of the clamping face 195 to substrate 223a of moving fixture block is greater than the ultimate range of the clamping face 197 to substrate 223a of deciding fixture block, the clamping part 194 of winning is contacted with workpiece, should moving fixture block 225a, 225b work, this quick vice is mainly used to the guide plate (as shown in figure 25) of clamping chain saw in this case; In the second place, will move fixture block 225a, 225b and pull down on the contrary, and make second clamping part 196 contact with workpiece, and decide fixture block 224a, 224b work, this quick vice is mainly used to clamping round wood (as shown in figure 26) in this case.

This shows, if the operator when converted timber as cutting timber with chain saw, find that its chain saw needs repairing or polishes, those need will move fixture block 225a, 225b and remove, make decide fixture block 224a, 224b work just passable; And after maintenance or having polished, only need to move fixture block 225a, 225b to load onto, make fixture block 225a, 225b fixture block as holding workpiece, work on.It is very convenient, quick to operate, and clamping is stable.

In order to make the quick vice can operate as normal in night or environment with dark light, this quick vice have also connected lighting device 260.As shown in figure 30, the lampshade 263 and the lamp (not shown) that connect by the lamp socket 261 that is fixed on movable clamp port 28, the flexible hose 262 that is connected with lamp socket 261, with flexible hose 262 of this lighting device 260 formed.Flexible hose 262 can be adjusted the position as required arbitrarily.Certainly this lighting device 260 also can be installed in other position of quick vice as required.And as for power source we can by means of external power supply or below lamp socket 261 or other position dry cell is installed.

As shown in figure 30, on fixed guide 22, be provided with scale display unit 270, can make things convenient for, show the distance of deciding between jaw 24 and the movable clamp port 28 accurately, also can know the width of workpiece to be machined like this without the tape measure operator accurately, very convenient.Certainly, we also can decide to be provided with scale 272 on the jaw 24, as shown in figure 31, and so too can handled easily person work.

For the operator is convenient when the processing work, this quick vice is assisted scale 280 decide also to be provided with on the jaw 24.As shown in figure 31, this auxiliary scale 280 is made up of scale 281 and the stop member 282 that is arranged on scale 281 1 ends, and scale 281 slidably is arranged in the elongated slot 283 of deciding jaw 24, stop member 282 pivotable ends that are arranged on scale 281.As shown in figure 31, when jaw 24 no scales can not be satisfied the demand or decide to the scale on deciding jaw 24 like this, the operator can pull out scale 281, rotation stop member 282, make its can contact workpiece to satisfy operator's needs; And when need not to use this to assist scale 280, shown in figure 32, scale 281 can be slipped in the elongated slot 283, be rotated down stop member 282, it is stored.Needs that so can the handled easily person.

The operator usually can use instruments such as pen, screwdriver at work, if there are not instrument cases will be very inconvenient, and the instrument cases assembly 290 of the person's place tool that on pedestal 1, is provided with the handled easily.As shown in figure 30, this instrument cases assembly 290 by two be fixed on first support bar 291 on the pedestal 1, and two pivotally connected on pedestal 1 second support bar 292, form with pivotally connected the 3rd support bar 293 of second support bar 292 and by the instrument cases 294 of first support bar 291 and the 3rd support bar 293 together support.And instrument cases 294 are made up of first, second, third, fourth sidewall 295,296,297,298 and base plate 299, owing to be the box of opening, so very convenient taking and placing.

One end of first support bar 291 is fixedly connected on the pedestal 1, and the other end is pivotally connected on instrument cases 294, and the two ends of the 3rd support bar 293 pivot with second support bar 292 and instrument cases 294 respectively and are connected.So design makes instrument cases 294 have two positions.As shown in figure 30, in primary importance, base plate 299 is horizontally disposed with, and is at this moment in running order; (remove instrument cases 294 as Figure 31 and Figure 32, be presented under the store status, the position of each support bar) shown in, in the second place, store status just, at this moment instrument cases 294 pivot around the other end of first support bar 291, and second support bar 292 pivots with respect to pedestal 1 simultaneously, the 3rd support bar 293 pivots with respect to second support bar 292, and base plate 299 arrives vertically and is provided with.Can dwindle the volume of instrument cases 294 like this, also just reduce the packaging volume of whole quick vice, reduce cost, but also avoid the trouble of dismounting.

The kind of instrument cases can also be a variety of, and as shown in figure 33, rail plate 26 is provided with rectangular groove 306, places some small tools such as pen, chi with the handled easily person in operating process.Certainly, groove also can be designed to the groove of a plurality of elongated slots, square groove or other form, as to satisfy operator's needs.

In order to enlarge the clamping range of quick vice, movable clamp port 28 is movably arranged on the rail plate 26, so only needing to adjust movable clamp port 28 just can with respect to the distance of rail plate 26, realize enlarging clamping range (dotted line position that as Fig. 2 is) and clubhaul after need not rail plate 26 pulled out, so saved the trouble, very convenient of upset.And on fixed guide 22 or rail plate 26, the stopping means (not shown) is set also, prevent that rail plate 26 from easily slipping out.

As shown in figure 31, be evenly distributed with two row's screws 321 on the rail plate 26, lower surface at rail plate 26, all be provided with nut 323 (shown in figure 32) on each screw, hole and the screw 321 on the rail plate 26 that two bolts 322 (showing one of them) pass on the movable clamp port 28 cooperate with nut 323 (shown in figure 32), make these movable clamp port 28 mobilizable being arranged on the rail plate 26.Under the narrower situation of workpiece, as shown in figure 31, this movable clamp port 28 is arranged on rail plate 26 near an end of deciding jaw 24; Shown in figure 32, when the workpiece broad, the operator can unclamp cooperating of bolt 322 and nut 323, to moving movable clamp port 28 away from an end of deciding jaw 24, the distance that makes it and decide between the jaw 24 becomes big, to enlarge clamping range, need not to pull out rail plate 26 and its direction of turning round, very convenient like this.And rail plate 26 is provided with several equally distributed screws 321, and the operator can allocate the distance of movable clamp port 28 with respect to rail plate 26 as required.

To decide the chucking power between jaw 24 and the movable clamp port 28 and show distance between two jaws in order can clearly to reflect, this quick vice also is provided with digital display device 300.As shown in figure 31, this digital display device 300 comprises and is arranged on going up or deciding the display unit 301 on the jaw 24 and be arranged on fixed guide 22 or the rail plate 26 displacement transducer (not shown) and being arranged on one of them is decided jaw 24 and the movable clamp port 28 pressure sensor (not shown) on one of them of front baffle board 4.If display unit 301 is arranged on and decides to need on the jaw 24 to be embedded in the inside certainly.

Measure rail plate 26 with respect to the distance between the fixed guide by displacement transducer, send these data to display unit 301 then and display it; Measure pressure between two jaws by pressure sensor, send these data to display unit 301 then and display it.

In order to detect the levelness that quick vice is fixedly installed on the fixed guide 22 on the pedestal 1, as shown in figure 31, deciding to be horizontally disposed with the spirit bubble 310 that detects this levelness on the jaw 22.

In order to increase the supporting surface of supporting workpiece, this quick vice also has been provided with the auxiliary table 330 of supplemental support workpiece on fixed guide 22, as shown in figure 31, this auxiliary table 330 is the frame structure that 5 support bars 331 are formed, by screw 332 dismountable being installed on the fixed guide 22, wherein 5 support bars 331 have formed supporting surface 334 jointly, the supporting surface copline of this supporting surface 334 and fixed guide 22.In order to guarantee the certain intensity that has of auxiliary table 330, on pedestal 1, also be tiltedly installed with the connecting rod 333 that connects with auxiliary table 330.When running into part, when the supporting surface of fixed guide 22 can not satisfy the demands, can install auxiliary table 330 than the farm labourer; When not needing this auxiliary table 330, the operator also can pull down this auxiliary table 330 very easily by unscrewing screw 332.

The above embodiments only are the most preferred embodiments that provides in order to allow those skilled in the art understand the present invention.The present invention is not limited in above-mentioned specific embodiment.Any those skilled in the art easily full of beard and improvement all within design of the present invention.

Claims (16)

1, a kind of quick vice, comprise pedestal (1), be fixed on and decide guide rail (22) on the pedestal (1), and be slidingly arranged in the rail plate of deciding on the guide rail (22) (26), also be provided with the quick clamping mechanism (50) that is used to drive rail plate (26) motion on the described pedestal (1), described decide to be respectively arranged with on guide rail (22) and the rail plate (26) decide jaw (24) and movable clamp port (28), describedly decide jaw (24) and movable clamp port (28) and be provided with and be used for first clamp assembly (100) of holding workpiece, it is characterized in that: also be provided with second clamp assembly (110) of holding workpiece at an arbitrary position on the described quick vice.

2, quick vice according to claim 1 is characterized in that: described second clamp assembly (110) is coupled to described rail plate (26), described pedestal (1), and describedly decides jaw (24) on one of them.

3, quick vice according to claim 1 is characterized in that: described first, second clamp assembly (100,110) is used for clamping weldment and welded part respectively.

4, quick vice according to claim 2 is characterized in that: described second clamp assembly (110) slidably is arranged on the described rail plate (26).

5, quick vice according to claim 4, it is characterized in that: described second clamp assembly (110) comprises the support (111) that connects on rail plate (26), the anchor clamps (116) and the jockey (115) of holding workpiece, and wherein said anchor clamps (116) are by connecting on described support (111) that described jockey (115) can rotate freely.

6, quick vice according to claim 5, it is characterized in that: described jockey (115) comprises first, second pressing plate (132,133), and connects the 3rd retaining mechanism (138) of described first, second pressing plate (132,133) and be arranged on first, second spheroid (136,137) between first, second pressing plate (132,133), wherein said first spheroid (136) connects with described support (111), and described second spheroid (137) connects with described anchor clamps (116).

7, quick vice according to claim 6, it is characterized in that: described the 3rd retaining mechanism (138) comprises the connecting rod (140) that passes first, second pressing plate (132,133), and the check lock lever (139) that connects with described connecting rod (140), wherein said check lock lever (139) can slide with respect to described connecting rod (140).

8, quick vice according to claim 5, it is characterized in that: described second clamp assembly (110) further comprises the adjusting device of regulating the displacement of described jockey (115) on X, Y direction, and described adjusting device is arranged between described support (111) and the described jockey (115).

9, quick vice according to claim 8, it is characterized in that: described adjusting device comprises supporting seat (113) and can be with respect to described supporting seat (113) first, second support arm (112,114) slidably, wherein said first support arm (112) is fixedly installed on the described support (111), and described second support arm (114) connects with described jockey (115).

10, quick vice according to claim 9 is characterized in that: be provided with between described first support arm (112) and described supporting seat (113) and be used for locking the height retaining mechanism (131) of described supporting seat (113) at the Y direction top offset.

11, according to claim 9 or 10 described quick vices, it is characterized in that: between described second support arm (114) and described supporting seat (113), be provided with and be used for locking the horizontal retaining mechanism (123) of described second support arm (114) at the X-direction top offset.

12, quick vice according to claim 5 is characterized in that: be provided with between described rail plate (26) and the described support (111) and be used for fixing second retaining mechanism (117) of described support (111) with respect to described rail plate (26) relative position.

13, quick vice according to claim 3, it is characterized in that: described first clamp assembly (100) comprises connecting respectively described decides deciding jaw anchor clamps (101) and movable clamp port anchor clamps (102) and deciding jaw anchor clamps (101) and movable clamp port anchor clamps (102) are fixed to described first retaining mechanism of deciding on jaw (24) and the movable clamp port (28) (103) with described on jaw (24) and the movable clamp port (28), wherein saidly decides jaw anchor clamps (101) and movable clamp port anchor clamps (102) are electric conductor.

14, quick vice according to claim 13 is characterized in that: connected baffle (105) on described movable clamp port anchor clamps (102).

15, quick vice according to claim 13 is characterized in that: at described movable clamp port anchor clamps (102) with describedly decide jaw anchor clamps (101) and be provided with ground connection guide pillar (106) on one of them.

16, quick vice according to claim 1, it is characterized in that: described quick clamping mechanism (50) comprises the lever (51) that is installed in pivotally on the pedestal (1), be installed in the pedal (52) of lever (51) lower end, be pivotably mounted on lever (51) upper end and have the propelling arm (55) of tooth piece (58), slip is arranged at the leading arm (57) on the described pedestal (1), and be arranged on spring (59) between described propelling arm (55) and the described leading arm (57), and the groove (29) that cooperates with described tooth piece (58), wherein said groove (29) is arranged on the described rail plate (26).

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