Two line superposing type terminal machine structures
(1) technical field:
The present invention relates to the electrician trade wiring harness processing device, specifically a kind of two line superposing type terminal machine structures of full-automatic displacement type terminal press.
(2) background technology:
Terminal, i.e. the connector of electric appliance circuits (claiming again plug connector), beating terminal is exactly that electric wire and the terminal (plug connector) that will peel off rubber utilizes diel that the two is riveted together, and can satisfy the requirement of mechanical strength that connects.
Existing single head is beaten terminal and has been realized the mechanization automatic operation, its process route is: single line inlet wire (length is adjustable)----single head is being pressed terminal--other end peeling--, and terminal is being pressed in the other end to cut out line peeling (peeling length can not be adjusted at random, by the severing die adjustment).For raising the efficiency, the single head terminal machine that has is taked two-wire inlet wire, two-wire peeling, but last still single head is being pressed the process form of terminal, is " Double-wire cutting single wire terminal machine " utility model patent of 98200803.1 such as number of patent application.
In the wire harness sector application, except single line is used, also need a large amount of two-wire or multi-thread utilization, such as two lines, three lines and usefulness, two lines, three lines also share a termination together, and namely two lines, three ends are superimposed and stamp terminal.
Present two lines, three lines even the stack of multi-thread termination are beaten terminal technique and still are in manual operations, i.e. manual the end of a thread merging with two lines, three lines is sent in the mould of terminal machine, and the pedal machine switch is finished and played the terminal action.Owing to be manual operations, must cause the appearance of the problems such as slow motion efficient is low, the unstable percent defective height of quality, the large fatiguability of labour intensity.
(3) summary of the invention:
The purpose of this invention is to provide and a kind ofly made inlet wire, peeling and beat three station centralized arrangement of terminal and can realize two lines and beat two line superposing type terminal machine structures of terminal.
Can realize two line superposing type terminal machine structures of above-mentioned purpose, comprise rotating platform, difference is that the carrying workbench is set on the described rotating platform, the carrying workbench is slidingly mounted on the worktable displacement guide rail of rotating platform by table saddle, be provided with inlet wire station, peeling station and beat the terminal station around rotating platform, described inlet wire station, peeling station and beat and be respectively equipped with drive on the terminal station and carry movable workbench into and out of the draw-gear of each station; Integrated front-seat line traffic control line apparatus, rear winding displacement clamping device and two line doubling devices are set on the described carrying workbench, break the member of terminal height adjusting device, described member is slidingly mounted on beating on the terminal displacement guide rail on the carrying workbench, and this dozen terminal displacement guide rail is vertical with described worktable displacement guide rail.
Operation principle of the present invention:
Rotating platform rotates from the inlet wire station to the peeling station by setup program, rotates to beating the terminal station from the peeling station, returns back to the inlet wire station from beating the terminal station again.Rotating platform rotates the corresponding inlet wire station of initial position when offering, the carrying workbench is driven by the draw-gear on this station and enters the inlet wire station, front-seat line traffic control line apparatus makes parallel the entering in the member of (even number root) winding displacement, and by rear winding displacement clamping device clamping, the cut-off knife action of inlet wire station is with the winding displacement severing; The carrying workbench withdraws from the inlet wire station and turns to the peeling station, and enters the peeling station by the drive of the draw-gear on this station, and the bark knife cut-off knife action of peeling station is with the peeling of winding displacement termination; The carrying workbench withdraws from the peeling station and turns to dozen terminal station, enter dozen terminal station by the drive of the draw-gear on this station, the action of two line doubling devices is with in twos doubling of winding displacement, member divides mobile several times simultaneously, beat the terminal height adjusting device and adjust the doubling height, two lines that will merge are respectively sent into the stamping position of beating on the terminal station, have beaten to carry workbench behind the terminal and withdraw from dozen terminal station, rotating platform is repositioned to initial inlet wire station, constantly is cycled to repeat said process.
A kind of structure of described front-seat line traffic control line apparatus comprises and worktable displacement guide rail upper control the end of a thread and lower clamp in the same way, upper control the end of a thread (number is corresponding to winding displacement quantity) is arranged in parallel, control the end of a thread bottom offers wire casing on each, and control the end of a thread end is hinged on the control the end of a thread slide that moves up and down on each.A kind of structure of described rear winding displacement clamping device comprises upper and lower clamp head vertical with the worktable displacement guide rail and that move up and down.Described two line doubling devices are located at control the end of a thread top, its a kind of structure comprises flute profile lobe plate and the pivot pin that moves forward and backward, described each pivot pin is vertical at respectively on corresponding upper control the end of a thread, two of described pivot pins are one group, and pivot pin is movably placed in one group of splayed chute that correspondence is offered on the described flute profile lobe plate on the same group.Described a kind of structure of beating the terminal height adjusting device comprises can move up and down the carriage of regulating height, and this carriage arranges and lift the clamp of staying in lower clamp below.
The type of drive of described control the end of a thread slide is connected control line stepping motor at control the end of a thread slide tooth bar being set with control the end of a thread slide gear of control the end of a thread slide tooth bar engagement.The type of drive of described upper and lower clamp head is for to arrange respectively roller on upper and lower clamp head, described roller places in the splayed chute of offering on the flute profile cam bit, and this flute profile cam bit connects horizontally disposed clamp cylinder.The type of drive of described flute profile lobe plate is that the flute profile lobe plate connects horizontally disposed doubling cylinder.The type of drive of described carriage is that carriage is installed on the vertically disposed bracket support cylinder.。
The type of drive of described member is broken terminal displacement tooth bar at member level being set, and breaks terminal displacement tooth bar and plays the engagement of terminal displacement gear, plays the connection of terminal displacement gear and beats the terminal displacement motor.
The driving cylinder that the connector that a kind of structure of described draw-gear is included on each station and arranges, can be connected with the carrying workbench and driving connector move along the station guide rail, described connector is slidingly mounted on the station guide rail by the station slide, when rotating platform was rotated in place, the direction of described station guide rail was consistent with worktable displacement guide rail direction.
Described connector comprises the arc connecting plate that is positioned at the top setting of carrying workbench link, the sincere cooperation with the arc groove offered on the workbench link of the arc shaped hook of arc connecting plate bottom combined when rotating platform was rotated in place, and carried workbench by arc connecting plate tethered sliding; When rotating platform rotated to next station, carrying workbench link separated disengagement with the arc connecting plate.
Described inlet wire station, peeling station and beat between the terminal station by 45 ° of calibration.
Advantage of the present invention:
1, the carrying workbench of the present invention's two line superposing type terminal machine structures both can rotate with rotating platform, can move radially at rotating platform again, also arrange on the carrying workbench and be integrated with front-seat line traffic control line apparatus, rear winding displacement clamping device and two line doubling devices, break the member of terminal height adjusting device, its function that embodies can realize inlet wire station, peeling station and beat the terminal station by centering on the rotating platform circle distribution, but make the multistation centralized arrangement, station is compact, the position is reasonable, solved the disadvantage that traditional Multi-station linear is arranged, the floor space of having dwindled equipment.
2, each station of the present invention's two line superposing type terminal machine structures can be finished severing, peeling and two lines of multi-thread wire rod (even number root) are beaten together terminal, the pioneering of wiring harness processing device, speed and efficient that utilization of the present invention has increased substantially two lines and beaten terminal, also reduced percent defective when product quality is improved, the operator has been freed from heavy manual operations.
(4) description of drawings:
Fig. 1 is the structural representation of one embodiment of the present invention.
Fig. 2 is the vertical view of Fig. 1 execution mode.
Fig. 3 is the left view of Fig. 1 execution mode.
Fig. 4 is the structural representation of flute profile cam bit in Fig. 1 execution mode.
Fig. 5 is the inlet wire view of inlet wire station of the present invention.
Fig. 6 is the peeling view of peeling station of the present invention.
Fig. 7 is that the present invention plays two lines of terminal station with beating the terminal view.
Figure number sign: 1, rotating platform; 2, carrying workbench; 3, table saddle; 4, worktable displacement guide rail; 5, inlet wire station; 6, peeling station; 7, beat the terminal station; 8, drive cylinder; 9, arc connecting plate; 10, driven gear; 11, driving gear; 12, doubling cylinder; 13, station rotary motor; 14, decelerator; 15, station guide rail; 16, camshaft bearing; 17, bearing support block; 18, station slide; 19, beat the terminal displacement guide rail; 20, upper control the end of a thread; 21, lower clamp; 22, control the end of a thread slide; 23, upper clamp head; 24, lower clamp head; 25, flute profile lobe plate; 26, pivot pin; 27, control the end of a thread slide gear; 28, control line stepping motor; 29, flute profile cam bit; 30, break terminal displacement tooth bar; 31, beat the terminal displacement gear; 32, beat the terminal displacement motor; 33, roller; 34, clamp cylinder; 35, bracket support cylinder; 36, carriage.
(5) embodiment:
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
The present invention's two line superposing type terminal machine structures comprise rotating platform 1, carrying workbench 2, integrated front-seat line traffic control line apparatus, rear winding displacement clamping device and two line doubling devices, break the member of terminal height adjusting device and with the circumference form around inlet wire station 5, the peeling station 6 of rotating platform 1 layout with beat terminal station 7.
Diametric worktable displacement guide rail 4 is set on the described rotating platform 1, and table saddle 3 is slidingly mounted on worktable displacement guide rail 4, and carrying workbench 2 is installed on the table saddle 3; Rotating platform 1 bottom pillow block is installed in the bearing support block 17 by camshaft bearing 16, the coaxial fixedly suit of the pillow block excircle driven gear 10 of rotating platform 1, the coaxial driving gear that is fixedly mounted with 11 is meshed with driven gear 10 on the output shaft of decelerator 14, the power shaft of decelerator 14 connects the output shaft of station rotary motor 13, such as Fig. 1, shown in Figure 3.
Described member comprises front-seat line traffic control line apparatus, rear winding displacement clamping device and two line doubling devices, beat the terminal height adjusting device, the base of member is slidingly mounted on the carrying workbench 2 by beating terminal displacement guide rail 19, it is vertical with worktable displacement guide rail 4 to beat terminal displacement guide rail 19, the driving of member is gear drive, beat the side that terminal displacement tooth bar 30 levels are located at the member base, beat terminal displacement gear 31 and play 30 engagements of terminal displacement tooth bar, beating terminal displacement gear 31 is coaxially installed on the vertical output axle of beating terminal displacement motor 32, beat terminal displacement motor 32 and be located at carrying workbench 2 bottoms, such as Fig. 1, shown in Figure 3.
Described front-seat line traffic control line apparatus, rear winding displacement clamping device and two line doubling devices, beat the terminal height adjusting device and install by the frame on the member base:
Described front-seat line traffic control line apparatus comprises control the end of a thread 20, lower clamp 21, control the end of a thread slide 22, control the end of a thread slide gear 27 and control line stepping motor 28, control the end of a thread slide 22 trailing flanks are offered and the tooth bar of controlling 27 engagements of the end of a thread slide gear, control the end of a thread slide gear 27 is coaxially installed on the output shaft of control line stepping motor 28, and control line stepping motor 28 is installed in frame one side; Upper control the end of a thread 20 is six consistent with worktable displacement guide rail 4 directions, the end of upper control the end of a thread 20 and control the end of a thread slide 22 bottoms hinge dress, and the wire casing that holds the single line wire rod is offered in upper control the end of a thread 20 bottoms, such as Fig. 1, shown in Figure 3.
Described rear winding displacement clamping device comprises clamp head 23, lower clamp head 24, flute profile cam bit 29 and clamp cylinder 34, upper clamp head 23 and lower clamp head 24 are on winding displacement, slid underneath arranges, be respectively equipped with roller 33 on upper clamp head 23 and the lower clamp head 24, flute profile cam bit 29 connects the horizontal piston bar of clamp cylinder 34, clamp cylinder 34 is located on the frame of control line stepping motor 28 opposite sides, offer horizontal eight sub-shape chutes on the flute profile cam bit 29, roller 33 on upper clamp head 23 and the lower clamp head 24 places respectively the upper of eight sub-shape chutes, in the lower straight trough, such as Fig. 1, Fig. 3, shown in Figure 4.
Described two line doubling devices are located at front-seat line traffic control line apparatus top, comprise flute profile lobe plate 25, pivot pin 26 and doubling cylinder 12, offer three group of eight sub-shape chute on the level board face of flute profile lobe plate 25, the vertical panel face of flute profile lobe plate 25 connects the horizontal piston bar of doubling cylinder 12, doubling cylinder 12 is located at frame top, described pivot pin 26 is six, each pivot pin 26 places respectively in the both sides straight trough of three group of eight sub-shape chute, each pivot pin 26 bottom is fixed on upper control the end of a thread 20 corresponding to below, such as Fig. 1, Fig. 2, shown in Figure 3.
The described terminal height adjusting device of beating comprises bracket support cylinder 35 and carriage 36, and carriage 36 is installed on the vertical cylinder of bracket support cylinder 35, and carriage 36 is lifted the clamp 21 of staying in lower clamp 21 belows, as shown in Figure 1.
Described inlet wire station 5, peeling station 6 and beat between the terminal station 7 by 45 ° of calibration; Station guide rail 15 is set on each station, when rotating platform 1 rotate in place, station guide rail 15 directions are consistent with worktable displacement guide rail 4 directions, and the station slide 18 that is slidingly installed on the station guide rail 15, station slide 18 are provided with to connect and drive the connector that carrying workbench 2 moves; It is sincere that described connector is provided with outstanding arc shaped hook downwards towards arc connecting plate 9 bottoms of carrying workbench 2 links, offers and the sincere arc groove with radian of arc shaped hook on the connecting end surface of carrying workbench 2; Each station bottom arranges and drives cylinder 8, and the horizontal piston bar that drives cylinder 8 upwards connects station slide 18 by plumbing arm, such as Fig. 1, Fig. 2, shown in Figure 3.
Initial position of the present invention faces toward inlet wire station 5 for the link of carrying workbench 2, carrying workbench 2 is in rotating platform 1 center, the link of carrying workbench 2 is connected with connector, namely carry sincere being combined together of arc shaped hook of the arc connecting plate 9 of the arc groove of link of workbench 2 and connector, the piston rod of the driving cylinder 8 of inlet wire station 5 bottoms is released the band movement connector, arc connecting plate 9 drags carrying workbench 2 and enters in the inlet wire station 5, after wire inlet mechanism is finished the processing action of wire rod, drive the piston rod rollback of cylinder 8, arc connecting plate 9 promotes carrying workbench 2 and withdraws from inlet wire station 5.Station rotary motor 13 rotates, drive driving gear 11 by decelerator 14, driving gear 11 rotates driven gear 10 and realizes that rotating platform 1 rotates 45 ° to peeling station 6, in this process, the link of carrying workbench 2 produces from the connector of inlet wire station 5 to the connector of peeling station 6, the piston rod of the driving cylinder 8 of peeling station 6 bottoms is released the band movement connector, arc connecting plate 9 drags carrying workbench 2 and enters in the peeling station 6, after peeling procedure is finished the processing action of wire rod, drive the piston rod rollback of cylinder 8, arc connecting plate 9 promotes carrying workbench 2 and withdraws from peeling station 6.Station rotary motor 13 starts, rotating platform 1 rotates 45 ° to beating terminal station 7, in this process, the link of carrying workbench 2 produces from the connector of peeling station 6 to the connector of beating terminal station 7, beat the piston rod of the driving cylinder 8 of terminal station 7 bottoms and release the band movement connector, arc connecting plate 9 drags carrying workbench 2 and enters in dozen terminal station 7, after the terminal machine structure is finished the processing action of wire rod, drive the piston rod rollback of cylinder 8, arc connecting plate 9 promotes carrying workbench 2 and withdraws from dozen terminal station 7.Motor 13 starts 90 ° of initial positions of getting back to inlet wire station 5 of rotating platform 1 backward rotation.Under relevant electric equipment control, above-mentioned action goes round and begins again in order and carries out.
Above-mentioned carrying workbench 2 enters in the inlet wire station 5, six roots of sensation wire rod is sent into by Wire Wheel, six roots of sensation wire rod position is corresponding to the wire casing of control the end of a thread 20 on each, pivot pin 26 on this moment on control the end of a thread 20 is in the expansion end of splayed chute on the flute profile lobe plate 25, control the end of a thread 20 is parallel to each other on each at this moment, control line stepping motor 28 starts, control the end of a thread slide 22 drive upper control the end of a thread 20 descending be depressed into lower clamp 21 and merge, six roots of sensation wire rod places respectively in corresponding upper control the end of a thread 20 wire casings, clamp cylinder 34 starts, flute profile cam bit 29 pushing rolling wheels 33, upper clamp head 23 and the lower clamp head 24 closed six roots of sensation wire rods that clamp, the cutting mechanism of inlet wire station 5 is with the severing of six roots of sensation wire rod, as shown in Figure 5.
Above-mentioned carrying workbench 2 enters in the peeling station 6, peeling procedure is peeling to the processing action of wire rod, as shown in Figure 6, and in this process, upper control the end of a thread 20 continues to be incorporated on the lower clamp 21, and upper clamp head 23 and lower clamp head 24 continue the closed six roots of sensation wire rod that clamps.
Above-mentioned carrying workbench 2 enters to be beaten in the terminal station 7, doubling cylinder 12 starts, piston rod promotes forward flute profile lobe plate 25, pivot pin 26 on upper control the end of a thread 20 gradually on the flute profile lobe plate 25 serrated end of splayed chute move, two upper control the end of a thread 20 front ends of both sides are drawn close mutually, middle two upper control the end of a thread 20 front ends are drawn close mutually, thereby finish the in twos stack of six roots of sensation single line, become the merging of three group of two line, as shown in Figure 7, beating terminal displacement motor 32 3 minor ticks starts, according to beating the terminal die height, 35 startups of bracket support cylinder regulate the doubling height, respectively two ends of three places stack are sent in the drift of terminal machine structure, finished two lines and beat terminal.It is complete to beat terminal, control line stepping motor 28 reverse startings, and upper control the end of a thread 20 lifts, the piston rod rollback of clamp cylinder 34, upper clamp head 23 separates the clamping of loosening six roots of sensation wire rod with lower clamp head 24, and three groups of wire rods accomplishing fluently terminal are pulled away from member by manipulator.