CN108747333A - Clamping mechanism - Google Patents
Clamping mechanism Download PDFInfo
- Publication number
- CN108747333A CN108747333A CN201810942456.8A CN201810942456A CN108747333A CN 108747333 A CN108747333 A CN 108747333A CN 201810942456 A CN201810942456 A CN 201810942456A CN 108747333 A CN108747333 A CN 108747333A
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- Prior art keywords
- clamping jaw
- drive shaft
- clamp system
- drive
- jacking
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- 230000007246 mechanism Effects 0.000 title abstract description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005191 phase separation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention provides a clamping mechanism, comprising: the clamping jaw part is provided with a clamping space, and the clamping space is used for placing a workpiece; the driving shaft is connected with the clamping jaw part; wherein, the drive shaft rotationally sets up to drive clamping jaw portion drives the work piece and rotates. The clamping mechanism solves the problem of low automation degree of nut installation or disassembly in the prior art.
Description
Technical field
The present invention relates to clamp system fields, in particular to a kind of clamp system.
Background technology
In the prior art, one end of inlet tube is equipped with nut, and the installation or removal for nut are mostly manual operation, whole
A operating process is less efficient, and is unfavorable for the installation or dismounting of large batch of nut.
In addition, in for nut installation or disassembly process, need nut to be fixed the peace for realizing nut with this
Dress or dismounting, in the prior art, mostly use simple frock clamp for the fixation of nut and position, not only location efficiency
It is relatively low, and operate extremely inconvenience.For nut dismounting process, when nut removes, gets in return and take nut from frock clamp
Go out, directly affects whole removal efficiency.
Invention content
The main purpose of the present invention is to provide a kind of clamp systems, are installed or removed with solving nut in the prior art
The relatively low problem of the degree of automation.
To achieve the goals above, the present invention provides a kind of clamp systems, including：Clamping jaw portion, clamping jaw portion have clamping
Space, grasping part is for placing workpiece；Drive shaft, drive shaft are connected with clamping jaw portion；Wherein, drive shaft is rotationally set
It sets, to drive clamping jaw portion to drive workpiece rotation.
Further, it is provided with away material hole in drive shaft, walks and expects that hole is connected with grasping part, clamping jaw portion is at least partly
Can open or close it be arranged, so that grasping part has the first clamp position of release workpiece and clamps the second clamping of workpiece
State, wherein when grasping part is located at the first clamp position, workpiece can enter to walk to expect hole by grasping part.
Further, walk to expect hole be through-hole, walk and expect that hole is connected with collecting box so that workpiece pass sequentially through grasping part with
It walks and expects that hole enters in collecting box.
Further, clamping jaw portion includes：At least two clamping jaws, each clamping jaw are connected with drive shaft, and along drive shaft
Circumferential direction is set gradually, and grasping part is formed between multiple clamping jaws；Wherein, each jaw position is adjustably arranged, so that
Each clamping jaw has the first position for holding workpiece tightly and the second position with workpiece phase separation.
Further, clamp system further includes：At least two elastic components, each elastic component and each clamping jaw are corresponding one by one
Ground is arranged, and elastic component is arranged between clamping jaw and drive shaft；Wherein, elastic component is telescopically arranged, and elastic component is for providing folder
Pawl is moved to the driving force of the second position by first position.
Further, clamp system further includes：Jacking portion, jacking portion is drivingly connected with each clamping jaw, to drive each folder
Pawl is swung relative to drive shaft.
Further, jacking portion is sleeve, and jacking portion is arranged on the driving shaft, and jacking portion is blocked in clamping jaw and drive shaft
At link position；Wherein, jacking portion is movably disposed along the axial direction of drive shaft so that jacking portion have the third place and
4th position, when jacking portion is located at the third place, multiple clamping jaws are located at first position, when jacking portion is located at four positions,
Multiple clamping jaws are located at the second position.
Further, there is the first drive surface, clamping jaw to have the second drive surface coordinated with the first drive surface in jacking portion, the
Two drive surfaces are circular conical surface, and the side far from workpiece in clamping jaw is arranged in the miner diameter end of circular conical surface, in jacking portion along close to workpiece
Direction movement when, the first drive surface drives each clamping jaw along the direction of the center line of drive shaft by being in contact with circular conical surface
It swings.
Further, clamp system further includes：Lifting pin, lifting pin are drivingly connected with jacking portion, and lifting pin is along drive shaft
Axial direction be movably disposed, to drive each clamping jaw opposite by driving jacking portion to be moved along the axial direction of drive shaft
It is swung in drive shaft.
Further, clamp system further includes：Rotating turret, lifting pin are arranged on rotating turret；Driving portion, driving portion with turn
Moving frame is drivingly connected, to drive lifting pin to be moved along the axial direction of drive shaft by rotating turret.
Further, the outer surface in jacking portion is provided with annular groove, and lifting pin includes：Jack rod segment；Bearing portion, lifting pin
Section is rotatably arranged in bearing portion, and bearing portion is arranged in annular groove；Wherein, axial direction of the jacking rod segment along drive shaft
It is movably disposed, to drive bearing portion that jacking portion is driven to be moved along the axial direction of drive shaft, when jacking rod segment drive shaft is held
Portion move when, jacking rod segment relative to bearing portion rotatably arranged with.
Further, clamp system further includes：Mounting bracket；Bearing block, bearing block are arranged in mounting bracket, drive shaft
It is rotatably arranged on bearing block, so that clamping jaw portion is arranged by drive shaft on bearing block；Drive wheel group, drive wheel group are set
It sets in mounting bracket, drive wheel group is drivingly connected with drive shaft, to drive drive shaft to drive the rotation of clamping jaw portion.
Further, anticreep protrusion is provided in clamping jaw portion, anticreep protrusion is arranged in grasping part, and anticreep protrusion is used for
It is contacted with the limit of the outer surface of workpiece.
The clamp system of the present invention can realize Fast Installation or the dismounting of nut by clamping jaw portion and drive shaft.Wherein,
There is grasping part, grasping part to be used for placing nut in clamping jaw portion, and drive shaft is connected with clamping jaw portion.When specific operation, incite somebody to action
Nut is arranged in grasping part, drives clamping jaw portion to drive nut rotation by drive shaft, so as to which nut is installed to spiral shell
On bolt, or removed from bolt.The clamp system of the present invention can realize the quick peace of nut by clamping jaw portion and drive shaft
Dress or dismounting, it is relatively low to solve the problems, such as that nut in the prior art installs or removes the degree of automation.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 shows the structural schematic diagram of the embodiment of clamp system according to the present invention；
Fig. 2 shows the vertical views of clamp system according to the present invention；
Fig. 3 shows the decomposition texture schematic diagram of clamp system according to the present invention；
Fig. 4 shows the partial structural diagram of clamp system according to the present invention.
Wherein, above-mentioned attached drawing includes the following drawings label：
110, clamping jaw portion；111, grasping part；112, clamping jaw；1121, the second drive surface；113, anticreep protrusion；120, it drives
Moving axis；121, it walks to expect hole；130, elastic component；140, jacking portion；141, the first drive surface；142, annular groove；150, lifting pin；
151, rod segment is jacked；152, bearing portion；160, rotating turret；170, driving portion；180, mounting bracket；190, bearing block；200, it drives
Driving wheel group.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
It the present invention provides a kind of clamp system, please refers to Fig.1 to 4, clamp system includes：Clamping jaw portion 110, clamping jaw portion
110 have grasping part 111, and grasping part 111 is for placing workpiece；Drive shaft 120, drive shaft 120 are connected with clamping jaw portion 110
It connects；Wherein, drive shaft 120 is rotatably arranged with to drive clamping jaw portion 110 to drive workpiece rotation.
The clamp system of the present invention can realize Fast Installation or the dismounting of nut by clamping jaw portion 110 and drive shaft 120.
Wherein, there is grasping part 111, grasping part 111 to be used for placing nut, drive shaft 120 and 110 phase of clamping jaw portion in clamping jaw portion 110
Connection.When specific operation, nut is arranged in grasping part 111, drives clamping jaw portion 110 to drive spiral shell by drive shaft 120
Mother's rotation, so as to which nut to be installed on bolt, or removes from bolt.The clamp system of the present invention passes through clamping jaw portion
110 and drive shaft 120 can realize Fast Installation or the dismounting of nut, solve nut installation or removal in the prior art from
The relatively low problem of dynamicization degree.
In order to be collected to the workpiece disassembled, as shown in Fig. 2, being provided with away material hole in drive shaft 120
121, walk to expect that hole 121 is connected with grasping part 111, clamping jaw portion 110 at least partly can be arranged to open or close, so that folder
Holding space 111 has the first clamp position of release workpiece and clamps the second clamp position of workpiece, wherein works as grasping part
111 be located at the first clamp position when, workpiece can by grasping part 111 enter walk to expect hole 121.
In the present embodiment, it is provided with away material hole 121 in drive shaft 120, walks to expect that hole 121 is connected with grasping part 111.
By at least partly can be arranged clamping jaw portion 110 to open or close, so as to so that grasping part 111 has release workpiece
The first clamp position and clamp workpiece the second clamp position, when placing workpiece, grasping part 111 be located at first be clamped shape
State, when clamping workpiece, grasping part 111 is located at the second clamp position.When needing to recycle workpiece, grasping part
111 are located at the first clamp position, and workpiece can enter to walk to expect hole 121 by grasping part 111.
Preferably, it walks to expect that hole 121 is through-hole, walks to expect that hole 121 is connected with collecting box, so that workpiece passes sequentially through clamping sky
Between 111 and walk to expect that hole 121 enters in collecting box.
In the present embodiment, walk to expect that the setting in hole 121 can conveniently realize the recycling of workpiece, not manually to workpiece
It is recycled, to improve the working efficiency of mechanism.
For the concrete structure in clamping jaw portion 110, clamping jaw portion 110 includes：At least two clamping jaws 112, each clamping jaw 112 and drive
Moving axis 120 is connected, and is set gradually along the circumferential direction of drive shaft 120, and grasping part 111 is formed between multiple clamping jaws 112；
Wherein, 112 position-adjustable of each clamping jaw it is arranged, so that each clamping jaw 112 has the first position for holding workpiece tightly and and work
The second position of part phase separation.
In the present embodiment, clamping jaw portion 110 includes at least two clamping jaws 112, wherein each clamping jaw 112 and drive shaft 120
It is connected, and is set gradually along the circumferential direction of drive shaft 120, forms grasping part 111 between multiple clamping jaws 112.
In order to make grasping part 111 that there is the first clamp position of release workpiece and clamp the second clamping of workpiece
State is arranged to 112 position-adjustable of each clamping jaw, so as to so that each clamping jaw 112 has the first position for holding workpiece tightly
With the second position being separated with workpiece, when each clamping jaw 112 is located at first position, grasping part 111 is located at the second clamping
State, when each clamping jaw 112 is located at the second position, grasping part 111 is located at the first clamp position.
Preferably, each clamping jaw 112 is swingably arranged relative to drive shaft 120, so that each clamping jaw 112 has first
Position and the second position.
In the present embodiment, rotation axis is provided in drive shaft 120, each clamping jaw 112 is rotatably arranged in rotation axis
On, so as to be swung relative to drive shaft 120.
In the present embodiment, clamping jaw 112 is 3.
Preferably, as shown in figure 3, clamp system further includes：At least two elastic components 130, each elastic component 130 with it is each
Clamping jaw 112 is correspondingly arranged one by one, and elastic component 130 is arranged between clamping jaw 112 and drive shaft 120；Wherein, elastic component 130
Telescopically it is arranged, elastic component 130 is for providing the driving force that clamping jaw 112 is moved to the second position by first position.
In the present embodiment, the setting of elastic component 130 can provide enough drives when clamping jaw 112 needs to discharge workpiece
Power makes clamping jaw 112 move to the second position by first position, and without extraneous driving force, it can not only realize clamping jaw
112 opening, and can also play certain cushioning effect when clamping jaw 112 is closed.
In the present embodiment, elastic component 130 is spring, shrapnel or elastic rubber.
In order to make each clamping jaw 112 be swung relative to drive shaft 120, clamp system further includes：Jacking portion 140,
Jacking portion 140 is drivingly connected with each clamping jaw 112, to drive each clamping jaw 112 to be swung relative to drive shaft 120.
In the present embodiment, by being provided with jacking portion 140 on clamp system, wherein jacking portion 140 and each clamping jaw
112 are drivingly connected, so as to drive each clamping jaw 112 to be swung relative to drive shaft 120.
Preferably, jacking portion 140 is sleeve, and jacking portion 140 is set in drive shaft 120, and jacking portion 140 is blocked in clamping jaw
112 at the link position of drive shaft 120；Wherein, jacking portion 140 is movably disposed along the axial direction of drive shaft 120, with
Make jacking portion 140 that there is the third place and the 4th position, when jacking portion 140 is located at the third place, multiple clamping jaws 112 are positioned at the
One position, when jacking portion 140 is located at four positions, multiple clamping jaws 112 are located at the second position.
In the present embodiment, by setting jacking portion 140 to sleeve, the connection position of multiple clamping jaws 112 and drive shaft 120
The place of setting is arranged in the inside of sleeve, to which the axial direction by sleeve along drive shaft 120 can move, radially pushes each clamping jaw
112 swing relative to drive shaft 120.
Preferably, there is the first drive surface 141, clamping jaw 112 to have the coordinated with the first drive surface 141 in jacking portion 140
Two drive surfaces 1121, the second drive surface 1121 are circular conical surface, and one far from workpiece in clamping jaw 112 is arranged in the miner diameter end of circular conical surface
Side, with when jacking portion 140 is moved along the direction of close workpiece, for the first drive surface 141 by being in contact with circular conical surface, driving is each
A clamping jaw 112 is swung along the direction of the center line of drive shaft 120.
In the present embodiment, jacking portion 140 has the first drive surface 141, and clamping jaw 112 has matches with the first drive surface 141
The second drive surface 1121 closed, the second drive surface 1121 are circular conical surface, to be moved along the direction close to workpiece in jacking portion 140
When, since the outer diameter of the second drive surface 1121 gradually increases so as to drive clamping jaw 112 to swing, i.e., each clamping jaw 112 along by
The direction of the center line of nearly drive shaft 120 is swung.
Optionally, the first drive surface 141 is taper surface.
In order to drive lifting pin 150 to be movably disposed along the axial direction of drive shaft 120, such as Fig. 3 and Fig. 4 institutes
Show, clamp system further includes：Lifting pin 150, lifting pin 150 are drivingly connected with jacking portion 140, and lifting pin 150 is along drive shaft 120
Axial direction be movably disposed, to drive each folder by driving jacking portion 140 to be moved along the axial direction of drive shaft 120
Pawl 112 is swung relative to drive shaft 120.
In the present embodiment, by being provided with lifting pin 150 on clamp system, wherein lifting pin 150 and jacking portion
140 are drivingly connected, can be by driving jacking portion 140 along drive when lifting pin 150 is moved along the axial direction of drive shaft 120
The axial direction movement of moving axis 120 drives each clamping jaw 112 to be swung relative to drive shaft 120.
In order to make lifting pin 150 be movably disposed along the axial direction of drive shaft 120, clamp system also wraps
It includes：Rotating turret 160, lifting pin 150 are arranged on rotating turret 160；Driving portion 170, driving portion 170 connect with the driving of rotating turret 160
It connects, to drive lifting pin 150 to be moved along the axial direction of drive shaft 120 by rotating turret 160.
In the present embodiment, clamp system further includes rotating turret 160 and driving portion 170, wherein the setting of lifting pin 150 exists
On rotating turret 160, driving portion 170 is drivingly connected with rotating turret 160, so as to drive 150 edge of lifting pin by rotating turret 160
The axial direction of drive shaft 120 moves.
In the present embodiment, driving portion 170 is cylinder or hydraulic cylinder.
Preferably, the outer surface in jacking portion 140 is provided with annular groove 142, and lifting pin 150 includes：Jack rod segment 151；Axis
Bearing portion 152, jacking rod segment 151 are rotatably arranged in bearing portion 152, and bearing portion 152 is arranged in annular groove 142；Wherein,
Jacking rod segment 151 is movably disposed along the axial direction of drive shaft 120, to drive bearing portion 152 to drive jacking portion 140 along drive
The axial direction of moving axis 120 moves, and when jacking the driving movement of bearing portion 152 of rod segment 151, jacking rod segment 151 is relative to bearing
Portion 152 rotatably arranged with.
Preferably, clamp system further includes：Mounting bracket 180；Bearing block 190, bearing block 190 are arranged in mounting bracket
On 180, drive shaft 120 is rotatably arranged on bearing block 190, so that clamping jaw portion 110 is arranged by drive shaft 120 in bearing
On seat 190；Drive wheel group 200, drive wheel group 200 are arranged in mounting bracket 180, and drive wheel group 200 drives with drive shaft 120
Connection, to drive drive shaft 120 that clamping jaw portion 110 is driven to rotate.
In the present embodiment, drive wheel group 200 is belt or chain drive.
Preferably, anticreep protrusion 113 is provided in clamping jaw portion 110, anticreep protrusion 113 is arranged in grasping part 111, prevents
De- protrusion 113 with the limit of the outer surface of workpiece for contacting.
It can be seen from the above description that the above embodiments of the present invention realize following technique effect：
The clamp system of the present invention can realize Fast Installation or the dismounting of nut by clamping jaw portion 110 and drive shaft 120.
Wherein, there is grasping part 111, grasping part 111 to be used for placing nut, drive shaft 120 and 110 phase of clamping jaw portion in clamping jaw portion 110
Connection.When specific operation, nut is arranged in grasping part 111, drives clamping jaw portion 110 to drive spiral shell by drive shaft 120
Mother's rotation, so as to which nut to be installed on bolt, or removes from bolt.The clamp system of the present invention passes through clamping jaw portion
110 and drive shaft 120 can realize Fast Installation or the dismounting of nut, solve nut installation or removal in the prior art from
The relatively low problem of dynamicization degree.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so that presently filed embodiment described herein for example can be in addition to herein
Sequence other than those of diagram or description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment not
Those of be necessarily limited to clearly to list step or unit, but may include not listing clearly or for these processes, side
The intrinsic other steps of method, product or equipment or unit.
For ease of description, herein can with use space relative terms, as " ... on ", " in ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (be rotated by 90 ° or be in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (13)
1. a kind of clamp system, which is characterized in that including：
Clamping jaw portion (110), the clamping jaw portion (110) have grasping part (111), and the grasping part (111) is for placing work
Part；
Drive shaft (120), the drive shaft (120) are connected with the clamping jaw portion (110)；
Wherein, the drive shaft (120) is rotatably arranged with to drive the clamping jaw portion (110) that the workpiece is driven to rotate.
2. clamp system according to claim 1, which is characterized in that be provided with away material hole on the drive shaft (120)
(121), described to walk to expect that hole (121) is connected with the grasping part (111), the clamping jaw portion (110) can at least partly beat
It opens or is closely arranged, so that the grasping part (111) has described in the first clamp position for discharging the workpiece and clamping
Second clamp position of workpiece, wherein when the grasping part (111) is located at first clamp position, the workpiece can
By walking to expect hole (121) described in the grasping part (111) entrance.
3. clamp system according to claim 2, which is characterized in that it is described to walk to expect that hole (121) is through-hole, it is described to walk to expect hole
(121) be connected with collecting box so that the workpiece pass sequentially through the grasping part (111) and it is described walk expect hole (121) into
Enter into the collecting box.
4. clamp system according to claim 1, which is characterized in that the clamping jaw portion (110) includes：
At least two clamping jaws (112), each clamping jaw (112) are connected with the drive shaft (120), and along the drive shaft
(120) circumferential direction is set gradually, and the grasping part (111) is formed between multiple clamping jaws (112)；
Wherein, each clamping jaw (112) position-adjustable it is arranged, so that each clamping jaw (112) has described in holding
The first position of workpiece and the second position being separated with the workpiece.
5. clamp system according to claim 4, which is characterized in that the clamp system further includes：
At least two elastic components (130), each elastic component (130) correspondingly set one by one with each clamping jaw (112)
It sets, the elastic component (130) is arranged between the clamping jaw (112) and the drive shaft (120)；
Wherein, the elastic component (130) is telescopically arranged, and elastic component (130) is for providing the clamping jaw (112) by described the
One position moves to the driving force of the second position.
6. clamp system according to claim 4, which is characterized in that the clamp system further includes：
Jacking portion (140), the jacking portion (140) is drivingly connected with each clamping jaw (112), to drive each clamping jaw
(112) it is swung relative to the drive shaft (120).
7. clamp system according to claim 6, which is characterized in that the jacking portion (140) is sleeve, the jacking portion
(140) it is set in the drive shaft (120), the jacking portion (140) is blocked in the clamping jaw (112) and the drive shaft
(120) at link position；Wherein, the jacking portion (140) movably sets along the axial direction of the drive shaft (120)
It sets, so that the jacking portion (140) has the third place and the 4th position, when the jacking portion (140) is located at the third position
When setting, multiple clamping jaws (112) are located at the first position, more when the jacking portion (140) is located at four position
A clamping jaw (112) is located at the second position.
8. clamp system according to claim 7, which is characterized in that the jacking portion (140) has the first drive surface
(141), the clamping jaw (112) has the second drive surface (1121) coordinated with first drive surface (141), and described second drives
Dynamic face (1121) are circular conical surface, and the side far from the workpiece in the clamping jaw (112) is arranged in the miner diameter end of the circular conical surface, with
The jacking portion (140) along moved close to the direction of the workpiece when, first drive surface (141) by with the circular cone
Face is in contact, and the direction of center line of each clamping jaw (112) along the drive shaft (120) is driven to swing.
9. clamp system according to claim 6, which is characterized in that the clamp system further includes：
Lifting pin (150), the lifting pin (150) are drivingly connected with the jacking portion (140), and lifting pin (150) is along the drive
The axial direction of moving axis (120) is movably disposed, with by driving the jacking portion (140) along the drive shaft (120)
Axial direction movement drives each clamping jaw (112) to be swung relative to the drive shaft (120).
10. clamp system according to claim 9, which is characterized in that the clamp system further includes：
Rotating turret (160), the lifting pin (150) are arranged on the rotating turret (160)；
Driving portion (170), the driving portion (170) is drivingly connected with the rotating turret (160), to pass through the rotating turret
(160) lifting pin (150) is driven to be moved along the axial direction of the drive shaft (120).
11. clamp system according to claim 9, which is characterized in that the outer surface of jacking portion (140) is provided with annular groove
(142), the lifting pin (150) includes：
Jack rod segment (151)；
Bearing portion (152), the jacking rod segment (151) are rotatably arranged in the bearing portion (152), the bearing portion
(152) setting is in the annular groove (142)；
Wherein, the jacking rod segment (151) is movably disposed along the axial direction of the drive shaft (120), described in driving
Bearing portion (152) drives the jacking portion (140) to be moved along the axial direction of the drive shaft (120), when the jacking rod segment
(151) when driving the bearing portion (152) mobile, the jacking rod segment (151) relative to the bearing portion (152) rotationally
Setting.
12. clamp system according to any one of claim 1 to 11, which is characterized in that the clamp system further includes：
Mounting bracket (180)；
Bearing block (190), the bearing block (190) are arranged in the mounting bracket (180), and the drive shaft (120) can turn
It is arranged dynamicly on the bearing block (190), so that the clamping jaw portion (110) is arranged by the drive shaft (120) described
On bearing block (190)；
Drive wheel group (200), the drive wheel group (200) are arranged in the mounting bracket (180), the drive wheel group
(200) it is drivingly connected with the drive shaft (120), to drive the drive shaft (120) that the clamping jaw portion (110) is driven to rotate.
13. clamp system according to any one of claim 1 to 11, which is characterized in that set on the clamping jaw portion (110)
It is raised (113) to be equipped with anticreep, the anticreep raised (113) setting is in the grasping part (111), the anticreep protrusion
(113) it is used to contact with the limit of the outer surface of the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810942456.8A CN108747333B (en) | 2018-08-17 | 2018-08-17 | Clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810942456.8A CN108747333B (en) | 2018-08-17 | 2018-08-17 | Clamping mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108747333A true CN108747333A (en) | 2018-11-06 |
| CN108747333B CN108747333B (en) | 2024-01-30 |
Family
ID=63966409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810942456.8A Active CN108747333B (en) | 2018-08-17 | 2018-08-17 | Clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108747333B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482924A (en) * | 2018-12-18 | 2019-03-19 | 珠海格力智能装备有限公司 | Clamping structure and machine tool with same |
| CN112743488A (en) * | 2020-12-30 | 2021-05-04 | 中核武汉核电运行技术股份有限公司 | Automatic dismounting method and device for end surface nut under circular flange of nuclear power plant |
| CN112846739A (en) * | 2021-01-12 | 2021-05-28 | 珠海格力智能装备有限公司 | Nut removing device |
| CN113210517A (en) * | 2021-05-18 | 2021-08-06 | 珠海格力智能装备有限公司 | Pipe expander |
| CN114029903A (en) * | 2022-01-10 | 2022-02-11 | 奇精机械股份有限公司 | New energy automobile production is with revolving spinner |
| CN114368717A (en) * | 2021-12-20 | 2022-04-19 | 苏州镁伽科技有限公司 | Cap opening and closing device, pipetting apparatus, and cap closing method |
| CN114378757A (en) * | 2021-11-18 | 2022-04-22 | 格力电器(赣州)有限公司 | Dismantle frock and robot |
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| KR20150130062A (en) * | 2014-05-13 | 2015-11-23 | 주식회사 삼인이엔지 | Apparatus for fastening automatically bolt |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482924A (en) * | 2018-12-18 | 2019-03-19 | 珠海格力智能装备有限公司 | Clamping structure and machine tool with same |
| CN109482924B (en) * | 2018-12-18 | 2024-03-08 | 珠海格力智能装备有限公司 | Clamping structure and machine tool with same |
| CN112743488A (en) * | 2020-12-30 | 2021-05-04 | 中核武汉核电运行技术股份有限公司 | Automatic dismounting method and device for end surface nut under circular flange of nuclear power plant |
| CN112743488B (en) * | 2020-12-30 | 2022-10-21 | 中核武汉核电运行技术股份有限公司 | Automatic dismounting method and device for nut on lower end face of circular flange of nuclear power plant |
| CN112846739A (en) * | 2021-01-12 | 2021-05-28 | 珠海格力智能装备有限公司 | Nut removing device |
| CN113210517A (en) * | 2021-05-18 | 2021-08-06 | 珠海格力智能装备有限公司 | Pipe expander |
| CN114378757A (en) * | 2021-11-18 | 2022-04-22 | 格力电器(赣州)有限公司 | Dismantle frock and robot |
| CN114368717A (en) * | 2021-12-20 | 2022-04-19 | 苏州镁伽科技有限公司 | Cap opening and closing device, pipetting apparatus, and cap closing method |
| CN114029903A (en) * | 2022-01-10 | 2022-02-11 | 奇精机械股份有限公司 | New energy automobile production is with revolving spinner |
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