CN207327025U - A kind of elasticity pusher centering clip claw mechanism - Google Patents
A kind of elasticity pusher centering clip claw mechanism Download PDFInfo
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- CN207327025U CN207327025U CN201721095807.3U CN201721095807U CN207327025U CN 207327025 U CN207327025 U CN 207327025U CN 201721095807 U CN201721095807 U CN 201721095807U CN 207327025 U CN207327025 U CN 207327025U
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- clip claw
- claw mechanism
- jaw cylinder
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Abstract
The utility model discloses a kind of elastic pusher centering clip claw mechanism, the three-jaw cylinder with clamping jaw, the Elastic pusher component on three-jaw cylinder including the flange for connecting robot, with flanged joint, the Elastic pusher component include the elastic component being arranged on three-jaw cylinder and the locating piece being connected with elastic component；Compared with prior art, the utility model sets Elastic pusher component on three-jaw cylinder, robot catch take workpiece when, Elastic pusher component first applies an elastic precompression in workpiece surface, workpiece is pressed on localization tool, workpiece position deviation caused by manually putting can be eliminated, the accuracy that robot is caught when taking workpiece every time is greatly improved with stability, increase workpiece, which is caught, takes accuracy and stability；Meanwhile this clip claw mechanism three-jaw cylinder receive press from both sides when, Elastic pusher device applies a pressure to workpiece all the time, until this clip claw mechanism leaves workpiece completely, when receiving and pressing from both sides workpiece can be made to walk to avoid three-jaw cylinder.
Description
Technical field
It the utility model is related to robotic technology field, more particularly to a kind of elastic pusher centering clip claw mechanism.
Background technology
Automation equipment manufacturing technology field, fixture are widely used as frock, but most clamping mechanism moves
Make simple, it is impossible to meet the needs of automated production；Robot automation's equipment is caught at present when taking cylindric workpiece, it is most of
It is engaged using three-jaw cylinder with adding clamp catch taking；Due to workpiece itself tolerance and workpiece placement position it is inclined
Difference, can influence robot and catch accuracy when taking workpiece, very unfavorable for automated production, and to the consistent of production quality
Property influence it is bigger.
Utility model content
The purpose of this utility model is that it is directed to above-mentioned technical problems to be solved, there is provided a kind of elasticity pusher centering clamping jaw
Mechanism.
To achieve the above object, technical solution is used by the utility model：A kind of elasticity pusher centering clip claw mechanism,
The three-jaw cylinder with gripper including the flange for connecting robot and flanged joint, the elasticity on three-jaw cylinder
Thrust assemblies, the Elastic pusher component include the elastic component being arranged on three-jaw cylinder and the locating piece being connected with elastic component.
One kind as the utility model is improved, and the elastic component includes guide rod and the spring being set on guide rod, described
Three-jaw cylinder is equipped with fixed block, and one section of the guide rod is set on the fixed block, and the guide rod other end is connected with locating piece.
One kind as the utility model is improved, and the elastic component quantity is three, and each elastic component is arranged on three-jaw gas
Between two grippers of cylinder.
One kind as the utility model is improved, the positioning strip that the locating piece is extended towards and merged together by three
Form, every positioning strip is connected with a guide rod.
One kind as the utility model is improved, and the fixed block is equipped with guide sleeve, and the guide rod passes through the guiding
Set.
One kind as the utility model is improved, and the locating piece has the nylon gear being adapted with locating piece shape
Block.
One kind as the utility model is improved, and each gripper of the three-jaw cylinder includes the connection being connected with cylinder
Block and the promptly block on contiguous block.
One kind as the utility model is improved, and the promptly block is arc-shaped with workpiece contact portion.
Compared with prior art, the elastic pusher centering clip claw mechanism of the utility model has the following advantages：
The elastic pusher centering clip claw mechanism of the utility model, sets Elastic pusher component, robot on three-jaw cylinder
Catch take workpiece when, Elastic pusher component first workpiece surface apply an elastic precompression, workpiece is pressed on positioning and is controlled
On tool, workpiece position deviation caused by manually putting can be eliminated, make robot catch every time accuracy when taking workpiece with
Stability greatly improves, and increase workpiece, which is caught, takes accuracy and stability；Meanwhile receiving folder in the three-jaw cylinder of this clip claw mechanism
When, three-jaw cylinder gripper opens, and robot drives this clip claw mechanism to leave workpiece, the process of workpiece is left in this clip claw mechanism
In, Elastic pusher device applies a pressure to workpiece all the time, can be to avoid three-jaw until this clip claw mechanism leaves workpiece completely
Cylinder makes workpiece walk when receiving and pressing from both sides.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of elastic pusher centering clip claw mechanism of the utility model；
Fig. 2 is the structure diagram of Fig. 1 other directions；
In figure：1. flange, 2. three-jaw cylinders, 21. grippers, 211. contiguous blocks, 212. promptly block, 3. Elastic pusher components,
31. elastic component, 311. guide rods, 312. springs, 313. fixed blocks, 314. guide sleeves, 32. locating pieces, 33. nylon blocks
The embodiments will be further described with reference to the accompanying drawings for the realization of the utility model function and advantage.
Embodiment
The utility model is described in further detail with preferred embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, a kind of elastic pusher centering clip claw mechanism, including for connecting the flange 1 and method of robot
The three-jaw cylinder 2 with gripper 21, the Elastic pusher component 3 on three-jaw cylinder 2 of the connection of orchid 1, the Elastic pusher group
Part 3 includes the elastic component 31 being arranged on three-jaw cylinder 2 and the locating piece 32 being connected with elastic component 31.
The elastic component 31 includes guide rod 311 and the spring 312 being set on guide rod 311, and the three-jaw cylinder 2 is equipped with
Fixed block 313,311 1 sections of the guide rod are set on the fixed block 313, and 311 other end of guide rod is connected with locating piece 32.
Preferably, 31 quantity of elastic component be three, each elastic component 31 arranged on three-jaw cylinder 2 two grippers 21 it
Between, workpiece surface stress balance can be made.
Preferably, the positioning strip that locating piece 32 is extended towards and merged together by three is formed, every positioning strip and one
A guide rod 311 connects, and is arranged such locating piece 32, and locating piece 32 will not interfere with gripper 21, and will not be by diameter of work size shadow
Ring, make the utility model scope of application more extensive.
Preferably, fixed block 313 is equipped with guide sleeve 314, and the guide rod 311 passes through the guide sleeve 314, guide sleeve
314 can play a protective role guide rod 311 to avoid 313 direct friction of guide rod 311 and fixed block, and improving guide rod 311 makes
Use the service life.
Preferably, locating piece 32 has a nylon block 33 being adapted with 32 shape of locating piece, the Buddhist nun under locating piece 32
Imperial block 33 can be directly pressed onto on workpiece to avoid locating piece 32, played a protective role to workpiece.
Preferably, each gripper 21 of three-jaw cylinder 2 includes the contiguous block 211 being connected with cylinder and arranged on contiguous block
Promptly block 212 on 211, when gripper 21 needs replacing, only with promptly block 212 is replaced, can improve the practicality of cylinder
In the service life, reduce cost.
Preferably, it is arc-shaped to firmly grasp block 212 with workpiece contact portion, and promptly block 212 and the cooperation of workpiece can be made tighter
It is close, make promptly block 212 workpiece is grabbed it is more firm.
The operation principle of the utility model is：When needing to grip workpiece, the gripper 21 of three-jaw cylinder 2 opens, robot
First by this clip claw mechanism alignment pieces, then robot drives this clip claw mechanism to move down, and by the locating piece 32 of this clip claw mechanism
Be pressed onto on workpiece, robot continues to drive this clip claw mechanism to move down, and locating piece 32 is jacked up by workpiece, 32 opposite piece of locating piece to
Upper movement simultaneously drives 311 opposite piece of guide rod to move up, and locating piece 32 compresses the spring 312 being set on guide rod 311, when
When this clip claw mechanism drops to extreme position under the drive of robot, workpiece is positioned block 32 and is pressed on localization tool；Three
The gripper 21 of pawl cylinder 2, which collapses, steps up workpiece；When the three-jaw cylinder 2 of this clip claw mechanism is receiving folder, the gripper of three-jaw cylinder 2
21 open, and robot drives this clip claw mechanism opposite piece to move up, in the process that 2 opposite piece of three-jaw cylinder moves up
In, since locating piece 32 applies the pressure reduction to workpiece, the spring 312 compressed starts to uphold, and Elastic pusher device is right all the time
Workpiece applies a pressure, until this clip claw mechanism leaves workpiece completely.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Any modification, equivalent substitution or improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (8)
- A kind of 1. elasticity pusher centering clip claw mechanism, it is characterised in that：Including the flange and flanged joint for connecting robot The three-jaw cylinder with gripper, the Elastic pusher component on three-jaw cylinder, the Elastic pusher component include be arranged on three Elastic component on pawl cylinder and the locating piece being connected with elastic component.
- 2. according to elastic pusher centering clip claw mechanism described in claim 1, it is characterised in that：The elastic component includes guide rod and set The spring being located on guide rod, the three-jaw cylinder are equipped with fixed block, and one section of the guide rod is set on the fixed block, guide rod The other end is connected with locating piece.
- 3. according to elastic pusher centering clip claw mechanism described in claim 2, it is characterised in that：The elastic component quantity is three, Each elastic component is between two grippers of three-jaw cylinder.
- 4. according to elastic pusher centering clip claw mechanism described in claim 3, it is characterised in that：The locating piece is prolonged in opposite directions by three The positioning strip stretched and merged together is formed, and every positioning strip is connected with a guide rod.
- 5. according to elastic pusher centering clip claw mechanism described in claim 4, it is characterised in that：The fixed block, which is equipped with, to be oriented to Set, the guide rod pass through the guide sleeve.
- 6. according to elastic pusher centering clip claw mechanism described in claim 5, it is characterised in that：The locating piece has and positions The nylon block that block shape is adapted.
- 7. according to any one of claim 1 to the 6 elastic pusher centering clip claw mechanism, it is characterised in that：The three-jaw cylinder Each gripper include the contiguous block that be connected with cylinder and firmly grasp block on contiguous block.
- 8. according to elastic pusher centering clip claw mechanism described in claim 7, it is characterised in that：Promptly block and the workpiece contact portion To be arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721095807.3U CN207327025U (en) | 2017-08-28 | 2017-08-28 | A kind of elasticity pusher centering clip claw mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721095807.3U CN207327025U (en) | 2017-08-28 | 2017-08-28 | A kind of elasticity pusher centering clip claw mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207327025U true CN207327025U (en) | 2018-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721095807.3U Active CN207327025U (en) | 2017-08-28 | 2017-08-28 | A kind of elasticity pusher centering clip claw mechanism |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942369A (en) * | 2018-10-10 | 2018-12-07 | 珠海格力智能装备有限公司 | Clip claw mechanism and robot with it |
| CN109759818A (en) * | 2019-03-13 | 2019-05-17 | 上海新灏机电设备有限公司 | A kind of piston grasping mechanism |
| CN111874441A (en) * | 2020-08-27 | 2020-11-03 | 汕头市宏基混凝土构件有限公司 | Stacking and rolling-off preventing device for tubular piles and stacking method thereof |
| CN114013730A (en) * | 2021-10-30 | 2022-02-08 | 深圳市昇茂科技有限公司 | Flexible wire rod grabbing mechanism and positioning grabbing system comprising same |
| CN115420445A (en) * | 2022-11-03 | 2022-12-02 | 河南浩聚实业有限公司 | Bridge detection device |
| CN115781242A (en) * | 2023-01-06 | 2023-03-14 | 赫比(苏州)通讯科技有限公司 | Motor press-mounting device |
-
2017
- 2017-08-28 CN CN201721095807.3U patent/CN207327025U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942369A (en) * | 2018-10-10 | 2018-12-07 | 珠海格力智能装备有限公司 | Clip claw mechanism and robot with it |
| CN109759818A (en) * | 2019-03-13 | 2019-05-17 | 上海新灏机电设备有限公司 | A kind of piston grasping mechanism |
| CN111874441A (en) * | 2020-08-27 | 2020-11-03 | 汕头市宏基混凝土构件有限公司 | Stacking and rolling-off preventing device for tubular piles and stacking method thereof |
| CN114013730A (en) * | 2021-10-30 | 2022-02-08 | 深圳市昇茂科技有限公司 | Flexible wire rod grabbing mechanism and positioning grabbing system comprising same |
| CN114013730B (en) * | 2021-10-30 | 2022-06-21 | 深圳市昇茂科技有限公司 | Flexible wire rod grabbing mechanism and positioning grabbing system comprising same |
| CN115420445A (en) * | 2022-11-03 | 2022-12-02 | 河南浩聚实业有限公司 | Bridge detection device |
| CN115781242A (en) * | 2023-01-06 | 2023-03-14 | 赫比(苏州)通讯科技有限公司 | Motor press-mounting device |
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