CN106695399A - Self-centring pneumatic clamp - Google Patents
Self-centring pneumatic clamp Download PDFInfo
- Publication number
- CN106695399A CN106695399A CN201611137429.0A CN201611137429A CN106695399A CN 106695399 A CN106695399 A CN 106695399A CN 201611137429 A CN201611137429 A CN 201611137429A CN 106695399 A CN106695399 A CN 106695399A
- Authority
- CN
- China
- Prior art keywords
- self
- clamping
- cylinder
- base
- workpiece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a self-centring pneumatic clamp. The self-centring pneumatic clamp comprises a base, stop blocks, an installation block, clamping jaws, guide rods, a cylinder and a workpiece, wherein the two stop blocks are arranged at one end of the surface of the top of the base; the installation block is fixedly arranged at the other end of the surface of the top of the base; the cylinder is arranged at the outer side of the installation block, and one end of the cylinder penetrates through the centre of the installation block and is in embedded connection with the installation block; the guide rods are installed at the two sides of the cylinder respectively, and one end penetrating through the installation block, of each of the two guide rods, is fixedly connected with one clamping jaw; and the workpiece is clamped between the clamping jaws and the two stop blocks, the stop blocks are fixedly connected with the base through screws, and the two stop blocks are placed at a 90-degree angle. The invention provides a self-centring pneumatic clamp capable of achieving the beneficial effects of meeting the need of carrying out location and clamping on cylindrical and cubic workpieces simultaneously, realizing self-centring clamping for the workpieces, and reducing time waste during a machining process.
Description
Technical field
The invention belongs to clamp art, more particularly to a kind of self-centering air-actuated jaw.
Background technology
According to the developmental sequence of intelligence manufacture industrial chain, then intelligence manufacture realizes information firstly the need of realizing automating
Change, interconnection networking is realized again, finally could really realize intellectuality.Industrial robot is to realize that intelligence manufacture early stage is most important
One of work, be contact automation and information-based important carrier.
In recent years because robot is more and more widely used in every profession and trade, by the artificial item for being produced of robot substitution
Mesh is also more and more, needs also exist for carrying out certainly to meet the equipment such as the automation required for robot production, related fixture
Dynamicization is transformed.Existing cutting jig is main by manually clamping, and workpiece is clamped by screw rod rotation forces jaw, and people's clamping apparatus is simultaneously
The problems such as being forbidden scarce, clamping force is uncontrollable in the presence of positioning, it is required for re-starting positioning after each clamping, when expending operation
Between.
The content of the invention
There is positioning is inaccurate to be lacked, and clamping force is uncontrollable etc. simultaneously for people's clamping apparatus present in prior art in the present invention
A kind of technical problem, there is provided self-centering air-actuated jaw, can reach and meet while being positioned to cylinder and square workpiece
The demand of clamping, it is possible to achieve the self-centering clamping of workpiece, reduces the beneficial effect of waste of time in process.
In order to solve the above technical problems, the technical solution adopted by the present invention is:A kind of self-centering air-actuated jaw, including bottom
Seat, block, mounting blocks, gripping dogs, guide rod, cylinder and workpiece,
Top surface one end of the base is provided with two blocks;The top surface other end of the base is fixed with peace
Dress block;Cylinder is provided with the outside of the mounting blocks, one end of the cylinder is connected through the center of mounting blocks with mounting blocks insertion;
The both sides of the cylinder are respectively mounted guide rod, and two guide rods are fixedly connected gripping dogs through one end of mounting blocks;It is described
Clamping workpiece between gripping dogs and two blocks.
Preferably, the block is fixedly connected by screw with base, and placed in an angle of 90 degrees between two blocks.
Preferably, the gripping dogs are provided with mutually perpendicular two clamping faces, the clamping face of the gripping dogs
It is vertical with floor installation face, and the gripping dogs clamping workpiece a seamed edge.
Preferably, the locating surface of the block is parallel to each other with the clamping face of gripping dogs.
Preferably, the locating surface of the block is replaceable structure.
Preferably, the clamping face angle of the gripping dogs is resigning circular hole.
Compared with prior art, the present invention is had an advantageous effect in that:Present invention accomplishes while to cylinder and just
Cube workpiece position the demand of clamping, it is possible to achieve the self-centering clamping of workpiece, reduces the wave of time in process
Take, facilitate robot to place gripping, facilitate lathe to be processed.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
1- bases in figure, 2- blocks, 3- mounting blocks, 4- gripping dogs, 5- guide rods, 6- cylinders, 7- workpiece.
Specific embodiment
To make those skilled in the art be better understood from technical scheme, below in conjunction with the accompanying drawings and specific embodiment
The present invention is elaborated.
Embodiment of the invention discloses that a kind of self-centering air-actuated jaw, as shown in figure 1, it includes base 1, block 2, peace
Dress block 3, gripping dogs 4, guide rod 5, cylinder 6 and workpiece 7,
Top surface one end of base 1 is provided with two blocks 2;The top surface other end of base 1 is fixed with mounting blocks
3;The outside of mounting blocks 3 is provided with cylinder 6, and one end of cylinder 6 is connected through the center of mounting blocks 3 with the insertion of mounting blocks 3;Cylinder 6
Both sides be respectively mounted and be provided with guide rod 5, two guide rods 5 are fixedly connected through one end of mounting blocks 3 and are provided with gripping dogs 4, guide rod 5
For being the guiding constraint of gripping dogs 4;Clamping is provided with workpiece 7 between gripping dogs 4 and two blocks 2.
In the present embodiment, block 2 is fixedly connected by screw with base 1, and is placed in an angle of 90 degrees between two blocks 2.
In the present embodiment, gripping dogs 4 are provided with mutually perpendicular two clamping faces, the clamping face and bottom of gripping dogs 4
1 mounting surface of seat is vertical, and the clamping workpiece 7 of gripping dogs 4 a seamed edge.
In the present embodiment, the locating surface of block 2 is parallel to each other with the clamping face of gripping dogs 4.
In the present embodiment, the locating surface of block is replaceable structure, can be changed in time upon wear, reduces cost.
In the present embodiment, the clamping face angle of gripping dogs 4 is resigning circular hole, and chip can be avoided to influence clamping effect
And avoid defective work piece corner profile.
The present invention is positioned by mutually perpendicular locating surface to the outer surface of workpiece, and then cylinder promotes gripping dogs
Workpiece is clamped, jacking block locating surface clamps face and works in coordination with gripping dogs, clamps workpiece, and workpiece is positioned.
The present invention has been described in detail above by embodiment, but the content is only exemplary implementation of the invention
Example, it is impossible to be considered as limiting practical range of the invention.Protection scope of the present invention is defined by the claims.All utilizations
Technical solutions according to the invention, or those skilled in the art is under the inspiration of technical solution of the present invention, in reality of the invention
In matter and protection domain, design similar technical scheme and reach above-mentioned technique effect, or application range is made
Impartial change and improvement etc., all should still belong to patent of the invention and cover within protection domain.
Claims (6)
1. a kind of self-centering air-actuated jaw, including base, block, mounting blocks, gripping dogs, guide rod, cylinder and workpiece, its feature
It is,
Top surface one end of the base is provided with two blocks;The top surface other end of the base is fixed with installation
Block;Cylinder is provided with the outside of the mounting blocks, one end of the cylinder is connected through the center of mounting blocks with mounting blocks insertion;Institute
The both sides for stating cylinder are respectively mounted guide rod, and two guide rods are fixedly connected gripping dogs through one end of mounting blocks;The folder
Tight clamping workpiece between claw and two blocks.
2. a kind of self-centering air-actuated jaw according to claim 1, it is characterised in that the block passes through screw and base
It is fixedly connected, and is placed in an angle of 90 degrees between two blocks.
3. a kind of self-centering air-actuated jaw according to claim 1, it is characterised in that the gripping dogs are provided with mutually
Two vertical clamping faces, the clamping face of the gripping dogs is vertical with floor installation face, and the gripping dogs clamping workpiece
A seamed edge.
4. a kind of self-centering air-actuated jaw according to claim 1, it is characterised in that the locating surface of the block with clamp
The clamping face of claw is parallel to each other.
5. a kind of self-centering air-actuated jaw according to claim 1, it is characterised in that the locating surface of the block is for can be more
Change structure.
6. a kind of self-centering air-actuated jaw according to claim 1, it is characterised in that the clamping face folder of the gripping dogs
It is resigning circular hole at angle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611137429.0A CN106695399A (en) | 2016-12-12 | 2016-12-12 | Self-centring pneumatic clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611137429.0A CN106695399A (en) | 2016-12-12 | 2016-12-12 | Self-centring pneumatic clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106695399A true CN106695399A (en) | 2017-05-24 |
Family
ID=58936910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611137429.0A Pending CN106695399A (en) | 2016-12-12 | 2016-12-12 | Self-centring pneumatic clamp |
Country Status (1)
Country | Link |
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CN (1) | CN106695399A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107756428A (en) * | 2017-11-30 | 2018-03-06 | 苏州弘瀚自动化科技有限公司 | A kind of clamping device of surface imperfection workpiece |
CN111906558A (en) * | 2020-07-10 | 2020-11-10 | 宁波市利宏航天科技有限公司 | Ball head tool of shift lever lathe |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000218454A (en) * | 1999-02-04 | 2000-08-08 | Fuji Oozx Inc | Jig for cylindrical workpiece |
CN203726220U (en) * | 2014-02-11 | 2014-07-23 | 龙泉市创宇汽车空调有限公司 | Drying bottle end face machining clamping tool |
CN203738453U (en) * | 2013-12-30 | 2014-07-30 | 温州职业技术学院 | Laser transmitter shell drilling clamp |
CN205380487U (en) * | 2016-03-17 | 2016-07-13 | 常州市科邦精密数控机械有限公司 | Fixture of numerically -controlled machine tool |
CN205520603U (en) * | 2016-01-29 | 2016-08-31 | 奉化科盛微型轴业有限公司 | Automatic air clamper of tapping frock |
CN206316805U (en) * | 2016-12-12 | 2017-07-11 | 天津彼洋机器人***工程有限公司 | A kind of self-centering air-actuated jaw |
-
2016
- 2016-12-12 CN CN201611137429.0A patent/CN106695399A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000218454A (en) * | 1999-02-04 | 2000-08-08 | Fuji Oozx Inc | Jig for cylindrical workpiece |
CN203738453U (en) * | 2013-12-30 | 2014-07-30 | 温州职业技术学院 | Laser transmitter shell drilling clamp |
CN203726220U (en) * | 2014-02-11 | 2014-07-23 | 龙泉市创宇汽车空调有限公司 | Drying bottle end face machining clamping tool |
CN205520603U (en) * | 2016-01-29 | 2016-08-31 | 奉化科盛微型轴业有限公司 | Automatic air clamper of tapping frock |
CN205380487U (en) * | 2016-03-17 | 2016-07-13 | 常州市科邦精密数控机械有限公司 | Fixture of numerically -controlled machine tool |
CN206316805U (en) * | 2016-12-12 | 2017-07-11 | 天津彼洋机器人***工程有限公司 | A kind of self-centering air-actuated jaw |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107756428A (en) * | 2017-11-30 | 2018-03-06 | 苏州弘瀚自动化科技有限公司 | A kind of clamping device of surface imperfection workpiece |
CN111906558A (en) * | 2020-07-10 | 2020-11-10 | 宁波市利宏航天科技有限公司 | Ball head tool of shift lever lathe |
CN111906558B (en) * | 2020-07-10 | 2022-05-06 | 宁波市利宏航天科技有限公司 | Ball head tool of shift lever lathe |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |
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RJ01 | Rejection of invention patent application after publication |