CN112109015A - Examine with drawing clamp positioner - Google Patents
Examine with drawing clamp positioner Download PDFInfo
- Publication number
- CN112109015A CN112109015A CN202010981943.2A CN202010981943A CN112109015A CN 112109015 A CN112109015 A CN 112109015A CN 202010981943 A CN202010981943 A CN 202010981943A CN 112109015 A CN112109015 A CN 112109015A
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- CN
- China
- Prior art keywords
- hole
- clamp
- bracket
- clamping mechanism
- core clamping
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The invention discloses a pull clamp positioning device for a checking fixture, which comprises a pulled clamp, wherein the pulled clamp is matched with a core clamping mechanism, the core clamping mechanism comprises an outer guide retainer, an inner guide retainer is arranged inside the outer guide retainer, the side wall of the inner guide retainer is connected with a clamping steel ball, a connecting bolt hole is formed in the side wall of the outer guide retainer, a connecting locking pin hole is formed in the periphery of the connecting bolt hole, and the core clamping mechanism is connected with the connecting mechanism. Has the advantages that: convenient to use is swift, can realize automated control, presss from both sides tightly, take-up action is accomplished in step, and efficiency is higher, and core clamping mechanism can be according to the different quick replacement of being drawn the folder specification, and structure cooperation progress is high, and outer direction holder and interior direction holder adopt wear-resisting material long service life, and automatic device can be used for the automation equipment to use, and manual device can be used for traditional anchor clamps, examine the use.
Description
Technical Field
The invention relates to the technical field of clamps, in particular to a pull clamp positioning device for a checking fixture.
Background
Automobile parts are essential factors for supporting the continuous and healthy development of the automobile industry as the basis of the automobile industry, and automobile part processing is units constituting the whole automobile part processing and products serving the automobile part processing. The types of automotive parts are one of many, and the pin is usually a cylindrical part made of wood, metal or other material, and particularly a support for holding several separate objects together or for suspending one object from another.
Along with automobile components's a great variety, in order to link together automobile components for convenience, thereby birth out special-shaped pin, the different in nature pin can satisfy the fixed between the automobile parts more, automobile parts are used as spacing fixed product like the special-shaped pin that fig. 1 shows commonly, because anchor clamps, examine a product location structure needs to have used repeatedly, high-efficient convenient, the precision is higher, do not destroy requirements such as product, consequently this type of limit structure gives anchor clamps, examine a location structure design and manufacture and brought great difficulty.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
The invention aims to provide a pull clamp positioning device for a detection tool, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the pull clamp positioning device for the checking fixture comprises a pulled clamping piece, wherein the pulled clamping piece is matched with a core clamping mechanism, the core clamping mechanism comprises an outer guide retainer, an inner guide retainer is arranged inside the outer guide retainer, the side wall of the inner guide retainer is connected with clamping steel balls, a connecting bolt hole is formed in the side wall of the outer guide retainer, a connecting locking pin hole is formed in the periphery of the connecting bolt hole, and the core clamping mechanism is connected with the connecting mechanism.
Furthermore, the connecting mechanism comprises an automatic device, the automatic device comprises a connecting locking hole, a positioning block, a connecting bolt, a supporting bracket, a side plate bracket, a lower supporting bracket, a cylinder and a first connecting rod, the bottom of the inner guide retainer is positioned at the outer side of the outer guide retainer and is provided with the connecting locking hole, the core clamping mechanism is positioned in the supporting bracket, the top of the supporting bracket is fixedly connected with the positioning block, the top end of the positioning block is positioned above the core clamping mechanism, one side of the supporting bracket, far away from the core clamping mechanism, is fixedly connected with the side plate bracket, the bottom of the supporting bracket is fixedly connected with the lower supporting bracket, the bottom of the lower supporting bracket is fixedly connected with the cylinder, the movable end of the cylinder is connected with the first connecting rod, the top of the first connecting rod is connected with the inner guide retainer, the connecting bolt is matched with the connecting locking hole.
Furthermore, the top of the supporting bracket is close to the connecting and locking pin hole and is fixedly connected with a positioning pin which is matched with the connecting and locking pin hole.
Furthermore, the top of the positioning block is provided with a first through hole matched with the pulled clamping piece.
Further, coupling mechanism includes hand device, hand device is including running through support, connecting rod two, clamp lock nut, guiding hole and spring, core clamping mechanism's the outside and run through leg joint, the bottom of interior direction holder is located run through in the support and be equipped with the guiding hole, the top of connecting rod two is located in the guiding hole, the bottom and the clamp threaded connection of connecting rod two, the surface threaded connection of clamp has clamp lock nut, clamp lock nut with run through support fixed connection, connecting rod two with the surface shovel of clamp is penetrated there is the spring, the spring is located run through in the support.
Furthermore, a guide groove is formed in the side wall of the bottom of the inner guide retainer, a limiting pin is arranged inside the guide groove, and the limiting pin is fixedly connected with the second connecting rod.
Furthermore, the outer surface of the inner guide retainer is fixedly connected with a limiting ring, the limiting ring is positioned above the guide groove, and the bottom of the limiting ring is in contact with the spring.
Furthermore, a second through hole is formed in the top of the penetrating support, the inner guide retainer penetrates through the second through hole, and the limiting ring is matched with the second through hole.
Furthermore, a guide arc surface is arranged on the inner side of the outer guide retainer and is matched with the clamping steel balls.
Compared with the prior art, the invention has the following beneficial effects:
(1) the automatic control device is convenient and quick to use, and can realize automatic control.
(2) The clamping and tensioning actions are completed synchronously, and the efficiency is higher.
(3) The core clamping mechanism can be quickly replaced according to different specifications of the pulled clamping piece.
(4) The structure cooperation progress is high, and outer direction holder and interior direction holder adopt wear-resisting material long service life.
(5) The automatic device can be used for automatic equipment; the manual device can be used for a traditional clamp and a detection tool.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a pulled clamp in a pull clamp positioning device for a detection tool according to an embodiment of the invention;
FIG. 2 is a schematic structural diagram of a core clamping mechanism in a pull clamp positioning device for a testing fixture according to an embodiment of the invention;
FIG. 3 is a schematic structural diagram of an automatic device in a pull clamp positioning device for a detection tool according to an embodiment of the invention;
FIG. 4 is a side view of a robot in a pull clip positioning device for a fixture according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view A-A of FIG. 4;
fig. 6 is a schematic structural diagram of a pulled clamp and a positioning block in a pull clamp positioning device for a detection tool according to an embodiment of the invention;
FIG. 7 is a top view of a robot in a pull clip positioning device for a fixture according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a manual device in a pull clamp positioning device for a testing fixture according to an embodiment of the invention;
FIG. 9 is a side view of a manual assembly of a pull clip positioning device for a test tool according to an embodiment of the present invention;
FIG. 10 is a cross-sectional view B-B of FIG. 9;
fig. 11 is a top view of a manual device in a pull clamp positioning device for a testing fixture according to an embodiment of the invention.
Reference numerals:
1. a pulled clamping piece; 2. a core clamping mechanism; 3. an outer guide holder; 4. an inner guide holder; 5. clamping the steel balls; 6. connecting bolt holes; 7. connecting locking pin holes; 8. connecting the locking holes; 9. positioning blocks; 10. a connecting bolt; 11. a support bracket; 12. a side plate bracket; 13. a lower support bracket; 14. a cylinder; 15. a first connecting rod; 16. penetrating through the bracket; 17. a second connecting rod; 18. clamping; 19. a spacing pin; 20. a guide groove; 21. a clamp lock nut; 22. a guide hole; 23. a spring; 24. a limiting ring; 25. a first through hole; 26. and a second through hole.
Detailed Description
The invention is further described with reference to the following drawings and detailed description:
the first embodiment is as follows:
referring to fig. 1-7, a pull clip positioning device for a testing fixture according to an embodiment of the present invention includes a pulled clip member 1, the drawn clamp 1 is matched with a core clamping mechanism 2, the core clamping mechanism comprises an outer guide retainer 3, an inner guide retainer 4 is arranged inside the outer guide retainer 3, the side wall of the inner guide retainer 4 is connected with a clamping steel ball 5, the inner side of the outer guide retainer 3 is provided with a guide cambered surface which is matched with the clamping steel balls 5, the guide cambered surface has certain curvature to guide the clamping steel balls 5 to move, the movement process is more uniform, the stress of the pulled clamping piece 1 is uniform during clamping, the pulled clamping piece 1 is protected and prevented from being damaged by clamping, the side wall of the outer guide retainer 3 is provided with a connecting bolt hole 6, and the periphery of the connecting bolt hole 6 is provided with a connecting locking pin hole 7;
the core clamping mechanism 2 is connected with the connecting mechanism, the connecting mechanism comprises an automatic device, the automatic device comprises a connecting locking hole 8, a positioning block 9, a connecting bolt 10, a supporting bracket 11, a side plate bracket 12, a lower supporting bracket 13, a cylinder 14 and a connecting rod I15, the bottom of the inner guide retainer 4 is positioned at the outer side of the outer guide retainer 3 and is provided with the connecting locking hole 8, the core clamping mechanism 2 is positioned in the supporting bracket 11, the positioning block 9 is fixedly connected to the top of the supporting bracket 11, the top end of the positioning block 9 is positioned above the core clamping mechanism 2, one side of the supporting bracket 11, which is far away from the core clamping mechanism 2, is fixedly connected with the side plate bracket 12, the bottom of the supporting bracket 11 is fixedly connected with the lower supporting bracket 13, and the bottom of the lower supporting bracket 13 is fixedly connected with the, the movable end of the cylinder 14 is connected with a first connecting rod 15, the top of the first connecting rod 15 is connected with the inner guide retainer 4 through a connecting bolt 10, and the connecting bolt 10 is matched with the connecting locking hole 8;
the top of the supporting bracket 11 is fixedly connected with a positioning pin close to the connecting and locking pin hole 7, the positioning pin is matched with the connecting and locking pin hole 7, a first through hole 25 matched with the pulled clamping piece 1 is formed in the top of the positioning block 9, and the first through hole 25 facilitates the pulled clamping piece 1 to enter the core clamping mechanism 2 through the first through hole.
Example two:
referring to fig. 1-2 and 8-11, the connecting mechanism includes a manual device, the manual device includes a through bracket 16, a second connecting rod 17, a clamp 18, a clamp lock nut 21, a guide hole 22 and a spring 23, the outer side of the core clamping mechanism 2 is connected to the through bracket 16, the bottom of the inner guide holder 4 is located in the through bracket 16 and is provided with the guide hole 22, the top of the second connecting rod 17 is located in the guide hole 22, the bottom of the second connecting rod 17 is in threaded connection with the clamp 18, the outer surface of the clamp 18 is in threaded connection with the clamp lock nut 21, the clamp lock nut 21 is fixedly connected to the through bracket 16, the outer surfaces of the second connecting rod 17 and the clamp 18 are spaded with the spring 23, and the spring 23 is located in the through bracket 16;
the bottom lateral wall of the inner guide retainer 4 is provided with a guide groove 20, the inside of the guide groove 20 is provided with a limit pin 19, the limit pin 19 is fixedly connected with the second connecting rod 17, the outer surface of the inner guide retainer 4 is fixedly connected with a limit ring 24, the limit ring 24 is positioned above the guide groove 20, the bottom of the limit ring 24 is contacted with the spring 23, the top of the penetrating bracket 16 is provided with a second through hole 26, the inner guide retainer 4 penetrates through the second through hole 26, the limit ring 24 is matched with the second through hole 26, and the second through hole 26 is convenient for the inner guide retainer 4 to penetrate through the penetrating bracket 16.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
1. If an automatic device is used, in the process of placing a part to be tested, the pulled clamping piece 1 is placed into the core clamping mechanism 2, the bottom end of the pulled clamping piece 1 is positioned in the inner guide retainer 4, the cylinder 14 drives the connecting rod I15 to move downwards, the connecting bolt 10 connects the inner guide retainer 4 with the connecting rod I15 through the connecting locking hole 8, the inner guide retainer 4 also synchronously moves downwards with the connecting rod I15, the clamping steel balls 5 move downwards together with the inner guide retainer 4, roll along the guide arc surface of the outer guide retainer 3 and move towards the center under the action of the guide arc surface, when the clamping steel balls 5 move to the arc notch position of the pulled clamping piece 1, the clamping steel balls contact with the pulled clamping piece 1, clamp the pulled clamping piece 1, stop rotating and move towards the center, the clamping action is completed, the clamping steel balls 5 clamp the pulled clamping piece 1 and continue to move downwards in the inner guide hole of the inner guide retainer 4, until the pulled clamping piece 1 contacts with a positioning surface on the positioning block 9 to finish tensioning, the cylinder 14 moves upwards to perform reverse action of upward action, finally the pulled clamping piece 1 is loosened, the connecting bolt 10 and the bolt on the connecting bolt hole 6 are loosened, the core clamping mechanism 2 can be taken down, the connecting locking pin hole 7 on the core clamping mechanism 2 is sleeved in the limiting pin arranged on the supporting bracket 11, and the bolt on the connecting bolt hole 6 and the connecting bolt 10 are locked, so that the core clamping mechanism 2 is replaced;
2. if a manual device is used, the clamp 18 is locked on the through bracket 16 through the clamp locking nut 21, the core clamping mechanism 2 is fixed on the through bracket 16, the tail end of the inner guide retainer 4 is not provided with the connecting locking hole 8 any more, but is provided with the guide hole 22 and the guide groove 20, the connecting rod II 17 is connected with the clamp 18 through threads and sleeved in the guide hole 22 at the tail end of the inner guide retainer 4 and limited by the limiting pin 19 to move linearly only in the range of the guide groove 20, the middle part of the inner guide retainer 4 is provided with the limiting ring 24 for blocking the spring 23 and limiting the upward movement distance of the inner guide retainer 4, the handle of the clamp 18 is stirred, the clamp 18 drives the connecting rod II 17 and the limiting pin 19 fixed on the connecting rod II to move along the guide groove 20, when the movement distance of the limiting pin 19 is greater than the length of the guide groove 20, the limiting pin 19 is contacted with the inner, meanwhile, the spring 23 is compressed, the connecting rod II 17 drives the inner guide retainer 4 to move downwards, the clamping steel balls 5 and the inner guide retainer 4 move downwards together, roll along the guide arc surface of the outer guide retainer 3 and move towards the center under the action of the guide arc surface, when the clamping steel balls 5 move to the arc-shaped gap position of the pulled clamping piece 1, the clamping steel balls are contacted with the pulled clamping piece 1, the pulled clamping piece 1 is clamped accordingly, the rotation and the movement towards the center are stopped, the clamping action is finished, the clamping steel balls 5 clamp the pulled clamping piece 1 and continue to move downwards in the inner guide hole of the inner guide retainer 4 until the pulled clamping piece 1 is contacted with the top of the outer guide retainer 3, the tensioning action is finished, when the clamp 18 is poked reversely, the connecting rod II 17 and the limiting pin 19 move upwards, the inner guide retainer 4 moves upwards under the action of the spring 23, and the loosening action is finished, the core clamping mechanism 2 can be replaced according to actual conditions.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a examine utensil and press from both sides positioner with drawing, its characterized in that, is including being drawn folder (1), it matches with core clamping mechanism (2) to be drawn folder (1), core clamping mechanism includes outer direction holder (3), the inside of outer direction holder (3) is equipped with interior direction holder (4), the lateral wall of interior direction holder (4) is connected with presss from both sides tight steel ball (5), it has connecting bolt hole (6) to open on the lateral wall of outer direction holder (3), the periphery of connecting bolt hole (6) is opened has connection locking pinhole (7), core clamping mechanism (2) are connected with connecting mechanism.
2. The pull clamp positioning device for the detection tool according to claim 1, wherein the connecting mechanism comprises an automatic device, the automatic device comprises a connecting locking hole (8), a positioning block (9), a connecting bolt (10), a supporting bracket (11), a side plate bracket (12), a lower supporting bracket (13), a cylinder (14) and a first connecting rod (15), the bottom of the inner guide holder (4) is positioned at the outer side of the outer guide holder (3) and is provided with the connecting locking hole (8), the core clamping mechanism (2) is positioned in the supporting bracket (11), the top of the supporting bracket (11) is fixedly connected with the positioning block (9), the top end of the positioning block (9) is positioned above the core clamping mechanism (2), one side of the supporting bracket (11) far away from the core clamping mechanism (2) is fixedly connected with the side plate bracket (12), the bottom fixedly connected with lower support (13) of support holder (11), the bottom fixedly connected with cylinder (14) of lower support (13), the expansion end of cylinder (14) is connected with connecting rod (15), the top of connecting rod (15) pass through connecting bolt (10) with interior direction holder (4) is connected, connecting bolt (10) with connect locking hole (8) phase-match.
3. The pull clamp positioning device for the checking fixture according to claim 2, wherein a positioning pin is fixedly connected to the top of the support bracket (11) and close to the connecting and locking pin hole (7), and the positioning pin is matched with the connecting and locking pin hole (7).
4. The pull clamp positioning device for the detection tool is characterized in that a first through hole (25) matched with the pulled clamp piece (1) is formed in the top of the positioning block (9).
5. The pull clamp positioning device for the detection tool according to claim 1, wherein the connecting mechanism comprises a manual device, the manual device comprises a through bracket (16), a second connecting rod (17), a clamp (18), a clamp locking nut (21), a guide hole (22) and a spring (23), the outer side of the core clamping mechanism (2) is connected with the through bracket (16), the bottom of the inner guide holder (4) is positioned in the through bracket (16) and provided with the guide hole (22), the top of the second connecting rod (17) is positioned in the guide hole (22), the bottom of the second connecting rod (17) is in threaded connection with the clamp (18), the outer surface of the clamp (18) is in threaded connection with the clamp locking nut (21), the clamp locking nut (21) is fixedly connected with the through bracket (16), and the outer surfaces of the second connecting rod (17) and the clamp (18) are spaded with the spring (23), the spring (23) is located within the through-going bracket (16).
6. The pull clamp positioning device for the detection tool is characterized in that a guide groove (20) is formed in the side wall of the bottom of the inner guide holder (4), a limiting pin (19) is arranged inside the guide groove (20), and the limiting pin (19) is fixedly connected with the second connecting rod (17).
7. The pull clamp positioning device for the detection tool is characterized in that a limiting ring (24) is fixedly connected to the outer surface of the inner guide retainer (4), the limiting ring (24) is located above the guide groove (20), and the bottom of the limiting ring (24) is in contact with the spring (23).
8. The pull clamp positioning device for the detection tool is characterized in that a second through hole (26) is formed in the top of the penetrating support (16), the inner guide holder (4) penetrates through the second through hole (26), and the limiting ring (24) is matched with the second through hole (26).
9. The pull clamp positioning device for the checking fixture according to claim 1, wherein a guide arc surface is arranged on the inner side of the outer guide retainer (3), and the guide arc surface is matched with the clamping steel ball (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010981943.2A CN112109015A (en) | 2020-09-17 | 2020-09-17 | Examine with drawing clamp positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010981943.2A CN112109015A (en) | 2020-09-17 | 2020-09-17 | Examine with drawing clamp positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112109015A true CN112109015A (en) | 2020-12-22 |
Family
ID=73799902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010981943.2A Pending CN112109015A (en) | 2020-09-17 | 2020-09-17 | Examine with drawing clamp positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112109015A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11129136A (en) * | 1997-10-31 | 1999-05-18 | Kosmek Ltd | Clamping device |
| JP2005034949A (en) * | 2003-07-15 | 2005-02-10 | Mori Seiki Co Ltd | Pallet clamp mechanism |
| CN104842201A (en) * | 2015-06-09 | 2015-08-19 | 深圳市科益展自动化有限公司 | Automatic cutter disassembling device |
| CN107378939A (en) * | 2017-07-17 | 2017-11-24 | 深圳市傲顺精密科技有限公司 | A kind of robot clenches fist |
| CN107877419A (en) * | 2017-12-10 | 2018-04-06 | 无锡特恒科技有限公司 | Quick clip steel ball tension mechanism |
-
2020
- 2020-09-17 CN CN202010981943.2A patent/CN112109015A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11129136A (en) * | 1997-10-31 | 1999-05-18 | Kosmek Ltd | Clamping device |
| JP2005034949A (en) * | 2003-07-15 | 2005-02-10 | Mori Seiki Co Ltd | Pallet clamp mechanism |
| CN104842201A (en) * | 2015-06-09 | 2015-08-19 | 深圳市科益展自动化有限公司 | Automatic cutter disassembling device |
| CN107378939A (en) * | 2017-07-17 | 2017-11-24 | 深圳市傲顺精密科技有限公司 | A kind of robot clenches fist |
| CN107877419A (en) * | 2017-12-10 | 2018-04-06 | 无锡特恒科技有限公司 | Quick clip steel ball tension mechanism |
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Application publication date: 20201222 |
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| RJ01 | Rejection of invention patent application after publication |