CN216000544U

CN216000544U - Positioning clamping jaw

Info

Publication number: CN216000544U
Application number: CN202121666947.8U
Authority: CN
Inventors: 翟保利; 郭光伟
Original assignee: Dongguan Guanjia Electronic Equipment Co Ltd
Current assignee: Dongguan Guanjia Electronic Equipment Co Ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-03-11
Anticipated expiration: 2031-07-21

Abstract

The utility model relates to the technical field of clamping, in particular to a positioning clamping jaw, which comprises a fixed base, a driving seat arranged on the fixed base, a first sliding block and a second sliding block which are arranged on the driving seat and perform mirror image transmission on the driving seat, and a first clamping jaw arranged on the first sliding block and a second clamping jaw arranged on the second sliding block; the first clamping jaw comprises a first mounting part mounted on the first sliding block, a first extending part connected to the first mounting part, a first clamping part and a second clamping part, wherein the first clamping part and the second clamping part extend downwards from the first extending part; the utility model adopts two groups of clamping jaws, and each group of clamping jaws is correspondingly provided with four groups of clamping parts for clamping and fixing the pins of the electronic element, so that under the condition of ensuring stable clamping, the precision is higher in the processes of inserting and transporting, the stability is better, and the structure is reliable.

Description

Positioning clamping jaw

Technical Field

The utility model relates to the technical field of clamping, in particular to a positioning clamping jaw.

Background

Automation technology is widely used in industry, agriculture, military, scientific research, transportation, commerce, medical treatment, services, and home. The automatic technology can not only liberate people from heavy physical labor, partial mental labor and severe and dangerous working environments, but also expand the functions of human organs, greatly improve the labor productivity and enhance the ability of human to know the world and transform the world. Large plants in automation systems are also referred to as automation devices. Refers to a process in which a machine or apparatus automatically operates or controls according to a prescribed program or instruction without human intervention.

Various automatic structures are applied to automatic production processes of some electronic components, electronic components need to be fed when being plugged in, the feeding process is generally to be implemented by automatically feeding and grabbing the electronic components through a plug-in manipulator, and the plug-in precision is insufficient due to pin deformation in the existing process of grabbing the electronic components, so that a circuit board cannot be inserted for fixation.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the positioning clamping jaw which adopts two groups of clamping jaws, wherein four groups of clamping parts are correspondingly arranged on each group of clamping jaws to clamp and fix the pins of the electronic element, and under the condition of ensuring stable clamping, the positioning clamping jaw has higher precision, better stability and reliable structure in the processes of inserting and transporting.

The technical scheme adopted by the utility model is as follows: a positioning clamping jaw comprises a fixed base, a driving seat arranged on the fixed base, a first sliding block and a second sliding block which are arranged on the driving seat and are in mirror image transmission on the driving seat, a first clamping jaw arranged on the first sliding block and a second clamping jaw arranged on the second sliding block; the first clamping jaw comprises a first mounting part mounted on the first sliding block, a first extending part connected to the first mounting part, a first clamping part and a second clamping part, wherein the first clamping part and the second clamping part extend downwards from the first extending part; the first clamping part and the fourth clamping part are arranged oppositely, and the second clamping part and the third clamping part are arranged oppositely.

The further improvement of the scheme is that the fixed base comprises a pneumatic connector, a pneumatic connecting cavity arranged on the pneumatic connector and a limiting connecting frame arranged on the pneumatic connecting cavity, and the driving seat is connected to the pneumatic connecting cavity and communicated with the pneumatic connector.

The further improvement of the scheme is that the pneumatic connector is provided with an inserting chamfer and an inserting limiting groove, and a limiting shaft pin is arranged below the inserting limiting groove.

The further improvement of the scheme is that the limiting connecting frame is provided with a limiting groove, and a plurality of locking holes are formed in one side, located on the limiting groove, of the limiting connecting frame.

The further improvement of the scheme is that the driving seat comprises a connecting column and a pneumatic cavity, the connecting column is connected in the pneumatic connecting cavity, and a sealing ring is arranged in the connecting column and the pneumatic connecting cavity.

The further improvement of the scheme is that the pneumatic cavity is provided with a first sliding groove and a second sliding groove, the first sliding block is slidably arranged in the first sliding groove, and the second sliding block is slidably arranged in the second sliding groove.

The further improvement to the above scheme is that the first installation part is provided with a first installation limiting platform, the first sliding block is provided with a first limiting groove corresponding to the first installation limiting platform, and the first installation part, the first extension part, the first clamping part and the second clamping part are integrally formed.

The further improvement of the above scheme is that the first clamping part is provided with a first clamping groove, and the second clamping part is provided with a second clamping groove.

The further improvement to the above scheme is that the second installation part is provided with a second installation limiting platform, the second sliding block is provided with a second limiting groove corresponding to the second installation limiting platform, and the second installation part, the second extension part, the third clamping part and the fourth clamping part are integrally formed.

The further improvement of the above scheme is that the third clamping part is provided with a third clamping groove, and the fourth clamping part is provided with a fourth clamping groove.

The utility model has the beneficial effects that:

compared with the traditional method for clamping and fixing the electronic element, the electronic element clamping device solves the problem that the electronic element pin is not stably clamped by transmission, two groups of clamping jaws are adopted, four groups of clamping parts are correspondingly arranged on each group of clamping jaws to clamp and fix the pin of the electronic element, and under the condition that the clamping is ensured to be stable, the precision is higher in the processes of inserting and transporting, the stability is better, and the structure is reliable. The device comprises a fixed base, a driving seat arranged on the fixed base, a first sliding block and a second sliding block which are arranged on the driving seat and are in mirror image transmission on the driving seat, a first clamping jaw arranged on the first sliding block and a second clamping jaw arranged on the second sliding block; the first clamping jaw comprises a first mounting part mounted on the first sliding block, a first extending part connected to the first mounting part, a first clamping part and a second clamping part, wherein the first clamping part and the second clamping part extend downwards from the first extending part; the first clamping part and the fourth clamping part are arranged oppositely, and the second clamping part and the third clamping part are arranged oppositely. The first sliding block and the second sliding block are driven by the driving seat to perform mirror image transmission, the first clamping jaw and the second clamping jaw are driven to perform reciprocating transmission in the mirror image reciprocating transmission process, the pins of the electronic element are grabbed and positioned, and the clamping and positioning accuracy is high.

Drawings

FIG. 1 is a schematic perspective view of a positioning jaw of the present invention;

FIG. 2 is a perspective view of the positioning jaw of FIG. 1 from another perspective;

FIG. 3 is an exploded view of the positioning jaw of FIG. 1;

fig. 4 is an exploded view of the positioning jaw of fig. 1 from another perspective.

Description of reference numerals: the clamping device comprises a fixed base 1, a pneumatic connector 11, an insertion chamfer 111, an insertion limiting groove 112, a limiting shaft pin 113, a pneumatic connecting cavity 12, a limiting connecting frame 13, a limiting groove 131, a locking hole 132, a limiting driving seat 2, a connecting column 21, a pneumatic cavity 22, a first sliding groove 221, a second sliding groove 222, a sealing ring 23, a first sliding block 3, a first limiting groove 31, a second sliding block 4, a second limiting groove 41, a first clamping jaw 5, a first mounting part 51, a first mounting limiting table 511, a first extending part 52, a first clamping part 53, a first clamping groove 531, a second clamping part 54, a second clamping groove 541, a second clamping jaw 6, a second mounting part 61, a second mounting limiting table 611, a second extending part 62, a third clamping part 63, a third clamping groove 631, a fourth clamping part 64 and a fourth clamping groove 641.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in fig. 1 to 4, a positioning clamping jaw comprises a fixed base 1, a driving base 2 arranged on the fixed base 1, a first sliding block 3 and a second sliding block 4 which are arranged on the driving base 2 and are in mirror image transmission on the driving base 2, a first clamping jaw 5 arranged on the first sliding block 3 and a second clamping jaw 6 arranged on the second sliding block 4; the first clamping jaw 5 comprises a first mounting part 51 mounted on the first sliding block 3, a first extending part 52 connected with the first mounting part 51, a first clamping part 53 and a second clamping part 54 which extend downwards from the first extending part 52, and the second clamping jaw 6 comprises a second mounting part 61 mounted on the second sliding block 4, a second extending part 62 connected with the second mounting part 61, a third clamping part 63 and a fourth clamping part 64 which extend downwards from the second extending part 62; the first clamping portion 53 is disposed opposite to the fourth clamping portion 64, and the second clamping portion 54 is disposed opposite to the third clamping portion 63.

Fixed baseplate 1 includes pneumatic connector 11, locates pneumatic connection chamber 12 of pneumatic connector 11 and locates the spacing link 13 of pneumatic connection chamber 12, drive seat 2 be connected to pneumatic connection chamber 12 and with pneumatic connector 11 intercommunication, be used for connecting the trachea through pneumatic connector, aerify in connecting chamber 12 for pneumatic, this drives drive seat 2 work.

Pneumatic connector 11 is equipped with grafting chamfer 111 and grafting spacing groove 112, pneumatic connector 11 is located grafting spacing groove 112 below and is equipped with spacing pivot 113, and grafting chamfer 111 cooperation grafting spacing groove 112 is connected spacingly, and the grafting is stable, and the structure is reliable, sets up spacing pivot 113 simultaneously and is used for the structure spacing.

Spacing link 13 is equipped with spacing groove 131, spacing link 13 is located spacing groove 131 one side and is equipped with a plurality of locking holes 132, and it is spacing to the convenient installation of drive seat 2 through spacing groove 131, and locking hole 132 will penetrate the screw and lock fixedly.

Drive seat 2 includes spliced pole 21 and pneumatic chamber 22, spliced pole 21 is connected in pneumatic connection chamber 12, be equipped with sealing washer 23 in spliced pole 21 and the pneumatic connection chamber 12, connect the air guide through spliced pole 21 and realize the drive, the structure is reliable, sets up sealing washer 23 and promotes the sealed effect of structure, the prevention leaks gas.

The pneumatic cavity 22 is provided with a first sliding groove 221 and a second sliding groove 222, the first sliding block 3 is slidably arranged on the first sliding groove 221, the second sliding block 4 is slidably arranged on the second sliding groove 222, and the first sliding block 3 and the second sliding block 4 are respectively matched with each other through the first sliding groove 221 and the second sliding groove 222 to slide.

First installation department 51 is equipped with the spacing platform 511 of first installation, first slider 3 corresponds the spacing platform 511 of first installation and is equipped with first spacing recess 31, first installation department 51 and first extension 52, first clamping part 53 and second clamping part 54 are integrated into one piece, and the further improvement is, second installation department 61 is equipped with the spacing platform 611 of second installation, second slider 4 corresponds the spacing platform 611 of second installation and is equipped with the spacing recess 41 of second, second installation department 61 is integrated into one piece with second extension 62, third clamping part 63 and fourth clamping part 64, installs fixedly through the spacing recess of installation cooperation of spacing platform, and structure simple to operate, reliable and stable to adopt integrated into one piece's structure, the reliable structure, the prevention structural deformation, increase of service life.

The first clamping portion 53 is provided with a first clamping groove 531, the second clamping portion 54 is provided with a second clamping groove 541, and the improvement is that the third clamping portion 63 is provided with a third clamping groove 631, the fourth clamping portion 64 is provided with a fourth clamping groove 641, and the clamping grooves are used for clamping and fixing pins of the electronic element in a matching manner, so that the clamping and positioning effects are good.

The utility model solves the problem that the transmission is unstable in clamping the pins of the electronic element, adopts two groups of clamping jaws, and each group of clamping jaws is correspondingly provided with four groups of clamping parts for clamping and fixing the pins of the electronic element, so that under the condition of ensuring stable clamping, the precision is higher in the processes of inserting and transporting, the stability is better, and the structure is reliable. Specifically, a fixed base 1, a driving seat 2 arranged on the fixed base 1, a first sliding block 3 and a second sliding block 4 which are arranged on the driving seat 2 and are in mirror image transmission on the driving seat 2, a first clamping jaw 5 arranged on the first sliding block 3 and a second clamping jaw 6 arranged on the second sliding block 4 are arranged; the first clamping jaw 5 comprises a first mounting part 51 mounted on the first sliding block 3, a first extending part 52 connected with the first mounting part 51, a first clamping part 53 and a second clamping part 54 which extend downwards from the first extending part 52, and the second clamping jaw 6 comprises a second mounting part 61 mounted on the second sliding block 4, a second extending part 62 connected with the second mounting part 61, a third clamping part 63 and a fourth clamping part 64 which extend downwards from the second extending part 62; the first clamping portion 53 is disposed opposite to the fourth clamping portion 64, and the second clamping portion 54 is disposed opposite to the third clamping portion 63. Carry out the mirror image transmission through drive seat 2 drive first slider 3 and second slider 4, drive first clamping jaw 5 and the reciprocal transmission of second clamping jaw 6 among the reciprocal transmission process of mirror image, realize snatching and fixing a position electronic component's pin, centre gripping positioning accuracy is high.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A positioning jaw, characterized by: the device comprises a fixed base, a driving seat arranged on the fixed base, a first sliding block and a second sliding block which are arranged on the driving seat and perform mirror image transmission on the driving seat, a first clamping jaw arranged on the first sliding block and a second clamping jaw arranged on the second sliding block; the first clamping jaw comprises a first mounting part mounted on the first sliding block, a first extending part connected to the first mounting part, a first clamping part and a second clamping part, wherein the first clamping part and the second clamping part extend downwards from the first extending part; the first clamping part and the fourth clamping part are arranged oppositely, and the second clamping part and the third clamping part are arranged oppositely.

2. The positioning jaw of claim 1, wherein: the fixed base comprises a pneumatic connector, a pneumatic connecting cavity and a limiting connecting frame, the pneumatic connecting cavity is arranged on the pneumatic connector, the limiting connecting frame is arranged in the pneumatic connecting cavity, and the driving seat is connected to the pneumatic connecting cavity and communicated with the pneumatic connector.

3. The positioning jaw of claim 2, wherein: the pneumatic connector is provided with an inserting chamfer and an inserting limiting groove, and a limiting shaft pin is arranged below the inserting limiting groove.

4. The positioning jaw of claim 3, wherein: the limiting connecting frame is provided with a limiting groove, and a plurality of locking holes are formed in one side, located on the limiting groove, of the limiting connecting frame.

5. The positioning jaw of claim 4, wherein: the driving seat comprises a connecting column and a pneumatic cavity, the connecting column is connected in the pneumatic connecting cavity, and a sealing ring is arranged in the connecting column and the pneumatic connecting cavity.

6. The positioning jaw of claim 5, wherein: the pneumatic cavity is provided with a first sliding groove and a second sliding groove, the first sliding block is slidably arranged in the first sliding groove, and the second sliding block is slidably arranged in the second sliding groove.

7. The positioning jaw of claim 1, wherein: the first installation part is provided with a first installation limiting table, the first sliding block is provided with a first limiting groove corresponding to the first installation limiting table, and the first installation part, the first extension part, the first clamping part and the second clamping part are integrally formed.

8. The positioning jaw of claim 7, wherein: the first clamping part is provided with a first clamping groove, and the second clamping part is provided with a second clamping groove.

9. The positioning jaw of claim 8, wherein: the second installation department is equipped with the spacing platform of second installation, the second slider corresponds the spacing platform of second installation and is equipped with the spacing recess of second, the second installation department is integrated into one piece with second extension, third clamping part and fourth clamping part.

10. The positioning jaw of claim 9, wherein: the third clamping part is provided with a third clamping groove, and the fourth clamping part is provided with a fourth clamping groove.