CN217493127U

CN217493127U - Welding standard workstation anchor clamps fast switch over base

Info

Publication number: CN217493127U
Application number: CN202122587020.1U
Authority: CN
Inventors: 姚六二
Original assignee: Chongqing Zhixin Industrial Group Co Ltd
Current assignee: CHONGQING ZHIXIN INDUSTRIAL CO LTD
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-09-27
Anticipated expiration: 2031-10-26

Abstract

The utility model provides a welding standard workstation clamp fast switching base, which comprises a pneumatic platform and a clamp mounting seat; further comprising: the limiting blocks are arranged on the pneumatic platform, limiting grooves are formed in the limiting blocks, and first openings are formed in the limiting grooves; the sliding block is connected with the pneumatic platform and the clamp mounting seat, one end, close to the limiting block, of the sliding block is provided with a sliding groove, the sliding groove is provided with a second opening, and the second opening and the first opening are arranged in a vertically staggered mode, so that the sliding block is clamped into the limiting groove through a gap between the first opening and the second opening and is in sliding connection with the limiting block; the first positioning pin is longitudinally inserted on the pneumatic platform so as to enable the sliding block to be close to or far away from the pneumatic platform. The utility model provides a tradition switch the base and easily take place dislocation, the technical problem that the structure is complicated.

Description

Welding standard workstation anchor clamps fast switch over base

Technical Field

The utility model relates to an appurtenance technical field is changed to anchor clamps, especially relates to welding standard workstation anchor clamps fast switch over base.

Background

In the welding work, various jigs are required to be used. When the clamp needs to be replaced, tools such as a forklift or a crane are usually needed for operation, so that the replacement time is long, the production efficiency is low, the equipment investment cost is high, and the production field is occupied; therefore, the clamp can be quickly switched to the base. However, in the conventional quick-change base, the clamp mounting seat needs to slide back and forth and lift up and down, so that the situation of dislocation is easy to occur, and the clamp is not mounted in place; and the structure is complicated.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a welding standard workstation anchor clamps fast switch over base to traditional switching base easily takes place the technical problem that dislocation, structure are complicated among the solution correlation technique.

The utility model provides a fast switching base for welding standard workstation fixtures, which comprises a pneumatic platform and a fixture mounting seat arranged on the pneumatic platform; further comprising:

the limiting blocks are detachably arranged on the pneumatic platform, limiting grooves formed in the limiting blocks along the sliding direction of the clamp mounting seat are formed in the limiting blocks, and first openings are formed in the limiting grooves;

the sliding block is connected with the pneumatic platform and the clamp mounting seat, one end, close to the limiting block, of the sliding block is provided with a sliding groove which is formed along the sliding direction of the clamp mounting seat, the sliding groove is provided with a second opening, and the second opening and the first opening are arranged in a vertically staggered mode, so that the sliding block is clamped into the limiting groove through a gap between the first opening and the second opening and is connected with the limiting block in a sliding mode;

the first positioning pin is longitudinally inserted on the pneumatic platform and driven by a cylinder fixedly arranged on the pneumatic platform so as to enable the sliding block to be close to or far away from the pneumatic platform.

The utility model discloses a theory of operation: when the clamp needs to be switched, the first positioning pin returns to the initial position under the action of the cylinder, the sliding block and the clamp mounting seat move downwards for a certain distance together, then the sliding block and/or the clamp mounting seat are pulled out, another clamp is reassembled on the clamp mounting seat after the clamp is disassembled, finally the sliding block is pushed into the limiting groove, the cylinder drives the first positioning pin to jack up the sliding block, and the switching of the clamp can be completed.

Compared with the prior art, the utility model discloses following beneficial effect has:

firstly, the clamp can be assembled on the clamp mounting seat, the clamp mounting seat can be lifted or lowered by the cylinder through the first positioning pin and the sliding block, and meanwhile, the sliding block can drive the clamp mounting seat to slide in the limiting groove, so that the quick switching of the clamp can be realized, the replacement time is reduced, and the production efficiency is improved;

second, first opening and second opening are upper and lower staggered arrangement, make stopper and slider be upper and lower staggered arrangement, and there is the clearance between stopper and the slider, make spacing groove on the stopper can carry on spacingly with the slip process to the lift of slider, avoid switching the in-process at anchor clamps, the condition of taking place dislocation or aversion, be convenient for first locating pin contact with the slider behind the pneumatic platform of insertion that can be smooth, in addition, when the slider slides in the spacing groove, the spacing groove can also play the effect of direction to it, further optimize the switching process, make the switching process more simple and convenient, the structure is simpler.

Furthermore, a plurality of rollers are fixedly arranged on the clamp mounting seat.

Furthermore, a braking mechanism capable of controlling the rotation of the roller is arranged on the roller.

Furthermore, a plurality of mounting rings are fixedly arranged on the clamp mounting seat.

Further, a plurality of strip-shaped openings are formed in the fixture mounting seat, and the strip-shaped openings penetrate through the fixture mounting seat in a straight line mode.

Furthermore, the pneumatic platform is detachably provided with an extension plate, and the extension plate is arranged along the width direction of the pneumatic platform.

Furthermore, a plurality of buttons are arranged on the extension plate, a dust cover is detachably arranged on the extension plate, and the buttons are partially covered by the dust cover.

Furthermore, the pneumatic platform is detachably provided with a connecting block.

Furthermore, the connecting block is of an I-shaped structure.

Further, a second positioning pin which is longitudinally arranged is fixedly arranged on the pneumatic platform and is located in the sliding direction of the clamp mounting seat, and when the sliding block completely slides into the limiting block, the sliding block is abutted to the second positioning pin.

Drawings

FIG. 1 is a schematic view of the present invention with the extension plate omitted;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a schematic structural view of the present invention with the fixture mounting seat omitted;

fig. 4 is a top view of fig. 3.

The reference numbers illustrate:

1. a pneumatic platform; 2. a clamp mounting seat; 3. a limiting block; 4. a limiting groove; 5. a first opening; 6. a slider; 7. a chute; 8. a second opening; 9. a first positioning pin; 10. a cylinder; 11. a roller; 12. a brake mechanism; 13. installing a circular ring; 14. a strip-shaped opening; 15. an extension plate; 16. a button; 17. a dust cover; 18. connecting blocks; 19. and a second positioning pin.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

In order to make the objects, technical solutions and advantageous effects of the present invention more clearly understood, the following technical solutions of the present invention are further described with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 4, a fast switching base for a welding standard workstation fixture includes a pneumatic platform 1 (two spaced apart fixtures are taken as an example in this embodiment) and a fixture mounting seat 2 disposed on the pneumatic platform 1 (the fixture mounting seat 2 is an integral plate-shaped structure, so that the whole fixture mounted thereon can move synchronously); the base also comprises a limiting block 3, a sliding block 6 and a first positioning pin 9; the plurality of limiting blocks 3 (in the embodiment, two limiting blocks 3 are arranged in a group and oppositely arranged in an example) are detachably arranged on the pneumatic platform 1, limiting grooves 4 formed in the limiting blocks 3 along the sliding direction of the clamp mounting seat 2 are formed in the limiting grooves 4, first openings 5 are formed in the limiting grooves 4, and the limiting grooves 4 in one group of limiting blocks 3 are communicated with each other; the sliding block 6 is connected with the pneumatic platform 1 and the fixture mounting seat 2 and detachably connected with the fixture mounting seat 2 so that the fixture mounting seat 2 moves synchronously with the fixture mounting seat, one end, close to the limiting block 3, of the sliding block 6 is provided with sliding grooves 7 which are formed in the sliding direction of the fixture mounting seat 2 (in the embodiment, the limiting block 3 is arranged at two ends of the sliding block 6, so that the two ends of the sliding block 6 are provided with the sliding grooves 7), the sliding grooves 7 are provided with second openings 8, the second openings 8 and the first openings 5 are vertically staggered, and the sliding block 6 is clamped into the limiting groove 4 through the gap between the first openings 5 and the second openings 8 and is connected with the limiting block 3 in a sliding manner; the first positioning pin 9 is longitudinally inserted on the pneumatic platform 1 and driven by the cylinder 10 fixedly arranged on the pneumatic platform 1, so that the sliding block 6 is close to or far away from the pneumatic platform 1, namely, ascends and descends.

When the clamp needs to be switched, the first positioning pin 9 returns to the initial position under the action of the cylinder 10, the sliding block 6 and the clamp mounting seat 2 move downwards for a certain distance, then the sliding block 6 and/or the clamp mounting seat 2 are pulled out, another clamp is reassembled on the clamp mounting seat 2 after the clamp is disassembled, finally the sliding block 6 is pushed into the limiting groove 4, the cylinder 10 drives the first positioning pin 9 to jack the sliding block 6, and one-time clamp switching can be completed.

The fixture can be assembled on the fixture mounting seat 2, the fixture mounting seat 2 can be lifted or lowered by the cylinder 10 through the first positioning pin 9 and the sliding block 6, and meanwhile, the sliding block 6 can drive the fixture mounting seat 2 to slide in the limiting groove 4, so that the fixture can be rapidly switched, the replacement time is shortened, and the production efficiency is improved; first opening 5 and second opening 8 are upper and lower staggered arrangement, make stopper 3 and slider 6 be upper and lower staggered arrangement, and there is the clearance between stopper 3 and the slider 6, make spacing groove 4 on the stopper 3 can carry on spacingly to the lift and the slip process of slider 6, avoid switching the in-process at anchor clamps, the condition of dislocation or aversion takes place, be convenient for first locating pin 9 can be smooth insert pneumatic platform 1 back and contact with slider 6, in addition, when slider 6 slides in spacing groove 4, spacing groove 4 can also play the effect of direction to it, further optimize the switching process, make the switching process more simple and convenient, the structure is simpler.

A plurality of rollers 11 are fixedly arranged on the fixture mounting seat 2 (in this embodiment, the rollers 11 fixedly arranged at four top corners of the bottom of the fixture mounting seat 2 are taken as an example), and when the cylinder 10 upwards jacks the fixture mounting seat 2, the rollers 11 are in a suspended state; when the cylinder 10 drives the first positioning pin 9 to reset, the roller 11 and the bottom of the pneumatic platform 1 are located on the same plane (can be on the ground), when the clamp mounting seat 2 is pulled, the roller 11 rolls and slides to form the roller 11, so that the labor is saved, and the switching operation of the clamp is further accelerated.

Wherein, the roller 11 is provided with a braking mechanism 12 which can control the rotation of the roller; the brake mechanism 12 in this embodiment is a conventional one, such as chinese patent No. 201720022972X, which is named as a universal wheel with reliable braking.

The fixture mounting base 2 is fixedly provided with a plurality of mounting rings 13 (in this embodiment, four mounting rings 13 are respectively fixedly arranged at four corners of the fixture mounting base 2 as an example).

The fixture mounting seat 2 is provided with a plurality of strip-shaped openings 14 (in the embodiment, two strip-shaped openings 14 which are arranged at intervals are taken as an example), and the strip-shaped openings 14 linearly penetrate through the fixture mounting seat 2; the strip-shaped opening 14 not only can reduce the weight of the fixture mounting seat 2, but also can facilitate a worker to hold the fixture mounting seat 2 by hand.

An extension plate 15 is detachably arranged on the pneumatic platform 1, and the extension plate 15 is arranged along the width direction of the pneumatic platform 1; the extension plate 15 is used for connecting the two pneumatic platforms 1, increases the contact area between the pneumatic platform 1 and the ground, and avoids the pneumatic platform 1 from shaking.

A plurality of buttons 16 are arranged on the extension plate 15 and used for controlling the starting and stopping of the air cylinder 10; a dust cover 17 is detachably provided on the extension plate 15, and the dust cover 17 partially covers the button 16.

The pneumatic platform 1 is detachably provided with a connecting block 18.

Wherein, the connecting block 18 is of an I-shaped structure; used for connecting the upper part and the lower part of the pneumatic platform 1 and playing the role of supporting and reinforcing.

A second positioning pin 19 which is longitudinally arranged is fixedly arranged on the pneumatic platform 1, the second positioning pin 19 is positioned in the sliding direction of the clamp mounting seat 2, and when the sliding block 6 completely slides into the limiting block 3, the sliding block 6 is abutted against the second positioning pin 19; facilitating the positioning of the slide 6. In addition, a sensor may be added to the second positioning pin 19 to identify whether the jig mount 2 is in place.

In the embodiment, the sliding block 6 can be clamped in the limiting block 3 in a sliding manner through the sliding block 6 and the limiting block 3 which are arranged in a staggered manner, so that the sliding block 6 is guided and limited, and the situation that the clamp mounting seat 2 is staggered in the switching process is prevented; in addition, the sliding block 6 can be guided and limited through the limiting groove 4 formed in the limiting block 3, so that the base seat is simpler in structure and easy to assemble.

Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The fast switching base for the welding standard workstation clamp comprises a pneumatic platform (1) and a clamp mounting seat (2) arranged on the pneumatic platform (1); it is characterized by also comprising:

the limiting blocks (3) are detachably arranged on the pneumatic platform (1), limiting grooves (4) formed in the limiting blocks (3) along the sliding direction of the clamp mounting seat (2) are formed in the limiting blocks, and first openings (5) are formed in the limiting grooves (4);

the sliding block (6) is connected with the pneumatic platform (1) and the clamp mounting seat (2), one end, close to the limiting block (3), of the sliding block (6) is provided with a sliding groove (7) formed in the sliding direction of the clamp mounting seat (2), the sliding groove (7) is provided with a second opening (8), and the second opening (8) and the first opening (5) are vertically and alternately arranged, so that the sliding block (6) is clamped into the limiting groove (4) through the gap between the first opening (5) and the second opening (8) and is in sliding connection with the limiting block (3);

the first positioning pin (9) is longitudinally inserted on the pneumatic platform (1) and driven by a cylinder (10) fixedly arranged on the pneumatic platform (1), so that the sliding block (6) is close to or far away from the pneumatic platform (1).

2. The welding standard workstation fixture fast-switching base of claim 1, characterized in that a plurality of rollers (11) are fixedly arranged on the fixture mounting base (2).

3. The welding standard workstation fixture fast-switching base of claim 2, characterized in that the rollers (11) are provided with braking mechanisms (12) capable of controlling their rotation.

4. The welding standard workstation fixture fast-switching base of claim 1, characterized in that a plurality of mounting rings (13) are fixed on the fixture mounting base (2).

5. The welding standard workstation fixture fast-switching base of any one of claims 1 to 4, characterized in that the fixture mount (2) has a plurality of strip-shaped openings (14), the strip-shaped openings (14) extending straight through the fixture mount (2).

6. The welding standard workstation fixture fast switching base of claim 1, characterized in that an extension plate (15) is detachably provided on the pneumatic platform (1), the extension plate (15) being arranged along the width direction of the pneumatic platform (1).

7. The welding standard workstation quick-change out base of claim 6, wherein a plurality of buttons (16) are provided on the extension plate (15), a dust cover (17) is removably provided on the extension plate (15), the dust cover (17) partially covering the buttons (16).

8. The welding standard workstation fixture fast-switching base of claim 1, characterized in that the pneumatic platform (1) is detachably provided with a connection block (18).

9. The welding standard workstation fixture fast-switching base of claim 8, characterized in that the connecting block (18) is an i-shaped structure.

10. The welding standard workstation fixture fast switching base of claim 1, characterized in that a second positioning pin (19) arranged longitudinally is fixedly arranged on the pneumatic platform (1), the second positioning pin (19) is located in the sliding direction of the fixture mounting seat (2), and when the sliding block (6) is completely slid into the limiting block (3), the sliding block (6) abuts against the second positioning pin (19).