阅读说明：本技术 一种焊接夹具省力翻转机构 (Labor-saving turnover mechanism for welding fixture ) 是由 张红亮 王科学 龚传平 许明涛 郭军 田胜昌 于 2021-08-23 设计创作，主要内容包括：本发明公开了一种焊接夹具省力翻转机构,包括连接板,所述连接板的上表面固定安装有两个方管,一个所述方管的前侧固定安装有固定块,一个所述方管的前侧固定安装有固定板。工作人员首先用脚踩踏在脚踏板上,脚踏板通过支撑杆带动方块移动,支撑杆在限位块上转动,支撑杆通过铰接块带动倾斜杆移动,倾斜杆在铰接板上转动,倾斜杆通过移动块带动卡杆在支撑块上滑动,卡杆与齿轮相分离,手柄带动转动杆转动,转动杆带动夹具进行翻转,当调节到合适的角度后,放松对脚踏板的力,弹簧通过方块带动支撑杆转动,支撑杆通过铰接块带动倾斜杆转动,倾斜杆通过移动块带动卡杆与齿轮进行卡固,此时解决了焊接夹具翻转过程中,人工的操作便捷。(The invention discloses a labor-saving turnover mechanism of a welding fixture, which comprises a connecting plate, wherein two square tubes are fixedly arranged on the upper surface of the connecting plate, a fixed block is fixedly arranged on the front side of one square tube, and a fixed plate is fixedly arranged on the front side of the other square tube. The staff at first steps on the running-board with the foot, the running-board passes through the bracing piece and drives the square and remove, the bracing piece rotates on the stopper, the bracing piece drives the slope pole through articulated piece and removes, the slope pole rotates on the articulated slab, the slope pole drives the kelly through the movable block and slides on the supporting shoe, kelly and gear phase separation, the handle drives the dwang and rotates, the dwang drives anchor clamps and overturns, after adjusting suitable angle, relax the power to the running-board, the spring drives the bracing piece through the square and rotates, the bracing piece drives the slope pole through articulated piece and rotates, the slope pole drives the kelly through the movable block and carries out the card with the gear and fix, welding jig upset in-process has been solved this moment, the manual operation is convenient.)

1. The utility model provides a laborsaving tilting mechanism of welding jig, includes connecting plate (1), its characterized in that: the last fixed surface of connecting plate (1) installs two square pipes (2), one the front side fixed mounting of square pipe (2) has fixed block (3), one the front side fixed mounting of square pipe (2) has fixed plate (4), two fixed mounting has violently pipe (5) between square pipe (2), fixed mounting has reinforcing plate (6) between the outside of square pipe (2) and the outside of violently managing (5), the below of violently managing (5) is equipped with connecting block (7), the rear side of connecting block (7) is equipped with rectangular plate (8), two the last fixed surface of square pipe (2) installs diaphragm (9), the lower surface of diaphragm (9) is equipped with limiting plate (11), fixed mounting has set-square plate (10) between the lower surface of diaphragm (9) and the outside of left square pipe (2).

2. The labor-saving turnover mechanism of a welding fixture as claimed in claim 1, wherein: the front side fixed mounting of fixed block (3) has backup pad (12), one side fixed mounting of backup pad (12) has spring (13), L-shaped piece (14) are installed to the front side of fixed plate (4), fixed mounting has stopper (15) on the top inner wall of L-shaped piece (14).

3. The labor-saving turnover mechanism of a welding fixture as claimed in claim 2, wherein: the limiting block (15) is rotatably provided with a supporting rod (16), one side of the supporting rod (16) is fixedly provided with a square block (17), one side of the square block (17) is fixedly connected with the end part of the spring (13), and the upper surface of the supporting rod (16) is fixedly provided with a pedal (18).

4. The labor-saving turnover mechanism of a welding fixture as claimed in claim 3, wherein: articulated on bracing piece (16) have articulated piece (19), articulated on articulated piece (19) have slope pole (20), the lower fixed surface of connecting block (7) installs articulated board (21), articulated board (21) are articulated mutually with slope pole (20).

5. The labor-saving turnover mechanism of a welding fixture as claimed in claim 4, wherein: the end part of the hinged plate (21) is hinged with a moving block (35), the rear side of the transverse tube (5) is provided with a connecting box (22), and the lower surface of the connecting box (22) is fixedly connected with the end part of the moving block (35).

6. The labor-saving turnover mechanism of a welding fixture as claimed in claim 5, wherein: the upper surface fixed mounting of connecting box (22) has supporting shoe (23), one side fixed mounting of supporting shoe (23) has dog (24), the top of supporting shoe (23) is equipped with kelly (25), the tip of kelly (25) extends to the below of connecting box (22) and is connected with the upper surface fixed mounting of movable block (35).

7. The labor-saving turnover mechanism of a welding fixture as claimed in claim 6, wherein: the upper surface of diaphragm (9) is equipped with control box (26), the upper surface of diaphragm (9) is equipped with baffle (27), the upper surface of baffle (27) is equipped with that one side sets up for the opening separates and keeps off box (28), be equipped with dwang (29) in control box (26), the tip fixed mounting of dwang (29) has gear (30), kelly (25) clamp with gear (30) mutually.

8. The labor-saving turnover mechanism of a welding fixture as claimed in claim 7, wherein: one side of gear (30) is equipped with button (31), the top of control box (26) is equipped with handle (32), the upper surface fixed mounting of diaphragm (9) has control box (33), be equipped with trapezoidal piece (34) between one side of control box (26) and the upper surface of diaphragm (9).

Technical Field

The invention relates to the technical field of welding fixture equipment, in particular to a labor-saving turnover mechanism of a welding fixture.

Background

In the existing automobile welding production and manufacturing process, the operation of a welding fixture needs to adjust the state of the fixture according to the welding posture of a worker, the fixture is very labor-consuming to turn over, and an operator is very difficult.

Disclosure of Invention

The invention aims to provide a labor-saving turnover mechanism of a welding fixture, which aims to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a laborsaving tilting mechanism of welding jig, includes the connecting plate, the last fixed surface of connecting plate installs two square pipes, one the front side fixed mounting of square pipe has a fixed block, one the front side fixed mounting of square pipe has a fixed plate, two fixed mounting violently manages between the square pipe, fixed mounting has the reinforcing plate between the outside of square pipe and the outside of violently managing, the below of violently managing is equipped with the connecting block, the rear side of connecting block is equipped with the rectangular plate, two the last fixed surface of square pipe installs the diaphragm, the lower surface of diaphragm is equipped with the limiting plate, fixed mounting has the set-square between the lower surface of diaphragm and the outside of left square pipe, and the setting of set-square has played the effect of support.

Further preferred as the invention: the utility model discloses a fixed block, including the fixed block, the front side fixed mounting of fixed block has the backup pad, one side fixed mounting of backup pad has the spring, the L-shaped piece is installed to the front side of fixed plate, fixed mounting has the stopper on the top inner wall of L-shaped piece, and the setting of stopper has played spacing effect.

Further preferred as the invention: the limiting block is rotatably provided with a supporting rod, one side of the supporting rod is fixedly provided with a square block, one side of the square block is fixedly connected with the end part of the spring, the upper surface of the supporting rod is fixedly provided with a pedal, and the pedal is arranged to facilitate clamping and fixing of a gear by a worker.

Further preferred as the invention: articulated on the bracing piece have articulated piece, articulated on the articulated piece have the slope pole, the lower fixed surface of connecting block installs the articulated slab, the articulated slab is articulated mutually with the slope pole, and the setting of connecting block has played the effect of connecting.

Further preferred as the invention: the end part of the hinged plate is hinged with a movable block, the rear side of the transverse pipe is provided with a connecting box, the lower surface of the connecting box is fixedly connected with the end part of the movable block, and the movable block is arranged to play a role in moving.

Further preferred as the invention: the upper surface fixed mounting of connecting box has the supporting shoe, one side fixed mounting of supporting shoe has the dog, the top of supporting shoe is equipped with the kelly, the tip of kelly extends to the below of connecting box and is connected with the upper surface fixed mounting of movable block, and the setting of kelly has played the effect of clamping.

Further preferred as the invention: the upper surface of diaphragm is equipped with the control box, the upper surface of diaphragm is equipped with the baffle, the upper surface of baffle is equipped with one side and separates the fender box for the opening setting, be equipped with the dwang in the control box, the tip fixed mounting of dwang has the gear, the kelly clamps mutually with the gear, and the setting of baffle has played the effect that separates the fender.

Further preferred as the invention: one side of gear is equipped with the button, the top of control box is equipped with the handle, the last fixed surface of diaphragm installs the control box, be equipped with trapezoidal piece between one side of control box and the upper surface of diaphragm, the staff angle regulation of being convenient for is carried out in the setting of handle.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, a worker firstly steps on the pedal plate by feet, the pedal plate drives the square block to move through the support rod, the support rod rotates on the limiting block, the support rod drives the inclined rod to move through the hinge block, the inclined rod rotates on the hinge plate, the inclined rod drives the clamping rod to slide on the support block through the movable block, the clamping rod is separated from the gear, the handle drives the rotating rod to rotate, the rotating rod drives the clamp to overturn, after a proper angle is adjusted, the force on the pedal plate is released, the spring drives the support rod to rotate through the square block, the support rod drives the inclined rod to rotate through the hinge block, and the inclined rod drives the clamping rod to be clamped with the gear through the movable block.

Drawings

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

FIG. 2 is a schematic oblique perspective view of FIG. 1 according to the present invention;

FIG. 3 is a partial perspective view of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the structure of the area A in FIG. 1 according to the present invention.

In the figure: 1. a connecting plate; 2. a square tube; 3. a fixed block; 4. a fixing plate; 5. a transverse tube; 6. a reinforcing plate; 7. connecting blocks; 8. a rectangular plate; 9. a transverse plate; 10. a set square; 11. a limiting plate; 12. a support plate; 13. a spring; 14. an L-shaped block; 15. a limiting block; 16. a support bar; 17. a square block; 18. a foot pedal; 19. a hinged block; 20. an inclined lever; 21. a hinge plate; 22. a connection box; 23. a support block; 24. a stopper; 25. a clamping rod; 26. an operation box; 27. a partition plate; 28. a baffle box; 29. rotating the rod; 30. a gear; 31. a button; 32. a handle; 33. a control box; 34. a trapezoidal block; 35. moving the mass.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a laborsaving tilting mechanism of welding jig, including connecting plate 1, the last fixed surface of connecting plate 1 installs two square pipes 2, the front side fixed mounting of one square pipe 2 has fixed block 3, the front side fixed mounting of one square pipe 2 has fixed plate 4, fixed mounting has violently pipe 5 between two square pipes 2, fixed mounting has reinforcing plate 6 between the outside of square pipe 2 and the outside of violently managing 5, the below of violently managing 5 is equipped with connecting block 7, the rear side of connecting block 7 is equipped with rectangular plate 8, the last fixed surface of two square pipes 2 installs diaphragm 9, the lower surface of diaphragm 9 is equipped with limiting plate 11, fixed mounting has set-square 10 between the lower surface of diaphragm 9 and the left square pipe 2's the outside, limiting plate 11's setting, spacing effect has been played, the setting of diaphragm 9, the effect of connecting has been played.

In this embodiment, specifically: a supporting plate 12 is fixedly arranged on the front side of the fixing block 3, a spring 13 is fixedly arranged on one side of the supporting plate 12, an L-shaped block 14 is arranged on the front side of the fixing plate 4, a limiting block 15 is fixedly arranged on the inner wall of the top of the L-shaped block 14, the supporting plate 12 is arranged to play a supporting role, and the spring 13 is arranged to play a resetting role;

in this embodiment, specifically: a support rod 16 is rotatably mounted on the limit block 15, a square block 17 is fixedly mounted on one side of the support rod 16, one side of the square block 17 is fixedly connected with the end part of the spring 13, a pedal plate 18 is fixedly mounted on the upper surface of the support rod 16, and the arrangement of the pedal plate 18 is convenient for a worker to clamp and fix the gear 30;

in this embodiment, specifically: the support rod 16 is hinged with a hinge block 19, the hinge block 19 is hinged with an inclined rod 20, the lower surface of the connecting block 7 is fixedly provided with a hinge plate 21, the hinge plate 21 is hinged with the inclined rod 20, and the support rod 16 plays a role in connection;

in this embodiment, specifically: the end part of the hinged plate 21 is hinged with a moving block 35, the rear side of the transverse tube 5 is provided with a connecting box 22, the lower surface of the connecting box 22 is fixedly connected with the end part of the moving block 35, and the moving block 35 plays a role in moving;

in this embodiment, specifically: a supporting block 23 is fixedly installed on the upper surface of the connecting box 22, a stop block 24 is fixedly installed on one side of the supporting block 23, a clamping rod 25 is arranged above the supporting block 23, the end part of the clamping rod 25 extends to the lower part of the connecting box 22 and is fixedly connected with the upper surface of the moving block 35, and the clamping rod 25 is arranged to play a role in fixing;

in this embodiment, specifically: an operation box 26 is arranged on the upper surface of the transverse plate 9, a partition plate 27 is arranged on the upper surface of the transverse plate 9, a baffle box 28 with one side provided with an opening is arranged on the upper surface of the partition plate 27, a rotating rod 29 is arranged in the operation box 26, a gear 30 is fixedly arranged at the end part of the rotating rod 29, a clamping rod 25 is clamped with the gear 30, and the partition plate 27 plays a role in baffle;

in this embodiment, specifically: a button 31 is arranged on one side of the gear 30, a handle 32 is arranged above the operating box 26, a control box 33 is fixedly mounted on the upper surface of the transverse plate 9, a trapezoidal block 34 is arranged between one side of the operating box 26 and the upper surface of the transverse plate 9, and the arrangement of the trapezoidal block 34 plays a reinforcing role.

The invention is in operation: when the device is used, a worker firstly steps on the pedal plate 18 by feet, the pedal plate 18 drives the square 17 to move downwards through the supporting rod 16, the square 17 stretches the spring 13 in the moving process, the supporting rod 16 rotates on the limiting block 15, the supporting rod 16 drives the inclined rod 20 to move upwards through the hinge block 19, the inclined rod 20 rotates on the hinge plate 21, the inclined rod 20 drives the clamping rod 25 to slide downwards on the supporting block 23 through the moving block 35, the clamping rod 25 is separated from the gear 30, the handle 32 rotates next to the worker, the handle 32 drives the rotating rod 29 to rotate, the rotating rod 29 drives the clamp to turn over, when the proper angle is adjusted, the force on the pedal plate 18 is released, the spring 13 in the stretching state is reset, the spring 13 drives the supporting rod 16 to rotate through the square 17 under the action of the elastic force of the spring 13, the supporting rod 16 drives the inclined rod 20 to rotate through the hinge block 19, the inclined rod 20 drives the clamping rod 25 to be clamped and fixed with the gear 30 through the moving block 35, and manual operation is convenient and fast in the overturning process of the welding fixture.

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.