Welding device for folding key of shock absorber

Abstract

The utility model belongs to the technical field of welding, and relates to a shock absorber folding key welding device. The laser welding device comprises a base, the side wall of the upper side of the base is fixedly connected with a vertical plate, the vertical side wall of the vertical plate is fixedly connected with a transverse plate, the transverse plate is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a fixing plate, and the side wall of the lower side of the fixing plate is fixedly connected with a laser welding device. The vertical side wall of the vertical plate is fixedly connected with an objective table, the objective table is symmetrically and fixedly connected with two placing seats, the same shock absorber rod is placed on the two placing seats, and the objective table is fixedly connected with a positioning auxiliary mechanism. The welding precision of the welding device for the folding key of the shock absorber is effectively improved, and the welding quality of the folding key of the shock absorber is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding and relates to a shock absorber folding key welding device. Background Art

[0002] The shock absorber is a commonly used mechanical component. During the production and processing of the shock absorber, two folding keys need to be welded on the shock absorber rod, and the two folding keys are symmetrically welded on the outer wall of the shock absorber rod.

[0003] When the existing shock absorber folding key welding device is in use, a worker manually places the shock absorber rod on the welding stage, and the shock absorber is positioned based on the worker's experience and operational proficiency. This positioning method has poor accuracy, resulting in uneven quality of shock absorber folding key welding, which affects the poor welding quality of the shock absorber folding key welding device. Utility Model Content

[0004] The utility model aims to solve the above problems and provides a shock absorber folding key welding device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A shock absorber folding key welding device, comprising a base, a vertical plate fixedly connected to the side wall on the upper side of the base, a horizontal plate fixedly connected to the vertical side wall of the vertical plate, a hydraulic cylinder fixedly connected to the horizontal plate, a fixed plate fixedly connected to the output end of the hydraulic cylinder, a laser welder fixedly connected to the side wall on the lower side of the fixed plate, a loading platform fixedly connected to the vertical side wall of the vertical plate, two placement seats symmetrically fixedly connected to the loading platform, the same shock absorber rod placed on the two placement seats, and a positioning auxiliary mechanism fixedly connected to the loading platform;

[0007] The positioning auxiliary mechanism includes a mounting block fixedly connected to the vertical side wall of the worktable, the mounting block is provided with a mounting hole, a positioning column is movably sleeved in the mounting hole, a push block is fixedly connected to the positioning column, a sliding hole corresponding to the push block is provided on the upper side wall of the mounting block, the push block passes through the mounting block through the sliding hole, a fixed magnet is fixedly connected in the mounting hole, and a movable magnet is fixedly connected to the positioning column.

[0008] In the above-mentioned shock absorber folding key welding device, the vertical side wall of the vertical plate is fixedly connected to a mounting plate, and the mounting plate is fixedly connected to the vertical plate by multiple bolts. The side of the mounting plate close to the shock absorber rod is fixedly connected to a fixing column, and the fixing column is movably sleeved in the shock absorber rod.

[0009] In the above-mentioned shock absorber folding key welding device, a material receiving box is placed on the base, and the material receiving box is located below the loading platform. Two handles are symmetrically fixedly connected to the outer wall of the material receiving box.

[0010] In the above-mentioned shock absorber folding key welding device, the side walls on the left and right sides of the base are fixedly connected with foot pedals, the foot pedals are arranged at an angle, and anti-slip pads are fixedly connected to the foot pedals.

[0011] In the above-mentioned shock absorber folding key welding device, a reinforcement plate is fixedly connected between the side wall on the lower side of the horizontal plate and the vertical side wall of the vertical plate. The reinforcement plate, the horizontal plate and the vertical plate form a triangular structure. Reinforcement blocks are fixedly connected between the reinforcement plate and the horizontal plate and the vertical plate.

[0012] In the above-mentioned shock absorber folding key welding device, a plurality of positioning blocks are fixedly connected to one side of the mounting plate away from the vertical plate, and one side of the positioning blocks contacts one end of the shock absorber rod.

[0013] In the above-mentioned shock absorber folding key welding device, the side wall on the upper side of the loading platform is fixedly connected to a limiting block, and a buffer pad is fixedly connected to the limiting block.

[0014] In the above-mentioned shock absorber folding key welding device, the outer fixing sleeve of the push block is provided with an anti-slip sleeve, and the specific material of the anti-slip sleeve is rubber.

[0015] In the above-mentioned shock absorber folding key welding device, a plurality of blanking holes are opened on the loading platform, and the plurality of blanking holes are evenly distributed on the loading platform.

[0016] In the above-mentioned shock absorber folding key welding device, a plurality of chip removal holes are opened at the bottom of the material receiving box, and the plurality of chip removal holes are evenly distributed at the bottom of the material receiving box.

[0017] Compared with the existing technology, the advantages of the utility model are:

[0018] 1. The utility model is provided with a base, a vertical plate, a horizontal plate, a hydraulic cylinder, a fixed plate, a laser welder, a stage, a placement seat, a shock absorber rod, a mounting block, a mounting hole, a positioning column, a push block, a sliding hole, a fixed magnet and a movable magnet. During welding, the shock absorber rod is placed on two placement seats, and the push block is pushed. The push block drives the positioning column to move so that the positioning column is inserted into the circular ring on the shock absorber rod. The positioning column can accurately position the shock absorber rod, and the hydraulic cylinder is controlled to drive the laser welder to weld the folding key to the shock absorber rod. After one side of the welding is completed, the shock absorber rod is rotated to flip the shock absorber rod 180 degrees, so that the positioning column is reinserted into the circular ring, so that the shock absorber rod can be accurately re-positioned, which effectively improves the welding accuracy of the shock absorber folding key welding device and the welding quality of the shock absorber folding key.

[0019] 2. The utility model provides a mounting plate and a fixing column. When in use, the shock absorber rod is sleeved outside the fixing column. The fixed column can limit the position of the shock absorber rod, thereby improving the stability of the shock absorber rod during welding and effectively improving the welding quality of the shock absorber folding key welding device.

[0020] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0022] Figure 2 It is a structural schematic diagram of the utility model in another direction.

[0023] Figure 3 yes Figure 1 Schematic diagram of the connection structure between the middle vertical plate, horizontal plate and loading platform.

[0024] Figure 4 for Figure 1 Schematic diagram of the installation structure of the positioning auxiliary mechanism.

[0025] Figure 5 for Figure 1 Schematic diagram of the structure of the positioning auxiliary mechanism.

[0026] Figure 6 for Figure 1 Schematic diagram of the installation structure of the middle fixed column.

[0027] Figure 7 for Figure 1 Schematic diagram of the structure of the middle limit block.

[0028] In the figure: 1. base; 2. vertical plate; 3. horizontal plate; 4. hydraulic cylinder; 5. fixed plate; 6. laser welder; 7. loading platform; 8. placement seat; 9. shock absorber rod; 10. mounting block; 11. mounting hole; 12. positioning column; 13. push block; 14. sliding hole; 15. fixed magnet; 16. movable magnet; 17. mounting plate; 18. fixed column; 19. material receiving box; 20. handle; 21. foot pedal; 22. anti-skid pad; 23. reinforcement plate; 24. reinforcement block; 25. positioning block; 26. limit block; 27. buffer pad; 28. anti-skid sleeve; 29. ​​drop hole; 30. chip removal hole. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings.

[0030] like Figure 1-7As shown, a shock absorber folding key welding device comprises a base 1, a vertical plate 2 is fixedly connected to the side wall on the upper side of the base 1, a horizontal plate 3 is fixedly connected to the vertical side wall of the vertical plate 2, a hydraulic cylinder 4 is fixedly connected to the horizontal plate 3, a fixed plate 5 is fixedly connected to the output end of the hydraulic cylinder 4, a laser welder 6 is fixedly connected to the side wall on the lower side of the fixed plate 5, a loading platform 7 is fixedly connected to the vertical side wall of the vertical plate 2, two placement seats 8 are symmetrically fixedly connected to the loading platform 7, the same shock absorber rod 9 is placed on the two placement seats 8, and a positioning auxiliary mechanism is fixedly connected to the loading platform 7;

[0031] The positioning auxiliary mechanism includes a mounting block 10 fixedly connected to the vertical side wall of the worktable 7, the mounting block 10 is provided with a mounting hole 11, a positioning column 12 is movably sleeved in the mounting hole 11, a push block 13 is fixedly connected to the positioning column 12, a sliding hole 14 corresponding to the push block 13 is provided on the upper side wall of the mounting block 10, the push block 13 passes through the mounting block 10 through the sliding hole 14, a fixed magnet 15 is fixedly connected in the mounting hole 11, and a movable magnet 16 is fixedly connected to the positioning column 12.

[0032] In this embodiment, during welding, the shock absorber rod 9 is placed on two placement seats 8, and the push block 13 is pushed. The push block 13 drives the positioning column 12 to move, so that the positioning column 12 is inserted into the ring on the shock absorber rod 9. The positioning column 12 can accurately position the shock absorber rod 9, and the hydraulic cylinder 4 is controlled to drive the laser welder 6 to weld the folding key to the shock absorber rod 9. After one side of the welding is completed, the shock absorber rod 9 is rotated to flip the shock absorber rod 9 180 degrees, so that the positioning column 12 is reinserted into the ring, so that the shock absorber rod 9 can be accurately re-positioned, which effectively improves the welding accuracy of the shock absorber folding key welding device and effectively improves the welding quality of the shock absorber folding key.

[0033] The vertical side wall of the vertical plate 2 is fixedly connected with a mounting plate 17, and the mounting plate 17 is fixedly connected to the vertical plate 2 by a plurality of bolts. The side of the mounting plate 17 close to the shock absorber rod 9 is fixedly connected with a fixing column 18, and the fixing column 18 is movably sleeved in the shock absorber rod 9.

[0034] In the above embodiment, when in use, the shock absorber rod 9 is sleeved outside the fixing column 18, and the set fixing column 18 can limit and position the shock absorber rod 9, thereby improving the stability of the shock absorber rod 9 during the welding process, and effectively improving the welding quality of the shock absorber folding key welding device.

[0035] A material receiving box 19 is placed on the base 1 , and the material receiving box 19 is located below the loading platform 7 . Two handles 20 are symmetrically fixedly connected to the outer wall of the material receiving box 19 .

[0036] In the above embodiment, the material receiving box 19 is provided to collect the debris generated by welding.

[0037] The side walls on the left and right sides of the base 1 are fixedly connected with foot pedals 21 . The foot pedals 21 are tilted, and an anti-skid pad 22 is fixedly connected to the foot pedals 21 .

[0038] In this embodiment, the footrest 21 provided can improve the comfort of the workers' feet when they are working.

[0039] A reinforcing plate 23 is fixedly connected between the side wall on the lower side of the horizontal plate 3 and the vertical side wall of the vertical plate 2. The reinforcing plate 23, the horizontal plate 3 and the vertical plate 2 form a triangular structure. Reinforcing blocks 24 are fixedly connected between the reinforcing plate 23, the horizontal plate 3 and the vertical plate 2.

[0040] In the above embodiment, the provided reinforcement plate 23 and reinforcement block 24 can improve the stability of the connection between the transverse plate 3 and the vertical plate 2 and improve the load-bearing performance of the transverse plate 3 .

[0041] A plurality of positioning blocks 25 are fixedly connected to one side of the mounting plate 17 away from the vertical plate 2 , and one side of the positioning block 25 contacts one end of the shock absorber rod 9 .

[0042] In this embodiment, the positioning block 25 can assist in positioning the front and rear positions of the shock absorber, thereby improving the positioning efficiency of the shock absorber.

[0043] A limit block 26 is fixedly connected to the side wall on the upper side of the loading platform 7 , and a buffer pad 27 is fixedly connected to the limit block 26 .

[0044] In the above embodiment, the provided limiting block 26 can limit and position the welded folding key, thereby improving the convenience of secondary positioning of the shock absorber.

[0045] The outer fixed sleeve of the push block 13 is provided with an anti-slip sleeve 28, and the specific material of the anti-slip sleeve 28 is rubber.

[0046] In this embodiment, the anti-slip cover 28 can improve the comfort of using the push block 13 .

[0047] The loading platform 7 is provided with a plurality of material-dropping holes 29 , and the plurality of material-dropping holes 29 are evenly distributed on the loading platform 7 .

[0048] In the above embodiment, the drop hole 29 can improve the convenience of the objects dropped on the loading platform 7 to be removed, and improve the convenience of cleaning the loading platform 7.

[0049] A plurality of chip removal holes 30 are formed at the bottom of the material receiving box 19 , and the plurality of chip removal holes 30 are evenly distributed at the bottom of the material receiving box 19 .

[0050] In this embodiment, the chip discharge holes 30 are provided to discharge the waste chips that fall into the material receiving box 19 , thereby improving the cleanliness of the materials received by the material receiving box 19 .

[0051] The working principle of the utility model is:

[0052] During welding, the shock absorber rod 9 is placed on the two placement seats 8, and the push block 13 is pushed. The push block 13 drives the positioning column 12 to move, so that the positioning column 12 is inserted into the circular ring on the shock absorber rod 9. The positioning column 12 can accurately position the shock absorber rod 9, and the hydraulic cylinder 4 is controlled to drive the laser welder 6 to weld the folding key to the shock absorber rod 9. After one side of the welding is completed, the shock absorber rod 9 is rotated to turn the shock absorber rod 9 180 degrees, so that the positioning column 12 is reinserted into the circular ring, so that the shock absorber rod 9 can be accurately positioned again, which effectively improves the welding accuracy of the shock absorber folding key welding device and effectively improves the welding quality of the shock absorber folding key.

[0053] When in use, the shock absorber rod 9 is sleeved outside the fixing column 18. The set fixing column 18 can limit and position the shock absorber rod 9, thereby improving the stability of the shock absorber rod 9 during welding and effectively improving the welding quality of the shock absorber folding key welding device.

[0054] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the spirit of the present invention.

[0055] Although this article uses more terms such as 1, base; 2, vertical plate; 3, horizontal plate; 4, hydraulic cylinder; 5, fixed plate; 6, laser welder; 7, loading platform; 8, placement seat; 9, shock absorber rod; 10, mounting block; 11, mounting hole; 12, positioning column; 13, push block; 14, sliding hole; 15, fixed magnet; 16, moving magnet; 17, mounting plate; 18, fixed column; 19, receiving box; 20, handle; 21, foot pedal; 22, anti-slip pad; 23, reinforcement plate; 24, reinforcement block; 25, positioning block; 26, limit block; 27, buffer pad; 28, anti-slip sleeve; 29, drop hole; 30, chip removal hole, etc., it does not exclude the possibility of using other terms. The use of these terms is only for more convenient description and explanation of the essence of the utility model. It is contrary to the spirit of the utility model to interpret them as any additional restrictions.

Claims

1. A shock absorber folding key welding device, comprising a base (1), characterized in that: The upper side wall of the base (1) is fixedly connected to a vertical plate (2), the vertical side wall of the vertical plate (2) is fixedly connected to a horizontal plate (3), the horizontal plate (3) is fixedly connected to a hydraulic cylinder (4), the output end of the hydraulic cylinder (4) is fixedly connected to a fixed plate (5), the lower side wall of the fixed plate (5) is fixedly connected to a laser welder (6), the vertical side wall of the vertical plate (2) is fixedly connected to a loading platform (7), two placement seats (8) are symmetrically fixedly connected to the loading platform (7), the two placement seats (8) are provided with the same shock absorber rod (9), and the loading platform (7) is fixedly connected to a positioning auxiliary mechanism; The positioning auxiliary mechanism comprises a mounting block (10) fixedly connected to a vertical side wall of the loading platform (7); a mounting hole (11) is provided on the mounting block (10); a positioning column (12) is movably sleeved in the mounting hole (11); a push block (13) is fixedly connected to the positioning column (12); a sliding hole (14) corresponding to the push block (13) is provided on the upper side wall of the mounting block (10); the push block (13) passes through the mounting block (10) through the sliding hole (14); a fixed magnet (15) is fixedly connected in the mounting hole (11); and a movable magnet (16) is fixedly connected to the positioning column (12).

2. The shock absorber folding key welding device according to claim 1, characterized in that: A mounting plate (17) is fixedly connected to the vertical side wall of the vertical plate (2), and the mounting plate (17) is fixedly connected to the vertical plate (2) via a plurality of bolts. A fixing column (18) is fixedly connected to the side of the mounting plate (17) close to the shock absorber rod (9), and the fixing column (18) is movably sleeved in the shock absorber rod (9).

3. The shock absorber folding key welding device according to claim 2, characterized in that: A material receiving box (19) is placed on the base (1), and the material receiving box (19) is located below the loading platform (7). Two handles (20) are symmetrically fixedly connected to the outer wall of the material receiving box (19).

4. The shock absorber folding key welding device according to claim 3, characterized in that: The side walls on the left and right sides of the base (1) are both fixedly connected with foot pedals (21), the foot pedals (21) are arranged tilted, and an anti-slip pad (22) is fixedly connected to the foot pedals (21).

5. The shock absorber folding key welding device according to claim 4, characterized in that: A reinforcing plate (23) is fixedly connected between the side wall on the lower side of the transverse plate (3) and the vertical side wall of the vertical plate (2); the reinforcing plate (23), the transverse plate (3) and the vertical plate (2) form a triangular structure; and reinforcing blocks (24) are fixedly connected between the reinforcing plate (23), the transverse plate (3) and the vertical plate (2).

6. The shock absorber folding key welding device according to claim 5, characterized in that: A plurality of positioning blocks (25) are fixedly connected to one side of the mounting plate (17) away from the vertical plate (2), and one side of the positioning block (25) contacts one end of the shock absorber rod (9).

7. The shock absorber folding key welding device according to claim 6, characterized in that: A side wall on the upper side of the loading platform (7) is fixedly connected to a limit block (26), and a buffer pad (27) is fixedly connected to the limit block (26).

8. The shock absorber folding key welding device according to claim 7, characterized in that: The outer fixed sleeve of the push block (13) is provided with an anti-slip sleeve (28), and the specific material of the anti-slip sleeve (28) is rubber.

9. The shock absorber folding key welding device according to claim 8, characterized in that: A plurality of material dropping holes (29) are provided on the loading platform (7), and the plurality of material dropping holes (29) are evenly distributed on the loading platform (7).

10. The shock absorber folding key welding device according to claim 9, characterized in that: The bottom of the material receiving box (19) is provided with a plurality of chip removal holes (30), and the plurality of chip removal holes (30) are evenly distributed on the bottom of the material receiving box (19).

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