Laser welding auxiliary device for automobile part machining

Abstract

The utility model relates to the field of auxiliary devices, and discloses a laser welding auxiliary device for automobile part machining. A mounting base is arranged on the surface of the workbench, a fixing square barrel is fixedly connected to the surface of the mounting base, an electric cylinder is arranged in the fixing square barrel, a telescopic column is connected to the output end of the electric cylinder, an ejector block is connected to the other end of the telescopic column, a gear rod is movably connected to the surface of one side of the ejector block, and a clamping piece is connected to one end of the gear rod. The bottom end of the laser welding device is connected with a connecting column, a miniature electric cylinder is arranged in the cylinder, the output end of the miniature electric cylinder is connected with a telescopic rod, the miniature electric cylinder arranged in the cylinder is started, the miniature electric cylinder drives the telescopic rod to do telescopic reciprocating motion, and therefore the height of the laser welding device and the height of the connecting column are adjusted. And an electric cylinder arranged in a fixed square barrel is started to drive a telescopic column to adjust the height, through the arrangement, the equipment can conveniently clamp and weld a long to-be-welded object, and the welding efficiency of the equipment is improved.

Description

Technical Field

[0001] The present application belongs to the technical field of auxiliary devices, and specifically relates to a laser welding auxiliary device for automobile parts processing. Background Art

[0002] Auto parts are the various units that constitute the overall auto parts processing and the products that serve the auto parts processing. In order to reduce costs and occupy the market, many auto parts multinational companies have developed internationally.

[0003] For example, the publication number CN220330304U discloses a laser welding auxiliary device for automobile parts processing, which relates to the field of auxiliary devices. The utility model includes a processing table, a guide rail is fixed on the top of the processing table, a moving assembly is arranged inside the guide rail, the moving assembly includes a screw, a slider and a motor, a welding assembly is arranged on the top of the slider, and a rack is fixedly installed on the bottom, the welding assembly includes a laser welder, the slider can drive the laser welder to move horizontally, a plurality of fixed blocks are fixedly installed on the bottom of the processing table, a rotating shaft is rotatably connected between two fixed blocks, a protective baffle is sleeved on the rotating shaft, and a transmission assembly is arranged between the rotating shaft and the rack; the laser welder can be moved out of the processing area after the welding of the parts is completed, so that the laser welder does not affect the staff to take out the parts, and the speed of the staff to take and put the parts can be increased, thereby improving the work efficiency.

[0004] However, in this application, the laser welding auxiliary device for automobile parts processing, the clamping structure and the laser welding assembly cannot be adjusted in height. When facing the welding of longer parts, the equipment is not convenient for welding work. Utility Model Content

[0005] The purpose of the present application is to provide a laser welding auxiliary device for automobile parts processing in order to solve the above-mentioned problems of clamping structure and height adjustment of welding components.

[0006] The technical solution adopted in this application is as follows: A laser welding auxiliary device for automobile parts processing, including a workbench and a laser welder, a mounting seat is provided on the surface of the workbench, a fixed square cylinder is fixedly connected to the surface of the mounting seat, an electric cylinder is provided inside the fixed square cylinder, an output end of the electric cylinder is connected to a telescopic column, the other end of the telescopic column is connected to a top block, a gear rod is movably connected to a surface of one side of the top block, one end of the gear rod is connected to a clamping piece, the bottom end of the laser welder is connected to a connecting column, a cylinder is provided below the connecting column, a micro electric cylinder is provided inside the cylinder, the output end of the micro electric cylinder is connected to a telescopic rod, and the other end of the telescopic rod is connected to a connecting column.

[0007] By adopting the above technical solution, when the clamping structure and welding assembly of the equipment need to be adjusted in height, the micro electric cylinder arranged inside the cylinder can be started, so that the micro electric cylinder drives the telescopic rod to perform telescopic reciprocating motion, thereby adjusting the height of the laser welder and the connecting column. Starting the electric cylinder arranged inside the fixed square cylinder can drive the telescopic column to adjust the height, thereby driving the top block and the clamping piece to change its distance from the workbench. Through this setting component, the equipment can conveniently perform clamping and welding on longer objects to be welded, thereby improving the welding efficiency of the equipment.

[0008] In a preferred embodiment, a fixing plate is fixedly provided on one side surface of the workbench, a driving motor is provided on the surface of the fixing plate, an output end of the driving motor is connected to a screw rod, and the screw rod is inside a limiting frame on the surface of the workbench, a sliding block is connected to the surface of the screw rod, and a connecting seat is connected to the upper surface of the sliding block.

[0009] By adopting the above technical solution, the start-up drive motor can drive the screw rod to rotate, thereby causing the slider on the surface of the screw rod to slide inside the limit frame, driving the connecting seat and the structure above the connecting seat to move.

[0010] In a preferred embodiment, a long slider is connected to one side surface of the slider at the bottom end of the workbench, a rack is connected to the surface of the long slider, and a front end of the rack can engage with a gear.

[0011] By adopting the above technical solution, when the slider slides, the long slider and the rack can be driven to slide at the same time. When the rack and the gear are meshed and connected, the structure connected to the gear can be driven to rotate.

[0012] In a preferred embodiment, four fixed blocks are fixedly disposed on the bottom surface of the workbench, a connecting rod is movably connected between two corresponding fixed blocks, and a gear is disposed on the surface of one of the connecting rods.

[0013] By adopting the above technical solution, the provided fixing block facilitates the installation of the connecting rod and the gear, thereby facilitating the connection of other structures with the structure and cooperating with other steps of the welding work.

[0014] In a preferred embodiment, one end of the two connecting rods is connected to a meshing gear, the surface of the other connecting rod is connected to a protective baffle, and the surface of the protective baffle is provided with a protective net.

[0015] By adopting the above technical solution, when one of the connecting rods rotates, the other connecting rod can be driven to rotate through the meshing gears, thereby prompting the protective baffle and the protective net to be perpendicular to the equipment, thereby playing a protective role.

[0016] In a preferred embodiment, four supporting columns are fixedly connected to the bottom surface of the workbench.

[0017] By adopting the above technical solution, the four support columns arranged at the bottom of the workbench can provide stable support force for the equipment, while keeping the equipment away from the ground, which is convenient for the installation and connection of other structures on the bottom surface of the workbench.

[0018] In a preferred embodiment, a welding area is provided in the middle of the upper surface of the workbench, and two fixed square tubes and mounting seats are provided on both sides of the welding area, a threaded slider is connected to the bottom end of one of the fixed square tubes and the mounting seat, a threaded rod is connected to the middle thread of the threaded slider, and a stepper motor is connected to the threaded rod at the external extension end of the workbench.

[0019] By adopting the above technical solution, the stepper motor set up for starting can drive the threaded rod to rotate, thereby causing the threaded slider to slide on the surface of the threaded rod with the mounting seat and the fixed square tube, thereby causing the clamping structures on both sides of the welding area to approach each other.

[0020] In a preferred embodiment, a fixing frame is fixedly provided on the other side surface of the top block, a flip motor is provided inside the fixing frame, and a gear connected to the output end of the flip motor is meshedly connected to a gear at one end of a gear rod.

[0021] By adopting the above technical solution, the fixed frame is convenient for placing the flip motor, and starting the flip motor can drive the gear rod to rotate, so that the clamping piece connected to the other end of the gear rod drives the welded part to rotate.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0023] In the present application, when the clamping structure and welding assembly of the equipment need to be adjusted in height, the micro electric cylinder arranged inside the cylinder can be started, so that the micro electric cylinder drives the telescopic rod to perform telescopic reciprocating motion, thereby adjusting the height of the laser welder and the connecting column. Starting the electric cylinder arranged inside the fixed square cylinder can drive the telescopic column to adjust the height, thereby driving the top block and the clamping part to change their distance from the workbench. Through this setting component, the equipment can conveniently perform clamping and welding on longer objects to be welded, thereby improving the welding efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the main structure of the laser welding auxiliary device for automobile parts processing of this application;

[0025] Figure 2 This is a schematic diagram of the bottom structure of the laser welding auxiliary device for automobile parts processing in this application;

[0026] Figure 3 This is a schematic diagram of the adjustment structure of the laser welding assembly in this application;

[0027] Figure 4 This is a schematic diagram of the clamping structure adjustment structure in this application;

[0028] Markings in the figure: 1. workbench; 2. laser welder; 3. protective baffle; 4. welding area; 5. mounting seat; 6. fixed square tube; 7. support column; 8. fixed plate; 9. drive motor; 10. limit frame; 11. screw rod; 12. slider; 13. stepper motor; 14. threaded rod; 15. threaded slider; 16. protective net; 17. connecting seat; 18. micro electric cylinder; 19. telescopic rod; 20. cylinder; 21. connecting column; 22. top block; 23. electric cylinder; 24. telescopic column; 25. fixed frame; 26. flip motor; 27. gear rod; 28. clamping piece; 29. ​​long slider; 30. rack; 31. fixed block; 32. support plate; 33. connecting rod; 34. gear; 35. meshing gear. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] Example:

[0031] Reference Figure 1-4A laser welding auxiliary device for automobile parts processing includes a workbench 1 and a laser welder 2. A mounting seat 5 is arranged on the surface of the workbench 1. A fixed square cylinder 6 is fixedly connected to the surface of the mounting seat 5. An electric cylinder 23 is arranged inside the fixed square cylinder 6. The output end of the electric cylinder 23 is connected to a telescopic column 24. The other end of the telescopic column 24 is connected to a top block 22. A gear rod 27 is movably connected to the surface of one side of the top block 22. A clamping piece 28 is connected to one end of the gear rod 27. A connecting column 21 is connected to the bottom end of the laser welder 2. A cylinder 20 is arranged below the connecting column 21. A micro electric cylinder 18 is arranged inside the cylinder 20. The output end of the micro electric cylinder 18 is connected to the output end of the micro electric cylinder 18. The output end is connected to a telescopic rod 19, and the other end of the telescopic rod 19 is connected to a connecting column 21. When the clamping structure and welding assembly of the equipment need to be adjusted in height, the micro electric cylinder 18 arranged inside the cylinder 20 can be started, so that the micro electric cylinder 18 drives the telescopic rod 19 to perform telescopic reciprocating motion, thereby adjusting the height of the laser welder 2 and the connecting column 21. Starting the electric cylinder 23 arranged inside the fixed square cylinder 6 can drive the telescopic column 24 to adjust the height, thereby driving the top block 22 and the clamping piece 28 to change the distance between them and the workbench 1. Through this setting component, the equipment can conveniently perform clamping and welding on longer objects to be welded, thereby improving the welding efficiency of the equipment.

[0032] Reference Figure 1-3 A fixing plate 8 is fixedly provided on one side surface of the workbench 1, and a driving motor 9 is provided on the surface of the fixing plate 8. The output end of the driving motor 9 is connected to a screw rod 11, and the screw rod 11 is inside a limit frame 10 on the surface of the workbench 1. A slider 12 is connected to the surface of the screw rod 11, and a connecting seat 17 is connected to the upper surface of the slider 12. The starting driving motor 9 can drive the screw rod 11 to rotate, thereby causing the slider 12 on the surface of the screw rod 11 to slide inside the limit frame 10, driving the connecting seat 17 and the structure above the connecting seat 17 to move.

[0033] Reference Figure 1-2 A long slider 29 is connected to one side surface of the slider 12 at the bottom of the workbench 1, and a rack 30 is connected to the surface of the long slider 29, and the front end of the rack 30 can engage with a gear 34. When the slider 12 slides, the long slider 29 and the rack 30 can be driven to slide at the same time. When the rack 30 and the gear 34 are engaged and connected, the structure connected to the gear 34 can be driven to rotate.

[0034] Reference Figure 2 Four fixed blocks 31 are fixedly arranged on the bottom surface of the workbench 1, and a connecting rod 33 is movably connected between two corresponding fixed blocks 31. A gear 34 is arranged on the surface of one of the connecting rods 33. The fixed blocks 31 are arranged to facilitate the installation of the connecting rod 33 and the gear 34, thereby facilitating the connection of other structures with the structure and cooperating with other steps of the welding work.

[0035] Reference Figure 1-2 One end of the two connecting rods 33 is connected with a meshing gear 35, and the surface of the other connecting rod 33 is connected with a protective baffle 3, and the surface of the protective baffle 3 is provided with a protective net 16. When one of the connecting rods 33 rotates, the meshing gear 35 can drive the other connecting rod 33 to rotate, thereby prompting the protective baffle 3 and the protective net 16 to be perpendicular to the equipment, thereby playing a protective role.

[0036] Reference Figure 1 Four support columns 7 are fixedly connected to the bottom surface of the workbench 1. The four support columns 7 arranged at the bottom of the workbench 1 can provide a stable supporting force for the equipment, while keeping the equipment away from the ground, which is convenient for the installation and connection of other structures on the bottom surface of the workbench 1.

[0037] Reference Figure 1 A welding area 4 is arranged in the middle of the upper surface of the workbench 1, and two fixed square tubes 6 and a mounting seat 5 are arranged on both sides of the welding area 4, wherein a threaded slider 15 is connected to the bottom end of one of the fixed square tubes 6 and the mounting seat 5, and a threaded rod 14 is connected to the middle thread of the threaded slider 15, and a stepper motor 13 is connected to the threaded rod 14 at the external extension end of the workbench 1. The stepper motor 13 set when started can drive the threaded rod 14 to rotate, thereby causing the threaded slider 15 to slide on the surface of the threaded rod 14 with the mounting seat 5 and the fixed square tube 6, thereby causing the clamping structures on both sides of the welding area 4 to approach each other.

[0038] Reference Figure 1-4 A fixing frame 25 is fixedly provided on the other side surface of the top block 22, and a flip motor 26 is provided inside the fixing frame 25. The gear connected to the output end of the flip motor 26 is meshed with the gear connected to one end of the gear rod 27. The setting of the fixing frame 25 facilitates the placement of the flip motor 26, and starting the flip motor 26 can drive the gear rod 27 to rotate, so that the clamping piece 28 connected to the other end of the gear rod 27 drives the welded part to rotate.

[0039] The implementation principle of the embodiment of the laser welding auxiliary device for automobile parts processing in the present application is:

[0040] When the clamping structure and welding components of the equipment need to be adjusted in height, the micro electric cylinder 18 arranged inside the cylinder 20 can be started, so that the micro electric cylinder 18 drives the telescopic rod 19 to perform telescopic reciprocating motion, thereby adjusting the height of the laser welder 2 and the connecting column 21. Starting the electric cylinder 23 arranged inside the fixed square cylinder 6 can drive the telescopic column 24 to adjust the height, thereby driving the top block 22 and the clamping member 28 to change their distance from the workbench 1. Through this setting component, the equipment can conveniently perform clamping and welding on longer objects to be welded, thereby improving the welding efficiency of the equipment.

[0041] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A laser welding auxiliary device for automobile parts processing, comprising a workbench (1) and a laser welder (2), characterized in that: The surface of the workbench (1) is provided with a mounting seat (5), the surface of the mounting seat (5) is fixedly connected to a fixed square cylinder (6), an electric cylinder (23) is arranged inside the fixed square cylinder (6), the output end of the electric cylinder (23) is connected to a telescopic column (24), the other end of the telescopic column (24) is connected to a top block (22), a gear rod (27) is movably connected to a surface of one side of the top block (22), one end of the gear rod (27) is connected to a clamping piece (28), the bottom end of the laser welder (2) is connected to a connecting column (21), a cylinder (20) is arranged below the connecting column (21), a micro electric cylinder (18) is arranged inside the cylinder (20), the output end of the micro electric cylinder (18) is connected to a telescopic rod (19), and the other end of the telescopic rod (19) is connected to the connecting column (21).

2. A laser welding auxiliary device for automobile parts processing as claimed in claim 1, characterized in that: A fixing plate (8) is fixedly provided on one side surface of the workbench (1), a driving motor (9) is provided on the surface of the fixing plate (8), an output end of the driving motor (9) is connected to a screw rod (11), and the screw rod (11) is inside a limit frame (10) on the surface of the workbench (1), a sliding block (12) is connected to the surface of the screw rod (11), and an upper surface of the sliding block (12) is connected to a connecting seat (17).

3. A laser welding auxiliary device for automobile parts processing as claimed in claim 2, characterized in that: A long slider (29) is connected to a surface of one side of the slider (12) at the bottom end of the workbench (1), a rack (30) is connected to the surface of the long slider (29), and a front end of the rack (30) can mesh with a gear (34).

4. The laser welding auxiliary device for automobile parts processing according to claim 1, characterized in that: Four fixed blocks (31) are fixedly arranged on the bottom surface of the workbench (1), a connecting rod (33) is movably connected between two corresponding fixed blocks (31), and a gear (34) is arranged on the surface of one of the connecting rods (33).

5. A laser welding auxiliary device for automobile parts processing as claimed in claim 4, characterized in that: One end of the two connecting rods (33) is connected to a meshing gear (35), the surface of the other connecting rod (33) is connected to a protective baffle (3), and the surface of the protective baffle (3) is provided with a protective net (16).

6. The laser welding auxiliary device for automobile parts processing according to claim 1, characterized in that: Four support columns (7) are fixedly connected to the bottom surface of the workbench (1).

7. The laser welding auxiliary device for automobile parts processing according to claim 1, characterized in that: A welding area (4) is provided in the middle of the upper surface of the workbench (1), and two fixed square tubes (6) and a mounting seat (5) are provided on both sides of the welding area (4), a threaded slider (15) is connected to the bottom end of one of the fixed square tubes (6) and the mounting seat (5), a threaded rod (14) is connected to the middle thread of the threaded slider (15), and a stepping motor (13) is connected to the threaded rod (14) at the external extension end of the workbench (1).

8. The laser welding auxiliary device for automobile parts processing according to claim 1, characterized in that: A fixing frame (25) is fixedly provided on the other side surface of the top block (22), a flip motor (26) is provided inside the fixing frame (25), and a gear connected to the output end of the flip motor (26) is meshedly connected to a gear at one end of a gear rod (27).

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