Rotary bump welding tool

Abstract

The utility model discloses a rotary bump welding tool which comprises a workbench, a tool shell is arranged in the middle of the upper end of the workbench, a plurality of installation grooves are formed in the outer side wall of the tool shell in a penetrating mode, and installation columns are rotationally connected to the inner walls of the installation grooves. The outer side walls of the multiple mounting columns are fixedly connected with driven gears, one sides of the outer side walls of the multiple driven gears are fixedly connected with clamping frames, the inner wall of the tool shell is slidably connected with a placing table, and the lower end of the placing table is fixedly connected with multiple racks. A welded part is placed on the placing table, the placing table is pressed downwards by the gravity of the part, the rack drives the driven gear to rotate along the mounting column while the part is pressed downwards, the part is fixed by the clamping frame on the driven gear, and the welded part can be quickly fixed through the structural design of the rack and the driven gear. The structure is easy to operate, and the welding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding tooling, in particular to a rotary bulging welding tooling. Background Art

[0002] Welding, also known as fusion, is a manufacturing process and technology that joins metals or other thermoplastic materials by heating, high temperature or high pressure. Welding tools are required for welding. Welding tools are a set of flexible welding fixtures for fixing, clamping and positioning. They are mainly used for welding various weldable materials, large, medium and small materials.

[0003] The bulge welding tool currently used in the market, when in use, first put the welding part in the middle of the tool, and then fix the part with the fixing fixture on the tool. However, the existing welding tool has too many fixing structures on the fixing structure, and needs to be fixed multiple times, which affects the welding efficiency. Utility Model Content

[0004] The utility model aims to provide a rotary bulge welding tool to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotary blisters welding tool, comprising a workbench, a tool shell is arranged in the middle of the upper end of the workbench, a plurality of mounting grooves are penetrated through the outer wall of the tool shell, a plurality of mounting grooves are rotatably connected to the inner walls of the mounting columns, a plurality of mounting columns are fixedly connected to the outer walls of the mounting columns, a plurality of driven gears are fixedly connected to one side of the outer walls of the driven gears with a clamping frame, a placement table is slidably connected to the inner wall of the tool shell, a plurality of racks are fixedly connected to the lower end of the placement table, and one side of the plurality of racks are respectively meshed with one side of the outer walls of the plurality of driven gears.

[0006] As a further preferred embodiment of the present technical solution, a damper is provided inside the tooling shell, the upper end of the damper is fixedly connected to the middle of the lower end of the placing table, and a second return spring is sleeved on the outer wall of the damper, and the two ends of the second return spring are respectively fixedly connected to the lower end of the placing table and one side of the inner wall of the tooling shell.

[0007] As a further preferred embodiment of the present technical solution, a plurality of storage grooves are provided at the bottom of the inner wall of the tooling shell, and the inner walls of the plurality of storage grooves are respectively slidably connected to the outer side walls of the rack.

[0008] As a further preferred embodiment of the present technical solution, a mounting ring is fixedly connected to the middle part of the lower end of the workbench, a gear plate is rotatably connected to the inner wall of the mounting ring, a connecting column is fixedly connected to the middle part of the upper end of the gear plate, and the upper end of the connecting column is fixedly connected to the middle part of the lower end of the tooling housing.

[0009] As a further preferred embodiment of the present technical solution, a driving motor is fixedly installed on one side of the lower end of the workbench, a reduction device is provided on one side of the driving motor, the input end of the reduction device is transmission-connected with the output end of the driving motor, the output end of the reduction device is transmission-connected with a bevel gear, and one side of the outer wall of the bevel gear is meshed with one side of the outer wall of the gear plate.

[0010] As a further preferred embodiment of the present technical solution, an L-shaped support frame is fixedly connected to one side of the upper end of the workbench, a sliding rod is slidably connected to one side of the inner wall of the L-shaped support frame, one end of the sliding rod is rotatably connected to a limiting plate, and a return spring is sleeved on the outer wall of the sliding rod.

[0011] As a further preferred embodiment of the present technical solution, a threaded rod is threadedly connected to one side of the L-shaped support frame, and one end of the threaded rod is in contact with one side of the outer side wall of the sliding rod.

[0012] The utility model provides a rotary bulge welding tool, which has the following beneficial effects:

[0013] (1) The utility model places the welded parts on a placement table. The weight of the parts themselves presses the placement table downward. While pressing downward, the rack drives the driven gear to rotate along the mounting column. The clamping frame on the driven gear fixes the parts. The structural design of the rack and the driven gear can quickly fix the welded parts. This structure is easy to operate and improves welding efficiency.

[0014] (2) The utility model turns on the driving motor to drive the bevel gear to drive the gear plate to rotate, so that the tool housing rotates at a low speed on the workbench, thereby avoiding the need for workers to rotate around the placement table for welding, thereby improving the convenience of the welding tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0017] Figure 3 This is a schematic diagram of the connection relationship between the gear plate and the bevel gear in the utility model;

[0018] Figure 4 It is a schematic diagram of the explosion structure of the tooling shell in the utility model;

[0019] In the figure: 1. workbench; 2. tooling housing; 3. L-shaped support frame; 4. sliding rod; 5. reset spring 1; 6. threaded rod; 7. limit plate; 8. drive motor; 9. gear plate; 10. mounting ring; 11. reduction device; 12. connecting column; 13. bevel gear; 14. driven gear; 15. clamping frame; 16. mounting column; 17. placing table; 18. rack; 19. mounting groove; 20. reset spring 2; 21. damper; 22. storage groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 1 - Figure 4 As shown, in this embodiment, a rotary bulge welding tool comprises a workbench 1, a tool shell 2 is arranged at the middle of the upper end of the workbench 1, a plurality of mounting grooves 19 are penetrated through the outer wall of the tool shell 2, a plurality of mounting grooves 19 are rotatably connected to the inner walls of the mounting columns 16, a plurality of mounting columns 16 are fixedly connected to the outer walls of the driven gears 14, a clamping frame 15 is fixedly connected to one side of the outer walls of the plurality of driven gears 14, a placement table 17 is slidably connected to the inner wall of the tool shell 2, and the lower end of the placement table 17 is fixedly connected to the inner wall of the tool shell 2. A plurality of racks 18 are fixedly connected, and one side of the plurality of racks 18 is respectively meshed with one side of the outer wall of a plurality of driven gears 14. The welded parts are placed on the placement table 17, and the gravity of the parts themselves presses the placement table 17 downward. While pressing downward, the racks 18 drive the driven gears 14 to rotate along the mounting columns 16, and the clamping frames 15 on the driven gears 14 fix the parts. The structural design of the racks 18 and the driven gears 14 can quickly fix the welded parts. This structure is easy to operate and improves welding efficiency.

[0022] like Figure 3 and Figure 4 As shown, a damper 21 is provided inside the tooling housing 2, and the upper end of the damper 21 is fixedly connected to the middle of the lower end of the placement table 17, and the outer wall of the damper 21 is sleeved with a return spring 20, and the two ends of the return spring 20 are respectively fixedly connected to the lower end of the placement table 17 and one side of the inner wall of the tooling housing 2. When the parts are removed, the damper 21 cooperates with the return spring 20 to push the placement table 17 out of the tooling housing 2.

[0023] like Figure 4 As shown, a plurality of storage grooves 22 are provided at the bottom of the inner wall of the tooling shell 2, and the inner walls of the plurality of storage grooves 22 are respectively slidably connected to the outer walls of the rack 18, and the storage grooves 22 are used to store the rack 18 and can ensure the sliding direction of the placement table 17.

[0024] like Figure 2 and Figure 3 As shown, a mounting ring 10 is fixedly connected to the middle part of the lower end of the workbench 1, and a gear plate 9 is rotatably connected to the inner wall of the mounting ring 10. A connecting column 12 is fixedly connected to the middle part of the upper end of the gear plate 9, and the upper end of the connecting column 12 is fixedly connected to the middle part of the lower end of the tooling housing 2. By rotating the gear plate 9, the tooling housing 2 can be rotated, which can avoid the need for workers to rotate around the tooling during welding.

[0025] like Figure 2 and Figure 3 As shown, a driving motor 8 is fixedly installed on one side of the lower end of the workbench 1, and a reduction device 11 is provided on one side of the driving motor 8. The input end of the reduction device 11 is transmission-connected with the output end of the driving motor 8, and the output end of the reduction device 11 is transmission-connected with a bevel gear 13. One side of the outer wall of the bevel gear 13 is meshed with one side of the outer wall of the gear plate 9. The reduction device 11 is used to reduce the speed of the driving motor 8 when it rotates to prevent it from rotating too fast and affecting the welding effect.

[0026] like Figure 1 and Figure 2 As shown, an L-shaped support frame 3 is fixedly connected to one side of the upper end of the workbench 1, a sliding rod 4 is slidably connected to one side of the inner wall of the L-shaped support frame 3, one end of the sliding rod 4 is rotatably connected to a limiting plate 7, and a return spring 5 is sleeved on the outer wall of the sliding rod 4. The cooperation between the sliding rod 4 and the limiting plate 7 can ensure that the parts are fixed more stably.

[0027] like Figure 1 and Figure 2 As shown, a threaded rod 6 is threadedly connected to one side of the L-shaped support frame 3, and one end of the threaded rod 6 is in contact with one side of the outer wall of the sliding rod 4. The threaded rod 6 is used to adjust the telescopic length of the sliding rod 4 to improve the versatility of the equipment.

[0028] The utility model provides a rotary bulge welding tool, and the specific working principle is as follows:

[0029] When welding parts, first place the parts on the middle of the placement table 17. The gravity of the parts themselves presses the placement table 17 downward. While pressing down, the rack 18 drives the driven gear 14 to rotate along the mounting column 16. The clamping frame 15 on the driven gear 14 fixes the parts. At the same time, the staff presses the sliding rod 4 downward, and the bottom of the limiting plate 7 limits the parts. The threaded rod 6 is rotated to fix the sliding rod 4, and then the welding mechanism is used to weld the parts. While welding, the drive motor 8 is turned on to make the bevel gear 13 drive the gear plate 9 to rotate, so that the tooling housing 2 rotates at a low speed on the workbench 1, thereby welding the parts 360°.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rotary bulge welding tool, comprising a workbench (1), characterized in that: A tooling shell (2) is provided at the middle of the upper end of the workbench (1), and a plurality of mounting grooves (19) are formed through the outer wall of the tooling shell (2), and the inner walls of the plurality of mounting grooves (19) are rotatably connected to mounting columns (16), and the outer walls of the plurality of mounting columns (16) are fixedly connected to driven gears (14), and one side of the outer walls of the plurality of driven gears (14) is fixedly connected to a clamping frame (15), and the inner wall of the tooling shell (2) is slidably connected to a placement table (17), and the lower end of the placement table (17) is fixedly connected to a plurality of racks (18), and one side of the plurality of racks (18) is respectively meshed with one side of the outer wall of the plurality of driven gears (14).

2. The rotary bulge welding tool according to claim 1, characterized in that: A damper (21) is arranged inside the tool housing (2), the upper end of the damper (21) is fixedly connected to the middle of the lower end of the placement platform (17), the outer wall of the damper (21) is sleeved with a second return spring (20), and the two ends of the second return spring (20) are respectively fixedly connected to the lower end of the placement platform (17) and one side of the inner wall of the tool housing (2).

3. The rotary bulge welding tool according to claim 1, characterized in that: A plurality of storage grooves (22) are provided at the bottom of the inner wall of the tool housing (2), and the inner walls of the plurality of storage grooves (22) are respectively slidably connected to the outer side walls of the rack (18).

4. The rotary bulge welding tool according to claim 1, characterized in that: A mounting ring (10) is fixedly connected to the middle of the lower end of the workbench (1), a gear plate (9) is rotatably connected to the inner wall of the mounting ring (10), a connecting column (12) is fixedly connected to the middle of the upper end of the gear plate (9), and the upper end of the connecting column (12) is fixedly connected to the middle of the lower end of the tooling housing (2).

5. The rotary bulge welding tool according to claim 4, characterized in that: A drive motor (8) is fixedly mounted on one side of the lower end of the workbench (1), a reduction device (11) is provided on one side of the drive motor (8), an input end of the reduction device (11) is transmission-connected to an output end of the drive motor (8), an output end of the reduction device (11) is transmission-connected to a bevel gear (13), and an outer side wall of the bevel gear (13) is meshed with an outer side wall of the gear plate (9).

6. The rotary bulge welding tool according to claim 1, characterized in that: An L-shaped support frame (3) is fixedly connected to one side of the upper end of the workbench (1); a sliding rod (4) is slidably connected to one side of the inner wall of the L-shaped support frame (3); one end of the sliding rod (4) is rotatably connected to a limiting plate (7); and a return spring (5) is sleeved on the outer side wall of the sliding rod (4).

7. The rotary bulge welding tool according to claim 6, characterized in that: A threaded rod (6) is threadedly connected to one side of the L-shaped support frame (3), and one end of the threaded rod (6) is in contact with one side of the outer wall of the sliding rod (4).

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