Welding tool device for manufacturing power electronic components

Abstract

According to the technical scheme, the welding tool device for manufacturing the power electronic components comprises a tool base and a material frame, a clamping groove is formed in the middle of the top of the tool base, locking grooves are formed in the positions, close to the two sides of the clamping groove, of the top of the tool base, moving columns are installed in the middles of the interiors of the locking grooves, and the moving columns are connected with the clamping groove. Clamping columns are installed in the tool base and located on the two sides of the clamping groove, a cam is installed at the position, close to the clamping columns, of one side of the moving column, and a moving groove is formed in the position, close to the middle of the rear surface, of the top of the tool base. According to the welding tool device for manufacturing the power electronic component, the problems that an existing power electronic component welding tool needs to be manually operated when the power electronic component is clamped, the labor intensity of manual operation is large, and the manufacturing and welding efficiency of the power electronic component is affected are solved, the labor intensity of manual operation is reduced, and the production efficiency of the power electronic component is improved. Therefore, the manufacturing and welding efficiency of power electronic components is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power electronic components, in particular to a welding tool device used for manufacturing power electronic components. Background Art

[0002] Power electronic components are electronic components used for power conversion, control and regulation. They are widely used in power systems, industrial control, power transmission and distribution, electric vehicles and other fields. Power electronic component manufacturing refers to the process of producing and manufacturing these power electronic devices, involving a variety of processes and technologies. The welding of power electronic components refers to the welding of the pins or terminals of electronic components to circuit boards or other electronic components to achieve circuit connection and transmit electrical signals. Welding tooling is required during the welding production of power electronic components.

[0003] The existing power electronic component welding tooling requires manual operation when clamping the power electronic components. The manual operation is labor-intensive and affects the welding efficiency of power electronic component manufacturing. Therefore, we propose a welding tooling device for power electronic component manufacturing. Utility Model Content

[0004] The purpose of the utility model is to provide a welding fixture device for the manufacture of power electronic components, so as to achieve the effect of quickly clamping the power electronic components, so as to solve the problem that the existing power electronic component welding fixture requires manual operation when clamping the power electronic components, the manual operation is labor-intensive, and affects the welding efficiency of the power electronic component manufacturing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding tooling device for manufacturing power electronic components, comprising a tooling base and a material rack, wherein a clamping groove is provided in the middle of the top of the tooling base, locking grooves are provided on both sides of the top of the tooling base near the clamping groove, a movable column is installed in the middle of the locking groove, clamping columns are installed on both sides of the clamping groove inside the tooling base, a cam is installed on one side of the movable column near the position of the clamping column, a movable groove is provided in the middle of the top of the tooling base near the rear surface, and an electric retractor is installed on the rear surface of the tooling base at the position of the movable groove.

[0006] Preferably, a movable plate is installed inside the movable groove of the output shaft of the electric telescopic device, and the movable plates are respectively connected to one end of the movable columns on both sides.

[0007] Preferably, a transparent cover B is installed on the top of the movable groove, and a transparent cover A is installed on the top of the locking groove.

[0008] Preferably, a clamping frame is installed in the clamping groove near the front and rear surfaces, and a support plate is installed on the top of the clamping frame through a slot.

[0009] Preferably, limit frames are installed on both sides of the bottom of the tooling base close to the front and rear surfaces, and a material rack is installed in the middle of the limit frames on both sides, and a material trough is provided on the top of the material rack.

[0010] Preferably, a rotating shaft is installed on both sides of the bottom of the tooling base near the middle through a support frame, and a movable frame is installed on both sides of the outer surface of the rotating shaft, and the movable frame is connected to the bottom of the material rack.

[0011] Preferably, a worm gear is installed in the middle of the outer surface of the rotating shaft, a movable motor is installed in the middle of the bottom of the tooling base, and a worm is installed on the output shaft of the movable motor on the outer surface of the worm gear, and the worm is meshed with the worm gear.

[0012] Preferably, the rotating shaft is screwed to the movable frames on both sides via threads, and the threads on the outer surface of the rotating shaft are arranged in opposite directions.

[0013] Preferably, a spring groove is provided in the middle of the clamping column inside the tooling base, and a spring is installed on the outer surface of the clamping column inside the spring groove.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model achieves the effect of quickly clamping power electronic components by arranging a movable column, a clamping column, an electric retractor and a cam, so as to solve the problem that the existing power electronic component welding tooling requires manual operation when clamping the power electronic components, the manual operation has high labor intensity, and affects the welding efficiency of power electronic component manufacturing. The utility model reduces the labor intensity of manual operation, thereby improving the welding efficiency of power electronic component manufacturing.

[0016] 2. The utility model achieves the effect of convenient adjustment of the support position by providing a clamping frame, a support plate and a slot, so as to solve the problem that the existing welding tool support mechanism adopts a fixed setting, which is easy to interfere when welding different power electronic components, affecting the subsequent welding of the power electronic components. It is convenient to support different power electronic components, thereby ensuring the subsequent normal welding of the power electronic components.

[0017] 3. The utility model achieves the effect of facilitating the access to welding accessories of power electronic components by providing a limit frame, a material rack, a rotating shaft and a mobile motor, so as to solve the problem that the accessories of existing power electronic components are relatively difficult to access during welding, which affects the welding efficiency of power electronic components. It reduces the time required for taking power electronic components, thereby improving the welding efficiency of power electronic components. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the top view of the structure of the utility model;

[0020] Figure 3 This is a schematic cross-sectional view of the utility model;

[0021] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of A;

[0022] Figure 5 for Figure 3 Schematic diagram of the enlarged structure of B.

[0023] Figure markings: 1. tooling base; 2. limit frame; 3. locking groove; 4. material rack; 5. material trough; 6. transparent cover A; 7. transparent cover B; 8. clamping groove; 9. clamping column; 10. moving groove; 11. cam; 12. clamping frame; 13. support plate; 14. moving column; 15. electric telescope; 16. slot; 17. moving plate; 18. rotating shaft; 19. spring slot; 20. spring; 21. moving frame; 22. supporting frame; 23. moving motor; 24. worm; 25. worm gear. DETAILED DESCRIPTION

[0024] The technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments.

[0025] Example 1

[0026] like Figure 1-4As shown, in order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding tool device for manufacturing power electronic components, including a tool base 1 and a material rack 4, a clamping groove 8 is provided in the middle of the top of the tool base 1, locking grooves 3 are provided on both sides of the top of the tool base 1 near the clamping groove 8, a moving column 14 is installed in the middle of the locking groove 3, clamping columns 9 are installed on both sides of the clamping groove 8 inside the tool base 1, a cam 11 is installed on one side of the moving column 14 near the position of the clamping column 9, a moving groove 10 is provided in the middle of the top of the tool base 1 near the rear surface, and an electric retractor 15 is installed on the rear surface of the tool base 1 at the position of the moving groove 10. The output shaft 15 is located in the movable groove 10 and is installed with a movable plate 17. The movable plates 17 are respectively connected to one end of the movable columns 14 on both sides. A transparent cover B7 is installed on the top of the movable groove 10, and a transparent cover A6 is installed on the top of the locking groove 3. The movable groove 10 and the locking groove 3 are covered by the transparent cover A6 and the transparent cover B7. The clamping groove 8 is installed near the front and rear surfaces with a clamping frame 12. The top of the clamping frame 12 is installed with a support plate 13 through a card slot 16. A spring groove 19 is provided in the middle of the clamping column 9 inside the tooling base 1. The outer surface of the clamping column 9 is located in the spring groove 19 and a spring 20 is installed inside. The spring 20 drives the clamping column 9 to reset.

[0027] The working principle of a welding tooling device for manufacturing power electronic components based on Example 1 is: after the utility model is installed, the limit position of the support plate 13 is adjusted according to the welding size of the power electronic component. After completion, the power electronic component is placed inside the clamping groove 8, and then the electric retractor 15 is started. The electric retractor drives the movable plate 17 to move sideways, and the movable plate 17 drives the movable column 14 to move, and the movable column 14 drives the cam 11 to move, and the clamping column 9 is driven to move sideways by the cam 11. The power electronic component is clamped by the clamping column 9, and the power electronic component can be welded. After completion, the cam 11 is removed to release the restriction on the clamping column 9, and then the spring 20 drives the clamping column 9 to reset, and the power electronic component can be removed for welding. At this point, the working process of this equipment is completed.

[0028] Example 2

[0029] like Figure 3 and Figure 5As shown, the utility model proposes a welding tooling device for manufacturing power electronic components. Compared with the first embodiment, this embodiment also includes: limiting frames 2 are installed on both sides of the bottom of the tooling base 1 near the front and rear surfaces, and a material rack 4 is installed in the middle of the limiting frames 2 on both sides. A material trough 5 is provided on the top of the material rack 4, and the power electronic components are collected by the set material trough 5. A rotating shaft 18 is installed on both sides of the bottom of the tooling base 1 near the middle through a support frame 22, and a movable frame 21 is installed on both sides of the outer surface of the rotating shaft 18. The movable frame 21 is connected to the bottom of the material rack 4, and a worm gear 25 is installed in the middle of the outer surface of the rotating shaft 18. A movable motor 23 is installed in the middle of the bottom of the tooling base 1, and the output shaft of the movable motor 23 is located on the outer surface of the worm gear 25. A worm 24 is installed, and the worm gear 24 is meshed with the worm gear 25. The rotating shaft 18 is connected to the movable frames 21 on both sides by screw thread engagement, and the thread on the outer surface of the rotating shaft 18 is set in reverse.

[0030] In this embodiment, when it is necessary to remove the power electronic components, the moving motor 23 is started, the worm 24 is driven to rotate by the moving motor 23, the rotating shaft 18 is driven to rotate by the worm 24 and the worm gear 25, the rotating shaft 18 is driven to move the moving rack 21, and the material rack 4 is driven to move by the moving rack 21, thereby facilitating the removal of the power electronic components.

[0031] The above specific embodiments are only several preferred embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A welding fixture device for manufacturing power electronic components, comprising a fixture base (1) and a material rack (4), characterized in that: A clamping groove (8) is provided in the middle of the top of the tooling base (1), locking grooves (3) are provided on both sides of the top of the tooling base (1) near the clamping groove (8), a moving column (14) is installed in the middle of the locking groove (3), clamping columns (9) are installed on both sides of the clamping groove (8) inside the tooling base (1), a cam (11) is installed on one side of the moving column (14) near the position of the clamping column (9), a moving groove (10) is provided in the middle of the top of the tooling base (1) near the rear surface, and an electric telescoping device (15) is installed on the rear surface of the tooling base (1) at the position of the moving groove (10).

2. A welding tooling device for manufacturing power electronic components according to claim 1, characterized in that: The output shaft of the electric telescopic device (15) is located inside the movable groove (10) and is provided with a movable plate (17), and the movable plate (17) is respectively connected to one end of the movable columns (14) on both sides.

3. The welding tooling device for manufacturing power electronic components according to claim 1, characterized in that: A transparent cover B (7) is installed on the top of the movable groove (10), and a transparent cover A (6) is installed on the top of the locking groove (3).

4. The welding tooling device for manufacturing power electronic components according to claim 1, characterized in that: A clamping frame (12) is installed in the clamping groove (8) near the front and rear surfaces, and a support plate (13) is installed on the top of the clamping frame (12) through a clamping slot (16).

5. The welding tooling device for manufacturing power electronic components according to claim 1, characterized in that: Limiting frames (2) are installed on both sides of the bottom of the tooling base (1) near the front and rear surfaces, and a material rack (4) is installed in the middle of the limiting frames (2) on both sides, and a material trough (5) is provided on the top of the material rack (4).

6. The welding tooling device for manufacturing power electronic components according to claim 1, characterized in that: A rotating shaft (18) is installed on both sides of the bottom of the tooling base (1) near the middle through a support frame (22), and a movable frame (21) is installed on both sides of the outer surface of the rotating shaft (18), and the movable frame (21) is connected to the bottom of the material rack (4).

7. A welding tooling device for manufacturing power electronic components according to claim 6, characterized in that: A worm gear (25) is installed in the middle of the outer surface of the rotating shaft (18), a mobile motor (23) is installed in the middle of the bottom of the tooling base (1), an output shaft of the mobile motor (23) is located on the outer surface of the worm gear (25), and a worm (24) is installed, and the worm (24) is meshed with the worm gear (25).

8. The welding tooling device for manufacturing power electronic components according to claim 6, characterized in that: The rotating shaft (18) is screwed together with the movable frames (21) on both sides via threads, and the threads on the outer surface of the rotating shaft (18) are arranged in opposite directions.

9. The welding tooling device for manufacturing power electronic components according to claim 1, characterized in that: A spring groove (19) is provided in the middle of the clamping column (9) inside the tooling base (1), and a spring (20) is installed in the spring groove (19) on the outer surface of the clamping column (9).

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