Auxiliary positioning structure for electronic component welding

Abstract

The utility model discloses an electronic component welding auxiliary positioning structure, which belongs to the technical field of welding assistance, and is characterized by comprising a workbench and a positioning mechanism, the positioning mechanism is bolted on the front side of the bottom of the workbench, the top of the positioning mechanism is bolted with a limiting plate, the bottom of the limiting plate is rotatably connected with an elastic block, and the elastic block is fixed on the workbench. A torsion spring is connected to the bottom of the elastic block in a bolted mode, a welding table is rotationally connected to the top of the positioning mechanism, the workbench is arranged, the vacuum pump can be supported and limited by the workbench, an electronic element can be supported and limited by the limiting plate, and the electronic element can be driven to rotate together when the limiting plate is driven by the ratchet wheel to rotate; an elastic block can limit a ratchet wheel, a torsional spring can drive the elastic block to reset when the elastic block rotates, a welding table can support and limit an electronic element, a vacuum pump can support and limit an exhaust pipe, and air can be extracted from a shunt pipe through the exhaust pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of welding assistance, in particular to an electronic component welding auxiliary positioning structure. Background Art

[0002] The electronic component welding auxiliary positioning structure is a device used to accurately guide the welding position of electronic components on a circuit board. The design goal of this structure is to improve the accuracy and efficiency of welding, reduce human errors, and ensure welding quality.

[0003] At present, the Chinese utility model with publication number: CN217529545U discloses an auxiliary positioning device for electronic component welding, including a base plate, a groove is provided on the upper surface of the base plate, an electric push rod is fixedly installed inside the groove, the output end of the electric push rod is fixedly connected to a support plate, the upper surface of the support plate is fixedly connected to a welding table, the upper surface of the welding table is fixedly connected to a symmetrical limit plate, the side surfaces of the two limit plates close to each other are fixedly connected to spring seats, the side surfaces of the two spring seats close to each other are fixedly connected to compression springs, and the ends of the two compression springs close to each other are fixedly connected to positioning clamps. This auxiliary positioning device for electronic component welding can facilitate the staff to adjust the height of the welding table by operating the electric push rod, facilitate the staff to operate, and improve the staff's work efficiency. The electronic component board can be clamped and positioned by the cooperation of the two compression springs and the two positioning clamps.

[0004] When welding electronic components, an electronic component welding auxiliary positioning device is used, and an electronic component welding auxiliary positioning structure is one of them. However, the existing electronic component welding auxiliary positioning device requires the use of a clamp to clamp and fix the electronic component, which can easily cause indentations or scratches on the side of the electronic component, and the clamp will cause obstruction when the user is welding the side of the electronic component, thereby reducing the efficiency of the user's welding of the electronic component. Utility Model Content

[0005] The utility model provides an auxiliary positioning structure for welding electronic components, aiming to solve the problem that an existing auxiliary positioning device for welding electronic components needs to use a clamping plate to clamp and fix the electronic components, which easily causes indentations or scratches on the sides of the electronic components, and the clamping plate will cause obstruction when the user is welding the sides of the electronic components, thereby reducing the efficiency of the user in welding the electronic components.

[0006] The utility model is implemented as follows: an electronic component welding auxiliary positioning structure comprises a workbench and a positioning mechanism, wherein the positioning mechanism is bolted to the front side of the bottom of the workbench, the top of the positioning mechanism is bolted to a limit plate, the bottom of the limit plate is rotatably connected to a spring block, the bottom of the spring block is bolted to a torsion spring, and the top of the positioning mechanism is rotatably connected to a welding table;

[0007] The positioning mechanism includes a vacuum pump, an exhaust pipe, a shunt pipe and a ratchet. The vacuum pump is bolted to the bottom of the workbench, the exhaust pipe is connected to the left side of the top of the vacuum pump, the shunt pipe is connected to the top of the exhaust pipe, the ratchet is rotatably connected to the top of the shunt pipe, the side of the ratchet away from the shunt pipe is rotatably connected to the bottom of the limit plate, and the top of the shunt pipe is rotatably connected to the inner side of the welding table.

[0008] In order to support and limit the threaded rod, as a preferred electronic component welding auxiliary positioning structure of the utility model, limiting grooves are provided on both sides of the inner side of the workbench, and the inner side of the limiting groove is rotatably connected with a threaded rod.

[0009] In order to drive the threaded rod to rotate, as a preferred electronic component welding auxiliary positioning structure of the utility model, motors are bolted on both sides of the front side of the workbench, and the output end of the rear side of the motor is rotatably connected to the front side of the threaded rod.

[0010] In order to increase the stability of the bolting between the vacuum pump and the workbench, as a preferred electronic component welding auxiliary positioning structure of the utility model, the bottom of the vacuum pump is bolted with a fixing seat, and the side of the fixing seat away from the vacuum pump is bolted to both sides of the bottom of the workbench.

[0011] In order to support and limit the baffle, as a preferred electronic component welding auxiliary positioning structure of the utility model, the surface of the threaded rod is slidably connected to a support frame, and the baffle is bolted to the opposite side of the support frame.

[0012] In order to enable the limiting plate to drive the electronic component to rotate, as a preferred electronic component welding auxiliary positioning structure of the utility model, a rotating hole is opened on the inner side of the welding table, and a fixing plate is bolted to the surface of the diverter tube, and the top of the fixing plate is in contact with the bottom of the welding table.

[0013] In order to protect the surface of the baffle, as a preferred electronic component welding auxiliary positioning structure of the utility model, a protective pad is bolted to the surface of the baffle, and the surface of the protective pad is coated with an anti-corrosion paint.

[0014] In order to increase the flexibility of the threaded rod during rotation, as a preferred electronic component welding auxiliary positioning structure of the utility model, the front side of the threaded rod is bolted with a rotating shaft, and the front side of the rotating shaft is rotatably connected to the output end of the motor.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The electronic component welding auxiliary positioning structure is provided with a workbench, the workbench can support and limit the vacuum pump, the limit plate can support and limit the electronic component, and when the ratchet drives the limit plate to rotate, the electronic component can be driven to rotate together, the spring block can limit the ratchet, and the torsion spring can drive the spring block to reset when the spring block rotates, the welding table can support and limit the electronic component, the vacuum pump can support and limit the exhaust pipe, and air can be extracted from the shunt pipe through the exhaust pipe, and the exhaust pipe can support and The limiting and shunt pipe can support and limit the ratchet, and the shunt pipe can shunt the exhaust pipe, thereby generating suction to the electronic components on the surface of the limiting plate, and the ratchet can drive the limiting plate to rotate 360 ​​degrees horizontally, so that there is no need for a clamp to clamp the electronic components. When the side of the electronic component is blocked during welding, the user rotates the limiting plate, and the limiting plate will drive the electronic component to rotate horizontally, and fix it through the ratchet and the spring block, thereby preventing the side of the electronic component from being blocked during welding, thereby improving the user's welding efficiency of the electronic component. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the electronic component welding auxiliary positioning structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the shunt pipe in the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the vacuum pump in the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the ratchet in the utility model;

[0021] Figure 5 For this utility model Figure 4 Enlarged schematic diagram at point A in the middle.

[0022] In the figure, 1. workbench; 2. positioning mechanism; 201. vacuum pump; 202. exhaust pipe; 203. shunt pipe; 204. ratchet; 3. limit plate; 4. spring block; 5. torsion spring; 6. welding table; 7. limit groove; 8. threaded rod; 9. motor; 10. fixed seat; 11. support frame; 12. baffle; 13. rotating hole; 14. fixing plate; 15. protective pad; 16. rotating shaft. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-5 The utility model provides a technical solution: including a workbench 1 and a positioning mechanism 2, the positioning mechanism 2 is bolted to the front side of the bottom of the workbench 1, the top of the positioning mechanism 2 is bolted to a limit plate 3, the bottom of the limit plate 3 is rotatably connected to a spring block 4, the bottom of the spring block 4 is bolted to a torsion spring 5, and the top of the positioning mechanism 2 is rotatably connected to a welding table 6;

[0026] The positioning mechanism 2 includes a vacuum pump 201, an exhaust pipe 202, a shunt pipe 203 and a ratchet 204. The vacuum pump 201 is bolted to the bottom of the workbench 1, the exhaust pipe 202 is connected to the left side of the top of the vacuum pump 201, the shunt pipe 203 is connected to the top of the exhaust pipe 202, the ratchet 204 is rotatably connected to the top of the shunt pipe 203, the side of the ratchet 204 away from the shunt pipe 203 is rotatably connected to the bottom of the limit plate 3, and the top of the shunt pipe 203 is rotatably connected to the inner side of the welding table 6.

[0027] In this embodiment: by setting up a workbench 1, the workbench 1 can support and limit the vacuum pump 201, the limit plate 3 can support and limit the electronic components, and when the ratchet 204 drives the limit plate 3 to rotate, the electronic components can be driven to rotate together, the spring block 4 can limit the ratchet 204, the torsion spring 5 can drive the spring block 4 to reset when the spring block 4 rotates, the welding table 6 can support and limit the electronic components, the vacuum pump 201 can support and limit the exhaust pipe 202, and the air can be extracted from the shunt pipe 203 through the exhaust pipe 202, and the exhaust pipe 202 can be used to shunt the shunt pipe 203. Support and limit, the shunt tube 203 can support and limit the ratchet 204, and the shunt tube 203 can shunt the exhaust pipe 202, generating suction to the electronic components on the surface of the limiting plate 3, and the ratchet 204 can drive the limiting plate 3 to rotate 360 ​​degrees horizontally, so that there is no need for a clamp to clamp the electronic components. When the side of the electronic component is blocked during welding, the user rotates the limiting plate 3, and the limiting plate 3 will drive the electronic component to rotate horizontally, and fix it through the ratchet 204 and the spring block 4, thereby preventing the side of the electronic component from being blocked during welding, thereby improving the user's welding efficiency of the electronic component.

[0028] As a technical optimization solution of the utility model, limiting grooves 7 are provided on both sides of the inner side of the workbench 1 , and the inner side of the limiting grooves 7 is rotatably connected with a threaded rod 8 .

[0029] In this embodiment: by providing the limiting groove 7, the threaded rod 8 can be supported and limited.

[0030] As a technical optimization solution of the utility model, motors 9 are bolted on both sides of the front side of the workbench 1 , and the output end of the rear side of the motor 9 is rotatably connected to the front side of the threaded rod 8 .

[0031] In this embodiment, the motor 9 is provided, and the motor 9 can drive the threaded rod 8 to rotate when rotating.

[0032] As a technical optimization solution of the present invention, a fixing seat 10 is bolted to the bottom of the vacuum pump 201 , and a side of the fixing seat 10 away from the vacuum pump 201 is bolted to two sides of the bottom of the workbench 1 .

[0033] In this embodiment, by providing the fixing seat 10 , the stability of the bolt connection between the vacuum pump 201 and the workbench 1 can be increased.

[0034] As a technical optimization solution of the utility model, a support frame 11 is slidably connected to the surface of the threaded rod 8 , and a baffle 12 is bolted to the opposite side of the support frame 11 .

[0035] In this embodiment, the support frame 11 is provided to support and limit the baffle 12 , and can drive the baffle 12 to slide on the surface of the workbench 1 .

[0036] As a technical optimization solution of the present invention, a rotation hole 13 is opened on the inner side of the welding platform 6 , a fixing plate 14 is bolted to the surface of the shunt pipe 203 , and the top of the fixing plate 14 contacts the bottom of the welding platform 6 .

[0037] In this embodiment: by providing the rotating hole 13 , the limiting plate 3 can drive the electronic component to rotate, and by providing the fixing plate 14 , the welding platform 6 can be supported and limited.

[0038] As a technical optimization solution of the utility model, a protective pad 15 is bolted to the surface of the baffle 12, and the surface of the protective pad 15 is coated with an anti-corrosion paint.

[0039] In this embodiment: by providing a protective pad 15, the surface of the baffle 12 can be protected to prevent the generated welding slag from adhering to the surface of the baffle 12. By providing an anti-corrosion coating, the protective pad 15 can be prevented from being corroded and rusted after long-term use.

[0040] As a technical optimization solution of the utility model, a rotating shaft 16 is bolted to the front side of the threaded rod 8 , and the front side of the rotating shaft 16 is rotatably connected to the output end of the motor 9 .

[0041] In this embodiment, by providing the rotating shaft 16, the flexibility of the threaded rod 8 during rotation can be increased.

[0042] Working principle: First, after the user moves the workbench 1 to the desired working position, the user places the electronic component to be welded on the top of the limiting plate 3, and then the user energizes and starts the vacuum pump 201, and the vacuum pump 201 will extract air from the exhaust pipe 202, and guide it to the shunt pipe 203 through the exhaust pipe 202, and the shunt pipe 203 will extract air from the top of the limiting plate 3, so that the electronic component board is adsorbed on the top of the limiting plate 3, and then the user energizes and starts the motor 9, and the motor 9 will drive the shaft 16 to rotate, and the shaft 16 will drive the threaded rod 8 to rotate, and when the threaded rod 8 rotates, it will drive The support frame 11 slides on the inner side of the limit groove 7. When the support frame 11 slides, it will drive the baffle 12 to slide toward the front side of the workbench 1. After the back side of the baffle 12 contacts the back side of the limit plate 3, the user turns off the motor 9, and then the user uses the welding device to weld the electronic components. When it is necessary to weld both sides of the electronic components, the user rotates the limit plate 3 horizontally through the ratchet 204. After the limit plate 3 is rotated to the side that is convenient for the user to operate, the user clamps and fixes the ratchet 204 through the spring block 4. Finally, after the user completes welding, the user turns off the vacuum pump 201 and takes out the electronic components.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electronic component welding auxiliary positioning structure, comprising a workbench (1) and a positioning mechanism (2), characterized in that: The positioning mechanism (2) is bolted to the front side of the bottom of the workbench (1); the top of the positioning mechanism (2) is bolted to a limit plate (3); the bottom of the limit plate (3) is rotatably connected to a spring block (4); the bottom of the spring block (4) is bolted to a torsion spring (5); the top of the positioning mechanism (2) is rotatably connected to a welding table (6); The positioning mechanism (2) comprises a vacuum pump (201), an exhaust pipe (202), a shunt pipe (203) and a ratchet (204); the vacuum pump (201) is bolted to the bottom of the workbench (1); the exhaust pipe (202) is connected to the left side of the top of the vacuum pump (201); the shunt pipe (203) is connected to the top of the exhaust pipe (202); the ratchet (204) is rotatably connected to the top of the shunt pipe (203); the side of the ratchet (204) away from the shunt pipe (203) is rotatably connected to the bottom of the limit plate (3); and the top of the shunt pipe (203) is rotatably connected to the inner side of the welding table (6).

2. The electronic component welding auxiliary positioning structure according to claim 1, characterized in that: Limiting grooves (7) are provided on both sides of the inner side of the workbench (1), and the inner side of the limiting groove (7) is rotatably connected to a threaded rod (8).

3. The electronic component welding auxiliary positioning structure according to claim 2, characterized in that: A motor (9) is bolted to both sides of the front side of the workbench (1), and the output end of the rear side of the motor (9) is rotatably connected to the front side of the threaded rod (8).

4. The electronic component welding auxiliary positioning structure according to claim 1, characterized in that: A fixing seat (10) is bolted to the bottom of the vacuum pump (201), and a side of the fixing seat (10) away from the vacuum pump (201) is bolted to two sides of the bottom of the workbench (1).

5. The electronic component welding auxiliary positioning structure according to claim 2, characterized in that: A support frame (11) is slidably connected to the surface of the threaded rod (8), and a baffle (12) is bolted to the opposite side of the support frame (11).

6. The electronic component welding auxiliary positioning structure according to claim 1, characterized in that: A rotation hole (13) is provided on the inner side of the welding platform (6), a fixing plate (14) is bolted to the surface of the diverter pipe (203), and the top of the fixing plate (14) is in contact with the bottom of the welding platform (6).

7. The electronic component welding auxiliary positioning structure according to claim 5, characterized in that: A protective pad (15) is bolted to the surface of the baffle (12), and the surface of the protective pad (15) is coated with an anti-corrosion paint.

8. The electronic component welding auxiliary positioning structure according to claim 2, characterized in that: The front side of the threaded rod (8) is bolted with a rotating shaft (16), and the front side of the rotating shaft (16) is rotatably connected to the output end of the motor (9).

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