A self-adjusting circuit board welding tool

Abstract

The utility model provides a self-adjusting circuit board welding tool, which relates to the technical field of circuit board processing, and comprises a working plate, a clamping mechanism is arranged at the top of the working plate, a frame is fixedly mounted on the outer wall of the working plate, and a dust removal mechanism is arranged at the top of the inner wall of the frame; the clamping mechanism comprises a first housing, a bidirectional screw is movably inserted into the inner wall of the first housing, and two first sliders are threadedly connected to the outer wall of the bidirectional screw. When the circuit board needs to be fixed, the bidirectional screw is rotated according to the width of the circuit board, and the bidirectional screw drives the two first sliders to move during the rotation process, so that the two first sliders move to a suitable position, thereby facilitating the fixing of the circuit board, and the dust removal mechanism can clean the dust on the surface of the circuit board at different positions, thereby improving the welding quality of the circuit board.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to a tool for self-adjusting circuit board welding. Background Art

[0002] Circuit boards are essential components in electronic devices. They enable electrical connectivity between components in electronic devices. Circuit boards generally include substrates. During the welding process, multiple electronic components need to be welded to the circuit boards. During the process, the circuit boards need to be kept stable and fixed to prevent them from moving during the welding process, which would affect the welding.

[0003] When the circuit boards are fixed in the prior art, it is often necessary to fix the circuit boards of different widths and thicknesses. At the same time, when the circuit boards are welded, dust or debris may adhere to the surface, which may affect the welding quality of the circuit boards. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art of fixing circuit boards of different widths and thicknesses and the problem that dust adheres to the surface of the circuit boards affects the welding quality, and proposes a self-adjusting circuit board welding tool.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a self-adjusting circuit board welding tool, comprising a working plate, a clamping mechanism is arranged at the top of the working plate, a frame is fixedly mounted on the outer wall of the working plate, and a dust removal mechanism is arranged at the top of the inner wall of the frame;

[0006] The clamping mechanism includes a first housing, an inner wall of which is movably inserted a bidirectional screw, an outer wall of which is threadedly connected to two first sliders, both of which are movably inserted in the inner wall of the first housing, a first motor is fixedly mounted on the outer wall of the first housing, an output shaft of the first motor passes through the inner wall of the first housing and is fixedly connected to one end of the outer wall of the bidirectional screw.

[0007] Preferably, the outer walls of the two first sliding blocks are each provided with a sliding groove, the inner walls of the two sliding grooves are each movably inserted with a first screw rod, the outer walls of the two first screw rods are each threadedly connected with a second sliding block, and the two second sliding blocks are respectively movably inserted into the inner walls of the two sliding grooves.

[0008] Preferably, a second motor is fixedly mounted on the top of the two first sliding blocks, and the output shafts of the two second motors respectively penetrate the inner walls of the two sliding grooves and are respectively fixedly connected to one end of the outer walls of the two first screw rods.

[0009] Preferably, the outer walls of the two second sliding blocks are fixedly mounted with clamping plates, the outer walls of the two first sliding blocks are fixedly mounted with placement plates, and the outer walls of the two placement plates and the two clamping plates are fixedly mounted with rubber anti-slip pads.

[0010] Preferably, the dust removal mechanism includes a second casing, a second screw is movably inserted into the inner wall of the second casing, a third slider is threadedly connected to the outer wall of the second screw, the third slider is movably inserted into the inner wall of the second casing, a movable plate is fixedly installed on the outer wall of the third slider, a group of fans are arranged on the outer wall of the movable plate, a third motor is fixedly installed on the outer wall of the second casing, the output shaft of the third motor passes through the inner wall of the second casing and is fixedly connected to one end of the outer wall of the second screw.

[0011] Preferably, four pillars are fixedly mounted on the bottom end of the working plate.

[0012] Preferably, the first housing is fixedly connected to the working plate, and the second housing is fixedly connected to the frame.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, when the circuit board needs to be fixed, firstly, according to the width of the circuit board, the first motor is turned on, the first motor drives the bidirectional screw to rotate, and the bidirectional screw drives the two first sliders to move during the rotation, so that the two first sliders move to appropriate positions, and then the circuit board is placed on the two placement plates, and then the two second motors are turned on at the same time, the two second motors drive the two first screws to rotate, and the two first screws drive the clamping plate to move downward during the rotation until the clamping plate clamps the circuit board, and rubber anti-slip pads are provided on the clamping plate and the placement plate, thereby increasing the friction force on the circuit board, and the mutual cooperation of the two can fix and clamp circuit boards of different widths and thicknesses, thereby improving the practicality of the device, and also preventing the circuit board from moving during the welding process.

[0015] 2. In the utility model, before the circuit board is welded, in order to prevent dust and impurities from adhering to the surface of the circuit board and affecting the welding quality, the fan can be turned on to blow away the dust and impurities on the circuit board below. At the same time, the third motor is turned on to drive the second screw to rotate. The second screw drives the fan to move during the rotation process, so that the dust on the surface of the circuit board at different positions can be cleaned, thereby improving the welding quality of the circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a self-adjusting circuit board welding tool proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of a self-adjusting circuit board welding tooling proposed by the utility model from another perspective;

[0018] Figure 3 This is a schematic diagram of a clamping mechanism in a self-adjusting circuit board welding tool proposed by the utility model;

[0019] Figure 4 The utility model is a schematic diagram of a dust removal mechanism in a self-adjusting circuit board welding tool.

[0020] Legend: 1. Working plate; 2. Frame; 3. Clamping mechanism; 301. First housing; 302. Bidirectional screw; 303. First motor; 304. First slider; 305. Second motor; 306. Slide; 307. First screw; 308. Second slider; 309. Clamping plate; 310. Placement plate; 311. Rubber anti-slip pad; 4. Dust removal mechanism; 401. Second housing; 402. Second screw; 403. Third motor; 404. Third slider; 405. Moving plate; 406. Fan; 5. Pillar. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a self-adjusting circuit board welding tool, comprising a working plate 1, a clamping mechanism 3 is arranged at the top of the working plate 1, a frame 2 is fixedly mounted on the outer wall of the working plate 1, and a dust removal mechanism 4 is arranged at the top of the inner wall of the frame 2;

[0024] The clamping mechanism 3 includes a first housing 301, an inner wall of which is movably inserted a bidirectional screw 302, an outer wall of which is threadedly connected to two first sliders 304, both of which are movably inserted into the inner wall of the first housing 301, and an outer wall of the first housing 301 is fixedly installed with a first motor 303, an output shaft of the first motor 303 passes through the inner wall of the first housing 301, and is fixedly connected to one end of the outer wall of the bidirectional screw 302.

[0025] The effect achieved by the entire embodiment 1 is that when the circuit board needs to be fixed, the first motor 303 is turned on according to the width of the circuit board, and the first motor 303 drives the bidirectional screw 302 to rotate. The bidirectional screw 302 drives the two first sliders 304 to move during the rotation, so that the two first sliders 304 move to a suitable position, thereby facilitating the fixation of the circuit board. The dust removal mechanism 4 can clean the dust on the surface of the circuit board at different positions, thereby improving the welding quality of the circuit board.

[0026] Embodiment 2, as Figure 1-Figure 4 As shown, the outer wall of the two first sliders 304 is provided with a slide groove 306, the inner wall of the two slide grooves 306 is movably inserted with a first screw rod 307, the outer wall of the two first screw rods 307 is threadedly connected with a second slider 308, and the two second sliders 308 are movably inserted in the inner wall of the two slide grooves 306. The top of the two first sliders 304 is fixedly installed with a second motor 305, the output shafts of the two second motors 305 respectively penetrate the inner wall of the two slide grooves 306, and are respectively fixedly connected to one end of the outer wall of the two first screw rods 307. The outer wall of the two second sliders 308 is fixedly installed with a clamping plate 309, the outer wall of the two first sliders 304 is fixedly installed with a placement plate 310, and the outer wall of the two placement plates 310 and the two clamping plates 309 is fixedly installed with a rubber anti-skid pad 311. The dust removal mechanism 4 includes a second housing 401, a second screw 402 is movably inserted into the inner wall of the second housing 401, a third slider 404 is threadedly connected to the outer wall of the second screw 402, the third slider 404 is movably inserted into the inner wall of the second housing 401, a movable plate 405 is fixedly installed on the outer wall of the third slider 404, a group of fans 406 are arranged on the outer wall of the movable plate 405, a third motor 403 is fixedly installed on the outer wall of the second housing 401, the output shaft of the third motor 403 passes through the inner wall of the second housing 401, and is fixedly connected to one end of the outer wall of the second screw 402. Four pillars 5 are fixedly installed at the bottom end of the working plate 1. The first housing 301 is fixedly connected to the working plate 1, and the second housing 401 is fixedly connected to the frame 2.

[0027] The effect achieved by the entire embodiment 2 is that after the position adjustment of the two first sliders 304 is completed, the circuit board is placed on the two placement plates 310, and the two second motors 305 are started at the same time, and the two second motors 305 drive the two first screws 307 to rotate, and the two first screws 307 drive the clamping plate 309 to move downward during the rotation until the clamping plate 309 clamps the circuit board, and rubber anti-slip pads 311 are provided on the clamping plate 309 and the placement plate 310, thereby increasing the friction force on the circuit board, and when the dust removal mechanism 4 needs to be used, the fan 406 can be turned on, and the fan 406 blows away the dust and impurities on the circuit board below, and at the same time, the third motor 403 is turned on, and the third motor 403 drives the second screw 402 to rotate, and the second screw 402 drives the fan 406 to move during the rotation to remove dust from the surface of the circuit board.

[0028] Working principle: when the circuit board needs to be fixed, according to the width of the circuit board, the first motor 303 is turned on, the first motor 303 drives the bidirectional screw 302 to rotate, and the bidirectional screw 302 drives the two first sliders 304 to move during the rotation, so that the two first sliders 304 move to a suitable position, and then the circuit board is placed on the two placement plates 310, and then the two second motors 305 are turned on at the same time, the two second motors 305 drive the two first screws 307 to rotate, and the two first screws 307 drive the clamping plate 309 to move downward during the rotation until the clamping plate 309 clamps the circuit board, and at the same time, rubber anti-skid pads 311 are provided on the clamping plate 309 and the placement plate 310, thereby increasing the friction force on the circuit board, and the mutual coordination of the two The device can be combined to fix and clamp circuit boards of different widths and thicknesses, thereby improving the practicability of the device and preventing the circuit boards from moving during the welding process. Before welding the circuit boards, in order to prevent dust and impurities from adhering to the surface of the circuit boards and affecting the welding quality, the fan 406 can be turned on to blow away the dust and impurities on the circuit boards below. At the same time, the third motor 403 is turned on to drive the second screw 402 to rotate. The second screw 402 drives the fan 406 to move during the rotation, so that the dust on the surface of the circuit boards at different positions can be cleaned, thereby improving the welding quality of the circuit boards. After the circuit boards are fixed and cleaned, the electronic components are placed on the circuit boards, and welding can be performed manually.

[0029] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A self-adjusting circuit board welding tool, characterized in that: It comprises a working plate (1), the top of which is provided with a clamping mechanism (3), the outer wall of the working plate (1) is fixedly mounted with a frame (2), and the top of the inner wall of the frame (2) is provided with a dust removal mechanism (4); The clamping mechanism (3) comprises a first housing (301), a bidirectional screw (302) being movably inserted into the inner wall of the first housing (301), two first sliders (304) being threadedly connected to the outer wall of the bidirectional screw (302), both of which are movably inserted into the inner wall of the first housing (301), a first motor (303) being fixedly mounted on the outer wall of the first housing (301), an output shaft of the first motor (303) passing through the inner wall of the first housing (301) and being fixedly connected to one end of the outer wall of the bidirectional screw (302).

2. A self-adjusting circuit board welding tool according to claim 1, characterized in that: The outer walls of the two first sliding blocks (304) are each provided with a sliding groove (306), the inner walls of the two sliding grooves (306) are each movably inserted with a first screw rod (307), the outer walls of the two first screw rods (307) are each threadedly connected with a second sliding block (308), and the two second sliding blocks (308) are respectively movably inserted into the inner walls of the two sliding grooves (306).

3. A self-adjusting circuit board welding tool according to claim 2, characterized in that: A second motor (305) is fixedly mounted on the top of each of the two first sliding blocks (304), and the output shafts of the two second motors (305) respectively penetrate the inner walls of the two slide grooves (306) and are respectively fixedly connected to one end of the outer walls of the two first screw rods (307).

4. The self-adjusting circuit board welding tool according to claim 2, characterized in that: The outer walls of the two second sliders (308) are fixedly mounted with clamping plates (309), the outer walls of the two first sliders (304) are fixedly mounted with placement plates (310), and the outer walls of the two placement plates (310) and the two clamping plates (309) are fixedly mounted with rubber anti-slip pads (311).

5. The self-adjusting circuit board welding tool according to claim 1, characterized in that: The dust removal mechanism (4) comprises a second housing (401), a second screw (402) being movably inserted into the inner wall of the second housing (401), a third slider (404) being threadedly connected to the outer wall of the second screw (402), the third slider (404) being movably inserted into the inner wall of the second housing (401), a movable plate (405) being fixedly mounted on the outer wall of the third slider (404), a group of fans (406) being arranged on the outer wall of the movable plate (405), a third motor (403) being fixedly mounted on the outer wall of the second housing (401), an output shaft of the third motor (403) passing through the inner wall of the second housing (401) and being fixedly connected to one end of the outer wall of the second screw (402).

6. The self-adjusting circuit board welding tool according to claim 1, characterized in that: Four pillars (5) are fixedly mounted on the bottom end of the working plate (1).

7. The self-adjusting circuit board welding tool according to claim 5, characterized in that: The first housing (301) is fixedly connected to the working plate (1), and the second housing (401) is fixedly connected to the frame (2).

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