Circuit board wire welding machine

Abstract

The utility model relates to the technical field of circuit board processing, and provides a circuit board wire welding machine which comprises a base, a collecting frame is fixedly installed on the top of the base, supporting rods are fixedly installed on the two sides of the inner wall of the collecting frame and close to the top of the collecting frame, and a placing plate is fixedly installed at the other ends of the supporting rods. A box body is fixedly installed on the left side of the top of the collecting frame, a motor is fixedly installed on the front side of the box body, a threaded rod is fixedly installed at the output end of the motor, a threaded block is in threaded connection with the outer portion of the threaded rod, a brush plate is fixedly installed on the right side of the threaded block, and the right end of the brush plate extends to the position above the containing plate. The motor is started to drive the threaded rod to rotate, the threaded rod can drive the threaded block to move, the threaded block can drive the brush plate to move, and the brush plate can clean the circuit board, so that impurities on the circuit board can be removed before welding, and the subsequent welding quality can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to a circuit board wire bonding machine. Background Art

[0002] The names of circuit boards include: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum base board, high-frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, ultra-thin circuit board, printed (copper etching technology) circuit board, etc.

[0003] Chinese patent CN218169000U discloses a circuit board wire bonding machine. The top guard ring and the bottom guard ring are provided to shield the side wall of the gun head, thereby preventing the high-temperature surface of the gun head from being directly exposed to the air. This is beneficial for people to avoid direct contact with the high-temperature surface of the gun head with their hands during welding operations. However, the wire bonding machine cannot clean the circuit board in advance, so it is impossible to remove impurities on the circuit board before welding, which will affect the quality of subsequent circuit board welding. Utility Model Content

[0004] In order to overcome the defects of the prior art, the utility model aims to provide a circuit board wire bonding machine which can remove impurities on the circuit board.

[0005] To achieve the above-mentioned purpose, the technical solution of the utility model is implemented as follows: a circuit board wire welding machine comprises a base, a collection frame is fixedly installed on the top of the base, a mechanical arm is fixedly installed on the top right side of the base, a welding gun is fixedly installed on the other end of the mechanical arm, support rods are fixedly installed on both sides of the inner wall of the collection frame and close to the top thereof, a placement plate is fixedly installed on the other end of the support rod, a box body is fixedly installed on the top left side of the collection frame, a motor is fixedly installed on the front side of the box body, a threaded rod is fixedly installed on the output end of the motor, the other end of the threaded rod is rotatably connected to the rear side of the inner wall of the box body through a bearing, the external thread of the threaded rod is connected to a threaded block, a brush plate is fixedly installed on the right side of the threaded block and the right end of the brush plate extends to above the placement plate.

[0006] Preferably, a cleaning groove is provided at the left bottom of the collecting frame, and a material guide plate is fixedly installed at the bottom of the inner wall of the collecting frame and is inclined from right to left.

[0007] Preferably, hydraulic rods are fixedly installed on both sides of the top of the placement plate, and a clamping plate is fixedly installed on the other end of the hydraulic rods.

[0008] Preferably, an anti-skid pad is fixedly installed on the inner side of the clamping plate, and the anti-skid pad is made of rubber.

[0009] Preferably, the left side of the welding gun is fixedly connected to an exhaust pipe via a connecting block, and an exhaust fan is fixedly installed inside the exhaust pipe and near the bottom thereof.

[0010] Preferably, a filter plate is fixedly installed inside the exhaust pipe near the top thereof, and the filter plate is made of polypropylene.

[0011] Preferably, a sliding sleeve is fixedly mounted on the bottom of the threaded block, a sliding rod is slidably connected inside the sliding sleeve, and two ends of the sliding rod are fixedly connected to the front and rear sides of the inner wall of the box body.

[0012] The beneficial effects of the utility model are embodied in:

[0013] The utility model can drive the threaded rod to rotate through the motor provided, the threaded rod can drive the threaded block to move, the threaded block can drive the brush plate to move, the brush plate can clean the circuit board, so as to remove impurities on the circuit board before welding, thereby improving the quality of subsequent welding. The hydraulic rod can be activated to drive the clamping plate to clamp and fix the circuit board, thereby preventing the circuit board from being displaced during the welding process, thereby further improving the effect of circuit board welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the box of the utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the exhaust pipe of the utility model;

[0019] Figure 5 It is an enlarged view of point A of the utility model;

[0020] Description of reference numerals:

[0021] 1. Base; 2. Collection frame; 3. Robotic arm; 4. Welding gun; 5. Placement plate; 6. Box; 7. Motor; 8. Threaded rod; 9. Threaded block; 10. Brush plate; 11. Guide plate; 12. Hydraulic rod; 13. Clamp; 14. Anti-slip pad; 15. Exhaust pipe; 16. Exhaust fan; 17. Filter plate; 18. Sliding sleeve; 19. Sliding rod. DETAILED DESCRIPTION

[0022] The utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] It should be noted that if the utility model embodiments involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0024] In addition, "multiple" means more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0025] Please refer to the instruction manual Figure 1 and 2 The utility model provides a circuit board wire welding machine, including a base 1, a collection frame 2 is fixedly installed on the top of the base 1, a mechanical arm 3 is fixedly installed on the right side of the top of the base 1, a welding gun 4 is fixedly installed on the other end of the mechanical arm 3, support rods are fixedly installed on both sides of the inner wall of the collection frame 2 and close to the top thereof, a placement plate 5 is fixedly installed on the other end of the support rod, a box body 6 is fixedly installed on the left side of the top of the collection frame 2, a motor 7 is fixedly installed on the front side of the box body 6, a threaded rod 8 is fixedly installed on the output end of the motor 7, the other end of the threaded rod 8 is rotatably connected to the rear side of the inner wall of the box body 6 through a bearing, a threaded block 9 is connected to the external thread of the threaded rod 8, a brush plate 10 is fixedly installed on the right side of the threaded block 9, and the right end of the brush plate 10 extends to the top of the placement plate 5.

[0026] In one embodiment, please refer to the attached manual. Figure 1 and 2A cleaning groove is provided at the bottom of the left side of the collecting frame 2. A guide plate 11 is fixedly installed at the bottom of the inner wall of the collecting frame 2 and is tilted from right to left. The guide plate 11 can guide the collected impurities to the cleaning groove. Hydraulic rods 12 are fixedly installed on both sides of the top of the placing plate 5. A clamping plate 13 is fixedly installed at the other end of the hydraulic rod 12. When the hydraulic rod 12 is activated, the clamping plate 13 can clamp and fix the circuit board, thereby preventing the circuit board from being displaced during the welding process.

[0027] In another embodiment, please refer to the attached Figure 1 and 4 The inner side of the clamping plate 13 is fixedly installed with an anti-skid pad 14, which is made of rubber. The anti-skid pad 14 can increase the friction between the clamping plate 13 and the circuit board, thereby further ensuring the stability of the circuit board during welding. The left side of the welding gun 4 is fixedly connected with an exhaust pipe 15 through a connecting block, and an exhaust fan 16 is fixedly installed inside the exhaust pipe 15 and near its bottom. The exhaust fan 16 can exhaust the smoke generated during the circuit board welding to the filter plate 17.

[0028] In one embodiment, please refer to the attached manual. Figure 3 and 4 A filter plate 17 is fixedly installed near the top of the exhaust pipe 15. The filter plate 17 is made of polypropylene and can filter harmful particles in welding smoke, thereby preventing toxic substances from damaging the health of workers. A sliding sleeve 18 is fixedly installed at the bottom of the threaded block 9. A sliding rod 19 is slidably connected inside the sliding sleeve 18. Both ends of the sliding rod 19 are fixedly connected to the front and rear sides of the inner wall of the box body 6. The brush plate 10 can stably move forward and backward under the sliding action of the sliding rod 19 and the sliding sleeve 18.

[0029] During use, the staff can place the circuit board to be welded on the placement plate 5, and at the same time the staff can start the hydraulic rod 12, which can drive the clamping plate 13 to clamp and fix the circuit board, thereby preventing the circuit board from being displaced during the welding process, thereby further improving the effect of circuit board welding. After the fixation is completed, the staff can start the motor 7, which can drive the threaded rod 8 to rotate, and the threaded rod 8 can drive the threaded block 9 to move, and the threaded block 9 can drive the brush plate 10 to move, and the brush plate 10 can clean the circuit board, thereby removing impurities on the circuit board before welding, thereby improving the quality of subsequent welding. After the cleaning is completed, the staff can start the robotic arm 3 and the welding gun 4, and the robotic arm 3 can drive the welding gun 4 to weld the circuit board.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A circuit board wire bonding machine, characterized in that: The invention comprises a base (1), a collecting frame (2) is fixedly mounted on the top of the base (1), a mechanical arm (3) is fixedly mounted on the right side of the top of the base (1), a welding gun (4) is fixedly mounted on the other end of the mechanical arm (3), support rods are fixedly mounted on both sides of the inner wall of the collecting frame (2) and close to the top thereof, a placement plate (5) is fixedly mounted on the other end of the support rods, a box body (6) is fixedly mounted on the left side of the top of the collecting frame (2), a motor (7) is fixedly mounted on the front side of the box body (6), a threaded rod (8) is fixedly mounted on the output end of the motor (7), the other end of the threaded rod (8) is rotatably connected to the rear side of the inner wall of the box body (6) through a bearing, the external thread of the threaded rod (8) is connected to a threaded block (9), a brush plate (10) is fixedly mounted on the right side of the threaded block (9), and the right end of the brush plate (10) extends to the top of the placement plate (5).

2. A circuit board wire bonding machine according to claim 1, characterized in that: A cleaning groove is provided at the left bottom of the collecting frame (2), and a material guide plate (11) is fixedly mounted at the bottom of the inner wall of the collecting frame (2), and the material guide plate (11) is arranged to be inclined from right to left.

3. A circuit board wire bonding machine according to claim 1, characterized in that: Hydraulic rods (12) are fixedly mounted on both sides of the top of the placement plate (5), and a clamping plate (13) is fixedly mounted on the other end of the hydraulic rod (12).

4. A circuit board wire bonding machine according to claim 3, characterized in that: An anti-skid pad (14) is fixedly mounted on the inner side of the clamping plate (13), and the anti-skid pad (14) is made of rubber.

5. A circuit board wire bonding machine according to claim 1, characterized in that: The left side of the welding gun (4) is fixedly connected to an exhaust pipe (15) via a connecting block, and an exhaust fan (16) is fixedly installed inside the exhaust pipe (15) and near the bottom thereof.

6. A circuit board wire bonding machine according to claim 5, characterized in that: A filter plate (17) is fixedly installed inside the exhaust pipe (15) near the top thereof, and the filter plate (17) is made of polypropylene.

7. A circuit board wire bonding machine according to claim 1, characterized in that: A sliding sleeve (18) is fixedly mounted on the bottom of the threaded block (9), a sliding rod (19) is slidably connected inside the sliding sleeve (18), and two ends of the sliding rod (19) are fixedly connected to the front and rear sides of the inner wall of the box body (6).

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