CN223185678U - Circuit board spot welding equipment - Google Patents
Circuit board spot welding equipmentInfo
- Publication number
- CN223185678U CN223185678U CN202421875059.0U CN202421875059U CN223185678U CN 223185678 U CN223185678 U CN 223185678U CN 202421875059 U CN202421875059 U CN 202421875059U CN 223185678 U CN223185678 U CN 223185678U
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- China
- Prior art keywords
- circuit board
- spot welding
- block
- fixedly connected
- movable
- Prior art date
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Abstract
The utility model discloses a circuit board spot welding device, in particular to the field of spot welding setting, which comprises a pair of support plates, wherein the left side and the right side of the inside of each support plate are respectively connected with a rotating rod in a rotating way, synchronous wheels are fixedly connected onto the rotating rods, driving belts are meshed with the outer sides of the two synchronous wheels, and a group of positioning mechanisms are arranged on the surfaces of the driving belts. The output end of the second motor drives the threaded rod to rotate, so that the translation block moves back and forth, the air cylinder and the welding pen are driven to a proper position, meanwhile, when the adjacent positioning mechanism on the left side of the fixed frame moves to the position right below the fixed frame along with the driving belt, the driving belt stops moving, then the air cylinder and the welding pen are started through an external power supply, the output end of the air cylinder drives the welding pen to move downwards, and spot welding is carried out on the circuit board body through the welding pen. The cooperation of above-mentioned structure can be fixed the circuit board position height before the spot welding, cooperates by cylinder driven welding pen to reach the effect that promotes circuit board yields.
Description
Technical Field
The utility model relates to the technical field of spot welding arrangement, in particular to a circuit board spot welding device.
Background
The circuit board is an important electronic element in an electric appliance, the substrate of the circuit board is made of insulating and heat-insulating materials and is made of materials which are not easy to bend, and a copper foil is used as a lead on the surface of the substrate, so that various electronic elements are welded on the substrate to realize connection through the lead.
The chinese patent discloses a novel circuit board spot welding device of publication No. CN211052817, the application day is 2019.12.17, this patent technology is through the cooperation between closing device, telescoping device, elastic pressing piece and the elastic component, make the spot welding accomplish the back if the welding pen take place to glue when gluing and take up the circuit board, can prevent that the circuit board from being raised, play the effect of buffering simultaneously, the protection circuit board, no fixing device has been solved current welding set when the welding, if when lifting up the welding pen, the solder that welds on the circuit board has cooled and solidified, the welding pen will be fixed on the circuit board, can take up the circuit board, on the one hand easily damage the circuit board, on the other hand also easily hurt operating personnel's problem, but above-mentioned device holds the welding pen through the operator and carries out spot welding one by one to the circuit board, spot welding position mistake appears very easily, the inhomogeneous problem of spot welding dynamics, thereby can lead to the circuit board yields lower. Accordingly, the present inventors have provided a circuit board spot welding apparatus to solve the problems set forth in the background art described above.
Disclosure of utility model
The utility model aims to provide a circuit board spot welding device which achieves the effect of improving the yield of a circuit board.
The aim of the utility model can be achieved by the following technical scheme:
The utility model provides a circuit board spot welding equipment, includes a pair of backup pad, two the inside left and right sides of backup pad rotates respectively and is connected with the dwang, fixedly connected with synchronizing wheel on the dwang, two the outside meshing of synchronizing wheel has the drive belt, the surface of drive belt is provided with a set of positioning mechanism, the top intermediate position of drive belt is provided with spot welding mechanism, spot welding mechanism includes fixed connection at the fixed frame at the backup pad top, movable groove has been seted up to the inboard of fixed frame, the inside both sides of movable groove rotate jointly and are connected with rotatable threaded rod, threaded connection has the translation piece on the threaded rod, the bottom fixedly connected with cylinder of translation piece, the output fixedly connected with welding pen of cylinder.
As a still further scheme of the utility model, a second motor is embedded and fixed at one side of the fixed frame, and the output end of the second motor is fixedly connected with the threaded rod.
As a still further aspect of the present utility model, the side surface of the translation block is adapted to the cross section of the movable groove.
As a still further proposal of the utility model, the front surface of the supporting plate is embedded and fixed with a first motor, and the output end of the first motor is fixedly connected with the rotating rod.
As a still further scheme of the utility model, the positioning mechanism comprises a connecting block fixedly connected to the surface of the driving belt, guide blocks are fixedly connected to the two sides of the top of the connecting block respectively, movable sliding blocks are connected to the two sides of the inside of the two guide blocks respectively in a sliding manner, a placing groove is formed in the top of the sliding blocks, and a circuit board body is placed in the placing groove.
The utility model further provides a scheme that the front end of the top of the sliding block is rotationally connected with a pulling block through a movable shaft, the left inner end of the pulling block is rotationally connected with a driving rod through a movable rod, the left side of the driving rod is rotationally connected with the sliding block on the other side through the movable shaft, the front surface of the guiding block is fixedly connected with a fixed box, the inside of the fixed box is slidingly connected with a moving block, the top of the moving block is rotationally connected with the movable rod, the rear side of the moving block is fixedly connected with a supporting spring, the rear side of the supporting spring is fixedly connected with the inner side of the fixed box, the rear side of the supporting plate is fixedly connected with a pair of supporting blocks, the rear side of the supporting block is provided with a turnover groove, and the inside of the turnover groove is rotationally connected with a rotating wheel through the movable shaft.
As a still further proposal of the utility model, the top of the top plate is fixedly connected with a group of round tables for placing.
Compared with the prior art, the utility model has the beneficial effects that:
This circuit board spot welding equipment starts the second motor through external power supply, the output of second motor drives the threaded rod and rotates, thereby make translation piece back-and-forth movement, drive cylinder and welding pen to suitable position, simultaneously when the adjacent positioning mechanism in fixed frame left side moves under the fixed frame along with the drive belt, the drive belt stops the removal, then starts cylinder and welding pen through external power supply, thereby the output of cylinder drives welding pen downwardly moving, carry out spot welding to the circuit board body through the welding pen. The cooperation of above-mentioned structure can be fixed the circuit board position height before the spot welding, cooperates by cylinder driven welding pen to reach the effect that promotes circuit board yields.
In addition, when the top surface of the driving belt moves from left to right, the leftmost positioning mechanism is gradually close to the supporting block until the surface of the rotating wheel is contacted with the surface of the pulling block, then the rotating wheel extrudes the surface of the pulling block along with the continuous movement of the driving belt, so that the angle between the pulling block and the driving rod is gradually increased, the whole length of the pulling block and the driving rod is increased, the two sliding blocks are driven to move in opposite directions, the moving block is driven to move inwards through the movable rod when the pulling block overturns, so that the supporting spring is compressed, when the rotating wheel rolls to the joint of the pulling block and the driving rod, the driving belt stops moving, the distance between the two sliding blocks is the largest, then the circuit board body is placed on the surface of the placing groove, and when the driving belt continues to move, the rotating wheel rolls along the surface of the driving rod, and the supporting spring rebounds to drive the moving block, and meanwhile, the included angle between the pulling block and the driving rod is gradually reduced, so that the two sliding blocks move in opposite directions, and when the rotating wheel overturns, the rotating wheel is separated from the surface of the driving rod, the left end and the right end of the circuit board body is clamped inside the placing groove, so that the circuit board body is fixed and the circuit board body is positioned. The movable block slides along the inside of the fixed box, so that the angle of the pulling block and the overturning angle of the driving rod are the same, and the limitation on the positions of the two sliding blocks is realized. And when the rightmost positioning mechanism is contacted with the right rotating wheel, the two sliding blocks can gradually move away from each other, so that the circuit board body after spot welding is separated from a fixed state, and a worker can take out the circuit board body after spot welding. Thereby achieving the effect of conveniently placing and taking out the circuit board.
Drawings
Fig. 1 is a schematic view showing the overall structure of a circuit board spot welding apparatus;
FIG. 2 is a schematic view showing the overall structure of a spot welding apparatus for circuit boards;
FIG. 3 is a schematic top view of the overall structure of a circuit board spot welding apparatus;
FIG. 4 is a schematic view showing the structure of a positioning mechanism in a circuit board spot welding apparatus;
FIG. 5 is a schematic diagram showing a right-hand view of a support block in a circuit board spot welding apparatus;
fig. 6 is an enlarged schematic view of the structure at a in fig. 4.
In the figure, 10, a supporting plate, 11, a rotating rod, 12, a synchronous wheel, 13, a driving belt, 14, a first motor, 15, a circuit board body, 20, a positioning mechanism, 201, a connecting block, 202, a top plate, 203, a guide block, 204, a sliding block, 205, a placing groove, 207, a placing round table, 208, a pulling block, 209, a driving rod, 210, a movable rod, 211, a fixed box, 212, a supporting spring, 213, a moving block, 30, a spot welding mechanism, 301, a fixed frame, 302, a movable groove, 303, a threaded rod, 304, a translation block, 305, a cylinder, 306, a welding pen, 307, a second motor, 40, a supporting block, 41, a turnover groove, 42 and a rotating wheel are arranged.
Detailed Description
As shown in fig. 1, 2 and 3, a circuit board spot welding device comprises a pair of support plates 10, wherein two support plates 10 are respectively connected with a rotating rod 11 in a rotating manner on the left side and the right side of the interior of the support plates 10, a synchronizing wheel 12 is fixedly connected to the rotating rod 11, a transmission belt 13 is meshed with the outer sides of the synchronizing wheels 12, a group of positioning mechanisms 20 are arranged on the surface of the transmission belt 13, and a spot welding mechanism 30 is arranged in the middle position of the top of the transmission belt 13.
Preferably, the front side of the supporting plate 10 is embedded and fixed with a first motor 14, the output end of the first motor 14 is fixedly connected with the rotating rod 11, when the device is used, the first motor 14 is started by an external power supply, the output end of the first motor 14 drives the synchronous wheel 12 to drive, and the top surface of the driving belt 13 is driven to intermittently move from left to right by the cooperation of the synchronous wheel 12 and the driving belt 13.
Referring to fig. 4, 5 and 6, the positioning mechanism 20 includes a connection block 201 fixedly connected to the surface of the driving belt 13, guide blocks 203 are fixedly connected to front and rear sides of a top of the connection block 201, two sliding blocks 204 are slidably connected to left and right sides of an inner portion of the two guide blocks 203, a placement groove 205 is formed in a top of the sliding blocks 204, and a circuit board body 15 is placed in the placement groove 205.
Specifically, the front end of the top of the sliding block 204 on the right side is rotationally connected with a pulling block 208 through a movable shaft, the inner end of the left side of the pulling block 208 is rotationally connected with a driving rod 209 through a movable rod 210, the left side of the driving rod 209 is rotationally connected with the left sliding block 204 through the movable shaft, the front side of the guiding block 203 is fixedly connected with a fixed box 211, the inside of the fixed box 211 is slidingly connected with a moving block 213, the top of the moving block 213 is rotationally connected with the movable rod 210, the rear side of the moving block 213 is fixedly connected with a supporting spring 212, and the rear side of the supporting spring 212 is fixedly connected with the inner side of the fixed box 211. The rear side of the front side supporting plate 10 is fixedly connected with a pair of supporting blocks 40, the supporting blocks 40 are respectively arranged on the leftmost positioning mechanism 20 and the rightmost positioning mechanism 20, a turnover groove 41 is formed in the rear side of the supporting blocks 40, and a rotating wheel 42 is rotatably connected to the inside of the turnover groove 41 through a movable shaft.
When the top surface of the driving belt 13 moves from left to right, the leftmost positioning mechanism 20 gradually approaches the supporting block 40 until the surface of the rotating wheel 42 contacts with the surface of the pulling block 208, then the rotating wheel 42 extrudes the surface of the pulling block 208 along with the continuous movement of the driving belt 13, so that the angle between the pulling block 208 and the driving rod 209 gradually increases, the whole length of the pulling block 208 and the driving rod 209 increases, the two sliding blocks 204 are driven to move in opposite directions, the moving block 213 is driven to move inwards through the movable rod 210 while the pulling block 208 is turned over, so that the supporting spring 212 is compressed, when the rotating wheel 42 rolls to the joint of the pulling block 208 and the driving rod 209, the driving belt 13 stops moving, the distance between the two sliding blocks 204 is the largest, then the circuit board body 15 is placed on the surface of the placing groove 205, and when the driving belt 13 continues to move, so that the supporting spring 212 rebounds to drive the moving block 213 to move forward along the surface of the driving rod 209, and the angle between the pulling block 208 and the driving rod 209 is gradually reduced, so that the two sliding blocks 204 are driven to move in opposite directions, and the circuit board body 205 is separated from the left and the circuit board body 15 is placed on the two ends of the surface of the placing groove 15 when the circuit board 15 is clamped between the two surfaces of the driving board body 15 and the circuit board. The moving block 213 slides along the inside of the fixed box 211, so that the same overturning angle of the pulling block 208 and the driving rod 209 can be realized, and the position of the two sliding blocks 204 can be limited. When the rightmost positioning mechanism 20 contacts the right rotating wheel 42, the two sliding blocks 204 gradually move away from each other, so that the circuit board body 15 after spot welding is separated from the fixed state, and a worker can take out the circuit board body 15 after spot welding.
Preferably, a set of placement platforms 207 are fixedly connected to the top of the top plate 202. When the circuit board body 15 is placed inside the placing groove 205, the bottom of the circuit board body 15 is in surface contact with the placing round table 207, so that in the spot welding process of the circuit board body 15, the contact force during spot welding can be dispersed on the placing round table 207, the stress of the circuit board body 15 is uniform, and the surface of the circuit board body 15 is prevented from being damaged due to uneven stress.
Referring to fig. 2, the spot welding mechanism 30 includes a fixed frame 301 fixedly connected to the top of the two support plates 10, a movable slot 302 is formed on the top side of the inside of the fixed frame 301, two sides of the inside of the movable slot 302 are rotatably connected with a threaded rod 303, a translation block 304 is connected to the threaded rod 303 in a threaded manner, an air cylinder 305 is fixedly connected to the bottom of the translation block 304, a welding pen 306 is fixedly connected to the output end of the air cylinder 305, a second motor 307 is fixedly embedded in the front side of the fixed frame 301, and the output end of the second motor 307 is fixedly connected with the threaded rod 303.
Preferably, the side surface of the translation block 304 is adapted to the section of the movable slot 302, so as to achieve the guiding effect when the translation block 304 moves. When the welding device is used, the second motor 307 is started through an external power supply, the output end of the second motor 307 drives the threaded rod 303 to rotate, so that the translation block 304 moves forwards and backwards, the air cylinder 305 and the welding pen 306 are driven to a proper position, meanwhile, when the adjacent positioning mechanism 20 on the left side of the fixed frame 301 moves to the position right below the fixed frame 301 along with the driving belt 13, the driving belt 13 stops moving, then the air cylinder 305 and the welding pen 306 are started through the external power supply, the output end of the air cylinder 305 drives the welding pen 306 to move downwards, and the circuit board body 15 is subjected to spot welding through the welding pen 306.
The utility model has the working principle that the second motor 307 is started by an external power supply, the output end of the second motor 307 drives the threaded rod 303 to rotate, so that the translation block 304 moves forwards and backwards, the air cylinder 305 and the welding pen 306 are driven to a proper position, meanwhile, when the adjacent positioning mechanism 20 on the left side of the fixed frame 301 moves to the position right below the fixed frame 301 along with the driving belt 13, the driving belt 13 stops moving, then the air cylinder 305 and the welding pen 306 are started by the external power supply, the output end of the air cylinder 305 drives the welding pen 306 to move downwards, and the circuit board body 15 is subjected to spot welding by the welding pen 306.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a circuit board spot welding equipment, includes a pair of backup pad (10), two the inside left and right sides of backup pad (10) rotates respectively and is connected with dwang (11), fixedly connected with synchronizing wheel (12) on dwang (11), two the outside meshing of synchronizing wheel (12) has drive belt (13), a serial communication port, the surface of drive belt (13) is provided with a set of positioning mechanism (20), the top intermediate position of drive belt (13) is provided with spot welding mechanism (30), spot welding mechanism (30) include fixed frame (301) of fixed connection at backup pad (10) top, movable groove (302) have been seted up to the inboard of fixed frame (301), rotatable threaded rod (303) are connected with in the joint rotation of inside both sides of movable groove (302), threaded connection has translation piece (304) on threaded rod (303), the bottom fixedly connected with cylinder (305) of translation piece (304), the output of cylinder (305) is fixed with and welds pen (306).
2. The circuit board spot welding device according to claim 1, wherein a second motor (307) is embedded and fixed at one side of the fixed frame (301), and an output end of the second motor (307) is fixedly connected with the threaded rod (303).
3. A circuit board spot welding device according to claim 1, characterized in that the sides of the translational block (304) are adapted to the cross section of the movable slot (302).
4. The circuit board spot welding device according to claim 1, wherein the front surface of the supporting board (10) is embedded and fixed with a first motor (14), and the output end of the first motor (14) is fixedly connected with the rotating rod (11).
5. The circuit board spot welding device according to claim 1, wherein the positioning mechanism (20) comprises a connecting block (201) fixedly connected to the surface of the driving belt (13), guide blocks (203) are fixedly connected to two sides of the top of the connecting block (201), movable sliding blocks (204) are slidably connected to two sides of the inside of the guide blocks (203), a placement groove (205) is formed in the top of the sliding blocks (204), and the circuit board body (15) is placed in the placement groove (205).
6. The spot welding device for circuit boards according to claim 5, wherein a pulling block (208) is rotatably connected to the front end of the top of the sliding block (204) on one side through a movable shaft, a driving rod (209) is rotatably connected to the inner end of the left side of the pulling block (208) through a movable rod (210), the left side of the driving rod (209) is rotatably connected to the sliding block (204) on the other side through a movable shaft, a fixed box (211) is fixedly connected to the front surface of the guide block (203) on one side, a movable block (213) is slidably connected to the inside of the fixed box (211), the top of the movable block (213) is rotatably connected to the movable rod (210), a supporting spring (212) is fixedly connected to the rear side of the movable block (213), a pair of supporting blocks (40) are fixedly connected to the rear side of the supporting plate (10), a turnover groove (41) is formed in the rear side of the supporting block (40), and a rotating wheel (42) is rotatably connected to the inside of the turnover groove (41) through the movable shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421875059.0U CN223185678U (en) | 2024-08-05 | 2024-08-05 | Circuit board spot welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421875059.0U CN223185678U (en) | 2024-08-05 | 2024-08-05 | Circuit board spot welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223185678U true CN223185678U (en) | 2025-08-05 |
Family
ID=96571155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421875059.0U Active CN223185678U (en) | 2024-08-05 | 2024-08-05 | Circuit board spot welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223185678U (en) |
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2024
- 2024-08-05 CN CN202421875059.0U patent/CN223185678U/en active Active
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