CN217770546U - Spot welding device of PCB circuit board - Google Patents
Spot welding device of PCB circuit board Download PDFInfo
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- CN217770546U CN217770546U CN202221696645.XU CN202221696645U CN217770546U CN 217770546 U CN217770546 U CN 217770546U CN 202221696645 U CN202221696645 U CN 202221696645U CN 217770546 U CN217770546 U CN 217770546U
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- spot welding
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- circuit board
- workstation
- conveying mechanism
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Abstract
The utility model relates to a spot welding device of PCB circuit board, including workstation and spot welding workstation, spot welding workstation is located the rear side position of workstation, be equipped with first spot welding station and second spot welding station on the workstation, be equipped with on the workstation and be used for driving first spot welding station and carry out the first conveying mechanism of back-and-forth movement, still be equipped with on the workstation and be used for driving second spot welding station and carry out the second conveying mechanism of back-and-forth movement, be equipped with spot welder on the spot welding workstation, the downside of spot welder is connected with welder, be equipped with on the workstation and be used for driving spot welder and carry out the upper and lower actuating mechanism that reciprocates, still be equipped with on the workstation and be used for driving spot welder and control actuating mechanism about removing, the utility model discloses make welder can keep continuous spot welding work, improve spot welding efficiency.
Description
Technical Field
The utility model relates to a circuit board production facility technical field, especially a spot welding device of PCB circuit board.
Background
The existing spot welding device for the PCB circuit board generally has only one station, after spot welding work of one PCB circuit board is completed, workers need to take out the PCB circuit board which is completed with spot welding and put on a new PCB circuit board, and in the process, a welding gun is always in a rest state, so that the spot welding efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a spot welding device of PCB circuit board, it is provided with two spot welding stations, makes welder keep continuous spot welding work, and spot welding is efficient, has solved the above-mentioned problem that exists in the use among the prior art.
The technical scheme of the utility model is realized like this: the utility model provides a spot welding device of PCB circuit board, includes workstation and spot welding workstation, spot welding workstation is located the rear side position of workstation, be equipped with first spot welding station and second spot welding station on the workstation, be equipped with on the workstation and be used for driving first spot welding station and carry out the first conveying mechanism of back-and-forth movement, still be equipped with on the workstation and be used for driving second spot welding station and carry out the second conveying mechanism of back-and-forth movement, be equipped with spot welder on the spot welding workstation, the downside of spot welder is connected with welder, be equipped with on the workstation and be used for driving spot welder and carry out the upper and lower actuating mechanism that reciprocates, still be equipped with on the workstation and be used for driving spot welder and remove the left and right driving mechanism who removes.
Preferably, the first spot welding station and the second spot welding station comprise a placing plate, and a circuit board positioning mechanism is arranged on the placing plate.
Preferably, first conveying mechanism and second conveying mechanism all include transmission track, slip cover block, lead screw nut seat and lead screw, transmission track extends to spot welding work rest below to the workstation front side, all be equipped with the backup pad of fixed connection on the workstation around the transmission track on both ends, slip cover block fixed connection is on placing the lower terminal surface of board, slip cover block movable sleeve is established on the transmission track, lead screw nut seat fixed connection is on the slip cover block, the lead screw is parallel arrangement with the transmission track, the lead screw rotates to be connected in the backup pad, lead screw nut seat screw-thread fit is on the lead screw, be equipped with on the workstation and be used for driving the lead screw to carry out pivoted lead screw actuating mechanism.
Preferably, the screw rod driving mechanism comprises a first motor, a motor gear, a first gear, a second gear and a third gear, the first motor is fixedly installed on the workbench, the motor gear is connected to an output shaft of the first motor, the first gear and the second gear are both connected to a screw rod of the first conveying mechanism, the third gear is connected to a screw rod of the second conveying mechanism, a first toothed belt is arranged between the motor gear and the first gear, a second toothed belt is arranged between the second gear and the third gear, and threads of the screw rod of the first conveying mechanism and the screw rod of the second conveying mechanism are oppositely arranged.
Preferably, the up-down driving mechanism comprises an air cylinder, and an output shaft of the air cylinder is connected to the spot welder.
Preferably, control actuating mechanism including cylinder transmission track, cylinder connection cover piece, second nut seat, second lead screw and second motor, cylinder transmission track fixed connection is on spot welding work frame, cylinder fixed connection is on cylinder connection cover piece, cylinder connection cover piece slides and overlaps and establish on cylinder transmission track, second nut seat fixed connection is on cylinder connection cover piece, the second lead screw rotates to be connected on spot welding work frame, second nut seat screw-thread fit is on the second lead screw, the output shaft of second motor is connected with the second lead screw.
Preferably, circuit board positioning mechanism is including locating plate, fly leaf, fixed block, cooperation cover and push rod, locating plate fixed connection is on the one side of placing the board, fixed block fixed connection is on the opposite side of placing the board, the fly leaf is located between locating plate and the fixed block, cooperation cover fixed connection is on the fixed block, the push rod slides and inserts and establish the cooperation and sheathe in, the one end and the fly leaf fixed connection of push rod.
To sum up, the beneficial effects of the utility model reside in that:
1. the utility model discloses be equipped with first spot welding station and second spot welding station on the workstation, first spot welding station and second spot welding station all can be used for placing the PCB circuit board, move to spot welding work frame below and carry out spot welding during operation at first conveying mechanism drive first spot welder, second conveying mechanism drive second spot welding station moves to the workstation front side position on, the workman can take off the PCB circuit board of accomplishing spot welding from the second spot welding station fast at this moment, and will treat that the PCB circuit board of carrying out spot welding places on second spot welding station, control actuating mechanism and can constantly drive the spot welder and carry out the position switch in first conveying mechanism and second conveying mechanism top, the utility model discloses make welder can keep continuous spot welding work, improve spot welding efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 viewed from another angle;
FIG. 3 is a schematic view of the structure of the present invention when viewed from the rear side;
fig. 4 is the structural schematic diagram of the first spot welding station of the utility model.
In the figure: 1. a work table; 2. spot welding a working frame; 3. a first spot welding station; 4. a second spot welding station; 5. a first conveying mechanism; 6. a second conveying mechanism; 7. a spot welder; 8. a welding gun; 9. placing the plate; 10. a transfer track; 11. sliding the sleeve block; 12. a feed screw nut seat; 13. a screw rod; 14. a support plate; 15. a first motor; 16. a motor gear; 17. a first gear; 18. a second gear; 19. a third gear; 20. a first toothed belt; 21. a second toothed belt; 22. a cylinder; 23. a cylinder transfer rail; 24. the cylinder is connected with a sleeve block; 25. a second nut seat; 26. a second lead screw; 27. a second motor; 28. positioning a plate; 29. a movable plate; 30. a fixed block; 31. a fitting sleeve; 32. a push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-4 of the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Example (b):
as shown in fig. 1 to 4, the utility model discloses a spot welding device of PCB circuit board, it is including workstation 1 and spot welding work frame 2, spot welding work frame 2 is located workstation 1's rear side position, be equipped with first spot welding station 3 and second spot welding station 4 on workstation 1, be equipped with on workstation 1 and be used for driving first spot welding station 3 to carry out the first conveying mechanism 5 of back-and-forth movement, and still be equipped with on workstation 1 and be used for driving second spot welding station 4 to carry out second conveying mechanism 6 of back-and-forth movement, be equipped with spot welder 7 on spot welding work frame 2, the downside of spot welder 7 is connected with welder 8, spot welder 7 is prior art with welder 8, consequently no longer give unnecessary details to its concrete structure here, for the convenience of welder 8 carries out work, be equipped with on workstation 1 and be used for driving spot welder 7 to carry out the upper and lower actuating mechanism that reciprocates, and still be equipped with on workstation 1 and be used for driving spot welder 7 to carry out the left and right driving mechanism that removes.
Specifically, first spot welding station 3 and second spot welding station 4 all include places board 9, place board 9 and be used for supplying the PCB circuit board to place, and in order to fix a position the PCB circuit board, place and be equipped with circuit board positioning mechanism on the board 9.
Specifically, the first conveying mechanism 5 and the second conveying mechanism 6 each include a conveying rail 10, a sliding sleeve block 11, a screw nut seat 12 and a screw 13, wherein the conveying rail 10 extends to the front of the workbench 1 to the lower part of the spot welding work frame 2, support plates 14 fixedly connected to the workbench 1 are respectively arranged at the front end and the rear end of the conveying rail 10, the sliding sleeve block 11 is fixedly connected to the lower end face of the placing plate 9, the sliding sleeve block 11 is movably sleeved on the conveying rail 10, the screw nut seat 12 is fixedly connected to the sliding sleeve block 11, the screw 13 is parallel to the conveying rail 10, the screw 13 is rotatably connected to the support plates 14, the screw nut seat 12 is in threaded fit with the screw 13, and a screw driving mechanism for driving the screw 13 to rotate is arranged on the workbench 1, when the screw 13 rotates, the sliding sleeve block 11 can be driven by the screw nut seat 12 to move forward or backward on the conveying rail 10, so that the placing plate 9 moves together.
Furthermore, the screw rod driving mechanism comprises a first motor 15, a motor gear 16, a first gear 17, a second gear 18 and a third gear 19, the first motor 15 is fixedly arranged on the workbench 1, the motor gear 16 is connected on an output shaft of the first motor 15, the first gear 17 and the second gear 18 are both connected on the screw rod 13 of the first conveying mechanism 5, the third gear 19 is connected on the screw rod 13 of the second conveying mechanism 6, wherein, a first toothed belt 20 is arranged between the motor gear 16 and the first gear 17, and a second toothed belt 21 is arranged between the second gear 18 and the third gear 19, namely when the first motor 15 starts to work, the motor gear 16 is driven to rotate, the motor gear 16 drives the first gear 17 to rotate through the first toothed belt 20, so that the screw 13 and the second gear 18 of the first conveying mechanism 5 also rotate together, at the same time when the second gear 18 rotates, the third gear 19 is driven to rotate by the second toothed belt 21, so that the screw rod 13 of the second conveying mechanism 6 also rotates, and in order to enable the first conveying mechanism 5 and the second conveying mechanism 6 to realize the conveying effect in the opposite directions, the screw thread turning directions of the screw rod 13 on the first conveying mechanism 5 and the second conveying mechanism 6 are opposite, that is, when the screw rod 13 on the first conveying mechanism 5 drives the first spot welding station 3 to move backwards, the screw 13 of the second conveying mechanism 6 drives the second spot welding station 4 to move forward, so that the first spot welding station 3 and the second spot welding station 4 need to be noticed when being installed, when the first spot welding station 3 is installed on the front side of the first conveyor 5, then the second spot welding station 4 must be installed on the rear side of the second conveyor 6.
The utility model discloses in, upper and lower actuating mechanism is including cylinder 22, and the output shaft of cylinder 22 is on spot welder 7, and cylinder 22 can directly drive welder 8 on spot welder 7 and the spot welder 7 and reciprocate. The left and right driving mechanism comprises an air cylinder transmission rail 23, an air cylinder connecting sleeve block 24, a second nut seat 25, a second screw rod 26 and a second motor 27, the air cylinder transmission rail 23 is fixedly connected to the spot welding working frame 2, the air cylinder 22 is fixedly connected to the air cylinder connecting sleeve block 24, the air cylinder connecting sleeve block 24 is slidably sleeved on the air cylinder transmission rail 23, the second nut seat 25 is fixedly connected to the air cylinder connecting sleeve block 24, the second screw rod 26 is rotatably connected to the spot welding working frame 2, the second nut seat 25 is in threaded fit with the second screw rod 26, an output shaft of the second motor 27 is connected with the second screw rod 26, and the second motor 27 drives the second screw rod 26 to rotate when working, so that the air cylinder connecting sleeve block 24 can be driven by the second nut seat 25 to move left and right, the air cylinder 22 is driven to move left and right, and the spot welder 7 and the welding gun 8 connected to the output shaft of the air cylinder 22 also move together with the air cylinder 22.
The utility model discloses in, circuit board positioning mechanism is including locating plate 28, fly leaf 29, fixed block 30, cooperation cover 31 and push rod 32, wherein, locating plate 28 fixed connection is on the one side of placing board 9, and fixed block 30 fixed connection is on the opposite side of placing board 9, fly leaf 29 is located between locating plate 28 and the fixed block 30, cooperation cover 31 fixed connection is on fixed block 30, push rod 32 slides and inserts and establish on cooperation cover 31, the one end and fly leaf 29 fixed connection of push rod 32, when placing the circuit board on placing board 9, make one side of PCB circuit board contradict on locating plate 28, then promote fly leaf 29 through push rod 32, make fly leaf 29 contradict on the opposite side of PCB circuit board, thereby just play limiting displacement to the PCB circuit board, operate steadily on transmission track 10 because of sliding sleeve piece 11, because need not to lock fly leaf 29, thereby can be swift take and put into the PCB circuit board.
The utility model discloses a theory of operation: the PCB circuit board can be placed on the first spot welding station 3 and the placing plate 9 on the second spot welding station 4, when the first conveying mechanism 5 drives the first spot welding station 3 to move to the position below the spot welding working frame 2 for spot welding, the second conveying mechanism 6 drives the second spot welding station 4 to move to the position at the front side of the working table 1 synchronously, at the moment, the left and right driving mechanism drives the spot welder 7 to move to the position above the first spot welding station 3 for spot welding, meanwhile, the worker can take off the PCB circuit board for spot welding from the second spot welding station 4 quickly, and place the PCB circuit board to be subjected to spot welding on the second spot welding station 4, after the PCB circuit board on the first spot welding station 3 is subjected to spot welding, the first conveying mechanism 5 drives the first spot welding station 3 to move to the front side of the working table 1, the second conveying mechanism 6 drives the second spot welding station 4 to move to the position below the spot welding working frame 2 synchronously, the left and right driving mechanism drives the spot welder 7 to move to the position 4 for spot welding, the worker can take the circuit board and the circuit board on the first spot welding station 3 quickly, and keep the PCB spot welding gun taking and the spot welding efficiency thereof being capable of continuously improved, and the efficiency of spot welding is improved.
The utility model that should point out simultaneously the utility model discloses the term of pointing out, like: the references to "front", "rear", "vertical", "horizontal", etc. indicate orientations or positional relationships based on the orientation or positional relationship shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the invention.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a spot welding device of PCB circuit board, includes workstation and spot welding work frame, spot welding work frame is located the rear side position of workstation, its characterized in that: the spot welding machine is characterized in that a first spot welding station and a second spot welding station are arranged on the workbench, a first conveying mechanism used for driving the first spot welding station to move back and forth is arranged on the workbench, a second conveying mechanism used for driving the second spot welding station to move back and forth is further arranged on the workbench, a spot welding device is arranged on the spot welding work frame, a welding gun is connected to the lower side of the spot welding device, an upper driving mechanism and a lower driving mechanism used for driving the spot welding device to move up and down are arranged on the workbench, and a left driving mechanism and a right driving mechanism used for driving the spot welding device to move left and right are further arranged on the workbench.
2. A spot welding device of a PCB circuit board according to claim 1, characterized in that: the first spot welding station and the second spot welding station comprise placing plates, and circuit board positioning mechanisms are arranged on the placing plates.
3. A spot welding device of a PCB circuit board according to claim 2, characterized in that: first conveying mechanism and second conveying mechanism all include transmission track, slip cover piece, screw nut seat and lead screw, transmission track extends to spot welding work frame below to the workstation front side, all be equipped with the backup pad of fixed connection on the workstation around the transmission track on both ends, slip cover piece fixed connection is on the lower terminal surface of placing the board, slip cover piece movable sleeve is established on the transmission track, screw nut seat fixed connection is on the cover piece that slides, the lead screw is parallel arrangement with the transmission track, the lead screw rotates to be connected in the backup pad, screw nut seat screw-thread fit is on the lead screw, be equipped with on the workstation and be used for driving the lead screw to carry out pivoted lead screw actuating mechanism.
4. A spot welding device for PCB circuit board according to claim 3, characterized in that: the screw rod driving mechanism comprises a first motor, a motor gear, a first gear, a second gear and a third gear, the first motor is fixedly installed on the workbench, the motor gear is connected to an output shaft of the first motor, the first gear and the second gear are both connected to a screw rod of the first conveying mechanism, the third gear is connected to a screw rod of the second conveying mechanism, a first toothed belt is arranged between the motor gear and the first gear, a second toothed belt is arranged between the second gear and the third gear, and threads of the screw rod of the first conveying mechanism and the screw rod of the second conveying mechanism are oppositely arranged.
5. A spot welding device of a PCB circuit board according to claim 1, characterized in that: the up-and-down driving mechanism comprises an air cylinder, and an output shaft of the air cylinder is connected to the spot welder.
6. A spot welding device of a PCB circuit board of claim 5, characterized in that: control actuating mechanism including cylinder transmission track, cylinder connection cover piece, second nut seat, second lead screw and second motor, cylinder transmission track fixed connection is on spot welding work frame, cylinder fixed connection is on cylinder connection cover piece, cylinder connection cover piece slip cover is established on cylinder transmission track, second nut seat fixed connection is on cylinder connection cover piece, the second lead screw rotates to be connected on spot welding work frame, second nut seat screw-thread fit is on the second lead screw, the output shaft of second motor is connected with the second lead screw.
7. A spot welding device for PCB circuit board according to claim 2, characterized in that: the circuit board positioning mechanism comprises a positioning plate, a movable plate, a fixing block, a matching sleeve and a push rod, wherein the positioning plate is fixedly connected to one side of the placing plate, the fixing block is fixedly connected to the other side of the placing plate, the movable plate is located between the positioning plate and the fixing block, the matching sleeve is fixedly connected to the fixing block, the push rod is slidably inserted into the matching sleeve, and one end of the push rod is fixedly connected with the movable plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221696645.XU CN217770546U (en) | 2022-06-30 | 2022-06-30 | Spot welding device of PCB circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221696645.XU CN217770546U (en) | 2022-06-30 | 2022-06-30 | Spot welding device of PCB circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217770546U true CN217770546U (en) | 2022-11-08 |
Family
ID=83897526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221696645.XU Active CN217770546U (en) | 2022-06-30 | 2022-06-30 | Spot welding device of PCB circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217770546U (en) |
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2022
- 2022-06-30 CN CN202221696645.XU patent/CN217770546U/en active Active
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