CN216960366U - Anti-damage accurate spot welding device for circuit board processing - Google Patents
Anti-damage accurate spot welding device for circuit board processing Download PDFInfo
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- CN216960366U CN216960366U CN202122509065.7U CN202122509065U CN216960366U CN 216960366 U CN216960366 U CN 216960366U CN 202122509065 U CN202122509065 U CN 202122509065U CN 216960366 U CN216960366 U CN 216960366U
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- circuit board
- spot welding
- fixedly connected
- supporting seat
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Abstract
The utility model discloses an anti-damage accurate spot welding device for processing a circuit board, which comprises a supporting seat, wherein the upper end of the supporting seat is fixedly connected with a workbench, the inner side of the rear end of the supporting seat is provided with a movable groove, the inner side of the movable groove is movably connected with a limiting rod, the inner side of the front end of the supporting seat is provided with a connecting groove, the inner side of the connecting groove is movably connected with a connecting block, the front end of the connecting block is fixedly connected with a movable block, the rear side of the upper end of the workbench is fixedly connected with a fixed seat, a guide rail is fixedly connected between the fixed seats, and a servo motor is arranged on the outer side of the guide rail. This accurate spot welding device is used in circuit board processing of damage prevention utilizes metal mesh piece to separate the position of generating heat around the rifle head with the circuit board, avoids the circuit board to cause the structure scald rather than direct contact, utilizes servo motor to drive the spot welding rifle head and carries out continuous accurate spot welding to the circuit board point position that sets up in advance along guide rail horizontal migration, drives metal mesh piece through the link and follows the removal protection circuit board all the time.
Description
Technical Field
The utility model relates to the technical field of electronic element equipment, in particular to an accurate spot welding device for processing a damage-proof circuit board.
Background
The circuit board is divided into a ceramic circuit board, an alumina ceramic circuit board, an aluminum nitride ceramic circuit board, a PCB board, an aluminum substrate, a high-frequency board, a thick copper board, an impedance board, a PCB, an ultra-thin circuit board, a printed (copper etching technology) circuit board and the like according to manufacturing materials and manufacturing processes. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout.
The main board structure and the circuit structure on the circuit board need to be fixed by using a spot welding technology, but the plastic material of the circuit board is easy to cause structural damage due to high temperature in the spot welding process, and the production cost of production enterprises is increased invisibly, so that a spot welding device with a protection function on the circuit board needs to be designed, and the qualification rate of the production and processing process of the circuit board is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an accurate spot welding device for processing a circuit board, which is capable of preventing damage, so as to solve the problem that the spot welding operation of the circuit board is easy to damage the structure of the circuit board in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an accurate spot welding device is used in processing of circuit board of damage prevention, includes the supporting seat, supporting seat upper end fixedly connected with workstation, supporting seat rear end inboard is provided with the activity groove, the inboard swing joint in activity groove has the gag lever post, supporting seat front end inboard is provided with the spread groove, the inboard swing joint in spread groove has the connecting block, connecting block front end fixedly connected with movable block, workstation upper end rear side fixedly connected with fixing base, fixedly connected with guide rail between the fixing base, servo motor is installed in the guide rail outside.
Preferably, the workstation front end sets up in the supporting seat front side, the movable block is U type structure, workstation front end swing joint is inboard in the movable block, the gag lever post is back font structure, the fixing base is L type structure, the height that highly is less than the fixing base of gag lever post.
Preferably, fixedly connected with spring between gag lever post and the inboard front end of activity groove, the length of spring is less than the width of activity groove, the gag lever post inboard is provided with the mounting groove, the mounting groove sets up in the workstation top, metal mesh piece is installed to the mounting groove inboard.
Preferably, the rear end of the metal mesh sheet is fixedly connected with a limiting strip, the limiting strip is arranged on the rear side of the limiting rod, the width of the limiting strip is larger than that of the mounting groove, the upper end of the metal mesh sheet is fixedly connected with a connecting frame, and the upper end of the connecting frame is fixedly connected to the left side and the right side of the front end of the servo motor.
Preferably, workstation front end left side is provided with the stopper, the inboard swing joint of movable block has anti-sliding pad, anti-sliding pad sets up in the workstation upside, the inboard threaded connection of movable block front end has threaded connection head, the inner swing joint in anti-sliding pad front side of threaded connection head.
Preferably, the front end of the servo motor is fixedly connected with a carrying table, a vertical cylinder is fixedly mounted at the upper end of the carrying table, a spot welding gun head is movably connected at the lower end of the vertical cylinder, the spot welding gun head is arranged above the metal mesh, and a circuit board is arranged on the upper side of the working table.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the precision spot welding device for processing the damage-preventing circuit board, a heating part around the gun head is separated from the circuit board by using a metal mesh arranged between the spot welding gun head and the circuit board, so that the circuit board is prevented from directly contacting with the circuit board to cause structural scalding;
2. according to the precision spot welding device for processing the damage-proof circuit board, the servo motor is used for driving the spot welding gun head to horizontally move along the guide rail to carry out continuous precision spot welding on preset circuit board points, the metal net piece is driven by the connecting frame to always move along with the circuit board, so that the production efficiency is improved;
3. this accurate spot welding device is used in processing of circuit board of damage prevention utilizes gag lever post and movable block can adjust the distance between the two through rotatory threaded connection head, fixes the circuit board of different width specifications, prevents that the circuit board from sliding at the spot welding in-process.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the working table according to the present invention;
FIG. 3 is a schematic view of the installation structure of the limiting rod and the metal mesh sheet of the present invention;
FIG. 4 is a schematic view of the installation structure of the movable block and the anti-skid pad of the present invention.
In the figure: 1. a supporting seat; 2. a work table; 3. a movable groove; 4. a limiting rod; 5. connecting grooves; 6. connecting blocks; 7. a movable block; 8. a fixed seat; 9. a guide rail; 10. a servo motor; 11. a spring; 12. mounting grooves; 13. a metal mesh sheet; 14. a limiting strip; 15. a connecting frame; 16. a limiting block; 17. an anti-skid pad; 18. a threaded connector; 19. building a platform; 20. a vertical cylinder; 21. spot welding gun heads; 22. a circuit board.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an accurate spot welding device for processing a damage-proof circuit board comprises a supporting seat 1, wherein the upper end of the supporting seat 1 is fixedly connected with a workbench 2, the inner side of the rear end of the supporting seat 1 is provided with a movable groove 3, the inner side of the movable groove 3 is movably connected with a limiting rod 4, the inner side of the front end of the supporting seat 1 is provided with a connecting groove 5, the inner side of the connecting groove 5 is movably connected with a connecting block 6, the front end of the connecting block 6 is fixedly connected with a movable block 7, the rear side of the upper end of the workbench 2 is fixedly connected with a fixed seat 8, a guide rail 9 is fixedly connected between the fixed seats 8, the outer side of the guide rail 9 is provided with a servo motor 10, the movable block 7 is of a U-shaped structure, the front end of the workbench 2 is movably connected with the inner side of the movable block 7, the height of the limiting rod 4 is lower than that of the fixed seat 8, a spring 11 is fixedly connected between the limiting rod 4 and the front end of the inner side of the movable groove 3, the length of the spring 11 is smaller than the width of the movable groove 3, the upper end of the connecting frame 15 is fixedly connected with the left and the right sides of the front end of the servo motor 10, a limiting block 16 is arranged on the left side of the front end of the workbench 2, a carrying table 19 is fixedly connected to the front end of the servo motor 10, a vertical cylinder 20 is fixedly mounted at the upper end of the carrying table 19, a spot welding gun head 21 is movably connected to the lower end of the vertical cylinder 20, the spot welding gun head 21 is arranged above the metal mesh 13, a circuit board 22 is arranged on the upper side of the workbench 2, the circuit board 22 is limited and locked through a limiting rod 4 and a movable block 7, and the spot welding gun head 21 is driven by the servo motor 10 to move.
Referring to fig. 3-4, the limiting rod 4 is a square-shaped structure, the fixing base 8 is an L-shaped structure, the inner side of the limiting rod 4 is provided with a mounting groove 12, the mounting groove 12 is arranged above the workbench 2, the inner side of the mounting groove 12 is provided with a metal mesh 13, the rear end of the metal mesh 13 is fixedly connected with a limiting strip 14, the limiting strip 14 is arranged at the rear side of the limiting rod 4, the width of the limiting strip 14 is larger than that of the mounting groove 12, the upper end of the metal mesh 13 is fixedly connected with a connecting frame 15, the inner side of the movable block 7 is movably connected with an anti-sliding pad 17, the anti-sliding pad 17 is arranged at the upper side of the workbench 2, the inner side of the front end of the movable block 7 is in threaded connection with a threaded connector 18, the inner end of the threaded connector 18 is movably connected at the front side of the anti-sliding pad 17, and the servo motor 10 synchronously drives the metal mesh 13 between the circuit board 22 and the spot welding gun head 21 to protect the spot welding position.
The working principle is as follows: firstly, a circuit board 22 is placed on a workbench 2, a limiting rod 4 is jacked open, under the elastic restoring acting force of a spring 11, the limiting rod 4 and a movable block 7 firmly limit the circuit board 22 between the limiting rod 4 and the movable block 7, the circuit board 22 is prevented from sliding relative to the workbench 2, meanwhile, the movable structure of the limiting rod 4 in a movable groove 3 can be suitable for circuit boards 22 of different specifications and models, a threaded connector 18 is rotated by hands according to the position on the circuit board 22 needing spot welding, an anti-sliding pad 17 is controlled to extend out of the movable block 7, the circuit board 22 is jacked forward to be positioned under a spot welding gun head 21, then a servo motor 10 drives a carrying platform 19 to horizontally reciprocate along a guide rail 9, a vertical cylinder 20 drives the spot welding gun head 21 to move downwards to carry out spot welding work on the circuit board 22 while moving, the servo motor 10 drives a metal mesh 13 to synchronously move along a mounting groove 12 through a connecting frame 15 while moving, the metal mesh sheet 13 is always positioned between the spot welding gun head 21 and the circuit board 22, and the spot welding gun head 21 is close to the circuit board 22 and is separated from the surface of the circuit board 22, so that the situation that the heating structure around the gun head is directly contacted with the circuit board 22 to cause scalding and influence the service performance of the circuit board 22 is avoided.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a processing of circuit board of preventing damage is with accurate spot welding device, includes the supporting seat, its characterized in that: the utility model discloses a supporting seat, including supporting seat, supporting seat upper end fixedly connected with workstation, supporting seat rear end inboard is provided with the activity groove, the inboard swing joint in activity groove has the gag lever post, supporting seat front end inboard is provided with the spread groove, the inboard swing joint in spread groove has the connecting block, connecting block front end fixedly connected with movable block, workstation upper end rear side fixedly connected with fixing base, fixedly connected with guide rail between the fixing base, servo motor is installed in the guide rail outside.
2. The precision spot welding device for processing the damage-proof circuit board according to claim 1, characterized in that: the utility model discloses a supporting seat, including workstation front end, movable block, gag lever post, fixing base, the workstation front end sets up in the supporting seat front side, the movable block is U type structure, workstation front end swing joint is inboard in the movable block, the gag lever post is back font structure, the fixing base is L type structure, the height that highly is less than the fixing base of gag lever post.
3. The precision spot welding device for processing the damage-proof circuit board according to claim 1, wherein: fixedly connected with spring between gag lever post and the inboard front end of activity groove, the length of spring is less than the width of activity groove, the gag lever post inboard is provided with the mounting groove, the mounting groove sets up in the workstation top, metal mesh is installed to the mounting groove inboard.
4. The precision spot welding device for processing the damage-proof circuit board according to claim 3, wherein: the mounting structure is characterized in that a limiting strip is fixedly connected to the rear end of the metal mesh, the limiting strip is arranged on the rear side of the limiting rod, the width of the limiting strip is larger than that of the mounting groove, a connecting frame is fixedly connected to the upper end of the metal mesh, and the upper end of the connecting frame is fixedly connected to the left side and the right side of the front end of the servo motor.
5. The precision spot welding device for processing the damage-proof circuit board according to claim 1, wherein: the utility model discloses a workstation, including workstation front end, the inboard swing joint of movable block has anti-sliding pad, anti-sliding pad sets up in the workstation upside, the inboard threaded connection of movable block front end has threaded connector, the inner swing joint of threaded connector is in anti-sliding pad front side.
6. The precision spot welding device for processing the damage-proof circuit board according to claim 3, wherein: the front end of the servo motor is fixedly connected with a carrying platform, a vertical cylinder is fixedly mounted at the upper end of the carrying platform, a spot welding gun head is movably connected at the lower end of the vertical cylinder and arranged above the metal mesh, and a circuit board is arranged on the upper side of the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122509065.7U CN216960366U (en) | 2021-10-19 | 2021-10-19 | Anti-damage accurate spot welding device for circuit board processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122509065.7U CN216960366U (en) | 2021-10-19 | 2021-10-19 | Anti-damage accurate spot welding device for circuit board processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216960366U true CN216960366U (en) | 2022-07-12 |
Family
ID=82302344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122509065.7U Active CN216960366U (en) | 2021-10-19 | 2021-10-19 | Anti-damage accurate spot welding device for circuit board processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216960366U (en) |
-
2021
- 2021-10-19 CN CN202122509065.7U patent/CN216960366U/en active Active
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