CN219900591U - Flexible circuit board welding jig - Google Patents
Flexible circuit board welding jig Download PDFInfo
- Publication number
- CN219900591U CN219900591U CN202321255466.7U CN202321255466U CN219900591U CN 219900591 U CN219900591 U CN 219900591U CN 202321255466 U CN202321255466 U CN 202321255466U CN 219900591 U CN219900591 U CN 219900591U
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- circuit board
- flexible circuit
- welding
- welding jig
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- 238000003466 welding Methods 0.000 title claims abstract description 79
- 238000003825 pressing Methods 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000004484 Briquette Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a flexible circuit board welding jig, which comprises a base, wherein the top end of the base is provided with a positioning and material changing mechanism, the positioning and material changing mechanism comprises a rotating motor, a turntable, four groups of welding tables, four groups of lower pressing plates, four groups of upper pressing plates, four groups of magnets, four groups of jackscrews and four groups of handles, when the flexible circuit board welding jig is used, the base can be firstly fixed on a welding platform of a welding robot, then the rotating motor can be operated to intermittently output clockwise, so as to drive the turntable to rotate clockwise, a worker can firstly swing and open a front upper pressing plate through the handles in the rotating process of the turntable, at the moment, the flexible circuit board can be arranged in a positioning groove, and then the upper pressing plate swings downwards until the magnets adsorb the upper pressing plates and the lower pressing plates to fix the flexible circuit board, and then the four groups of lower pressing plates are respectively used for mounting and feeding the flexible circuit board.
Description
Technical Field
The utility model relates to the technical field of flexible circuit board production, in particular to a flexible circuit board welding jig.
Background
The flexible printed circuit board is made of polyimide or polyester film as a base material, the flexible printed circuit board is highly reliable, the flexible printed circuit board is clamped only after being mounted on the welding jig along with the development of an automation technology, the flexible printed circuit board on the welding jig is welded by a welding robot at present, namely, the flexible printed circuit board is mounted on the welding jig, then the welding robot is started to automatically identify and weld the corresponding position, so that the welding quality and efficiency of the flexible printed circuit board are improved, the mounting quality of the flexible printed circuit board is poor, the flexible printed circuit board is easy to bend in the clamping and welding processes after being mounted on the welding jig, the welding quality of the flexible printed circuit board is poor, the whole working efficiency of the robot is low, namely, the welding jig is required to be fed firstly, then the welding is finished, and then the feeding and the feeding are carried out, and the welding robot is required to wait for the feeding and discharging of the flexible printed circuit board for most of time, so that the welding robot has poor practical production efficiency, and the welding efficiency of the flexible printed circuit board is poor.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a flexible circuit board welding jig which aims at solving the technical problems of poor fixing quality and low welding efficiency in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flexible circuit board welding jig, the on-line screen storage device comprises a base, the top of base is provided with location reloading mechanism, location reloading mechanism includes rotating electrical machines, the carousel, four sets of welding bench, four sets of holding down plates, four sets of top board, four sets of magnet, four sets of jackscrews and four sets of handles, the top of base is provided with the round hole, the rotating electrical machines cooperation is installed in the round hole, the bottom middle part of carousel is connected with the output of rotating electrical machines, the top of carousel evenly is provided with four sets of mounting grooves, four sets of welding bench respectively with four sets of mounting groove sliding connection, the inboard top of four sets of mounting groove all is provided with the screw hole, four sets of jackscrews respectively with four sets of screw hole threaded connection, the bottom of four sets of jackscrews are hugged closely with the top inboard of four sets of welding bench respectively, four sets of holding down plates's top are all provided with the constant head tank, the top internal measurement of four sets of top board respectively with four sets of welding bench's top inboard articulated, four sets of holding down plates's top outside all is provided with the square groove, four sets of magnet are installed respectively in four sets of square groove, four sets of top board respectively, four sets of top end is installed respectively at the left side and right side of the upper end respectively, the upper end is all provided with the positioning mechanism.
Preferably, the positioning adjustment mechanism comprises two groups of slide bars, four groups of press blocks, two groups of stretching electric cylinders, two groups of rubber rings and four groups of heat-resistant silica gel, the two groups of slide bars are respectively arranged on the left side and the right side of the inner end of the upper pressing plate, the front ends of the four groups of press blocks are respectively provided with penetrating slide holes, the four groups of slide holes are respectively in sliding connection with the two groups of slide bars, the output ends and the rear ends of the two groups of stretching electric cylinders are respectively connected with the front ends of the two groups of press blocks on the rear side and the rear ends of the two groups of press blocks on the front side, damping grooves are respectively arranged in the two groups of the slide holes on the rear side, the two groups of rubber rings are respectively arranged in the two groups of damping grooves, the four groups of heat-resistant silica gel are respectively arranged at the bottom ends of the four groups of press blocks, and the positioning adjustment mechanism can more conveniently adjust corresponding clamping positions of different flexible circuit boards.
In a further preferred embodiment, the top ends of the four groups of lower pressing plates are provided with a plurality of groups of heat dissipation holes, and the heat dissipation efficiency of the flexible circuit board after the welding is finished can be effectively improved by the arrangement of the plurality of groups of heat dissipation holes, so that the surface coating of the circuit board is prevented from being damaged at a high temperature for a long time.
In a further preferred embodiment, a round hole is formed on the right side of the top end of the base, the heat dissipation fan is installed in the round hole in a matched mode, and the heat dissipation efficiency of the flexible circuit board after welding can be further improved through the arrangement of the heat dissipation fan.
In a further preferred embodiment, the bottom end of the base is provided with a mounting seat, and the mounting seat is more convenient for mounting and fixing the base.
In a further preferred embodiment, the top ends of the four sets of positioning grooves are provided with chamfers, and the chamfers are arranged to facilitate the placement of the flexible circuit board in the positioning grooves by workers.
In a further preferred embodiment, the output end of the rotating motor is provided with a brake, and the setting of the brake can control the rotation angle of the turntable more accurately.
Compared with the prior art, the utility model provides the flexible circuit board welding jig which has the following beneficial effects:
the utility model provides a location reloading mechanism design, when using flexible circuit board welding jig, can be earlier fix the base installation on welding robot's welding platform, then can operate the rotating electrical machines and carry out intermittent type nature clockwise output, thereby drive the carousel and carry out clockwise rotation, at carousel pivoted in-process, the staff can open front side top board swing earlier, can place flexible circuit board installation in the constant head tank this moment, again with the top board downward swing, until magnet absorption top board and holding down plate cooperation are fixed flexible circuit board, then begin to carry out flexible circuit board's installation material loading respectively to four groups holding down plates, when flexible circuit board rotates the rear side along with the carousel, welding robot will discern and weld flexible circuit board, and along with the continuous welding operation who carries out flexible circuit board of rotation of carousel, when the flexible circuit board that welds is along with the carousel rotates the front side again, can carry out the unloading to flexible circuit board earlier and with new flexible circuit board in place, thereby realize flexible circuit board's convenient material changing and welding robot's the work load-up of flexible circuit board and the welding robot's production man-hour of the flexible circuit board that can be improved through the flexible circuit board of this installation work efficiency of installation and welding robot.
Before the flexible circuit board welding jig is used, the positions of the pressing blocks possibly interfere with the welding elements of the flexible circuit boards because of the difference of the welding positions of the flexible circuit boards, so that the positions of the pressing blocks are required to be adjusted, the positions of the inner pressing blocks can be adjusted firstly, the inner pressing blocks can be directly operated to slide on the sliding rods, after the adjustment is finished, the positions of the inner pressing blocks can be fixed because of the damping effect of the rubber rings, meanwhile, the stretching electric cylinders are operated to output or retract to drive the outer pressing blocks to slide to adjust the positions of the outer pressing blocks, after the flexible circuit boards are installed in the positioning grooves, because the flexible circuit boards are soft, bending is easy to occur, after the upper pressing plates swing and press down, the heat-resistant silica gel at the bottom ends of the pressing blocks can compact the flexible circuit boards, and meanwhile, the stretching electric cylinders are operated to output simultaneously to drive the flexible circuit boards to stretch flat, so that the flexible circuit boards are fully attached to the positioning grooves, and the flexible circuit boards can be effectively prevented from being heated and bending in the welding process.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a turntable according to the present utility model;
FIG. 3 is a schematic view of a base structure according to the present utility model;
FIG. 4 is a schematic view of the whole structure of the welding table according to the present utility model;
fig. 5 is a schematic view of the structure of the lower platen in the present utility model.
Fig. 6 is a schematic diagram of a briquette structure in the present utility model.
In the figure: 1. a base; 2. a rotating electric machine; 3. a turntable; 4. a welding table; 5. a lower pressing plate; 6. an upper press plate; 7. a magnet; 8. a jackscrew; 9. a handle; 10. a mounting groove; 11. a positioning groove; 12. a slide bar; 13. briquetting; 14. stretching an electric cylinder; 15. a rubber ring; 16. heat-resistant silica gel; 17. a heat radiation hole; 18. a heat dissipation fan; 19. a mounting base; 20. chamfering; 21. a brake.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1-5, a flexible circuit board welding jig comprises a base 1, wherein the top end of the base 1 is provided with a positioning and material changing mechanism, the positioning and material changing mechanism comprises a rotating motor 2, a rotary table 3, four groups of welding tables 4, four groups of lower pressing plates 5, four groups of upper pressing plates 6, four groups of magnets 7, four groups of jackscrews 8 and four groups of handles 9, the top end of the base 1 is provided with a round hole, the rotating motor 2 is installed in the round hole in a matched manner, the middle part of the bottom end of the rotary table 3 is connected with the output end of the rotating motor 2, the top end of the rotary table 3 is uniformly provided with four groups of mounting grooves 10, the four groups of welding tables 4 are respectively connected with the four groups of mounting grooves 10 in a sliding manner, the inner top ends of the four groups of mounting grooves 10 are respectively provided with threaded holes, the four groups of jackscrews 8 are respectively connected with the four groups of threaded holes in a threaded manner, the bottom ends of four groups of jackscrews 8 are respectively clung to the inner sides of the top ends of four groups of welding tables 4, four groups of lower pressing plates 5 are respectively arranged at the inner bottom ends of the four groups of welding tables 4, positioning grooves 11 are respectively arranged at the top ends of the four groups of lower pressing plates 5, the inner sides of the top ends of four groups of upper pressing plates 6 are respectively hinged with the inner sides of the top ends of the four groups of welding tables 4, square grooves are respectively arranged at the outer sides of the top ends of the four groups of lower pressing plates 5, four groups of magnets 7 are respectively arranged in the four groups of square grooves, four groups of handles 9 are respectively arranged at the outer ends of the four groups of upper pressing plates 6, positioning adjusting mechanisms are respectively arranged at the left side and the right side of the inner ends of the four groups of upper pressing plates 6, mounting seats 19 are respectively arranged at the bottom ends of the base 1, chamfers 20 are respectively arranged at the top ends of the four groups of the positioning grooves 11, and a brake 21 is arranged at the output end of the rotating motor 2; when the flexible circuit board welding jig is used, the base 1 can be firstly installed and fixed on a welding platform of a welding robot through the mounting seat 19, then the rotating motor 2 can be operated to carry out intermittent clockwise output, so that the turntable 3 is driven to rotate clockwise, in the rotating process of the turntable 3, a worker can firstly swing the front upper pressing plate 6 through the handle 9 to open, at the moment, the flexible circuit board can be installed and placed in the positioning groove 11, then the upper pressing plate 6 swings downwards until the magnet 7 adsorbs the upper pressing plate 6 to be matched with the lower pressing plate 5 to fix the flexible circuit board, then the four groups of lower pressing plates 5 are respectively used for installing and feeding the flexible circuit board, when the flexible circuit board rotates to the rear side along with the turntable 3, the welding robot can identify and weld the flexible circuit board, and continuously performs welding operation of the flexible circuit board along with the rotation of the turntable 3, when the welded flexible circuit board rotates to the front side along with the turntable 3 again, the flexible circuit board can be fed and installed in place, so that the convenient material changing of the flexible circuit board and the non-stop welding operation of the welding robot are realized, and the man-hour welding efficiency of the welding robot and the production efficiency of the flexible circuit board can be effectively improved through the arrangement.
Example 2:
referring to fig. 4-6, before using the flexible circuit board welding jig in embodiment 1, because the welding position of each flexible circuit board is different, the position of the pressing block 13 may interfere with the welding element of the flexible circuit board, so the position of each pressing block 13 needs to be adjusted, the position of the inner pressing block 13 is adjusted first, the inner pressing block 13 can be directly operated to slide on the slide bar 12, after the adjustment is completed, the position of the inner pressing block 13 will be fixed due to the damping action of the rubber ring 15, meanwhile, the stretching electric cylinder 14 is operated to output or retract to drive the outer pressing blocks 13 to slide to adjust the position of the outer pressing blocks 13, and after the flexible circuit board is installed in the positioning groove 11, because the flexible circuit board is soft, bending easily occurs due to the self texture of the flexible circuit board, when the upper pressing plate 6 is pressed in a swinging way, the heat-resistant silica gel 16 at the bottom end of the plurality of pressing blocks 13 will be pressed tightly, and at the same time the stretching electric cylinder 14 is operated to output to drive the flexible circuit board to be flattened, so that the flexible circuit board is completely attached to the positioning groove 11, thereby effectively improving the positioning accuracy of the flexible circuit board and preventing the flexible circuit board from being heated in the bending process.
Example 3:
referring to fig. 1-3, on the basis of embodiment 2, when the flexible circuit board is welded, the lower pressure plate 5 at the bottom end of the lower pressure plate can effectively improve the heat dissipation efficiency of the flexible circuit board through the plurality of groups of heat dissipation holes 17, and when the welded flexible circuit board continues to rotate to the upper side of the heat dissipation fan 18 along with the turntable 3, the heat dissipation efficiency of the flexible circuit board can be further improved, so that the plating layer on the surface of the flexible circuit board is prevented from being damaged at high temperature for a long time, and the workers can be prevented from being scalded when the flexible circuit board is subjected to blanking.
In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides a flexible circuit board welding jig, includes base (1), its characterized in that: the top of base (1) is provided with location reloading mechanism, location reloading mechanism includes rotating electrical machines (2), carousel (3), four welding bench (4) of group, four lower extreme pressboard (5), four upper extreme pressboard (6), four magnet (7) of group, four jackscrew (8) and four handle (9) of group, the top of base (1) is provided with the round hole, rotating electrical machines (2) cooperation is installed in the round hole, the bottom middle part of carousel (3) is connected with the output of rotating electrical machines (2), the top of carousel (3) evenly is provided with four mounting groove (10), four welding bench (4) respectively with four mounting groove (10) sliding connection of group, the inboard top of four mounting groove (10) all is provided with the screw hole, four jackscrew (8) respectively with four screw hole threaded connection of group, the bottom of four jackscrew (8) respectively with four welding bench (4) inboard hug closely, four lower extreme pressboard (5) install respectively in the inside bottom of four welding bench (4), the top of four lower extreme pressboard (5) is provided with four upper extreme pressboard (5) and is provided with four upper extreme pressboard (5) respectively with four inner side of group welding bench (7) top, the top of four upper extreme (5) are all arranged with four welding bench (6) respectively, the top of four upper extreme (7) are all welded top of four welding bench (5) respectively in the side respectively with four side top of group top of four upper extreme (7) respectively, the four groups of handles (9) are respectively arranged at the outer ends of the four groups of upper pressing plates (6), and the left and right sides of the inner ends of the four groups of upper pressing plates (6) are respectively provided with a positioning and adjusting mechanism.
2. The flexible circuit board welding jig of claim 1, wherein: the positioning adjusting mechanism comprises two groups of sliding rods (12), four groups of pressing blocks (13), two groups of stretching electric cylinders (14), two groups of rubber rings (15) and four groups of heat-resistant silica gel (16), wherein the two groups of sliding rods (12) are respectively arranged at the left side and the right side of the inner end of the upper pressing plate (6), the front ends of the four groups of pressing blocks (13) are respectively provided with penetrating sliding holes, the four groups of sliding holes are respectively in sliding connection with the two groups of sliding rods (12), the output ends and the rear ends of the two groups of stretching electric cylinders (14) are respectively connected with the front ends of the two groups of pressing blocks (13) at the rear side and the rear ends of the two groups of pressing blocks (13) at the front side, damping grooves are respectively arranged in the two groups of rubber rings (15), and the four groups of heat-resistant silica gel (16) are respectively arranged at the bottom ends of the four groups of pressing blocks (13).
3. The flexible circuit board welding jig of claim 1, wherein: and a plurality of groups of heat dissipation holes (17) are formed in the top ends of the four groups of lower pressing plates (5).
4. The flexible circuit board welding jig of claim 3, wherein: the right side of the top end of the base (1) is provided with a round hole, and the heat dissipation fan (18) is installed in the round hole in a matching way.
5. The flexible circuit board welding jig of claim 4, wherein: the bottom of the base (1) is provided with a mounting seat (19).
6. The flexible circuit board welding jig of claim 5, wherein: the top ends of the four groups of positioning grooves (11) are respectively provided with a chamfer angle (20).
7. The flexible circuit board welding jig of claim 6, wherein: the output end of the rotating motor (2) is provided with a brake (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321255466.7U CN219900591U (en) | 2023-05-23 | 2023-05-23 | Flexible circuit board welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321255466.7U CN219900591U (en) | 2023-05-23 | 2023-05-23 | Flexible circuit board welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219900591U true CN219900591U (en) | 2023-10-27 |
Family
ID=88431260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321255466.7U Active CN219900591U (en) | 2023-05-23 | 2023-05-23 | Flexible circuit board welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219900591U (en) |
-
2023
- 2023-05-23 CN CN202321255466.7U patent/CN219900591U/en active Active
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