CN214236654U - PCB circuit board spot welding device - Google Patents
PCB circuit board spot welding device Download PDFInfo
- Publication number
- CN214236654U CN214236654U CN202023118276.XU CN202023118276U CN214236654U CN 214236654 U CN214236654 U CN 214236654U CN 202023118276 U CN202023118276 U CN 202023118276U CN 214236654 U CN214236654 U CN 214236654U
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- China
- Prior art keywords
- spot welding
- fixed
- circuit board
- base
- welding device
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- Expired - Fee Related
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- 238000003466 welding Methods 0.000 title claims abstract description 75
- 239000000779 smoke Substances 0.000 claims abstract description 35
- 238000010521 absorption reaction Methods 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 18
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 4
- 230000000391 smoking effect Effects 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 description 6
- 206010053615 Thermal burn Diseases 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a PCB circuit board spot welding device, which comprises a workbench, wherein a bracket is fixed at the upper end of the workbench, a first smoke absorption hood is arranged at the upper end of the bracket, a fixed block is arranged at one side of the first smoke absorption hood, the fixed block is connected with the bracket in a sliding manner through a lug, a hook is arranged at the lower end of the fixed block, a touch sensor is arranged inside the hook, and a spot welding gun is hung on the hook; the utility model discloses mainly open and shut the apron through the handrail, put the circuit board in the upper end of base, make the side of circuit board be located four metal blocks, the part of circuit board lower extreme is located the inside in hole of stepping down, and the apron is closed to the lid again, and suction through magnet piece and metal block is fixed with the circuit board, and easy operation does not need rotary clamping mechanism to carry out the centre gripping fixed, shortens the time of operator fixed line board to a certain extent, has improved circuit board spot welding efficiency.
Description
Technical Field
The utility model relates to a PCB circuit board processing technology field specifically is a PCB circuit board spot welding device.
Background
The PCB is a support body of the electronic component and is a carrier for electrical connection of the electronic component. When a PCB (printed circuit board) is processed, special electronic elements need to be welded in a spot welding mode or the PCB needs to be maintained in a spot welding mode, the circuit board needs to be moved ceaselessly in the spot welding process of the circuit board by the conventional PCB spot welding device, so that the welding effect is influenced by the deviation of a spot welding position caused by the movement of spot welding of the circuit board, however, most of circuit board fixing components of the conventional spot welding device are clamped and fixed by a rotary clamping mechanism, the structure is complex, and an operator needs to detach the circuit board from the fixing device to adjust the position and then fix the circuit board in spot welding at different positions, so that the time of the operator is delayed, and the spot welding efficiency of the circuit board is reduced; in addition, because the welding head of the spot welding gun has a high temperature when in use, the spot welding device has no component for protecting the welding head of the spot welding gun, and an operator is easily scalded, the spot welding device for the PCB is needed to be provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PCB circuit board spot welding device, theory of operation through spot welding device, can solve because of current spot welding device circuit board fixed subassembly majority carries out the centre gripping through rotary clamping mechanism and fixes, the structure is complicated, and the operator needs to dismantle the circuit board from fixing device when different position spot welding and fix after adjusting position, thereby delay operator's time, make the problem of circuit board spot welding efficiency reduction and because the bonding tool of spot welding rifle temperature is higher when using, the spot welding device does not have the subassembly of protecting to the bonding tool of spot welding rifle, easily cause the problem of scald to the operator.
In order to achieve the above object, the utility model provides a following technical scheme: a PCB (printed Circuit Board) spot welding device comprises a workbench, wherein a support is fixed at the upper end of the workbench, a first smoke absorbing hood is arranged at the upper end of the support, a fixed block is arranged at one side of the first smoke absorbing hood and is in sliding connection with the support through a convex block, a hook is arranged at the lower end of the fixed block, a touch sensor is arranged inside the hook, a spot welding gun is hung on the hook, one side of the fixed block is fixed with the support through an electric push rod and is electrically connected with the electric push rod, a base is arranged below the first smoke absorbing hood and is in sliding connection with the workbench, the base is fixed with the workbench through a bolt, a cover plate is arranged at the upper end of the base, one side of the cover plate is in rotating connection with the base through a sliding block, and the cover plate is attached to the upper end of the base through four magnet blocks, one side of base is provided with the second smoke absorption cover, first smoke absorption cover and second smoke absorption cover are all fixed through connecting pipe and smoking machine intercommunication, the second smoke absorption cover is fixed through two fixed plates and support, one side of second smoke absorption cover is provided with the protection casing of U-shaped, the bonding tool of spot welding gun is located the inside of protection casing.
Preferably, the slider is L shape setting, the slider is provided with two, the gliding spout of confession two sliders is seted up to the lateral wall of base.
Preferably, the cover plate is arranged in a square shape, a connecting block is fixed on one side of the cover plate and located between the two sliding blocks, and one end of the connecting block is rotatably connected with the sliding blocks.
Preferably, the base is provided with a yielding hole, four corners of the yielding hole are embedded with metal blocks, the metal blocks correspond to the magnet blocks, the magnet blocks are embedded at the lower end of the cover plate, and the other end of the cover plate is fixed with a handrail.
Preferably, the lateral wall symmetry of base is provided with two archs, set up the recess that supplies the base to put into on the workstation, and set up the screw that supplies the bolt spiro union on the inner wall of recess and the arch respectively.
Preferably, the upper end of workstation still is fixed with the fixing base, the activity has placed tin silk book on the fixing base, the U-shaped groove that the both ends that supply tin silk book were put into is seted up to the upper end of fixing base.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model is mainly characterized in that a base is fixed at the upper end of a workbench through bolts, a square cover plate is arranged at the upper end of the base, one side of the cover plate is rotationally connected with the base through a slide block, the slide block is connected with the base in a sliding way, the other side of the cover plate is provided with a handrail, the base is provided with abdicating holes, four corners of the abdicating holes are provided with metal blocks, the cover plate is provided with four magnet blocks corresponding to the metal blocks, when the circuit board is fixed, the cover plate is opened and closed through the handrails, the circuit board is placed at the upper end of the base, the side edges of the circuit board are positioned on the four metal blocks, the parts at the lower end of the circuit board are positioned in the abdicating holes, then the cover plate is covered, the circuit board is fixed through the suction of the magnet block and the metal block, the operation is simple, the clamping mechanism does not need to be rotated for clamping and fixing, the time for an operator to fix the circuit board is shortened to a certain extent, and the spot welding efficiency of the circuit board is improved.
2. The utility model discloses there is the fixed block through lug sliding connection on the support, the lower extreme of fixed block is fixed with the couple, be provided with touch sensor on the couple, and it has the spot welding rifle to articulate on the couple, the lateral wall of fixed block passes through electric putter and the support is fixed, one side of support is provided with the protection casing that supplies the bonding tool entering of spot welding rifle, when spot welding rifle does not use, articulate the spot welding rifle to the couple, touch sensor senses touch signal, electric putter drives the fixed block and removes, make the fixed block drive spot welding rifle and remove to the inside of protection casing, protect through the bonding tool of protection casing point welding rifle, reduce the scald that the bonding tool caused the operator to a certain extent.
Drawings
Fig. 1 is a schematic sectional structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the cross-sectional structure of the base of the present invention;
fig. 4 is a schematic diagram of the metal block structure of the present invention.
In the figure: 1. a work table; 2. a fixed seat; 3. rolling tin wires; 4. a support; 5. a first smoke absorption hood; 6. a connecting pipe; 7. a fixed block; 8. a bump; 9. hooking; 10. a spot welding gun; 11. a protective cover; 12. a groove; 13. a base; 14. a cover plate; 15. a handrail; 16. a second smoke suction hood; 17. a fixing plate; 18. an electric push rod; 19. a touch sensor; 20. a hole of abdication; 21. a magnet block; 22. a metal block; 23. a slider; 24. a chute; 25. and (4) connecting the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a PCB circuit board spot welding device comprises a workbench 1, a bracket 4 is fixed at the upper end of the workbench 1, a first smoke absorbing hood 5 is arranged at the upper end of the bracket 4, a fixed block 7 is arranged at one side of the first smoke absorbing hood 5, the fixed block 7 is in sliding connection with the bracket 4 through a convex block 8, a hook 9 is arranged at the lower end of the fixed block 7, a touch sensor 19 is arranged inside the hook 9, a spot welding gun 10 is hung on the hook 9, the spot welding gun 10 is a spot welding gun with a hanging ring, the hanging of the spot welding gun 10 is convenient, one side of the fixed block 7 is fixed with the bracket 4 through an electric push rod 18, the touch sensor 19 is electrically connected with the electric push rod 18, when the spot welding gun 10 is not used, the spot welding gun 10 is hung on the hook 9, the touch sensor 19 senses a touch signal and transmits the signal to a controller, the controller controls the electric push rod 18 to start, so that the electric push rod 18 drives the fixed block 7 to move, the fixed block 7 drives the spot welding gun 10 to move to the inside of the protective cover 11, and the welding head of the spot welding gun 10 is protected through the protective cover 11;
a base 13 is arranged below the first smoke absorbing hood 5, the base 13 is in sliding connection with the workbench 1, the base 13 is fixed with the workbench 1 through bolts, two bulges are symmetrically arranged on the side wall of the base 13, a groove 12 for the base 13 to be placed into is formed in the workbench 1, screw holes for the bolts to be screwed are formed in the inner wall of the groove 12 and the bulges respectively, the base 13 is detachably arranged, the base 13 with different diameter abdicating holes 20 is convenient to use according to the size of an actual production circuit board, and the device is suitable for circuit board spot welding operation with different sizes;
the upper end of the base 13 is provided with a cover plate 14, one side of the cover plate 14 is rotatably connected with the base 13 through a sliding block 23, the sliding blocks 23 are arranged in an L shape, two sliding blocks 23 are arranged, the side wall of the base 13 is provided with a sliding groove 24 for the sliding of the two sliding blocks 23, and the sliding blocks 23 can adjust the distance between the cover plate 14 and the base 13, so that the adjustment is convenient for the spot welding of circuit boards with different thicknesses;
the cover plate 14 is arranged in a square shape, one side of the cover plate 14 is fixedly provided with a connecting block 25, the connecting block 25 is positioned between the two sliding blocks 23, one end of the connecting block 25 is rotatably connected with the sliding blocks 23, and the cover plate 14 is used for limiting the edge of the circuit board and preventing the circuit board from sliding on the base 13;
the cover plate 14 is attached to the upper end of the base 13 through the four magnet blocks 21, the base 13 is provided with the abdicating hole 20, the metal blocks 22 are embedded at the four corners of the abdicating hole 20, the metal blocks 22 and the magnet blocks 21 are arranged correspondingly, the magnet blocks 21 are embedded at the lower end of the cover plate 14, the handrail 15 is fixed at the other end of the cover plate 14, the magnet blocks 21 are electromagnets, when the circuit board is fixed, the magnet blocks 21 are electrified, the circuit board is fixed by utilizing the suction force between the magnet blocks 21 and the metal blocks 22, when the circuit board is taken out, the magnet blocks 21 are not electrified, so that the magnet blocks 21 and the metal blocks 22 are conveniently separated, and the circuit board is taken out conveniently;
a second smoke absorption hood 16 is arranged on one side of the base 13, the first smoke absorption hood 5 and the second smoke absorption hood 16 are communicated and fixed with a smoke absorption machine through a connecting pipe 6, the second smoke absorption hood 16 is fixed with the support 4 through two fixing plates 17, a U-shaped protective cover 11 is arranged on one side of the second smoke absorption hood 16, a welding head of the spot welding gun 10 is located inside the protective cover 11, the protective cover 11 is used for protecting the welding head of the spot welding gun, the first smoke absorption hood 5 and the second smoke absorption hood 16 can absorb smoke generated in spot welding from different directions, and the smoke is reduced from directly entering air to a certain extent;
the upper end of workstation 1 still is fixed with fixing base 2, and the activity has been placed tin silk on fixing base 2 and has been rolled up 3, and the U-shaped groove that the both ends that supply tin silk to roll up 3 were put into is seted up to the upper end of fixing base 2, and the operator of being convenient for takes the tin silk when spot welding.
The working principle is as follows: when the circuit board is fixed, the cover plate 14 is opened and closed through the handrail 15, the circuit board is placed at the upper end of the base 13, the side edges of the circuit board are positioned on the four metal blocks 22, parts at the lower end of the circuit board are positioned inside the abdicating holes 20, then the cover plate 14 is covered, the magnet block 21 is electrified, the circuit board is fixed through the suction force of the magnet block 21 and the metal blocks 22, the operation is simple, a clamping mechanism does not need to be rotated for clamping and fixing, the time for an operator to fix the circuit board is shortened to a certain extent, and the spot welding efficiency of the circuit board is improved;
when spot welding gun 10 uses, start the smoking machine with first smoke absorption hood 5 and 16 intercommunications of second smoke absorption hood, take off spot welding gun 10 from couple 9, touch sensor 19 does not respond to the contact signal, touch sensor 19 starts through controller control electric putter 18, electric putter 18 promotes fixed block 7 and removes the one side to protection casing 11, be convenient for articulate of spot welding gun 10, when spot welding gun 10 does not use, articulate spot welding gun 10 to couple 9 on, touch sensor 19 senses the touch signal, and with signal transfer to controller, start through controller control electric putter 18, electric putter 18 drives fixed block 7 and removes, make fixed block 7 drive spot welding gun 10 and remove the inside to protection casing 11, protect spot welding gun 10's bonding tool through protection casing 11, reduce the scald that the bonding tool caused the operator to a certain extent.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a PCB circuit board spot welding device, includes workstation (1), its characterized in that: the upper end of workstation (1) is fixed with support (4), the upper end of support (4) is provided with first smoke absorption cover (5), one side of first smoke absorption cover (5) is provided with fixed block (7), fixed block (7) are through lug (8) and support (4) sliding connection, the lower extreme of fixed block (7) is provided with couple (9), the inside of couple (9) is provided with touch sensor (19), just it has spot welding rifle (10) to articulate on couple (9), one side of fixed block (7) is fixed with support (4) through electric putter (18), touch sensor (19) and electric putter (18) electric connection, the below of first smoke absorption cover (5) is provided with base (13), base (13) and workstation (1) sliding connection, just base (13) are fixed with workstation (1) through the bolt, the upper end of base (13) is provided with apron (14), one side of apron (14) is passed through slider (23) and is rotated with base (13) and be connected, just apron (14) are laminated through the upper end of four magnet pieces (21) with base (13), one side of base (13) is provided with second smoke suction hood (16), first smoke suction hood (5) and second smoke suction hood (16) are all fixed through connecting pipe (6) and smoking machine intercommunication, second smoke suction hood (16) are fixed through two fixed plates (17) and support (4), one side of second smoke suction hood (16) is provided with protection casing (11) of U-shaped, the bonding tool of spot welding gun (10) is located the inside of protection casing (11).
2. A PCB circuit board spot welding device according to claim 1, characterized in that: the slider (23) are L-shaped, the slider (23) is provided with two, and the side wall of the base (13) is provided with a sliding chute (24) for the two sliders (23) to slide.
3. A PCB circuit board spot welding device according to claim 2, characterized in that: the cover plate (14) is arranged in a square shape, a connecting block (25) is fixed on one side of the cover plate (14), the connecting block (25) is located between the two sliding blocks (23), and one end of the connecting block (25) is rotatably connected with the sliding blocks (23).
4. A PCB circuit board spot welding device of claim 3, wherein: seted up hole of stepping down (20) on base (13), four corners in hole of stepping down (20) all inlay and are equipped with metal block (22), metal block (22) are corresponding the setting with magnet piece (21), magnet piece (21) inlay the lower extreme at apron (14), the other end of apron (14) is fixed with handrail (15).
5. A PCB circuit board spot welding device according to claim 1, characterized in that: the side wall symmetry of base (13) is provided with two archs, set up recess (12) that supply base (13) to put into on workstation (1), and set up the screw that supplies the bolt spiro union on the inner wall of recess (12) and the arch respectively.
6. A PCB circuit board spot welding device according to claim 1, characterized in that: the upper end of workstation (1) still is fixed with fixing base (2), the activity has been placed tin silk book (3) on fixing base (2), the U-shaped groove that the both ends that supply tin silk book (3) were put into is seted up to the upper end of fixing base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023118276.XU CN214236654U (en) | 2020-12-22 | 2020-12-22 | PCB circuit board spot welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023118276.XU CN214236654U (en) | 2020-12-22 | 2020-12-22 | PCB circuit board spot welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214236654U true CN214236654U (en) | 2021-09-21 |
Family
ID=77741156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023118276.XU Expired - Fee Related CN214236654U (en) | 2020-12-22 | 2020-12-22 | PCB circuit board spot welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214236654U (en) |
-
2020
- 2020-12-22 CN CN202023118276.XU patent/CN214236654U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210921 |