CN212470124U - Welding device for processing circuit board - Google Patents
Welding device for processing circuit board Download PDFInfo
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- CN212470124U CN212470124U CN202021022151.4U CN202021022151U CN212470124U CN 212470124 U CN212470124 U CN 212470124U CN 202021022151 U CN202021022151 U CN 202021022151U CN 212470124 U CN212470124 U CN 212470124U
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- movable block
- connecting rod
- circuit board
- block
- fixedly connected
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Abstract
The utility model discloses a welding set is used in circuit board processing, including stalk portion, solder wire, friction pad, bungee cord and the paper of polishing, the top of stalk portion is rotated and is installed first movable block, and the right side fixedly connected with connecting rod of first movable block to the left side of connecting rod and the equal fixed overlap joint board that is provided with in side of first movable block, the inside of connecting rod is run through and is provided with the solder wire, and the inside groove of having seted up of connecting rod side to set up flutedly on the connecting rod on inside groove right side, the pivot is installed in the inside rotation of recess, and the outside fixedly connected with commentaries on classics piece of pivot to the outside laminating of commentaries on classics piece is provided with the friction pad, the below fixedly connected with shell of stalk portion, and the outside slidable mounting of shell has. This welding set for circuit board processing conveniently carries out sharp extension to the soldering tin silk, conveniently polishes the metal casing of electric iron bottom simultaneously, has promoted the result of use of device.
Description
Technical Field
The utility model relates to a circuit board processing technology field specifically is a welding set is used in circuit board processing.
Background
The circuit board is also called as a PCB board and is mainly used for carrying electronic elements, the circuit board is required to be subjected to edge grinding, drilling, welding and the like in the processing process of the circuit board, the circuit board welding mainly refers to the process of carrying out tin soldering on the circuit board, a tool mainly used for carrying out the tin soldering is an electric soldering iron, and tin bars are heated and melted through resistors inside the electric soldering iron.
Some welding set is used in circuit board processing on the existing market:
(1) in the process of welding the circuit board, the solder wire is inconvenient to clamp and straighten during welding, and in the process of welding, the solder wire is inconvenient to extend after the front-end solder is melted, so that the using effect is poor;
(2) the metal casing of some current soldering tin device front ends uses the back for a long time, and the easy oxidation in surface is not convenient for in time clear up the oxide layer on surface, and impurity breaks away from metal casing easily and drops on the circuit board, influences welding quality.
Therefore, we have proposed a soldering apparatus for circuit board processing so as to solve the problems set forth above.
Disclosure of Invention
An object of the utility model is to provide a welding set is used in circuit board processing to some welding set on the existing market that solve the above-mentioned background art and propose are not convenient for carry out the centre gripping to the solder wire, are not convenient for carry out the problem of in time clearing up to welding equipment metal casing simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a welding device for processing a circuit board comprises a handle part, a soldering tin wire, a friction pad, an elastic rope and polishing paper, wherein a first movable block is rotatably arranged above the handle part, the right side of the first movable block is fixedly connected with a connecting rod, the left side of the connecting rod and the side surface of the first movable block are fixedly provided with a lap plate, the soldering tin wire is arranged in the connecting rod in a penetrating manner, an inner groove is formed in the side of the connecting rod, a groove is formed in the connecting rod on the right side of the inner groove, a rotating shaft is rotatably arranged in the groove, a rotating block is fixedly connected to the outer side of the rotating shaft, the friction pad is arranged on the outer side of the rotating block in a laminating manner, a shell is fixedly connected below the handle part, a second movable block is slidably arranged on the outer side of the shell, heat insulation plates are fixedly arranged on the front side and the back side of the second movable block, the left side fixedly connected with of second movable block presses the clamp plate, and the inside of second movable block is pasted and is provided with the paper of polishing.
Preferably, the lapping plate on the right side of the first movable block and the lapping plate on the left side of the connecting rod are fixed through bolts, and the connecting rod forms a detachable structure through the lapping plates and the first movable block.
Preferably, the solder wire penetrates through the connecting rod, the right side of the connecting rod is inclined, and the connecting rod is 7-shaped in appearance.
Preferably, the rotating block forms a rotating structure with the connecting rod through the rotating shaft, the circle center of the rotating block is located inside the groove, and the right end of the rotating block protrudes out of the outer side of the connecting rod.
Preferably, the second movable block and the first movable block are both annular, the heat insulation plates are symmetrically distributed on the front side and the rear side of the second movable block, and the inner diameter of the second movable block is larger than the outer diameter of the shell.
Preferably, the elastic ropes are symmetrically distributed on the front side and the rear side of the second movable block, and the second movable block forms an elastic structure with the handle part through the elastic ropes.
Compared with the prior art, the beneficial effects of the utility model are that: this welding set is used in circuit board processing:
(1) the device is provided with the detachable connecting rod, the connecting rod can rotate through the first movable block after being installed, so that the welding direction can be adjusted according to requirements, and the linear inner groove in the connecting rod enables a solder wire in the device to be linear after extending out, so that the solder wire can be extended by rotating the rotary block, and the using effect of the device is improved;
(2) still be provided with the second movable block on the device, the second movable block can slide on the metal casing of electric iron below in addition, and the paper of polishing through the second movable block is inside comes to polish metal casing's surface, uses the back for a long time at the electric iron, can slide the second movable block from top to bottom through the elastic mechanism on the device and in time polish to the oxide layer on casing surface, avoids impurity to drop into the circuit board on, has promoted the practicality of device, guarantees the welding quality.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic cross-sectional view of the connecting rod of the present invention;
fig. 4 is a schematic view of a sectional structure of the second movable block.
In the figure: 1. a handle; 2. a first movable block; 3. a connecting rod; 4. a lap plate; 5. soldering tin wires; 6. an inner tank; 7. a rotating shaft; 8. rotating the block; 9. a friction pad; 10. a groove; 11. a housing; 12. a second movable block; 13. a heat insulation plate; 14. a bungee cord; 15. a pressing plate; 16. and (5) polishing the paper.
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 welding device for processing a circuit board comprises a handle part 1, a first movable block 2, a connecting rod 3, a lap plate 4, a solder wire 5, an inner groove 6, a rotating shaft 7, a rotating block 8, a friction pad 9, a groove 10, a shell 11, a second movable block 12, a heat insulation plate 13, an elastic rope 14, a pressing plate 15 and polishing paper 16, wherein the first movable block 2 is rotatably arranged above the handle part 1, the right side of the first movable block 2 is fixedly connected with the connecting rod 3, the left side of the connecting rod 3 and the side surface of the first movable block 2 are both fixedly provided with the lap plate 4, the solder wire 5 is arranged inside the connecting rod 3 in a penetrating way, the inner groove 6 is arranged inside the connecting rod 3, the groove 10 is arranged on the connecting rod 3 on the right side of the inner groove 6, the rotating shaft 7 is rotatably arranged inside the groove 10, the rotating block 8 is fixedly connected with the outer side of the rotating shaft 7, the friction, the below fixedly connected with shell 11 of stalk portion 1, and the outside slidable mounting of shell 11 has second movable block 12 to both sides around the second movable block 12 and both sides are all fixed and are provided with heat insulating board 13 around the stalk portion 1, and the fixed surface of heat insulating board 13 is connected with bungee cord 14, and the left side fixedly connected with of second movable block 12 presses down board 15, and the inside of second movable block 12 is pasted and is provided with polishing paper 16.
The lap joint plate 4 on the right side of the first movable block 2 and the lap joint plate 4 on the left side of the connecting rod 3 are fixed through bolts, the connecting rod 3 forms a detachable structure through the lap joint plate 4 and the first movable block 2, and the connecting rod 3 can be rotated through the first movable block 2, so that the soldering tin angle is adjusted.
The solder wire 5 runs through the inside of the connecting rod 3, the right side of the connecting rod 3 is inclined, the connecting rod 3 is 7-shaped, the inner groove 6 inside the connecting rod 3 is a linear groove, and the solder wire 5 is guaranteed to be linear after moving out of the outer side of the connecting rod 3.
The rotating block 8 forms a rotating structure with the connecting rod 3 through the rotating shaft 7, the circle center of the rotating block 8 is located in the groove 10, the right end of the rotating block 8 protrudes out of the connecting rod 3, and the friction pad 9 on the outer side of the rotating block 8 tightly presses the soldering tin wire 5.
The second movable block 12 and the first movable block 2 are both circular rings, the heat insulation plates 13 are symmetrically distributed on the front side and the rear side of the second movable block 12, the inner diameter of the second movable block 12 is larger than the outer diameter of the shell 11, and the second movable block 12 can slide up and down to enable the polishing paper 16 to polish the outer wall of the shell 11.
The working principle is as follows: when the welding device for processing the circuit board is used, as shown in fig. 1 and 3, the device can rotate the rotary block 8 in the groove 10 below the connecting rod 3 through rotating the rotary block 8, so that the rotary block 8 and the friction pad 9 rotate in the groove 10 through the rotating shaft 7, as shown in fig. 1, the groove 10 outside the rotary block 8 and the solder wire 5 in the inner groove 6 are mutually pressed (as shown in fig. 1), the solder wire 5 can slide out from the connecting rod 3 under the rotation of the friction pad 9, as the right side of the connecting rod 3 is inclined, the solder wire 5 can extend to the bottom of the shell 11 under the rotation of the rotary block 8, and as the bridging plate 4 on the left side of the connecting rod 3 and the bridging plate 4 on the right side of the first movable block 2 are fixed through bolts, the connecting rod 3 can be disassembled and assembled and disassembled, and meanwhile, the first movable block 2 can rotate on the handle part 1;
as shown in fig. 1-2 and 4, the device can make the second movable block 12 move downwards by pressing the pressing plate 15 downwards, before the circuit board welding work is performed, the old layer on the surface of the housing 11 can be polished by polishing paper 16 adhered inside the second movable block 12, so as to avoid impurities from falling onto the circuit board when soldering is performed, which affects the processing quality of the circuit board, after the second movable block 12 slides to the bottom of the housing 11, the elastic rope 14 is stretched, the pressing plate 15 is released so that the second movable block 12 automatically returns to the position in fig. 1, the surface of the housing 11 can be polished by moving the pressing plate 15 up and down many times, which is the working process of the whole device, and the content not described in detail in this specification belongs to the prior art known by those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a welding set is used in circuit board processing, includes stalk portion (1), solder wire (5), friction pad (9), bungee (14) and paper (16) of polishing, its characterized in that: a first movable block (2) is rotatably arranged above the handle part (1), the right side of the first movable block (2) is fixedly connected with a connecting rod (3), the left side of the connecting rod (3) and the side surface of the first movable block (2) are both fixedly provided with a lap plate (4), a solder wire (5) is arranged in the connecting rod (3) in a penetrating manner, an inner groove (6) is arranged in the connecting rod (3), a groove (10) is arranged in the connecting rod (3) on the right side of the inner groove (6), a rotating shaft (7) is rotatably arranged in the groove (10), a rotating block (8) is fixedly connected to the outer side of the rotating shaft (7), a friction pad (9) is attached to the outer side of the rotating block (8), a shell (11) is fixedly connected to the lower part of the handle part (1), and a second movable block (12) is slidably arranged on the outer side of the shell, and both sides around second movable block (12) and both sides are all fixed around stalk portion (1) and are provided with heat insulating board (13), the fixed surface of heat insulating board (13) is connected with bungee cord (14), the left side fixedly connected with of second movable block (12) is pressed board (15), and the inside of second movable block (12) is pasted and is provided with paper of polishing (16).
2. The welding device for processing the circuit board according to claim 1, wherein: the connecting device is characterized in that the lapping plate (4) on the right side of the first movable block (2) and the lapping plate (4) on the left side of the connecting rod (3) are fixed through bolts, and the connecting rod (3) forms a detachable structure through the lapping plate (4) and the first movable block (2).
3. The welding device for processing the circuit board according to claim 1, wherein: the soldering tin wire (5) penetrates through the connecting rod (3), the right side of the connecting rod (3) is inclined, and the connecting rod (3) is 7-shaped.
4. The welding device for processing the circuit board according to claim 1, wherein: the rotating block (8) forms a rotating structure with the connecting rod (3) through the rotating shaft (7), the circle center of the rotating block (8) is located in the groove (10), and the right end of the rotating block (8) protrudes out of the outer side of the connecting rod (3).
5. The welding device for processing the circuit board according to claim 1, wherein: the second movable block (12) and the first movable block (2) are both annular, the heat insulation plates (13) are symmetrically distributed on the front side and the rear side of the second movable block (12), and the inner diameter of the second movable block (12) is larger than the outer diameter of the shell (11).
6. The welding device for processing the circuit board according to claim 1, wherein: the elastic ropes (14) are symmetrically distributed on the front side and the rear side of the second movable block (12), and the second movable block (12) forms an elastic structure with the handle part (1) through the elastic ropes (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021022151.4U CN212470124U (en) | 2020-06-06 | 2020-06-06 | Welding device for processing circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021022151.4U CN212470124U (en) | 2020-06-06 | 2020-06-06 | Welding device for processing circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212470124U true CN212470124U (en) | 2021-02-05 |
Family
ID=74446783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021022151.4U Active CN212470124U (en) | 2020-06-06 | 2020-06-06 | Welding device for processing circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212470124U (en) |
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2020
- 2020-06-06 CN CN202021022151.4U patent/CN212470124U/en active Active
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