CN112475509B - Welding tool for circuit board - Google Patents
Welding tool for circuit board Download PDFInfo
- Publication number
- CN112475509B CN112475509B CN202011343385.3A CN202011343385A CN112475509B CN 112475509 B CN112475509 B CN 112475509B CN 202011343385 A CN202011343385 A CN 202011343385A CN 112475509 B CN112475509 B CN 112475509B
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- block
- fixed
- adjusting column
- circuit board
- clamping strip
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
- B23K1/0016—Brazing of electronic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The invention discloses a welding tool for a circuit board, and relates to the technical field of circuit board price processing. The invention comprises a pair of symmetrically arranged supporting seats; a bearing frame is arranged between the two supporting seats; the bearing frame is provided with a first driving block in a sliding way; a guide rail is fixed at the lower end of the first driving block; the guide rail is provided with a second driving block in a sliding way; the sliding direction of the second driving block is perpendicular to that of the first driving block; a lifting component is vertically fixed on the lower surface of the second driving block; the output end of the lifting component is fixed with a welding gun; the output end of the lifting component is provided with a feeding component; a tin bar corresponding to the welding gun is inserted on the feeding part. The invention not only has reasonable structural design and convenient use, but also effectively improves the welding efficiency of the circuit board and has higher market application value.
Description
Technical Field
The invention belongs to the technical field of circuit board processing, and particularly relates to a welding tool for a circuit board.
Background
When a circuit board is welded, tin paste is usually firstly and uniformly applied to point tin positions of adjacent circuit boards, and then workpieces to be welded, namely bridging copper sheets, are immediately placed on the points of tin paste before the tin paste is dried, so that the welding of the bridging copper sheets between the adjacent circuit boards is realized, because a plurality of substrings of circuit boards which need to be connected in series in a battery are needed, namely the point tin positions are numerous, a production line is often adopted for production, however, in the production process of the production line, the tin paste is easy to dry in the process of switching the point tin positions and the copper sheet placing positions, and thus the phenomenon of falling or poor contact of the bridging copper sheets is easy to occur in the using process; moreover, the traditional welding process easily causes uneven coating of solder paste, so that the welded gap bridge copper sheet is uneven, and the existing production requirements cannot be met. Therefore, a tool for soldering a circuit board is needed to solve the above problems.
Disclosure of Invention
The present invention provides a circuit board welding tool, and aims to solve the problems in the background art.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a welding tool of a circuit board, which comprises a pair of symmetrically arranged supporting seats; a bearing frame is erected between the two supporting seats; the bearing frame is provided with a first driving block in a sliding way; a guide rail is fixed at the lower end of the first driving block; the guide rail is provided with a second driving block in a sliding way; the sliding direction of the second driving block is perpendicular to that of the first driving block; a lifting component is vertically fixed on the lower surface of the second driving block; a welding gun is fixed at the output end of the lifting component; the output end of the lifting component is provided with a feeding component; a tin bar corresponding to the welding gun is inserted on the feeding part; a power conveyer belt is arranged between the two supporting seats; the working surface of the power conveying belt is provided with a plurality of fixing blocks in parallel along the length direction; the fixed block is provided with a clamping component for clamping the circuit board in a sliding manner; one opposite two sides of the power conveying belt are respectively provided with a position adjusting part corresponding to the bearing frame; the positioning component is horizontally fixed on the bearing frame; the position adjusting component is used for pushing the clamping component to move along the direction vertical to the moving direction of the power conveying belt.
Furthermore, the bearing frame comprises a pair of vertically arranged bearing columns and a cross beam connected to the upper ends of the two bearing columns; a plurality of first teeth are arranged on the upper surface of the cross beam side by side along the length direction; a first driving motor is fixed on the first driving block; and a first gear meshed with the first teeth on the cross beam is fixed on an output shaft of the first driving motor.
Furthermore, the guide rail is of a rectangular frame structure; a plurality of second teeth are arranged on the upper edge of the guide rail side by side along the length direction; a second driving motor is fixed on the second driving block; and a second gear meshed with the second tooth on the guide rail is fixed on the output shaft of the second driving motor.
Further, the feeding component is obliquely arranged on the output end of the lifting component; the feeding component comprises a rectangular shell; two opposite side surfaces of the rectangular shell are respectively provided with a through hole which is coaxially arranged; two groups of conveying rollers are symmetrically and rotatably arranged in the rectangular box body; the tin bar is inserted between the two groups of conveying rollers.
Furthermore, the clamping component comprises a bearing plate which is arranged at one end part of the fixing block in a sliding manner; an emulsion pad is bonded on one surface of the bearing plate; a pair of positioning plates is symmetrically arranged above the latex pad; the positioning plate is arranged in parallel with the bearing plate; a pair of first adjusting columns is vertically fixed on one surface of the positioning plate; the first adjusting column is inserted on one surface of the bearing plate in a penetrating manner; a first clamping strip is arranged between the positioning plate and the bearing plate along the length direction; one side surface of the first clamping strip is vertically connected with a pair of second adjusting columns side by side; a first connecting block is sleeved on the second adjusting column; the first connecting block is fixed on one surface of the positioning plate; a pair of notch structures is arranged at the edge close to one edge of each of the two positioning plates; an n-type block is arranged on the notch structure; a third adjusting column is vertically inserted in the middle of the n-shaped block; the lower end of the third adjusting column is provided with a movable block; a fourth adjusting column is horizontally inserted in the movable block; the two fourth adjusting columns positioned on the same side are connected through a second clamping strip; the second clamping strip is arranged between the two positioning plates, and the length direction of the second clamping strip is perpendicular to the length direction of the first clamping strip.
Furthermore, a guide rod is inserted into the fixed block along the length direction of the first clamping strip; the guide rod is in sliding fit with the fixed block; a second connecting block is fixed at both ends of the guide rod; the second connecting block is fixed on the lower surface of the bearing plate; a pair of first springs is sleeved on the guide rod; the two first springs are respectively arranged on two opposite sides of the fixed block.
Further, the first adjusting column is in threaded fit with the bearing plate; a second spring is sleeved on the first adjusting column; the second spring is arranged between the positioning plate and the bearing plate.
Further, the second adjusting column is in rotating fit with the first clamping strip; the second adjusting column is in threaded fit with the first connecting block; a third spring is sleeved on the second adjusting column; the third spring is arranged between the first connecting block and the first clamping strip.
Further, the third adjusting column is in threaded fit with the n-type block; the third adjusting column is in running fit with the movable block; the movable block is in threaded fit with the fourth adjusting column; and the fourth adjusting column is in running fit with the second clamping strip.
The invention has the following beneficial effects:
the welding gun and the tin bar are driven by the first driving block and the second driving block to move above the circuit board, and the circuit board is clamped by the clamping part on the power conveying belt, so that the high-efficiency welding of the circuit board is realized, the structural design is reasonable, the use is convenient and fast, the welding efficiency and the welding quality of the circuit board are effectively ensured, and the high-efficiency welding machine has high market application value.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a welding tool for a circuit board according to the present invention;
FIG. 2 is a front view of the structure of FIG. 1;
FIG. 3 is a schematic view of the structure of the clamping member of the present invention;
FIG. 4 is a front view of the structure of FIG. 3;
FIG. 5 is a side view of the structure of FIG. 3;
fig. 6 is a top view of the structure of fig. 3.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a supporting seat, 2-a bearing frame, 3-a first driving block, 4-a guide rail, 5-a second driving block, 6-a lifting component, 7-a welding gun, 8-a feeding component, 9-a tin bar, 10-a power conveying belt, 11-a positioning component, 12-a fixed block, 13-a bearing plate, 14-an emulsion pad, 15-a positioning plate, 16-a first adjusting column, 17-a first clamping strip, 18-a second adjusting column, 19-an n-type block, 20-a third adjusting column, 21-a movable block, 22-a fourth adjusting column and 23-a second clamping strip.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention is a circuit board welding tool, including a pair of symmetrically disposed supporting bases 1; a bearing frame 2 is erected between the two supporting bases 1; the bearing frame 2 is provided with a first driving block 3 in a sliding way; a guide rail 4 is fixed at the lower end of the first driving block 3; a second driving block 5 is arranged on the guide rail 4 in a sliding way; the sliding direction of the second driving block 5 is perpendicular to the sliding direction of the first driving block 3; a lifting component 6 is vertically fixed on the lower surface of the second driving block 5; a welding gun 7 is fixed at the output end of the lifting component 6; the output end of the lifting component 6 is provided with a feeding component 8; a tin bar 9 corresponding to the welding gun 7 is inserted on the feeding part 8; a power conveyer belt 10 is arranged between the two supporting seats 1; the working surface of the power transmission belt 10 is provided with a plurality of fixed blocks 12 in parallel along the length direction; a clamping component for clamping the circuit board is slidably arranged on the fixed block 12; two opposite sides of the power conveyer belt 10 are respectively provided with a position adjusting part 11 corresponding to the bearing frame 2; the positioning component 11 is horizontally fixed on the bearing frame 2; the positioning member 11 is used to push the clamping member to move in a direction perpendicular to the direction of movement of the power transmission belt 10.
As shown in fig. 1-2, the loading frame 2 comprises a pair of vertically arranged loading posts and a cross beam connected to the upper ends of the two loading posts; a plurality of first teeth are arranged on the upper surface of the cross beam side by side along the length direction; a first driving motor is fixed on the first driving block 3; a first gear meshed with the first teeth on the cross beam is fixed on an output shaft of the first driving motor; the guide rail 4 is in a rectangular frame structure; a plurality of second teeth are arranged on the upper edge of the guide rail 4 in parallel along the length direction; a second driving motor is fixed on the second driving block 5; a second gear meshed with second teeth on the guide rail 4 is fixed on an output shaft of the second driving motor; the feeding component 8 is obliquely arranged on the output end of the lifting component 6; the lifting part 6 is a conventional electric push rod in the field; the feeding part 8 comprises a rectangular housing; two opposite side surfaces of the rectangular shell are respectively provided with a through hole which is coaxially arranged; two groups of conveying rollers are symmetrically and rotatably arranged in the rectangular box body; the tin bar 9 is inserted between the two groups of conveying rollers.
As shown in fig. 3-6, the clamping member includes a bearing plate 13 slidably mounted on one end of the fixing block 12; an emulsion pad 14 is adhered to one surface of the bearing plate 13; in use, the electrical components on the circuit board are disposed between the circuit board and the latex pad 14; a pair of positioning plates 15 are symmetrically arranged above the latex pad 14; the positioning plate 15 is arranged in parallel with the bearing plate 13; a pair of first adjusting posts 16 is vertically fixed on one surface of the positioning plate 15; the first adjusting column 16 is inserted on one surface of the bearing plate 13; a first clamping strip 17 is arranged between the positioning plate 15 and the bearing plate 13 along the length direction; one side surface of the first clamping strip 17 is vertically connected with a pair of second adjusting columns 18 side by side; a first connecting block is sleeved on the second adjusting column 18; the first connecting block is fixed on one surface of the positioning plate 15; a pair of notch structures is arranged at the edge close to one edge of each of the two positioning plates 15; an n-type block 19 is arranged on the notch structure; a third adjusting column 20 is vertically inserted in the middle of the n-shaped block 19; the lower end of the third adjusting column 20 is provided with a movable block 21; a fourth adjusting column 22 is horizontally inserted on the movable block 21; two fourth adjusting columns 22 positioned on the same side are connected through a second clamping strip 23; the second clamping strip 23 is arranged between the two positioning plates 15, and the length direction of the second clamping strip 23 is perpendicular to the length direction of the first clamping strip 17; a guide rod is inserted in the fixed block 12 along the length direction of the first clamping strip 17; the guide rod is in sliding fit with the fixed block 12; a second connecting block is fixed at both ends of the guide rod; the second connecting block is fixed on the lower surface of the bearing plate 13; a pair of first springs is sleeved on the guide rod; the two first springs are respectively arranged on two opposite sides of the fixed block 12; the first adjusting column 16 is in threaded fit with the bearing plate 13; a second spring is sleeved on the first adjusting column 16; the second spring is arranged between the positioning plate 15 and the bearing plate 13; the second adjusting column 18 is in running fit with the first clamping strip 17; the second adjusting column 18 is in threaded fit with the first connecting block; a third spring is sleeved on the second adjusting column 18; the third spring is arranged between the first connecting block and the first clamping strip 17; the third adjusting column 20 is in threaded fit with the n-type block 19; the third adjusting column 20 is in running fit with the movable block 21; the movable block 21 is in threaded fit with the fourth adjusting column 22; the fourth adjustment post 22 is in rotational engagement with the second clamping bar 23.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A welding tool for a circuit board is characterized by comprising a pair of symmetrically arranged supporting seats (1); a bearing frame (2) is arranged between the two supporting seats (1); the bearing frame (2) is provided with a first driving block (3) in a sliding way;
a guide rail (4) is fixed at the lower end of the first driving block (3); the guide rail (4) is provided with a second driving block (5) in a sliding way; the sliding direction of the second driving block (5) is perpendicular to the sliding direction of the first driving block (3); a lifting component (6) is vertically fixed on the lower surface of the second driving block (5); a welding gun (7) is fixed at the output end of the lifting component (6); the output end of the lifting component (6) is provided with a feeding component (8); a tin bar (9) corresponding to the welding gun (7) is inserted on the feeding part (8);
a power conveyer belt (10) is arranged between the two supporting seats (1); a plurality of fixed blocks (12) are arranged on the working surface of the power conveying belt (10) side by side along the length direction; the fixed block (12) is provided with a clamping component for clamping the circuit board in a sliding way; two opposite sides of the power conveying belt (10) are respectively provided with a position adjusting part (11) corresponding to the bearing frame (2); the positioning component (11) is horizontally fixed on the bearing frame (2); the positioning component (11) is used for pushing the clamping component to move along the direction vertical to the moving direction of the power conveying belt (10);
the clamping component comprises a bearing plate (13) which is arranged at one end part of the fixing block (12) in a sliding way; an emulsion pad (14) is adhered to one surface of the bearing plate (13); a pair of positioning plates (15) is symmetrically arranged above the latex pad (14); the positioning plate (15) is arranged in parallel with the bearing plate (13); a pair of first adjusting columns (16) is vertically fixed on one surface of the positioning plate (15); the first adjusting column (16) is inserted on one surface of the bearing plate (13); a first clamping strip (17) is arranged between the positioning plate (15) and the bearing plate (13) along the length direction; one side surface of the first clamping strip (17) is vertically connected with a pair of second adjusting columns (18) side by side; a first connecting block is sleeved on the second adjusting column (18); the first connecting block is fixed on one surface of the positioning plate (15); a pair of notch structures is arranged at the edge close to one edge of each of the two positioning plates (15); an n-type block (19) is arranged on the notch structure; a third adjusting column (20) is vertically inserted in the middle of the n-shaped block (19); the lower end of the third adjusting column (20) is provided with a movable block (21); a fourth adjusting column (22) is horizontally inserted in the movable block (21); the two fourth adjusting columns (22) positioned on the same side are connected through a second clamping strip (23); the second clamping strip (23) is arranged between the two positioning plates (15), and the length direction of the second clamping strip (23) is perpendicular to the length direction of the first clamping strip (17).
2. The welding tool for the circuit board according to claim 1, wherein the bearing frame (2) comprises a pair of vertically arranged bearing columns and a cross beam connected to the upper ends of the two bearing columns; a plurality of first teeth are arranged on the upper surface of the cross beam side by side along the length direction; a first driving motor is fixed on the first driving block (3); and a first gear meshed with the first teeth on the cross beam is fixed on an output shaft of the first driving motor.
3. The welding tool for the circuit board according to claim 1 or 2, wherein the guide rail (4) is in a rectangular frame structure; a plurality of second teeth are arranged on the upper edge of the guide rail (4) side by side along the length direction; a second driving motor is fixed on the second driving block (5); and a second gear meshed with second teeth on the guide rail (4) is fixed on an output shaft of the second driving motor.
4. The welding tool for the circuit board according to claim 1, wherein the feeding component (8) is obliquely arranged on the output end of the lifting component (6); the feeding part (8) comprises a rectangular shell; two opposite side surfaces of the rectangular shell are respectively provided with a through hole which is coaxially arranged; two groups of conveying rollers are symmetrically and rotatably arranged in the rectangular shell; the tin bar (9) is inserted between the two groups of conveying rollers.
5. The welding tool for the circuit board according to claim 1, wherein a guide rod is inserted in the fixed block (12) along the length direction of the first clamping strip (17); the guide rod is in sliding fit with the fixed block (12); a second connecting block is fixed at both ends of the guide rod; the second connecting block is fixed on the lower surface of the bearing plate (13); a pair of first springs is sleeved on the guide rod; the two first springs are respectively arranged on two opposite sides of the fixed block (12).
6. The welding tool for the circuit board according to claim 1 or 5, wherein the first adjusting column (16) is in threaded fit with the bearing plate (13); a second spring is sleeved on the first adjusting column (16); the second spring is arranged between the positioning plate (15) and the bearing plate (13).
7. The welding tooling for the circuit board according to claim 6, wherein the second adjusting column (18) is in running fit with the first clamping strip (17); the second adjusting column (18) is in threaded fit with the first connecting block; a third spring is sleeved on the second adjusting column (18); the third spring is arranged between the first connecting block and the first clamping strip (17).
8. The welding tooling for the circuit board according to claim 7, wherein the third adjusting column (20) is in threaded fit with the n-shaped block (19); the third adjusting column (20) is in running fit with the movable block (21); the movable block (21) is in threaded fit with the fourth adjusting column (22); and the fourth adjusting column (22) is in running fit with the second clamping strip (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011343385.3A CN112475509B (en) | 2020-11-25 | 2020-11-25 | Welding tool for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011343385.3A CN112475509B (en) | 2020-11-25 | 2020-11-25 | Welding tool for circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112475509A CN112475509A (en) | 2021-03-12 |
| CN112475509B true CN112475509B (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011343385.3A Active CN112475509B (en) | 2020-11-25 | 2020-11-25 | Welding tool for circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112475509B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769971A (en) * | 2022-05-27 | 2022-07-22 | 安徽开诚电器有限公司 | Welding device capable of continuously feeding materials |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6116492A (en) * | 1999-04-28 | 2000-09-12 | Behavior Tech Computer Corporation | Jig for facilitating surface-soldering pin to laminated metal sheet |
| CN104439597A (en) * | 2014-11-26 | 2015-03-25 | 东莞市海辉精密机械有限公司 | Automatic soldering tin machine |
| CN106141435A (en) * | 2016-08-17 | 2016-11-23 | 广东工业大学 | Laser-arc hybrid welding process 3D increases material repair apparatus and method for repairing and mending |
| CN211135851U (en) * | 2019-12-13 | 2020-07-31 | 福清市卡托乐科技有限公司 | Automatic spot welding device is used in circuit board production |
| CN211162300U (en) * | 2019-12-05 | 2020-08-04 | 东莞市善易机械科技有限公司 | Automatic wire feeding and soldering machine for transformer |
| CN211866813U (en) * | 2020-02-02 | 2020-11-06 | 沈阳铸安科技有限公司 | Welding assembly line |
-
2020
- 2020-11-25 CN CN202011343385.3A patent/CN112475509B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6116492A (en) * | 1999-04-28 | 2000-09-12 | Behavior Tech Computer Corporation | Jig for facilitating surface-soldering pin to laminated metal sheet |
| CN104439597A (en) * | 2014-11-26 | 2015-03-25 | 东莞市海辉精密机械有限公司 | Automatic soldering tin machine |
| CN106141435A (en) * | 2016-08-17 | 2016-11-23 | 广东工业大学 | Laser-arc hybrid welding process 3D increases material repair apparatus and method for repairing and mending |
| CN211162300U (en) * | 2019-12-05 | 2020-08-04 | 东莞市善易机械科技有限公司 | Automatic wire feeding and soldering machine for transformer |
| CN211135851U (en) * | 2019-12-13 | 2020-07-31 | 福清市卡托乐科技有限公司 | Automatic spot welding device is used in circuit board production |
| CN211866813U (en) * | 2020-02-02 | 2020-11-06 | 沈阳铸安科技有限公司 | Welding assembly line |
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| Publication number | Publication date |
|---|---|
| CN112475509A (en) | 2021-03-12 |
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