CN103386530A - Automatic welding jig for solving tin connection problem during circuit board welding process - Google Patents
Automatic welding jig for solving tin connection problem during circuit board welding process Download PDFInfo
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- CN103386530A CN103386530A CN2013103405490A CN201310340549A CN103386530A CN 103386530 A CN103386530 A CN 103386530A CN 2013103405490 A CN2013103405490 A CN 2013103405490A CN 201310340549 A CN201310340549 A CN 201310340549A CN 103386530 A CN103386530 A CN 103386530A
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- circuit board
- cover plate
- clamp base
- tin
- automatic welding
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Abstract
The invention relates to an automatic welding jig for solving the tin connection problem during a circuit board welding process, which comprises a jig base, wherein the jig base is provided with welding hole slots, the middles of the welding hole slots are provided with connecting supporting sheets, absorption coatings capable of absorbing tin are coated on the connecting supporting sheets. After the structure is adopted, as the connecting supporting sheets with the absorption coatings are adopted, redundant tin materials can be absorbed on the connecting supporting sheets and taken away after the automatic welding is finished, a phenomenon of tin connection does not occur, manual repair does not need, labor cost is reduced, and the quality of products is improved.
Description
Technical field
The present invention relates to a kind of clamp structure in the circuit board fabrication industry, especially relate to a kind of welding circuit board that solves and connect the automatic welding fixture of tin.
Background technology
The fast development of China's information electronic industry provides good market environment for the fast development of circuit-board industry.The sustainable growth of the electronic product output such as electronics, electronic computer, household electrical appliance provides strong impetus for the rapid growth of circuit-board industry.circuit board is mainly by pad, via hole, installing hole, wire, components and parts, connector, fill, the compositions such as electrical boundary, components and parts and plug connector are being fixed on the mode that all needs to adopt welding on circuit board, at present, welding mainly contains artificial and automatic welding, usually adopt automatic welding in batch production, circuit board is in the Wave soldering apparatus automatic Arc Welding, when the leg of components and parts is intensive, because the mobility of scolding tin is little, can cause the components and parts leg to connect tin, so just need to manually reprocess, cause waste of manpower and affect the quality of product.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of welding circuit board that solves and connects the automatic welding fixture of tin, can strengthen the mobility of scolding tin, thereby guarantees the welding effect of components and parts leg, does not connect the tin phenomenon, improves the quality of product, reduces human cost.
The present invention solves the technical scheme that its technical problem takes: a kind of welding circuit board that solves connects the automatic welding fixture of tin, comprise clamp base, clamp base is provided with the welding hole slot, be provided with the connection supporting spring in the middle of described welding hole slot, connecting on supporting spring the adsorptivity coating that is coated with tin being adsorbed.
Further, described clamp base is provided with circuit board fixing device, and circuit board fixing device comprises a cover plate, and an end of cover plate is connected with clamp base by connecting axle, and the other end of cover plate is connected with clamp base by buckle structure; Be provided with the clamp springs post on described cover plate, the clamp springs post comprises screw pole, and screw pole passes cover plate and is connected with presser feet at its head, is provided with the clamping Compress Spring between presser feet and cover plate.
Further, described buckle structure comprises a lever buckling body, is provided with lever shaft at lever buckling body middle part, at an end of lever buckling body, is provided with the buckle Compress Spring, and the other end of lever buckling body is provided with buckle.
Further, also be provided with the circuit board locating piece on described clamp base.
The invention has the beneficial effects as follows: after having adopted said structure, due to the connection supporting spring that has adopted with absorbent coating, can be after completing automatic welding, unnecessary tin material is adsorbed onto to connect on supporting spring takes away, the tin phenomenon can not occur to connect, do not need manually to reprocess, reduced cost of labor, and the quality of the product that improves.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of the bottom of clamp base of the present invention.
In figure: 1, clamp base; 2, buckle structure; 3, circuit board locating piece; 4, welding hole slot; 5, presser feet; 6, cover plate; 7, screw pole; 8, connect supporting spring.
The specific embodiment
A kind of welding circuit board that solves connects the automatic welding fixture of tin as depicted in figs. 1 and 2, comprise clamp base 1, clamp base 1 is provided with welding hole slot 4, be provided with circuit board fixing device on clamp base 1, be provided with and connect supporting spring 8 in the middle of described welding hole slot 4, connecting on supporting spring 8 the adsorptivity coating that is coated with tin being adsorbed; Described circuit board fixing device comprises a cover plate 6, and an end of cover plate 6 is connected with clamp base 1 by connecting axle, and the other end of cover plate 6 is connected with clamp base 1 by buckle structure 2; Be provided with the clamp springs post on described cover plate 6, the clamp springs post comprises screw pole 7, and screw pole 7 passes cover plate 6 and is connected with presser feet 5 at its head, is provided with the clamping Compress Spring between presser feet 5 and cover plate 6; Described buckle structure 2 comprises a lever buckling body, is provided with lever shaft at lever buckling body middle part, at an end of lever buckling body, is provided with the buckle Compress Spring, and the other end of lever buckling body is provided with buckle; Also be provided with circuit board locating piece 3 on described clamp base 2.
in the time of operation, at first the circuit board that needs is welded is placed on clamp base 1, by circuit board locating piece 3, circuit board is fixed on clamp base 1, and the leg that needs welding is positioned at welding hole slot 4 and the close supporting spring 8 that connects, cover plate 6 on circuit board is fixed on clamp base 1 by buckle structure 2, presser feet 5 on cover plate 6 is pressed on circuit board, owing to there being the clamping Compress Spring can not cause damage to circuit board surface, the fixture that clamping is good is fixed on streamline, Wave soldering apparatus welds leg automatically, the adsorptivity coating that after welding, unnecessary tin material is connected on supporting spring 8 adsorbs to walk, not there will be and connect the tin phenomenon.
It is emphasized that: above is only preferred embodiment of the present invention, not the present invention is done any pro forma restriction, every foundation technical spirit of the present invention, to any simple modification, equivalent variations and modification that above embodiment does, all still belongs in the scope of technical solution of the present invention.
Claims (4)
1. one kind solves welding circuit board and connects the automatic welding fixture of tin, comprise clamp base (1), clamp base (1) is provided with welding hole slot (4), it is characterized in that: be provided with in the middle of described welding hole slot (4) and connect supporting spring (8), connecting on supporting spring (8) the adsorptivity coating that is coated with tin being adsorbed.
2. circuit board automatic welding fixture according to claim 1, it is characterized in that: described clamp base (1) is provided with circuit board fixing device, circuit board fixing device comprises a cover plate (6), one end of cover plate (6) is connected with clamp base (1) by connecting axle, and the other end of cover plate (6) is connected with clamp base (1) by buckle structure (2); Be provided with the clamp springs post on described cover plate (6), the clamp springs post comprises screw pole (7), screw pole (7) passes cover plate (6) and is connected with presser feet (5) at its head, is provided with the clamping Compress Spring between presser feet (5) and cover plate (6).
3. circuit board automatic welding fixture according to claim 2, it is characterized in that: described buckle structure (2) comprises a lever buckling body, be provided with lever shaft at lever buckling body middle part, at an end of lever buckling body, be provided with the buckle Compress Spring, the other end of lever buckling body is provided with buckle.
4. circuit board automatic welding fixture according to claim 1, is characterized in that: also be provided with circuit board locating piece (3) on described clamp base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103405490A CN103386530A (en) | 2013-08-07 | 2013-08-07 | Automatic welding jig for solving tin connection problem during circuit board welding process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103405490A CN103386530A (en) | 2013-08-07 | 2013-08-07 | Automatic welding jig for solving tin connection problem during circuit board welding process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103386530A true CN103386530A (en) | 2013-11-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103405490A Pending CN103386530A (en) | 2013-08-07 | 2013-08-07 | Automatic welding jig for solving tin connection problem during circuit board welding process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103386530A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894700A (en) * | 2014-03-24 | 2014-07-02 | 江苏海天微电子科技有限公司 | Metal assembly welding tool |
| CN105880823A (en) * | 2016-05-30 | 2016-08-24 | 重庆航伟光电科技有限公司 | 4PIN hot pressboard for welding of optical fibers |
| CN108098232A (en) * | 2018-01-30 | 2018-06-01 | 中国电子科技集团公司第三十八研究所 | The array holder and the welding method using the fixture of a kind of parallel seam welding capping |
| CN109676209A (en) * | 2019-01-23 | 2019-04-26 | 江苏爱仕达电子有限公司 | A kind of working method of the circuit board soldering tin workbench for remote controler |
Citations (6)
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| CN2569519Y (en) * | 2002-09-23 | 2003-08-27 | 华为技术有限公司 | Welding general tray for print circuit board |
| CN2616333Y (en) * | 2003-05-06 | 2004-05-19 | 华硕电脑股份有限公司 | Tool frame with tin-sticky function |
| CN2629388Y (en) * | 2003-06-20 | 2004-07-28 | 顺德市顺达电脑厂有限公司 | Soldering set |
| CN2817293Y (en) * | 2005-03-15 | 2006-09-13 | 上海环达计算机科技有限公司 | Printed circuit-board tray |
| CN101184375A (en) * | 2007-12-18 | 2008-05-21 | 苏州明富自动化设备有限公司 | Clamping apparatus for PCB |
| CN202738275U (en) * | 2012-04-20 | 2013-02-13 | 东莞市水晶电子科技有限公司 | Wave soldering jig capable of preventing solder bridge |
-
2013
- 2013-08-07 CN CN2013103405490A patent/CN103386530A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2569519Y (en) * | 2002-09-23 | 2003-08-27 | 华为技术有限公司 | Welding general tray for print circuit board |
| CN2616333Y (en) * | 2003-05-06 | 2004-05-19 | 华硕电脑股份有限公司 | Tool frame with tin-sticky function |
| CN2629388Y (en) * | 2003-06-20 | 2004-07-28 | 顺德市顺达电脑厂有限公司 | Soldering set |
| CN2817293Y (en) * | 2005-03-15 | 2006-09-13 | 上海环达计算机科技有限公司 | Printed circuit-board tray |
| CN101184375A (en) * | 2007-12-18 | 2008-05-21 | 苏州明富自动化设备有限公司 | Clamping apparatus for PCB |
| CN202738275U (en) * | 2012-04-20 | 2013-02-13 | 东莞市水晶电子科技有限公司 | Wave soldering jig capable of preventing solder bridge |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894700A (en) * | 2014-03-24 | 2014-07-02 | 江苏海天微电子科技有限公司 | Metal assembly welding tool |
| CN103894700B (en) * | 2014-03-24 | 2016-03-30 | 江苏海天微电子科技有限公司 | A kind of metalwork bond pads frock |
| CN105880823A (en) * | 2016-05-30 | 2016-08-24 | 重庆航伟光电科技有限公司 | 4PIN hot pressboard for welding of optical fibers |
| CN105880823B (en) * | 2016-05-30 | 2018-07-27 | 重庆航伟光电科技有限公司 | Optical fiber welding 4PIN heating platens |
| CN108098232A (en) * | 2018-01-30 | 2018-06-01 | 中国电子科技集团公司第三十八研究所 | The array holder and the welding method using the fixture of a kind of parallel seam welding capping |
| CN109676209A (en) * | 2019-01-23 | 2019-04-26 | 江苏爱仕达电子有限公司 | A kind of working method of the circuit board soldering tin workbench for remote controler |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131113 |