CN104325207A - Tin carrier, welding machine and method for preventing connecting tin short circuit - Google Patents
Tin carrier, welding machine and method for preventing connecting tin short circuit Download PDFInfo
- Publication number
- CN104325207A CN104325207A CN201310309761.0A CN201310309761A CN104325207A CN 104325207 A CN104325207 A CN 104325207A CN 201310309761 A CN201310309761 A CN 201310309761A CN 104325207 A CN104325207 A CN 104325207A
- Authority
- CN
- China
- Prior art keywords
- tin
- carrier
- sheet
- welded
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/42—Printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/04—Soldering or other types of metallurgic bonding
- H05K2203/0445—Removing excess solder on pads; removing solder bridges, e.g. for repairing or reworking
Abstract
The invention provides a tin carrier, a welding machine and a method for preventing connecting tin short circuit. The tin carrier comprises a body; an opening is formed in the body; the tin carrier further comprises tin absorbing pieces for absorbing surplus welding tin; at least parts of the tin absorbing pieces are located in the opening. In the welding operation process, to-be-welded circuit boards are arranged on the tin carrier; to-be-welded parts are inserted into the to-be-welded circuit boards; pins of the to-be-welded parts are arranged in the opening. According to the tin absorbing pieces on the tin carrier, the surplus welding tin, causing the connecting tin short circuit, on pins can be absorbed by the tin absorbing pieces on the tin carrier; it is ensured that the pins cannot be communicated through the welding tin, and therefore occurring of the connecting tin short circuit can be avoided. The good welding quality is ensured.
Description
Technical field
The present invention relates to welding field, more specifically, relate to one and cross tin carrier, bonding machine and anti-even tin short-circuiting method.
Background technology
Soldering is connection means conventional in Electronic Assemblies industry, is connected on circuit board by electronic devices and components by scolding tin.But, be designed with defect due to some electronic product, or welding equipment or technique defectiveness, easily occur in welding process to connect tin short circuit phenomenon.Scolding tin between electronic devices and components pin is too much, and cause different pins to be shorted and link together, the circuit causing having welded cannot normally run by this.
Carry out repair welding by subsequent handling to the solder joint connecting tin short circuit in prior art, thus solve the problem of contact short circuit, but this remedial measure can reduce production efficiency, the quality of welding spot that the quality of welding spot of manual repair welding does not in addition have machine to weld is high.
Summary of the invention
The present invention aims to provide and a kind of cross tin carrier, bonding machine and anti-ly connect tin short-circuiting method, easily there is to connect the problem of tin short circuit in the welding process solving prior art.
For solving the problems of the technologies described above, according to an aspect of the present invention, providing and a kind of crossing tin carrier, comprising body, body is provided with opening, cross tin carrier and also comprise and steal tin sheet for what absorb unnecessary scolding tin, and steal tin sheet be arranged in opening at least partially.
Further, steal tin sheet to be connected with body.
Further, the part being positioned at edge of opening of body offers recess, steals tin sheet and is arranged in recess.
Further, steal tin sheet to be made up of nickel or surface has nickel coating.
Further, the thickness stealing tin sheet is 0.5 millimeter to 1.5 millimeters.
According to a second aspect of the invention, additionally provide a kind of bonding machine, comprised tin carrier, tin carrier is above-mentioned tin carrier excessively excessively.
Further, bonding machine is Wave crest Welding machine.
According to a third aspect of the present invention, additionally provide a kind of anti-even tin short-circuiting method, comprise: the circuit board to be welded being inserted with to-be-welded pieces was fixed on tin carrier, and make the pin of to-be-welded pieces be placed in the opening of tin carrier, the anti-tin short-circuiting method that connects also comprises: arrange at opening part and steal tin sheet, surreptitiously tin sheet is made to block a part of opening, to absorb scolding tin unnecessary between pin.
Further, surreptitiously tin sheet and pin are arranged at intervals.
Further, tin sheet and circuit board contacts to be welded is stolen.
In welding operation process, circuit board to be welded was arranged on tin carrier, and to-be-welded pieces is plugged on circuit board to be welded, and the pin of to-be-welded pieces is arranged in opening.The unnecessary scolding tin of the company's of the causing tin short circuit on pin can suck by the surreptitiously tin sheet crossed on tin carrier of the present invention, ensures to be communicated with by scolding tin between each pin, thus the generation of the company's of avoiding tin short circuit phenomenon, ensure that good welding quality.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 diagrammatically illustrates the schematic diagram crossing tin carrier in the present invention;
Fig. 2 diagrammatically illustrates the partial enlarged drawing crossing tin carrier in Fig. 1 of the present invention;
Fig. 3 diagrammatically illustrates the schematic diagram crossing the back side of tin carrier in the present invention; And
Fig. 4 diagrammatically illustrates the side view cutaway drawing crossing tin carrier in the present invention.
Reference numeral in figure: 10, body; 11, opening; 20, tin sheet is stolen; 30, to-be-welded pieces; 31, pin; 32, to-be-welded pieces body; 40, circuit board to be welded.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
According to a first aspect of the invention, provide one and cross tin carrier, as shown in Figures 1 to 4, this is crossed tin carrier and comprises body 10, body 10 is provided with opening 11, crosses tin carrier and also comprise and steal tin sheet 20 for what absorb unnecessary scolding tin, and steal tin sheet 20 be arranged in opening 11 at least partially.
In welding operation process, circuit board 40 to be welded was arranged on tin carrier, and to-be-welded pieces 30 is plugged on circuit board 40 to be welded, and the pin 31 of to-be-welded pieces 30 is arranged in opening 11.The unnecessary scolding tin of the company's of the causing tin short circuit on pin 31 can suck by the surreptitiously tin sheet 20 crossed on tin carrier of the present invention, ensures to be communicated with by scolding tin between each pin 31, thus the generation of the company's of avoiding tin short circuit phenomenon, ensure that good welding quality.
Preferably, steal tin sheet 20 to be connected with body 10.
Preferably, the part being positioned at opening 11 edge of body 10 offers recess, steals tin sheet 20 and is arranged in recess.Steal tin sheet 20 to embed in body 10, coordinated tin carrier to use together, in scolding tin process, draw unnecessary tin, reduce the generation connecting tin short circuit, ensure the quality of product.
Preferably, steal tin sheet 20 to be made up of nickel or surface has nickel coating.Preferably, the thickness stealing tin sheet 20 is 0.5 millimeter to 1.5 millimeters.Preferably, the zinc-plated tinplate that tin sheet 20 is 1 millimeters thick is stolen.
Tin sheet 20 of stealing of the present invention is in use arranged accordingly with the pin 31 of multiple to-be-welded pieces 30, and has certain intervals with pin 31.Steal the shape of tin sheet 20 near the edge of pin 31 identical with the shape of multiple pin 31 successively line.The shape of stealing tin sheet 20 carries out designing according to the profile of to-be-welded pieces 30 with circuit board 40 to be welded.
According to a second aspect of the invention, additionally provide a kind of bonding machine, comprised tin carrier, tin carrier is above-mentioned tin carrier excessively excessively.
Tin carrier structure excessively of the present invention is simple, and long service life, can siphon away unnecessary scolding tin in welding process, the generation of the company's of preventing tin short circuit.The phenomenon adopting the bonding machine crossing tin carrier of the present invention that short circuit occurs to contact in welding process obviously reduces, and the circuit board welded does not need later stage repair welding again, which improves production efficiency, improves the quality of product, and has saved production cost.
Preferably, bonding machine is Wave crest Welding machine.
According to a third aspect of the present invention, additionally provide a kind of anti-even tin short-circuiting method, comprise: the circuit board to be welded 40 being inserted with to-be-welded pieces 30 was fixed on tin carrier, and make the pin 31 of to-be-welded pieces 30 be placed in the opening 11 of tin carrier, the anti-tin short-circuiting method that connects also comprises: arrange at opening 11 place and steal tin sheet 20, surreptitiously tin sheet 20 is made to block a part of opening 11, to absorb scolding tin unnecessary between pin 31.
Stealing tin sheet 20 is above-mentioned surreptitiously tin sheets 20, and can siphon away scolding tin unnecessary on pin 31, making can not by scolding tin shortage road between pin 31.The scolding tin stolen on tin sheet 20 can use the instruments such as suction gun to remove easily.
Preferably, steal tin sheet 20 to arrange at intervals with pin 31.The distance at interval is arranged according to the distance between each pin 31, to ensure that surreptitiously tin sheet 20 can siphon away the scolding tin causing short circuit between pin 31.
Preferably, steal tin sheet 20 to contact with circuit board 40 to be welded.In order to prevent the scolding tin stolen on tin sheet 20 from surreptitiously piling up between tin sheet 20 and circuit board to be welded 40 and solidifying, stealing tin sheet 20 needs to contact with circuit board 40 to be welded.
Preferably, anti-company anti-ly when soldering short-circuiting method is applicable to wave-soldering connects tin short circuit.
As shown in Figures 2 and 4, to-be-welded pieces 30 is plugged on circuit board 40 to be welded, circuit board 40 to be welded is fixed on opening 11 place by the body 10 crossing tin carrier, steal tin sheet 20 and be also fixed on opening part, the to-be-welded pieces body 32 of to-be-welded pieces 30 is separately positioned on the both sides of circuit board 40 to be welded with stealing tin sheet 20, steal the setting at tin sheet 20 and pin 31 interval.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. cross tin carrier for one kind, comprise body (10), described body (10) is provided with opening (11), it is characterized in that, the described tin carrier crossed also comprises and steals tin sheet (20) for what absorb unnecessary scolding tin, and described steal tin sheet (20) be arranged in described opening (11) at least partially.
2. tin carrier excessively according to claim 1, is characterized in that, described tin sheet (20) of stealing is connected with described body (10).
3. tin carrier excessively according to claim 1, it is characterized in that, the part being positioned at described opening (11) edge of described body (10) offers recess, and described tin sheet (20) of stealing is arranged in described recess.
4. tin carrier excessively according to claim 1, is characterized in that, described surreptitiously tin sheet (20) is made up of nickel or surface has nickel coating.
5. tin carrier excessively according to claim 1, is characterized in that, the described thickness stealing tin sheet (20) is 0.5 millimeter to 1.5 millimeters.
6. a bonding machine, comprised tin carrier, it is characterized in that, described tin carrier is excessively the tin carrier excessively according to any one of claim 1 to 5.
7. bonding machine according to claim 6, is characterized in that, described bonding machine is Wave crest Welding machine.
8. an anti-even tin short-circuiting method, comprise: the circuit board to be welded (40) being inserted with to-be-welded pieces (30) was fixed on tin carrier, and make the pin of described to-be-welded pieces (30) (31) be placed in the described opening (11) crossing tin carrier, it is characterized in that, the described anti-tin short-circuiting method that connects also comprises:
Arrange at described opening (11) place and steal tin sheet (20), make described tin sheet (20) of stealing block a part of described opening (11), to absorb scolding tin unnecessary between described pin (31).
9. anti-even tin short-circuiting method according to claim 8, is characterized in that, described tin sheet (20) of stealing is arranged at intervals with described pin (31).
10. anti-even tin short-circuiting method according to claim 8, is characterized in that, described tin sheet (20) of stealing contacts with described circuit board to be welded (40).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310309761.0A CN104325207A (en) | 2013-07-22 | 2013-07-22 | Tin carrier, welding machine and method for preventing connecting tin short circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310309761.0A CN104325207A (en) | 2013-07-22 | 2013-07-22 | Tin carrier, welding machine and method for preventing connecting tin short circuit |
Publications (1)
Publication Number | Publication Date |
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CN104325207A true CN104325207A (en) | 2015-02-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310309761.0A Pending CN104325207A (en) | 2013-07-22 | 2013-07-22 | Tin carrier, welding machine and method for preventing connecting tin short circuit |
Country Status (1)
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CN (1) | CN104325207A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104869760A (en) * | 2015-04-24 | 2015-08-26 | 深圳极智联合科技股份有限公司 | Welding process of optical assembly |
CN106211628A (en) * | 2016-08-31 | 2016-12-07 | 安徽赛福电子有限公司 | Electronic component fast welding T-Ring |
CN115533245A (en) * | 2022-12-05 | 2022-12-30 | 广东杰初照明有限公司 | Wave soldering device for lighting circuit board |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5092035A (en) * | 1990-09-10 | 1992-03-03 | Codex Corporation | Method of making printed circuit board assembly |
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 |
JP2005044998A (en) * | 2003-07-22 | 2005-02-17 | Nissan Motor Co Ltd | Mask for partial soldering, and partial soldering method |
CN101636045A (en) * | 2008-07-24 | 2010-01-27 | 英业达股份有限公司 | Bearing plate for wave-soldering device |
CN203356806U (en) * | 2013-07-22 | 2013-12-25 | 珠海格力电器股份有限公司 | Tinning carrier and welding machine |
-
2013
- 2013-07-22 CN CN201310309761.0A patent/CN104325207A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5092035A (en) * | 1990-09-10 | 1992-03-03 | Codex Corporation | Method of making printed circuit board assembly |
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 |
JP2005044998A (en) * | 2003-07-22 | 2005-02-17 | Nissan Motor Co Ltd | Mask for partial soldering, and partial soldering method |
CN101636045A (en) * | 2008-07-24 | 2010-01-27 | 英业达股份有限公司 | Bearing plate for wave-soldering device |
CN203356806U (en) * | 2013-07-22 | 2013-12-25 | 珠海格力电器股份有限公司 | Tinning carrier and welding machine |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104869760A (en) * | 2015-04-24 | 2015-08-26 | 深圳极智联合科技股份有限公司 | Welding process of optical assembly |
CN106211628A (en) * | 2016-08-31 | 2016-12-07 | 安徽赛福电子有限公司 | Electronic component fast welding T-Ring |
CN106211628B (en) * | 2016-08-31 | 2019-05-21 | 安徽赛福电子有限公司 | Electronic component rapid welding ring |
CN115533245A (en) * | 2022-12-05 | 2022-12-30 | 广东杰初照明有限公司 | Wave soldering device for lighting circuit board |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150204 |
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RJ01 | Rejection of invention patent application after publication |