CN101998774B - Component wave-peak welding clamp for high-power circuit board - Google Patents

Component wave-peak welding clamp for high-power circuit board Download PDF

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Publication number
CN101998774B
CN101998774B CN 201010568355 CN201010568355A CN101998774B CN 101998774 B CN101998774 B CN 101998774B CN 201010568355 CN201010568355 CN 201010568355 CN 201010568355 A CN201010568355 A CN 201010568355A CN 101998774 B CN101998774 B CN 101998774B
Authority
CN
China
Prior art keywords
circuit board
base
pressing plate
power circuit
several
Prior art date
Application number
CN 201010568355
Other languages
Chinese (zh)
Other versions
CN101998774A (en
Inventor
孟辉
金嘉英
高长泽
王克伟
Original Assignee
天津市中环电子计算机有限公司
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 天津市中环电子计算机有限公司 filed Critical 天津市中环电子计算机有限公司
Priority to CN 201010568355 priority Critical patent/CN101998774B/en
Publication of CN101998774A publication Critical patent/CN101998774A/en
Application granted granted Critical
Publication of CN101998774B publication Critical patent/CN101998774B/en

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Abstract

The invention relates to a component wave-peak welding clamp for a high-power circuit board. The clamp comprises a plurality of clips, wherein the clips are sleeved on a plurality of location pillars, and are fixed on a base by bolts; a plurality of pressure plate location pillars are fixed on the base by bolts; pressure plates are placed on the pressure plate location pillars to ensure that the clips of clip components are pressed on the pressure plates; four anti-tin strips are fixed on four ends of the base in parallel relatively; a plurality of circuit board fixing frames are arranged on the base, wherein the fixing frame of the circuit board has the same size and shape as that of the circuit board, the inner edge is slightly smaller than the outlook size of the circuit board, and the rest part of the frame are hollowed; and a plurality of grooves with the same shape, size and position as those of tops of special components of the circuit board are reserved on the bottom of the pressure plates. The component wave-peak welding clamp for the high-power circuit board has the advantages of avoiding difficulty of subsequent maintenance, better ensuring product quality to ensure smooth performance of the production flow, better control production beats and improve the production efficiency.

Description

The components and parts wave soldering fixture of high-power circuit plate

Technical field

The present invention relates to a kind of wave soldering fixture, particularly a kind of components and parts wave soldering fixture of high-power circuit plate.

Background technology

At present, the machine transplanting of rice or hand are all directly crossed Wave crest Welding after inserting device on the circuit board, circuit board meeting modification and device failure welding after when device is too much or overweight, crossing wave soldering, need to drop into too much manpower and carry out manual maintenance, each station beat of integral production is uncontrollable, can not accomplish the streaming mode of production fully, have hidden danger of quality, production efficiency is lower.

Summary of the invention

Deficiency in view of the prior art existence, the invention provides a kind of components and parts wave soldering fixture of high-power circuit plate, can guarantee components and parts be close to circuit board and cross wave soldering after on the solder joint tin full, the technical scheme of taking is: a kind of components and parts wave soldering fixture of high-power circuit plate, comprise base, reference column, pressing plate, the pressing plate reference column, shell fragment assembly and four anti-tin bars, it is characterized in that: several shell fragment assemblies are screwed on base after being sleeved on several reference columns, several pressing plate reference columns are screwed on base, pressing plate is placed on the pressing plate reference column and the shell fragment of shell fragment assembly is pressed on the pressing plate, four anti-tin bar opposing parallel be fixed on four ends on the base; Several circuit board fixed frames are arranged on the described base, that the circuit board fixed frame is the outside is identical with circuit board outside size, shape, inner edge be undersized in the ladder edge of circuit board overall dimension, remainder is blank; There are several grooves identical with shape, overall dimension, the position at the specific components top of circuit board the bottom surface of described pressing plate.

The invention has the beneficial effects as follows: 1. utilize pressing plate and shell fragment pressure point to make particular device be close to circuit board surface fully, satisfy the specification requirement on the drawing fully, each size is met fully, avoid the difficulty of follow-up maintenance, better products quality guarantee.Carry out smoothly thereby make to produce to flow, better the production control beat is enhanced productivity.

Description of drawings

Fig. 1 is structure vertical view of the present invention.

Fig. 2 is structural front view of the present invention.

Embodiment

As shown in Figure 1, 2, the components and parts wave soldering fixture of high-power circuit plate, comprise a base 1, four reference columns 2, a pressing plate 3, four pressing plate reference columns 4, four shell fragment assemblies 5, four anti-tin bars 6, two circuit board fixed frames 7 are arranged on the described base 1, circuit board fixed frame 7 is identical for size outside outside and the circuit board, shape, inner edge be undersized in the ladder edge of circuit board overall dimension, remainder is blank; There are several grooves identical with shape, overall dimension, the position at the specific components top of circuit board the bottom surface of pressing plate 3; After four shell fragment assemblies 5 are sleeved on four reference columns 2, be screwed on base 1, four pressing plate reference columns 4 are screwed on base 1; During use, anchor clamps are placed the forward level, two circuit boards are put on two fixed frames 7, device is inserted on the circuit board plate according to technological requirement successively hand, then pressing plate 3 is pressed, make the device correspondence put into the groove of pressing plate 3 bottom surfaces, pressing plate 3 places on four pressing plate reference columns 4, then the shell fragment on four reference columns 2 is placed on the pressing plate 3, makes pressing plate 3 handles insert device and fix and be close to circuit board surface, can carry out wave soldering.

Claims (1)

1. the components and parts wave soldering fixture of a high-power circuit plate, comprise base (1), reference column (2), pressing plate (3), pressing plate reference column (4), shell fragment assembly (5) and four anti-tin bars (6), it is characterized in that: several shell fragment assemblies (5) are screwed on base (1) after being sleeved on several reference columns (2), several pressing plate reference columns (4) are screwed on base (1), it is upper and the shell fragment of shell fragment assembly (5) is pressed on the pressing plate (3) that pressing plate (3) is placed on pressing plate reference column (4), four anti-tin bars (6) opposing parallel be fixed on upper four ends of base (1); Several circuit board fixed frames (7) are arranged on the described base (1), circuit board fixed frame (7) is identical for size outside outside and the circuit board, shape, inner edge be undersized in the ladder edge of circuit board overall dimension, remainder is blank; There are several grooves identical with shape, overall dimension, the position at the specific components top of circuit board the bottom surface of described pressing plate (3).
CN 201010568355 2010-12-01 2010-12-01 Component wave-peak welding clamp for high-power circuit board CN101998774B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201010568355 CN101998774B (en) 2010-12-01 2010-12-01 Component wave-peak welding clamp for high-power circuit board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010568355 CN101998774B (en) 2010-12-01 2010-12-01 Component wave-peak welding clamp for high-power circuit board

Publications (2)

Publication Number Publication Date
CN101998774A CN101998774A (en) 2011-03-30
CN101998774B true CN101998774B (en) 2013-01-16

Family

ID=43788010

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201010568355 CN101998774B (en) 2010-12-01 2010-12-01 Component wave-peak welding clamp for high-power circuit board

Country Status (1)

Country Link
CN (1) CN101998774B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102256444A (en) * 2011-05-04 2011-11-23 昶虹电子(苏州)有限公司 Printed circuit board (PCB) carrier
CN102387670A (en) * 2011-10-29 2012-03-21 昆山明创电子科技有限公司 Solder pallet fixture
CN102489821A (en) * 2011-12-01 2012-06-13 昆山明创电子科技有限公司 Wave soldering fixture
CN103732003A (en) * 2013-12-27 2014-04-16 昆山迈致治具科技有限公司 PCB welding blowing clamping jig

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6237832B1 (en) * 1999-10-18 2001-05-29 Henry Chung Wave soldering fixture
CN2855626Y (en) * 2005-12-02 2007-01-10 中国船舶重工集团公司第七二二研究所 Holder for welding use

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5820013A (en) * 1996-07-01 1998-10-13 Innovative Soldering Technologies Adjustable support apparatus for wave soldering of printed circuit boards
US6267288B1 (en) * 1999-10-18 2001-07-31 Henry Chung Pallet for combined surface mount and wave solder manufacture of printed ciruits
TWI228955B (en) * 2003-09-30 2005-03-01 Asustek Comp Inc An adjustable fixture of frame shape

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6237832B1 (en) * 1999-10-18 2001-05-29 Henry Chung Wave soldering fixture
CN2855626Y (en) * 2005-12-02 2007-01-10 中国船舶重工集团公司第七二二研究所 Holder for welding use

Also Published As

Publication number Publication date
CN101998774A (en) 2011-03-30

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