CN104526176A - Rectifier bridge diode lead welding method and die - Google Patents
Rectifier bridge diode lead welding method and die Download PDFInfo
- Publication number
- CN104526176A CN104526176A CN201410833007.1A CN201410833007A CN104526176A CN 104526176 A CN104526176 A CN 104526176A CN 201410833007 A CN201410833007 A CN 201410833007A CN 104526176 A CN104526176 A CN 104526176A
- Authority
- CN
- China
- Prior art keywords
- rectifier bridge
- welding
- baffle plate
- diode
- weld mold
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000011324 bead Substances 0.000 claims abstract description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- 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
- B23K2101/40—Semiconductor devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Rectifiers (AREA)
Abstract
The invention discloses a rectifier bridge diode lead welding method. According to the method, a rectifier bridge is placed in a cavity of a welding die, the cavity is provided with baffles the same as diodes on the rectifier bridge in number, the baffles are located on one sides of the corresponding diodes and are 2 mm to 10 mm lower than the corresponding diodes in height, the diodes are welded in a helical welding mode, welding beads or residues generated in the welding process totally flow to the baffles, welding of the rectifier is finished. The rectifier bridge diode lead welding method and die are simple in principle and convenient to operate, produced products are good in quality, it can be effectively avoided that the welding beads or residues flow into the rectifier bridge, the die manufacturing cost is low, and good economical efficiency is achieved.
Description
Technical field
The present invention relates to a kind of welding method and mould of rectifier bridge diode lead, belong to welding electronic elements technical field.
Background technology
In prior art, in rectifier bridge, the welding manner of diode generally adopts artificial or mechanical system, right rectifier bridge belongs to vehicle key parts, clamping or other modes can not be adopted to carry out to rectifier bridge in welding, make the welding amount of labour large, in welding process, produce a large amount of bead or dregs simultaneously, this bead or dregs flow in rectifier bridge and cause rectifier bridge internal short-circuit, cause the destruction of rectifier bridge, make the rectifier bridge total quality of production not high, cause great waste.
Summary of the invention
The object of the invention is: welding method and mould that a kind of rectifier bridge diode lead is provided, can effectively avoid bead or dregs to flow in rectifier bridge, to overcome the deficiencies in the prior art.
Technical scheme of the present invention
A kind of welding method of rectifier bridge diode lead, rectifier bridge is placed in the cavity structure of weld mold, cavity structure arranges the baffle plate consistent with number of diodes on rectifier bridge, and baffle plate be positioned at corresponding diode side and height lower than corresponding diode 2mm-10mm, adopt oblique welding manner to weld diode, make the bead of formation in welding or residue all flow to welding baffle plate completing rectifier bridge.
In the welding method of aforesaid a kind of rectifier bridge diode lead, baffle plate arranges at least two groove line, and groove line extends weld mold.
A kind of weld mold of rectifier bridge diode lead, comprise the weld mold main body being provided with cavity structure, described cavity structure shape is consistent with the contour structures of rectifier bridge, and at the baffle plate consistent with number of diodes on rectifier bridge along limit setting of cavity structure, baffle plate is positioned at corresponding diode side.
In the weld mold of aforesaid a kind of rectifier bridge diode lead, described height of baffle plate, lower than corresponding diode 2mm-10mm, by arranging baffle plate lower than corresponding diode, makes the bead formed naturally drop on baffle plate.
In the weld mold of aforesaid a kind of rectifier bridge diode lead, baffle surface arranges at least 2 groove line, and groove line extends weld mold main body, bead or dregs to flow in groove line and flow to outside weld mold along groove line.
Owing to have employed technique scheme, compared with prior art, the principle of the invention is simple, easy to operate, the good product quality produced, and can effectively avoid bead or dregs to flow in rectifier bridge, cheap by the cost of manufacture of mould of the present invention, there is good business efficiency.
Accompanying drawing explanation
Accompanying drawing 1 is structure top view of the present invention;
Accompanying drawing 2 is structural front view of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described in detail, but not as any limitation of the invention.
Embodiments of the invention: a kind of welding method of rectifier bridge diode lead, rectifier bridge is placed in the cavity structure of weld mold, cavity structure arranges the baffle plate consistent with number of diodes on rectifier bridge, and baffle plate be positioned at corresponding diode side and height lower than corresponding diode 2mm-10mm, oblique welding manner is adopted to weld diode, the bead of formation in welding or residue is made all to flow to welding baffle plate completing rectifier bridge, baffle plate arranges at least two groove line, and groove line extends weld mold.
A kind of weld mold of rectifier bridge diode lead constructed by said method, as shown in drawings, comprise weld mold 1 main body being provided with cavity structure 2, described cavity structure 2 shape is consistent with the contour structures of rectifier bridge, at the baffle plate 3 consistent with number of diodes on rectifier bridge along limit setting of cavity structure 2, baffle plate 3 is positioned at corresponding diode side, and this baffle plate 3 height is lower than corresponding diode 2mm-10mm, at least 2 groove line 4 are set on the surface at baffle plate 3, and groove line 4 extends weld mold 1 main body.
During use, rectifier bridge is placed in cavity structure, and make the diode location to be welded on rectifier bridge and baffle plate one_to_one corresponding, then weld diode.
Claims (5)
1. the welding method of a rectifier bridge diode lead, it is characterized in that: rectifier bridge is placed in the cavity structure of weld mold, cavity structure arranges the baffle plate consistent with number of diodes on rectifier bridge, and baffle plate be positioned at corresponding diode side and height lower than corresponding diode 2mm-10mm, adopt oblique welding manner to weld diode, make the bead of formation in welding or residue all flow to welding baffle plate completing rectifier bridge.
2. the welding method of a kind of rectifier bridge diode lead according to claim 2, is characterized in that: on baffle plate, arrange at least two groove line, groove line extends weld mold.
3. the weld mold of a rectifier bridge diode lead, comprise weld mold (1) main body being provided with cavity structure (2), it is characterized in that: described cavity structure (2) shape is consistent with the contour structures of rectifier bridge, at the baffle plate (3) consistent with number of diodes on rectifier bridge along limit setting of cavity structure (2), baffle plate (3) is positioned at corresponding diode side.
4. the weld mold of a kind of rectifier bridge diode lead according to claim 3, is characterized in that: described baffle plate (3) height is lower than corresponding diode 2mm-10mm.
5. the weld mold of a kind of rectifier bridge diode lead according to claim 3, it is characterized in that: arrange at least 2 groove line (4) on the surface at baffle plate (3), and groove line (4) extends weld mold (1) main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410833007.1A CN104526176B (en) | 2014-12-29 | 2014-12-29 | The welding method of a kind of rectifier bridge diode lead and mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410833007.1A CN104526176B (en) | 2014-12-29 | 2014-12-29 | The welding method of a kind of rectifier bridge diode lead and mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104526176A true CN104526176A (en) | 2015-04-22 |
| CN104526176B CN104526176B (en) | 2016-09-28 |
Family
ID=52841904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410833007.1A Active CN104526176B (en) | 2014-12-29 | 2014-12-29 | The welding method of a kind of rectifier bridge diode lead and mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104526176B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52138453A (en) * | 1976-05-17 | 1977-11-18 | Matsushita Electric Ind Co Ltd | Electrodes for welding lead wires |
| CN2923151Y (en) * | 2006-05-17 | 2007-07-18 | 许晓华 | Rectistack and lead-out-wire welding-fixing device |
| CN101752992A (en) * | 2008-12-17 | 2010-06-23 | 郭慧 | automobile rectifier bracket |
| CN202129578U (en) * | 2011-05-06 | 2012-02-01 | 北京工业大学 | Clamp apparatus for butt welding of square or flat test specimens |
| CN202571692U (en) * | 2012-06-04 | 2012-12-05 | 扬州扬杰电子科技股份有限公司 | Welding die for rectifier bridge frame |
| CN103187882A (en) * | 2011-12-28 | 2013-07-03 | 贵州雅光电子科技股份有限公司 | High-power vehicular rectifier bridge and fabrication method thereof |
| CN203526759U (en) * | 2013-11-08 | 2014-04-09 | 深圳雷曼光电科技股份有限公司 | Wave soldering clamp |
| CN103962772A (en) * | 2013-02-04 | 2014-08-06 | 西安永电电气有限责任公司 | IGBT (insulated gate bipolar transistor) once-bonding tooling and assembly method thereof |
| CN204366284U (en) * | 2014-12-29 | 2015-06-03 | 贵州雅光电子科技股份有限公司 | A kind of weld mold of rectifier bridge diode lead |
-
2014
- 2014-12-29 CN CN201410833007.1A patent/CN104526176B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52138453A (en) * | 1976-05-17 | 1977-11-18 | Matsushita Electric Ind Co Ltd | Electrodes for welding lead wires |
| CN2923151Y (en) * | 2006-05-17 | 2007-07-18 | 许晓华 | Rectistack and lead-out-wire welding-fixing device |
| CN101752992A (en) * | 2008-12-17 | 2010-06-23 | 郭慧 | automobile rectifier bracket |
| CN202129578U (en) * | 2011-05-06 | 2012-02-01 | 北京工业大学 | Clamp apparatus for butt welding of square or flat test specimens |
| CN103187882A (en) * | 2011-12-28 | 2013-07-03 | 贵州雅光电子科技股份有限公司 | High-power vehicular rectifier bridge and fabrication method thereof |
| CN202571692U (en) * | 2012-06-04 | 2012-12-05 | 扬州扬杰电子科技股份有限公司 | Welding die for rectifier bridge frame |
| CN103962772A (en) * | 2013-02-04 | 2014-08-06 | 西安永电电气有限责任公司 | IGBT (insulated gate bipolar transistor) once-bonding tooling and assembly method thereof |
| CN203526759U (en) * | 2013-11-08 | 2014-04-09 | 深圳雷曼光电科技股份有限公司 | Wave soldering clamp |
| CN204366284U (en) * | 2014-12-29 | 2015-06-03 | 贵州雅光电子科技股份有限公司 | A kind of weld mold of rectifier bridge diode lead |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104526176B (en) | 2016-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Rectifier bridge diode lead welding method and die Effective date of registration: 20170116 Granted publication date: 20160928 Pledgee: Bank of Guiyang Limited by Share Ltd. high tech branch Pledgor: GUIZHOU YAGUANG ELECTRONICS TECHNOLOGY Co.,Ltd. Registration number: 2017990000037 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200317 Granted publication date: 20160928 Pledgee: Bank of Guiyang Limited by Share Ltd. high tech branch Pledgor: GUIZHOU YAGUANG ELECTRONICS TECHNOLOGY Co.,Ltd. Registration number: 2017990000037 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Welding Method and Mold for Rectifier Bridge Diode Leads Effective date of registration: 20230627 Granted publication date: 20160928 Pledgee: Bank of Communications Co.,Ltd. Guizhou Branch Pledgor: GUIZHOU YAGUANG ELECTRONICS TECHNOLOGY Co.,Ltd. Registration number: Y2023520000026 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20160928 Pledgee: Bank of Communications Co.,Ltd. Guizhou Branch Pledgor: GUIZHOU YAGUANG ELECTRONICS TECHNOLOGY Co.,Ltd. Registration number: Y2023520000026 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Welding Method and Mold for Rectifier Bridge Diode Leads Granted publication date: 20160928 Pledgee: Bank of Communications Co.,Ltd. Guizhou Branch Pledgor: GUIZHOU YAGUANG ELECTRONICS TECHNOLOGY Co.,Ltd. Registration number: Y2024520000024 |