CN103401122A - Sheet-type flexible connection welding method - Google Patents
Sheet-type flexible connection welding method Download PDFInfo
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- CN103401122A CN103401122A CN2013103664226A CN201310366422A CN103401122A CN 103401122 A CN103401122 A CN 103401122A CN 2013103664226 A CN2013103664226 A CN 2013103664226A CN 201310366422 A CN201310366422 A CN 201310366422A CN 103401122 A CN103401122 A CN 103401122A
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- sheet
- flexible coupling
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Abstract
The invention relates to a sheet-type flexible connection welding method which comprises the following steps of blanking, milling copper sheets, welding one end of each copper sheet and welding the other end of each copper sheet. With the adoption of the sheet-type flexible connection welding method, the unwelded multilayer copper sheets are firmly fixed by a simple fixture, so that the uniformity of final lengths of the copper sheets of a sheet-type flexible connection product can be controlled precisely; the regularity of the copper sheets in a flexible connection manufacturing process is ensured effectively; and subsequent welding and mounting operation is facilitated.
Description
Technical field
The present invention relates to the electrical connection field, specifically a kind of chip welding method that is flexible coupling.
Background technology
Electrical connection broadly refers to the set of all electric loops in electric product, comprises power supply link such as attaching plug, power supply terminal etc., power line, inner lead, interior part connecting part etc.; Sense stricto electrical connection only refers to all modes that interiors of products couples together different conductor.Electrical connection comprises: binding post, PCB connector, industrial connector, terminal box, heavy-duty connector, cable, cable joint, guard grating, contact etc.For unified term, general alleged electrical connection refers to sense stricto electrical connection, and refers to sensu lato electrical connection with the electrical connection assembly.Electrical connection is widely used in the fields such as electronics, electric, industrial production, capital construction, chemical industry, harbour, machinery, national defence, Industry Control.
Wherein, being flexible coupling is a kind of connection in logic between the field apparatus application process, from material, is divided into copper and is flexible coupling, and stainless steel soft connects.The copper Related products such as being applicable to various High-Voltage Electrical Appliances, vaccum electric apparatus, mine explosion-proof switch and automobile, locomotive that is flexible coupling is done the use that is flexible coupling, and adopts bare copper wire or tin-coated copper litzendraht wire (twisted wire), and method is made with colding pressing.
In copper is flexible coupling, be divided into again that chip is flexible coupling, the rope formula is flexible coupling two kinds, wherein, it is generally the copper foil that multilayer is different in size that chip is flexible coupling, by spot welding, be connected on contact, in the ideal situation, because copper foil length is arranged from long to short, when the copper foil that a group is arranged from long to short simultaneously bent to certain angle to shorter copper foil, copper foil group two ends just there will be the state that flushes simultaneously.But because copper foil is difficult for fixingly, and easily slide in processing, add the specific (special) requirements of spot welding, often cause the unequal phenomenon of length after not prison welding or welding.Also do not have at present a kind ofly can precisely control copper sheet length, effectively guarantee the neat and consistent of copper sheet, and the chip that is conducive to the fitting operation of the follow-up welding welding method that is flexible coupling.
Summary of the invention
The present invention, just in order to solve above technical problem, provides a kind of and can precisely control copper sheet length, effectively guarantees the neat and consistent of copper sheet, and the chip that is conducive to the fitting operation of the follow-up welding welding method that is flexible coupling.
The present invention is achieved through the following technical solutions.
A kind of chip welding method that is flexible coupling comprises following a few step:
One, blanking, according to the size that is flexible coupling, angle of bend, the copper sheet of intercepting different length;
two, mill copper sheet, the copper sheet of different length is stacked to needs quantity from being as short as length according to the order of sequence by length, with stationary fixture, at the end near need to first welding, the multilayer copper sheet is clipped, by " 7 " font fixture, the multilayer copper sheet simultaneously is bent to certain angle to shorter copper sheet again, until after the welding an end group originally flush after with stationary fixture will after the welding an end fix, to be placed on the multilayer copper sheet of stationary fixture again that to mill an end mill that will first weld on flat fixture smooth, and then will take out with the multilayer copper sheet of stationary fixture, after the transposing direction, flat by not milling a flat end mill,
Three, welding, will be welded on terminals through milling the mode of flat multiple layer of copper plate clamp pinching end by electron beam welding;
Four, follow-up welding, when the other end welds again, only need by weld jig, to fix and can be welded on terminals by the mode of electron beam welding with the multilayer copper sheet of fixture, thereby complete the welding that chip is flexible coupling.
When adopting chip of the present invention to be flexible coupling welding method, by adopting the multilayer copper sheet that simple fixture will not weld to fixedly secure, can precisely control the be flexible coupling consistency of the final copper sheet length of product of chip, effectively guarantee the regularity of copper sheet in the manufacturing process that is flexible coupling, be convenient to follow-up welding and fitting operation.
Embodiment
The invention will be further described below in conjunction with specific embodiment.
One, according to being flexible coupling size, angle of bend, the copper sheet of intercepting different length;
two, mill copper sheet, the copper sheet of different length is stacked to needs quantity from being as short as length according to the order of sequence by length, with stationary fixture, at the end near need to first welding, the multilayer copper sheet is clipped, by " 7 " font fixture, the multilayer copper sheet simultaneously is bent to certain angle to shorter copper sheet again, until after the welding an end group originally flush after with stationary fixture will after the welding an end fix, to be placed on the multilayer copper sheet of stationary fixture again that to mill an end mill that will first weld on flat fixture smooth, and then will take out with the multilayer copper sheet of stationary fixture, after the transposing direction, flat by not milling a flat end mill,
Three, will be welded on terminals through milling the mode of flat multiple layer of copper plate clamp pinching end by electron beam welding;
Four, follow-up welding, when the other end welds again, only need by weld jig, to fix and can be welded on terminals by the mode of electron beam welding with the multilayer copper sheet of fixture, thereby complete the welding that chip is flexible coupling.
When adopting chip of the present invention to be flexible coupling welding method, by adopting the multilayer copper sheet that simple fixture will not weld to fixedly secure, can precisely control the be flexible coupling consistency of the final copper sheet length of product of chip, effectively guarantee the regularity of copper sheet in the manufacturing process that is flexible coupling, be convenient to follow-up welding and fitting operation.
Claims (1)
1. chip welding method that is flexible coupling comprises following a few step:
One, blanking, according to the size that is flexible coupling, angle of bend, the copper sheet of intercepting different length;
two, mill copper sheet, the copper sheet of different length is stacked to needs quantity from being as short as length according to the order of sequence by length, with stationary fixture, at the end near need to first welding, the multilayer copper sheet is clipped, by " 7 " font fixture, the multilayer copper sheet simultaneously is bent to certain angle to shorter copper sheet again, until after the welding an end group originally flush after with stationary fixture will after the welding an end fix, to be placed on the multilayer copper sheet of stationary fixture again that to mill an end mill that will first weld on flat fixture smooth, and then will take out with the multilayer copper sheet of stationary fixture, after the transposing direction, flat by not milling a flat end mill,
Three, welding, will be welded on terminals by the electron beam welding mode through milling flat multiple layer of copper plate clamp pinching end;
Four, follow-up welding, when the other end welds again, only need by weld jig, to fix and can be welded on terminals by the mode of electron beam welding with the multilayer copper sheet of fixture, thereby complete the welding that chip is flexible coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310366422.6A CN103401122B (en) | 2013-08-21 | 2013-08-21 | A kind of chip is flexible coupling welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310366422.6A CN103401122B (en) | 2013-08-21 | 2013-08-21 | A kind of chip is flexible coupling welding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103401122A true CN103401122A (en) | 2013-11-20 |
| CN103401122B CN103401122B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310366422.6A Active CN103401122B (en) | 2013-08-21 | 2013-08-21 | A kind of chip is flexible coupling welding method |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2199838Y (en) * | 1994-08-17 | 1995-06-07 | 龙关平 | Dual-purpose welding device for conductive contact and soft connecting |
| CN201490554U (en) * | 2009-07-22 | 2010-05-26 | 中化二建集团有限公司 | Flexible joint welding fixing device for large-sized laminated copper busbar |
| CN201629205U (en) * | 2010-02-09 | 2010-11-10 | 鲁变电工有限公司 | Transformer low-voltage lead soft connecting piece |
| CN201669537U (en) * | 2010-05-13 | 2010-12-15 | 福州鑫威电器有限公司 | Welding jig for flexible-connection copper strip |
| CN102069275A (en) * | 2010-12-08 | 2011-05-25 | 河北电力设备厂 | Welding technology for flexible connection of disconnector conductive arm |
| CN201845644U (en) * | 2010-10-29 | 2011-05-25 | 江阴兴澄特种钢铁有限公司 | Connecting terminal of transformer |
| CN102723653A (en) * | 2012-03-23 | 2012-10-10 | 黄一淼 | Automatic soft metal line welding equipment |
| CN202650580U (en) * | 2012-07-13 | 2013-01-02 | 朱恒林 | Electrical flexible connector |
| CN202817064U (en) * | 2012-08-06 | 2013-03-20 | 王正尧 | Soft connector of power battery pack |
-
2013
- 2013-08-21 CN CN201310366422.6A patent/CN103401122B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2199838Y (en) * | 1994-08-17 | 1995-06-07 | 龙关平 | Dual-purpose welding device for conductive contact and soft connecting |
| CN201490554U (en) * | 2009-07-22 | 2010-05-26 | 中化二建集团有限公司 | Flexible joint welding fixing device for large-sized laminated copper busbar |
| CN201629205U (en) * | 2010-02-09 | 2010-11-10 | 鲁变电工有限公司 | Transformer low-voltage lead soft connecting piece |
| CN201669537U (en) * | 2010-05-13 | 2010-12-15 | 福州鑫威电器有限公司 | Welding jig for flexible-connection copper strip |
| CN201845644U (en) * | 2010-10-29 | 2011-05-25 | 江阴兴澄特种钢铁有限公司 | Connecting terminal of transformer |
| CN102069275A (en) * | 2010-12-08 | 2011-05-25 | 河北电力设备厂 | Welding technology for flexible connection of disconnector conductive arm |
| CN102723653A (en) * | 2012-03-23 | 2012-10-10 | 黄一淼 | Automatic soft metal line welding equipment |
| CN202650580U (en) * | 2012-07-13 | 2013-01-02 | 朱恒林 | Electrical flexible connector |
| CN202817064U (en) * | 2012-08-06 | 2013-03-20 | 王正尧 | Soft connector of power battery pack |
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| CN103401122B (en) | 2015-10-28 |
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