CN103394818B - A kind of rope type is flexible coupling welding method - Google Patents
A kind of rope type is flexible coupling welding method Download PDFInfo
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- CN103394818B CN103394818B CN201310366494.0A CN201310366494A CN103394818B CN 103394818 B CN103394818 B CN 103394818B CN 201310366494 A CN201310366494 A CN 201310366494A CN 103394818 B CN103394818 B CN 103394818B
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Abstract
The present invention relates to a kind of rope type to be flexible coupling welding method, comprise following a few step: blanking; Copper sheathing is colded pressing; Milling is put down; Welding; Follow-up welding.When employing rope type of the present invention is flexible coupling welding method, owing to waiting round volume ratio of girth oval large, so can extruding mutually between copper rope in copper sheathing after flattening, thus be securely held, not easily produce displacement in operation, and by adding copper sheathing, add connective stability, by using copper sheathing, the multiply copper rope do not welded is fixedly secured, precisely can control rope type to be flexible coupling the uniformity of product final copper rope length, effectively ensure that copper rope is in the regularity in manufacturing process that is flexible coupling, be convenient to follow-up welding and operation is installed, and when follow-up welding operation, the welding of many rope layering steps can be realized easily.
Description
Technical field
The present invention relates to electrical connection art, specifically a kind of rope type is flexible coupling welding method.
Background technology
Electrical connection broadly refers to the set of all electric loops in electric product, comprises electrical power source connection part such as attaching plug, power supply terminal etc., power line, inner lead, inner connection portion etc.; Sense stricto electrical connection then only refers to all modes that different conductor couples together by interiors of products.Electrical connection comprises: binding post, PCB connector, industrial connector, terminal box, heavy-duty connector, cable, cable connector, guard grating, contact etc.In order to unified term, general alleged electrical connection refers to sense stricto electrical connection, and uses electric connection component to refer to sensu lato electrical connection.Electrical connection be widely used in electronics, electrically, industrial production, capital construction, chemical industry, harbour, machinery, national defence, the field such as Industry Control.
Wherein, being flexible coupling is a kind of connection in logic between field apparatus application process, is divided into copper to be flexible coupling from material, and stainless steel soft connects.Copper is flexible coupling and is applicable to various High-Voltage Electrical Appliances, vaccum electric apparatus, mine explosion-proof switch and the Related product such as automobile, locomotive and does the use that is flexible coupling, and adopts bare copper wire or tin-coated copper litzendraht wire (twisted wire), makes with cold compaction process.
In copper is flexible coupling, be divided into again that chip is flexible coupling, rope type is flexible coupling two kinds, wherein, it is generally by bare copper wire or tin-coated copper litzendraht wire as required that rope type is flexible coupling, and forms through single or multiple lift braiding with multiply.Owing to adopting copper stranded conductor, copper litz wire as conductor, the special-shaped conductor that two ends adopt copper pipe or client to have made to order is as terminals, pass through specially treated again, that makes is flexible coupling, there is the features such as conductance is high, anti-fatigue ability is strong, but adopt multiply to form through single or multiple lift braiding because rope type is flexible coupling, often wayward copper rope length, and copper rope incision position is also comparatively difficult to ensure the neat and consistent of card copper rope, in addition, because the copper cash wire diameter being woven into copper rope is comparatively thin, non-refractory, also there is more problem in welding aspect.Also do not have one precisely can control the copper rope length that is flexible coupling at present, and to be flexible coupling welding method with the rope type of link junction copper rope neat and consistent.
Summary of the invention
The present invention, just in order to solve above technical problem, provides one precisely can control the copper rope length that is flexible coupling, and with the copper rope neat and consistent of link junction, the rope type that conveniently can realize many rope layering step weldments is flexible coupling welding method.
The present invention is achieved through the following technical solutions.
A kind of rope type is flexible coupling welding method, comprises following a few step:
One, blanking, according to the size that is flexible coupling, rolling copper rope intercepts the copper rope needing length;
Two, copper sheathing is colded pressing, and according to the specification that is flexible coupling, chooses applicable copper sheathing, by copper rope length arrangement on demand, puts into copper sheathing, then adopts mode of colding pressing, is compressed by copper sheathing together with copper rope;
Three, milling is put down, and the copper rope of colding pressing through copper sheathing is carried out milling and puts down;
Four, weld, the copper rope after milling being put down adopts electron beam welding mode together with soldering terminals;
Five, follow-up welding, does not weld one end separately use fixture to fix by firm being flexible coupling of welding, then respectively with soldering terminals, after having welded, unclamping fixture can complete welding.
When employing rope type of the present invention is flexible coupling welding method, owing to waiting round volume ratio of girth oval large, so can extruding mutually between copper rope in copper sheathing after flattening, thus be securely held, not easily produce displacement in operation, and by adding copper sheathing, add connective stability, by using copper sheathing, the multiply copper rope do not welded is fixedly secured, precisely can control rope type to be flexible coupling the uniformity of product final copper rope length, effectively ensure that copper rope is in the regularity in manufacturing process that is flexible coupling, be convenient to follow-up welding and operation is installed, and when follow-up welding operation, the welding of many rope layering steps can be realized easily.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described.
Example is welded as with stereotyped writing copper rope layering step:
One, blanking, according to the size that is flexible coupling, rolling copper rope intercepts the eight sections of copper ropes needing length;
Two, copper sheathing is colded pressing, and according to the specification that is flexible coupling, chooses applicable copper sheathing, by stereotyped writing copper rope length arrangement on demand, puts into copper sheathing, then adopts mode of colding pressing, and is flattened by copper sheathing to about two-layer copper rope thickness, four row's copper rope length, thus is firmly connected with copper rope;
Three, milling is put down, and the copper rope of colding pressing through copper sheathing is carried out milling and puts down;
Four, weld, the stereotyped writing copper rope after milling being put down adopts electron beam welding mode together with soldering terminals, and the stereotyped writing copper rope after welding is roughly divided into two-layer up and down, the semi-finished product that are flexible coupling of every layer four row;
Five, follow-up welding, the firm semi-finished product that are flexible coupling of welding are not welded one end is two-layer is up and down divided into the first from left row, middle two rows, right row's three parts, middle two row's parts are divided into upper and lower two parts, respectively use fixture fix, then respectively with soldering terminals, after having welded, unclamp fixture and can complete welding, finished product one end of welding welds together, and the other end can realize lower leaf as required, and left and right divides many ropes layering step of row to weld.
When employing rope type of the present invention is flexible coupling welding method, owing to waiting round volume ratio of girth oval large, so can extruding mutually between copper rope in copper sheathing after flattening, thus be securely held, not easily produce displacement in operation, and by adding copper sheathing, add connective stability, by using copper sheathing, the multiply copper rope do not welded is fixedly secured, precisely can control rope type to be flexible coupling the uniformity of product final copper rope length, effectively ensure that copper rope is in the regularity in manufacturing process that is flexible coupling, be convenient to follow-up welding and operation is installed, and when follow-up welding operation, the welding of many rope layering steps can be realized easily.
Claims (1)
1. rope type is flexible coupling a welding method, comprises following a few step:
One, blanking, according to the size that is flexible coupling, rolling copper rope intercepts the copper rope needing length;
Two, copper sheathing is colded pressing, and according to the specification that is flexible coupling, chooses applicable copper sheathing, by copper rope length arrangement on demand, puts into copper sheathing, then adopts mode of colding pressing, is compressed by copper sheathing together with copper rope;
Three, milling is put down, and the copper rope of colding pressing through copper sheathing is carried out milling and puts down;
Four, weld, the copper rope after milling being put down adopts electron beam welding mode together with soldering terminals;
Five, follow-up welding, does not weld one end separately use fixture to fix by firm being flexible coupling of welding, then respectively with soldering terminals, after having welded, unclamping fixture can complete welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310366494.0A CN103394818B (en) | 2013-08-21 | 2013-08-21 | A kind of rope type is flexible coupling welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310366494.0A CN103394818B (en) | 2013-08-21 | 2013-08-21 | A kind of rope type is flexible coupling welding method |
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| Publication Number | Publication Date |
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| CN103394818A CN103394818A (en) | 2013-11-20 |
| CN103394818B true CN103394818B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310366494.0A Active CN103394818B (en) | 2013-08-21 | 2013-08-21 | A kind of rope type is flexible coupling welding method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112091398B (en) * | 2020-08-24 | 2021-11-09 | 辽宁蓝煜新材料有限公司 | Preparation method of high-voltage switch bracket |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1571731A1 (en) * | 2004-03-05 | 2005-09-07 | Minebea Co., Ltd. | Method of manufacturing a connection between a plurality of varnish-insulated conductors |
| CN102069275A (en) * | 2010-12-08 | 2011-05-25 | 河北电力设备厂 | Welding technology for flexible connection of disconnector conductive arm |
| CN102403070A (en) * | 2010-09-07 | 2012-04-04 | 上海李尔实业交通汽车部件有限公司 | Conducting wire connection method in wire harness processing and connection device |
| CN202550252U (en) * | 2012-03-07 | 2012-11-21 | 遵义长征电器产品有限公司 | Grounding device adopting flexible connection mode |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2726460B2 (en) * | 1988-11-30 | 1998-03-11 | 古河電気工業株式会社 | Flexible terminal manufacturing method |
| JP2010044887A (en) * | 2008-08-11 | 2010-02-25 | Autonetworks Technologies Ltd | Wire harness and method of manufacturing the same, and method of connecting insulation wire |
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2013
- 2013-08-21 CN CN201310366494.0A patent/CN103394818B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1571731A1 (en) * | 2004-03-05 | 2005-09-07 | Minebea Co., Ltd. | Method of manufacturing a connection between a plurality of varnish-insulated conductors |
| CN102403070A (en) * | 2010-09-07 | 2012-04-04 | 上海李尔实业交通汽车部件有限公司 | Conducting wire connection method in wire harness processing and connection device |
| CN102069275A (en) * | 2010-12-08 | 2011-05-25 | 河北电力设备厂 | Welding technology for flexible connection of disconnector conductive arm |
| CN202550252U (en) * | 2012-03-07 | 2012-11-21 | 遵义长征电器产品有限公司 | Grounding device adopting flexible connection mode |
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| CN103394818A (en) | 2013-11-20 |
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