CN103516146A - Technology for motor lead wires to be connected into stator coil - Google Patents
Technology for motor lead wires to be connected into stator coil Download PDFInfo
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- CN103516146A CN103516146A CN201310468464.0A CN201310468464A CN103516146A CN 103516146 A CN103516146 A CN 103516146A CN 201310468464 A CN201310468464 A CN 201310468464A CN 103516146 A CN103516146 A CN 103516146A
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- lead wire
- stator coil
- relay terminal
- welding
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention belongs to the field of brazing and relates to a technology for motor lead wires, in particular to a technology for motor lead wires of 70mm<2> and more than 70mm<2> to be connected into a stator coil. The technology mainly comprises the steps of preparing, lead wire processing, welding, processing after welding and binding. The technology is good in overall performance, good in conductivity and low in contact resistance, and meanwhile operation processes are simple, efficiency is high, and the lead wires are uniform in color and luster and attractive after connecting.
Description
Technical field
The present invention relates to a kind of motor wiring technique, specifically a kind of 70mm
2and the technique of above motor lead access stator coil, belong to soldering field.
Background technology
Motor has winding stator core when dipping lacquer, and insulating varnish infiltrates lead wire from lead wire root, causes that lead wire is really up to the mark is difficult to access terminal block, and traditional solution is to adopt secondary connection, and dipping lacquer connects lead wire again after completing.Wiring length consuming time, process is complicated, and difference in appearance is large.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thereby a kind of technique of motor lead access stator coil is provided, this technique is first to wiring processing again after lead wire processing, and overall performance is good, good conductivity, and process is easy, and color and luster is unified.
According to technical scheme provided by the invention, the following processing step of process using of described a kind of motor lead access stator coil:
1, prepare: shear lead wire and put on paint pipe, be ready to gas welding device simultaneously, and with flame burning-off relay terminal place paint film;
2, process lead wire: by lead wire stripping 30～50mm, light welding gun, make flame be neutral or peroxide a little, after preheating 1～2min, with pricker bar, dip in auxiliary agent contact lead wire top, make soldering fusing wrap up lead wire top 0.1～0.5mm;
3, welding: the middle also colligation of copper cash that lead wire is placed in to relay terminal place, half-dried asbestos yarn is wound in to relay terminal root, pricker bar dips in auxiliary agent contact relay terminal place, make solder fusing, ooze between lead wire and coil connectors place, now should be constantly movable flame by a small margin, until weld is smooth, full, Jacket thickness is 0.1～0.5mm;
4, welding reprocessing: when weld is cooled to 50 ± 5 ° of C, by not welded covering place in the middle of relay terminal and lead wire crust of quick-drying painting brush, cladding thickness is 0.05～0.2mm;
5, colligation: first with mylar or alkyd varnished glass cloth half-stack package one deck, then overlap japanning pipe, be finally banded with winding core end with binding strap;
The product type of the quick-drying paint that the present invention selects is JF-1504.
The pricker bar that the present invention selects is the silver solder of silver content 15%.
The auxiliary agent that the present invention selects is brazing flux.
Compared with the prior art the present invention has the following advantages:
Overall performance of the present invention is good; Good conductivity, and contact resistance is low; Operating process of the present invention is simultaneously easy, and efficiency is high; It is unified, attractive in appearance that lead wire connects rear color and luster.
Accompanying drawing explanation
Fig. 1 is process chart of the present invention.
Embodiment
The present invention is below further described in connection with the embodiment in accompanying drawing:
embodiment mono-:the following processing step of process using of a kind of motor lead access of the present invention stator coil:
Example one is with F level 70 mm
2lead wire is example.
1, prepare: by 70 mm
2by Len req, shear and put on paint pipe (2741); Be ready to gas welding device simultaneously; With asbestos yarn, encase stator coil, flame burning-off joint paint film;
2, process lead wire: by a lead wire stripping 35mm.Light welding gun, make flame be neutral or peroxide a little, after preheating 1min, with pricker bar, dip in auxiliary agent contact lead wire top, make soldering fusing parcel top 0.2mm, preheating is conducive to solder and permeates;
3, welding: lead wire is placed in to the middle also colligation of copper cash, half-dried asbestos yarn is wound in to coil connectors root, pricker bar dips in auxiliary agent contact joint, make solder fusing, ooze between wire, now should be constantly movable flame by a small margin, until joint is smooth, full, Jacket thickness is 0.2mm;
4, welding reprocessing: joint is cooled to 50 degree when following, by quick-drying painting brush, in joint and not welded covering place in centre of lead wire crust, cladding thickness is 0.1mm;
5, colligation: first use alkyd varnished glass cloth (2432-0.17) half-stack package one deck, then overlap japanning pipe (2741), finally use binding strap (PST short polyester fiber 0.17) to be banded with winding core end;
6, there is winding performance test: the profile of check finished product, size, resistance sizes, makes the difference of each phase resistance be no more than 2% of their mean value.
embodiment bis-:the following processing step of process using of a kind of motor lead access of the present invention stator coil:
Example two is with F level 120 mm
2lead wire is example.
1, prepare: by 120mm
2by Len req, shear and put on paint pipe (2741); Gas welding device; With asbestos yarn, encase coil, flame burning-off joint paint film.
2, process lead wire: by a lead wire stripping 45mm.Light welding gun, make flame be neutral or peroxide a little, after preheating 1.5min, with pricker bar, dip in auxiliary agent contact lead wire top, make soldering fusing parcel top 0.4mm, preheating is conducive to solder and permeates.
3, welding: lead wire is placed in to the middle also colligation of copper cash, half-dried asbestos yarn is wound in to coil connectors root, pricker bar dips in auxiliary agent contact joint, make solder fusing, ooze between wire, now should be constantly movable flame by a small margin, until joint is smooth, full, Jacket thickness is 0.4mm.
4, welding reprocessing: joint is cooled to 50 degree when following, by quick-drying painting brush, in joint and not welded covering place in centre of lead wire crust, cladding thickness is 0.15mm.
5, colligation: first use mylar (F level is recommended 6020-0.05) half-stack package one deck, then overlap japanning pipe (2741), finally use binding strap (PST short polyester fiber 0.17) to be banded with winding core end.
6, there is winding performance test: the profile of check finished product, size, resistance sizes, makes the difference of each phase resistance be no more than 2% of their mean value.
Claims (4)
1. motor lead accesses a technique for stator coil, it is characterized in that adopting following processing step:
(1), prepare: shear lead wire and put on paint pipe, be ready to gas welding device simultaneously, and with flame burning-off relay terminal place paint film;
(2), process lead wire: by lead wire stripping 30～50mm, light welding gun, make flame be neutral or peroxide a little, after preheating 1～2min, with pricker bar, dip in auxiliary agent contact lead wire top, make soldering fusing wrap up lead wire top 0.1～0.5mm;
(3), welding: the middle also colligation of copper cash that lead wire is placed in to relay terminal place, half-dried asbestos yarn is wound in to relay terminal root, pricker bar dips in auxiliary agent contact relay terminal place, make solder fusing, ooze between lead wire and coil connectors place, now should be constantly movable flame by a small margin, until weld is smooth, full, Jacket thickness is 0.1～0.5mm;
(4), welding reprocessing: when weld is cooled to 50 ± 5 ° of C, by not welded covering place in the middle of relay terminal and lead wire crust of quick-drying painting brush, cladding thickness is 0.05～0.2mm;
(5), colligation: first with mylar or alkyd varnished glass cloth half-stack package one deck, then overlap japanning pipe, be finally banded with winding core end with binding strap.
2. the technique of a kind of motor lead access stator coil according to claim 1, is characterized in that: the product type of described quick-drying paint is JF-1504.
3. the technique of a kind of motor lead access stator coil according to claim 1, is characterized in that: described pricker bar is the silver solder of silver content 15%.
4. the technique of a kind of motor lead access stator coil according to claim 1, is characterized in that: described auxiliary agent is brazing flux.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310468464.0A CN103516146B (en) | 2013-10-09 | 2013-10-09 | A kind of technique of motor lead access stator coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310468464.0A CN103516146B (en) | 2013-10-09 | 2013-10-09 | A kind of technique of motor lead access stator coil |
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| Publication Number | Publication Date |
|---|---|
| CN103516146A true CN103516146A (en) | 2014-01-15 |
| CN103516146B CN103516146B (en) | 2015-11-25 |
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| CN201310468464.0A Active CN103516146B (en) | 2013-10-09 | 2013-10-09 | A kind of technique of motor lead access stator coil |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880768A (en) * | 2016-06-21 | 2016-08-24 | 东方电气集团东方汽轮机有限公司 | Winding type joint brazing method |
| CN106256072A (en) * | 2014-05-08 | 2016-12-21 | 三菱电机株式会社 | The manufacture method of electric motor for compressor, compressor, refrigerating circulatory device and electric motor for compressor |
| CN106238845A (en) * | 2016-08-18 | 2016-12-21 | 哈尔滨电气动力装备有限公司 | Core main pump motor stator coil end socket resistance brazing technology and equipment thereof |
| CN106655651A (en) * | 2016-10-13 | 2017-05-10 | 天津大唐国际盘山发电有限责任公司 | Large-capacity motor outgoing line connecting method and connector |
| CN108544112A (en) * | 2018-04-19 | 2018-09-18 | 江苏江南电机有限公司 | A kind of high-power starter stator coil extraction soft whipping wire Joining Technology |
| CN108696029A (en) * | 2018-07-25 | 2018-10-23 | 安徽皖南电机股份有限公司 | The fixed structure and technology for binding of low speed large torque moment permanent-magnet direct driving motor stator winding end |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5210928A (en) * | 1990-08-15 | 1993-05-18 | Hitachi, Ltd. | Method of manufacturing an electric motor |
| CN201336611Y (en) * | 2008-11-25 | 2009-10-28 | 中山市赫力电机有限公司 | Aluminum enameled wire winding of motor |
-
2013
- 2013-10-09 CN CN201310468464.0A patent/CN103516146B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5210928A (en) * | 1990-08-15 | 1993-05-18 | Hitachi, Ltd. | Method of manufacturing an electric motor |
| CN201336611Y (en) * | 2008-11-25 | 2009-10-28 | 中山市赫力电机有限公司 | Aluminum enameled wire winding of motor |
Non-Patent Citations (1)
| Title |
|---|
| 潘宝昌: "《电机修理技术》", 31 January 2000, article "接线与焊接" * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106256072A (en) * | 2014-05-08 | 2016-12-21 | 三菱电机株式会社 | The manufacture method of electric motor for compressor, compressor, refrigerating circulatory device and electric motor for compressor |
| CN105880768A (en) * | 2016-06-21 | 2016-08-24 | 东方电气集团东方汽轮机有限公司 | Winding type joint brazing method |
| CN106238845A (en) * | 2016-08-18 | 2016-12-21 | 哈尔滨电气动力装备有限公司 | Core main pump motor stator coil end socket resistance brazing technology and equipment thereof |
| CN106655651A (en) * | 2016-10-13 | 2017-05-10 | 天津大唐国际盘山发电有限责任公司 | Large-capacity motor outgoing line connecting method and connector |
| CN106655651B (en) * | 2016-10-13 | 2019-12-06 | 天津大唐国际盘山发电有限责任公司 | High-capacity motor outgoing line connecting method and joint |
| CN108544112A (en) * | 2018-04-19 | 2018-09-18 | 江苏江南电机有限公司 | A kind of high-power starter stator coil extraction soft whipping wire Joining Technology |
| CN108544112B (en) * | 2018-04-19 | 2020-11-06 | 江苏江南电机有限公司 | Connection process for leading-out flexible stranded wire of stator coil of high-power starter |
| CN108696029A (en) * | 2018-07-25 | 2018-10-23 | 安徽皖南电机股份有限公司 | The fixed structure and technology for binding of low speed large torque moment permanent-magnet direct driving motor stator winding end |
| CN108696029B (en) * | 2018-07-25 | 2024-04-19 | 安徽皖南电机股份有限公司 | Fixing structure and binding process for stator winding end part of low-speed high-torque permanent magnet direct-drive motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103516146B (en) | 2015-11-25 |
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