CN102332795A - Novel winding end binding process - Google Patents
Novel winding end binding process Download PDFInfo
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- CN102332795A CN102332795A CN201110224535A CN201110224535A CN102332795A CN 102332795 A CN102332795 A CN 102332795A CN 201110224535 A CN201110224535 A CN 201110224535A CN 201110224535 A CN201110224535 A CN 201110224535A CN 102332795 A CN102332795 A CN 102332795A
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- colligation
- winding
- winding overhang
- binding
- rope
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- Manufacture Of Motors, Generators (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention discloses a novel winding end binding process, which comprises the following binding steps of: passing a binding rope in a special tool at first, pulling out the binding rope from one end of the special tool, winding the binding rope at the root of the end of a winding for two circles, and tying and fixing the binding rope; inserting the special tool into the end of the winding from outside between two circles of binding ropes; pulling out the binding rope from the inner edge of the end of the winding; inserting the special tool between two strands of binding ropes from outside to inside; inserting the special tool between two circles of binding ropes from outside to inside and at the inner edge of the two circles of tied binding ropes; and repeating the steps, wherein if a stator lamination is provided with N grooves, the steps are repeated for N times; the continuous, cross and uninterrupted binding of the end of the winding can be realized; and the end of the winding is exposed after being bound. According to the novel winding end binding process disclosed by the invention, the binding efficiency is increased; furthermore, the labour intensity is reduced; because the end of the winding is exposed, the winding is beneficial to being dipped with paint; and the heat of a coil at the end of the winding is advantageous for being radiated when a motor operates.
Description
Technical field
The present invention relates to a kind of winding overhang colligation that has, specifically replace traditional binding strap, belong to the motor manufacturing technology field with the colligation rope.
Background technology
The winding overhang that has of middle-size and small-size threephase asynchronous not only need have certain physical dimension requirement, also enough mechanical strengths need be arranged, the safety during with the operation of assurance motor, so colligation need be carried out in the end of winding.Traditional technology for binding is that first colligation tep reel (the binding strap material is the 0.17x25PST polyester staple fiber) with certain width is cut into 10～25 meters long binding straps; Then binding strap is shuttled between every slot coil gap; Binding strap need flatten, and certain force of strain arranged.The shortcoming of this technology is: because tens meters of binding straps are long; Shuttle colligation overlong time between every slot coil gap; And the winding overhang coil is all wrapped up by binding strap, is unfavorable for the winding dipping lacquer, and winding overhang coil heat distributes when also being unfavorable for the motor operation.
Summary of the invention
The invention reside in and overcome above-mentioned weak point, thereby provide a kind of continuous intersection uninterrupted formula colligation, not only improved colligation efficient, reduced labour intensity, and the winding overhang coil is exposed on the outside, help the novel winding overhang technology for binding of winding dipping lacquer.
According to technical scheme provided by the invention, a kind of novel winding overhang technology for binding comprises following step of ligation:
1, earlier a bundle colligation rope is penetrated specific purpose tool, in penetrating from hollow handle, the colligation rope is pulled out certain-length from hollow stem one end of specific purpose tool, and length is that two times of winding overhang girth get final product, and the colligation rope is full of winding overhang root two circles, and knotting is fixing;
2, between two circle colligations ropes, the hollow stem of specific purpose tool is inserted with in the winding overhang from the outside, the hollow stem of specific purpose tool need be positioned at the two circle colligations rope inner edges that break into knot;
3, colligation is restricted from there being the winding overhang inner edge to pull out, the length that the colligation rope is pulled out is that 1.25 times of winding overhang length get final product, and is difficult for long;
The colligation rope of 4, pulling out from the winding overhang inner edge, become two strands this moment, hollow with specific purpose tool
Bar inserts between two strands of colligation ropes from outside to inside; Hollow stem by specific purpose tool makes the colligation rope that certain tension force arranged, and guarantees not loose the getting final product of winding overhang enamel covered wire; Hollow stem with specific purpose tool inserts between the two circle colligation ropes from outside to inside again, and the hollow stem of specific purpose tool need be positioned at the two circle colligation rope inner edges that break into knot;
5, repeat above-mentioned steps, stator punching has the N groove, then repeats N time, just can realize the winding overhang uninterrupted formula colligation of intersection continuously, and winding overhang is arranged after the colligation.
Compared with present technology the present invention has the following advantages:
The present invention has winding overhang to replace the binding strap colligation with the colligation rope, and this technology for binding is the uninterrupted formula colligation of intersection continuously, by means of specific purpose tool; The colligation rope has certain tension force of one's own; This technology for binding has not only improved colligation efficient, has reduced labour intensity, and the winding overhang coil is exposed on the outside; Help the winding dipping lacquer, winding overhang coil heat distributes when helping the motor operation.
Description of drawings
Fig. 1 has a winding sketch map for what adopt the colligation of colligation rope.
Fig. 2 is for adopting the specific purpose tool sketch map of colligation rope colligation.
Embodiment
Following the present invention will combine the embodiment in the accompanying drawing to further describe.
Shown in Figure 1, colligation 1 material of restricting is the hollow PST polyester staple fiber of φ 1mm or φ 3mm, and the colligation rope of φ 1mm is used for the motor below the height of center 160mm, and the colligation rope of φ 3mm is used for height of center 180mm and above motor.The effect of colligation rope is to make the winding overhang coil not loose, and winding overhang keeps certain mechanical strength behind the dipping lacquer.
Shown in Figure 2, specific purpose tool comprises hollow handle 2, hollow stem 3.Hollow handle 2 materials are that aluminium is processed, hollow stem 3 band certain taper, hollow stem 3 materials are steel, hollow handle 2 and hollow stem 3 be through being threaded, just with change the hollow stem that weares and teares.
Embodiment 1: a kind of novel winding overhang technology for binding comprises following step of ligation:
Earlier a bundle colligation rope 1 is penetrated specific purpose tool, in penetrating from hollow handle, the colligation rope is pulled out certain-length from hollow stem one end of specific purpose tool, and length is that two times of winding overhang girth get final product, and the colligation rope is full of winding overhang root two circles, and knotting is fixing.Hollow stem with specific purpose tool between two circle colligation ropes is inserted with in the winding overhang from the outside; The hollow stem of specific purpose tool need be positioned at the two circle colligation rope inner edges that break into knot; With hand colligation is restricted from there being the winding overhang inner edge to pull out; The length that the colligation rope is pulled out is that 1.25 times of winding overhang length get final product, and is difficult for long.The colligation rope of pulling out from inner edge has become two strands this moment, and the hollow stem of specific purpose tool is inserted between two strands of colligations ropes from outside to inside, makes colligation by the hollow stem of specific purpose tool
Rope has certain tension force, guarantees not loose get final product of winding overhang enamel covered wire, the hollow stem of specific purpose tool is inserted between two circle colligations restrict from outside to inside at last again; The hollow stem of specific purpose tool need be positioned at the two circle colligation rope inner edges that break into knot; Repeat above-mentioned steps, stator punching has 48 grooves, then repeats 48 times; Just can realize the winding overhang uninterrupted formula colligation of intersection continuously, colligation has winding overhang after becoming.
This technology for binding has avoided adopting tens meters long binding straps to shuttle the long colligation time between every slot coil gap; Average every electric motor winding end colligation substitutes binding strap with the colligation rope and can practice thrift 20 minutes; Improved colligation efficient greatly; And the winding overhang good looking appearance is generous, is easy to the winding dipping lacquer, and winding overhang coil heat distributes when being easy to the motor operation.
Claims (1)
1. novel winding overhang technology for binding is characterized in that: comprise following step of ligation:
(1), earlier a bundle colligation rope is penetrated specific purpose tool, in penetrating from hollow handle, the colligation rope is pulled out from hollow stem one end of specific purpose tool, and pull out length and be the winding overhang girth two times, the colligation rope is full of winding overhang root two circles, and knotting is fixing;
(2), the hollow stem with specific purpose tool between two circle colligations ropes is inserted with in the winding overhang from the outside, the hollow stem of specific purpose tool need be positioned at the two circle colligations rope inner edges that break into knot;
(3), with colligation rope from there being the winding overhang inner edge to pull out, it is 1.25 times of winding overhang length that the colligation rope is pulled out length;
(4), the colligation rope of pulling out from the winding overhang inner edge, become two strands this moment, and the hollow stem of specific purpose tool is inserted between two strands of colligations ropes from outside to inside; Guarantee not loose the getting final product of winding overhang enamel covered wire; Hollow stem with specific purpose tool inserts between the two circle colligation ropes from outside to inside again, is positioned at the two circle colligation rope inner edges that break into knot;
(5), repeat above-mentioned steps, stator punching has the N groove, then repeats N time, can realize the uninterrupted colligation of the continuous intersection of winding overhang, and winding overhang is arranged after the colligation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110224535.3A CN102332795B (en) | 2011-08-06 | 2011-08-06 | A kind of winding end binding process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110224535.3A CN102332795B (en) | 2011-08-06 | 2011-08-06 | A kind of winding end binding process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102332795A true CN102332795A (en) | 2012-01-25 |
| CN102332795B CN102332795B (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110224535.3A Active CN102332795B (en) | 2011-08-06 | 2011-08-06 | A kind of winding end binding process |
Country Status (1)
| Country | Link |
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| CN (1) | CN102332795B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060212A (en) * | 2015-08-10 | 2015-11-18 | 山西省农业科学院棉花研究所 | Quick, simple and rigid culture medium bottle opening sealing method |
| CN107147252A (en) * | 2017-05-25 | 2017-09-08 | 合肥皖化电泵有限公司 | A kind of method fixed for boiler water circulating pump winding overhang |
Citations (8)
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| JPS5921258A (en) * | 1982-07-23 | 1984-02-03 | Matsushita Electric Ind Co Ltd | Knitting needle for coil knitting machine |
| JPH02214445A (en) * | 1989-02-14 | 1990-08-27 | Sanko Kiki Kk | Stator coil bundling device |
| CN1167357A (en) * | 1996-04-18 | 1997-12-10 | Abb研究有限公司 | Bandage of external end of electric motor winding and banding method |
| US20030006873A1 (en) * | 2001-07-09 | 2003-01-09 | Lincoln Global, Inc. | Laced electrode coil and method of making |
| CN101079556A (en) * | 2006-05-25 | 2007-11-28 | 哈尔滨理工大学 | Structure of novel generator stator |
| JP2008295162A (en) * | 2007-05-23 | 2008-12-04 | Toyota Motor Corp | Stator of electric motor |
| CN201230261Y (en) * | 2008-06-27 | 2009-04-29 | 珠海格力电器股份有限公司 | Single phase asynchronous motor having improved winding construction |
| CN101699727A (en) * | 2009-11-13 | 2010-04-28 | 湘潭电机股份有限公司 | Motor stator coil end part fixing method |
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2011
- 2011-08-06 CN CN201110224535.3A patent/CN102332795B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5921258A (en) * | 1982-07-23 | 1984-02-03 | Matsushita Electric Ind Co Ltd | Knitting needle for coil knitting machine |
| JPH02214445A (en) * | 1989-02-14 | 1990-08-27 | Sanko Kiki Kk | Stator coil bundling device |
| CN1167357A (en) * | 1996-04-18 | 1997-12-10 | Abb研究有限公司 | Bandage of external end of electric motor winding and banding method |
| US20030006873A1 (en) * | 2001-07-09 | 2003-01-09 | Lincoln Global, Inc. | Laced electrode coil and method of making |
| CN101079556A (en) * | 2006-05-25 | 2007-11-28 | 哈尔滨理工大学 | Structure of novel generator stator |
| JP2008295162A (en) * | 2007-05-23 | 2008-12-04 | Toyota Motor Corp | Stator of electric motor |
| CN201230261Y (en) * | 2008-06-27 | 2009-04-29 | 珠海格力电器股份有限公司 | Single phase asynchronous motor having improved winding construction |
| CN101699727A (en) * | 2009-11-13 | 2010-04-28 | 湘潭电机股份有限公司 | Motor stator coil end part fixing method |
Non-Patent Citations (2)
| Title |
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| 宁苏辉等: "高压交流电机定子绕组端部固定结构研究", 《电工技术杂志》 * |
| 王玉田等: "大型汽轮发电机定子绕组端部固定方法", 《大电机技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060212A (en) * | 2015-08-10 | 2015-11-18 | 山西省农业科学院棉花研究所 | Quick, simple and rigid culture medium bottle opening sealing method |
| CN107147252A (en) * | 2017-05-25 | 2017-09-08 | 合肥皖化电泵有限公司 | A kind of method fixed for boiler water circulating pump winding overhang |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102332795B (en) | 2016-03-16 |
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Address after: 214145 Wuxi Province, New District, Hongshan street, No. golden street, No. 1 Patentee after: Zhongda Motors Co., Ltd. Address before: 214135 Jiangsu Province, Wuxi city Xin'an District Street Su Xi Road No. 888 Patentee before: Wuxi Zhongda Motors Co., Ltd. |