CN102882330A - Insert type stator winding wire embedding technology - Google Patents
Insert type stator winding wire embedding technology Download PDFInfo
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- CN102882330A CN102882330A CN2012104112990A CN201210411299A CN102882330A CN 102882330 A CN102882330 A CN 102882330A CN 2012104112990 A CN2012104112990 A CN 2012104112990A CN 201210411299 A CN201210411299 A CN 201210411299A CN 102882330 A CN102882330 A CN 102882330A
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- wire
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- shaped wire
- line embedding
- embedding groove
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Abstract
The invention discloses an insert type stator winding wire embedding technology which comprises a wire winding part and a wire embedding part. An electromagnetic wire is made into a U-shaped wire which is sequentially embedded into a stator wire embedding slot. The technology disclosed by the invention adopts a one-way insert type winding; in comparison with a coil winding, the customization of the electromagnetic wire is not required, and the materials are widely available; and in comparison with a bidirectional insert type winding, binding nodes needing welding are reduced, the error accumulation in the manual welding and binding process is reduced, and the quality of wire winding and wire embedding is guaranteed.
Description
Technical field
The present invention relates to a kind of plug-in type stator winding wire insertion technology, particularly the U-shaped wire winding inserting technique of a kind of high frequency, high voltage motor stator.
Background technology
The motor of high frequency, high pressure is because frequency ratio is higher, and iron core notch leakage field is also comparatively serious, and in order to reduce the notch leakage field, the motor stator core notch design gets very narrow, and this has brought certain difficulty also for coiling and the rule of stator coil; Now at present high frequency, the most frequently used method of high-voltage motor are coil type winding winding and rule, but because the required electromagnetic wire specification of coil type winding is very little, difficult purchase the on the market, generally need by purchase customized, and the raw material channel of originating is few; Another kind method is exactly two ends tube base coil winding and rule, but this coil needs two ends to carry out wiring and colligation, because need the position of welding and colligation many, error component during the course accumulates, and is difficult to guarantee the quality of coil windings and rule.
Summary of the invention
The invention is intended to provide a kind of raw material, easy and simple to handle, plug-in type stator winding wire insertion technology that error is few of easily obtaining.
Purpose of the present invention can reach by following measures: a kind of plug-in type stator winding wire insertion technology, and its step is as follows:
A. wire coiling: get three circle electromagnetic wires and carry out alignment, then use mica tape that it is wrapped up into straight wire; Should bend the wire that takes the shape of the letter U by straight wire, this U-shaped wire comprises bending end and two straight lines; Twine with insulation film the termination of U-shaped wire straight line;
B. rule: default slot liner in (1) line embedding groove namely is to lay mica tape in line embedding groove;
(2) the regulation pitch of described U-shaped wire is N, and two straight lines of described U-shaped wire are respectively limit, upper strata and lower floor limit, and the upper strata of line embedding groove is inserted on limit, described upper strata, and the lower floor of line embedding groove is inserted on described lower floor limit.Select the rule starting point, with first U-shaped wire according to the rules pitch embed in the corresponding line embedding groove;
When (3) embedding the U-shaped wire, after in the adjacent line embedding groove in the limit, U-shaped wire upper strata that once embeds before inserting, the limit, U-shaped wire upper strata that once embeds, in the adjacent line embedding groove in the U-shaped wire lower floor limit that once embeds before insert on the lower floor limit; By that analogy, according to complete all line embedding grooves of embedding successively clockwise or counterclockwise;
(4) the lower floor limit of last (N-1) individual U-shaped wire embeds in the line embedding groove at place, limit, upper strata of first U-shaped wire successively, finishes seal ring;
(5) the complete rear use slot wedge sealing groove of rule.
The technique scheme difference with the prior art is: adopt the one-way insertion-type winding, compare the ring type winding and need not to customize electromagnetic wire, the material source channel is wide; And compare the two-way insertion winding, reduced the node that needs welding and colligation, reduced the accumulation of error in artificial welding and the process of binding, guaranteed the quality of wire winding and rule.
Further, use wire bending machine to bend straight wire in the steps A, before bending, wrap up boundary belt at the rectilinear wire middle part, the boundary belt of dismantling after bending is finished, boundary belt can prevent that the wire bending machine damage wires is used for the mica tape of insulation.
The present invention is applicable to the narrower motor of iron core notch, is particularly useful for the motor of high pressure, high frequency, can reduce the generation of leakage field.
Embodiment
A kind of plug-in type stator winding wire insertion technology, its step is as follows:
A. wire coiling: carry out first the electromagnetic wire blanking, then get three circle electromagnetic wires and carry out alignment; So one of the stretching Motionless electromagnetic line of latter two operator one people, another uses the wide mica tape of 15mm that the electromagnetic wire insulating bag is bundled into straight wire;
The operator marks the wire centre position at the long boundary belt of the straight about 300mm of wire centre position parcel, puts into wire bending machine, after Special bending pattern centre position is aimed at, should bend the wire that takes the shape of the letter U by straight wire; Remove boundary belt after the bending, the U-shaped wire after the bending comprises bending end and two straight lines, twines insulation film in the termination of U-shaped wire straight line.
B. rule: default slot liner in (1) line embedding groove; Namely be in line embedding groove, to lay mica tape;
(2) the regulation pitch of described U-shaped wire is N, this pitch represents the line embedding groove number that two straight lines are crossed over and two straight lines take of a U-shaped wire, two straight lines of described U-shaped wire are respectively limit, upper strata and lower floor limit, the upper strata of line embedding groove is inserted on limit, described upper strata, and the lower floor of line embedding groove is inserted on described lower floor limit.Select the rule starting point, with first U-shaped wire according to the rules pitch embed in the corresponding line embedding groove;
When (3) embedding the U-shaped wire, after in the adjacent line embedding groove in the limit, U-shaped wire upper strata that once embeds before inserting, the limit, U-shaped wire upper strata that once embeds, in the adjacent line embedding groove in the U-shaped wire lower floor limit that once embeds before insert on the lower floor limit; By that analogy, according to complete all line embedding grooves of embedding successively clockwise or counterclockwise;
(4) the lower floor limit of last (N-1) individual U-shaped wire embeds in the line embedding groove at place, limit, upper strata of first U-shaped wire successively, finishes seal ring;
(5) the complete rear use slot wedge sealing groove of rule, this slot wedge is the bar that insulating material is made, the opening part of insertable line embedding groove.
Need two people's co-operations during rule, lead-in wire terminal operator two hands are held respectively two straight lines of U-shaped wire, pitch is in accordance with regulations carried out span, U-shaped wire two straight lines are inserted respectively in the corresponding line embedding groove, two hands firmly slowly send in groove, slot liner is made in leading-out terminal operator cooperation in order, reaches assigned position with pliers pulling wire to U-shaped wire when the U-shaped wire goes out notch; Sometimes need to use hammer to knock wire, make it embed in the line embedding groove fully; After rule is complete, determine the lead-out wire position at leading-out terminal, the straight line welding with the U wire of need wiring re-uses mica tape pad is wrapped up; Use the U-shaped wire straight line after glass tape will weld to carry out insulating wrapping, just be encased inside micafolium every two groove U-shaped wires and carry out phase insulation.
The above only is the detailed description of preferred embodiment of the present invention, is not to limit the present invention, and the embodiment of all similar variations of doing according to creation spirit of the present invention all should be contained among the present invention.
Claims (2)
1. plug-in type stator winding wire insertion technology, its step is as follows:
Wire coiling: get three circle electromagnetic wires and carry out alignment, then use mica tape that it is wrapped up into straight wire; Should bend the wire that takes the shape of the letter U by straight wire, this U-shaped wire comprises bending end and two straight lines; Twine with insulation film the termination of U-shaped wire straight line;
Rule: default slot liner in (1) line embedding groove namely is to lay mica tape in line embedding groove;
(2) the regulation pitch of described U-shaped wire is N, two straight lines of described U-shaped wire are respectively limit, upper strata and lower floor limit, the upper strata of line embedding groove is inserted on limit, described upper strata, the lower floor of line embedding groove is inserted on described lower floor limit, select the rule starting point, with first U-shaped wire according to the rules pitch embed in the corresponding line embedding groove;
When (3) embedding the U-shaped wire, after in the adjacent line embedding groove in the limit, U-shaped wire upper strata that once embeds before inserting, the limit, U-shaped wire upper strata that once embeds, in the adjacent line embedding groove in the U-shaped wire lower floor limit that once embeds before insert on the lower floor limit; By that analogy, according to complete all line embedding grooves of embedding successively clockwise or counterclockwise;
(4) the lower floor limit of last (N-1) individual U-shaped wire embeds in the line embedding groove at place, limit, upper strata of first U-shaped wire successively, finishes seal ring;
(5) the complete rear use slot wedge sealing groove of rule.
2. plug-in type stator winding wire insertion technology according to claim 1 is characterized in that: use wire bending machine to bend straight wire in the steps A, wrap up boundary belt at straight wire middle part before bending, the boundary belt of dismantling after bending is finished.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012104112990A CN102882330A (en) | 2012-10-25 | 2012-10-25 | Insert type stator winding wire embedding technology |
Applications Claiming Priority (1)
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CN2012104112990A CN102882330A (en) | 2012-10-25 | 2012-10-25 | Insert type stator winding wire embedding technology |
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CN102882330A true CN102882330A (en) | 2013-01-16 |
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CN2012104112990A Pending CN102882330A (en) | 2012-10-25 | 2012-10-25 | Insert type stator winding wire embedding technology |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104124841A (en) * | 2014-07-29 | 2014-10-29 | 江西清华泰豪微电机有限公司 | Embedding tool for stator winding in micro permanent magnet generator |
CN109120124A (en) * | 2018-09-12 | 2019-01-01 | 广东力好科技股份有限公司 | A kind of manufacturing process of flat wire motor stator winding |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US6424071B1 (en) * | 2000-04-13 | 2002-07-23 | Mitsubishi Denki Kabushiki Kaisha | Automotive alternator |
JP2008048488A (en) * | 2006-08-11 | 2008-02-28 | Hitachi Ltd | Dynamo-electric machine and method of forming winding of dynamo-electric machine |
CN101267132A (en) * | 2007-03-13 | 2008-09-17 | 株式会社日立制作所 | Electric machine and manufacturing process for same |
CN102035318A (en) * | 2010-12-31 | 2011-04-27 | 兰州兰电电机有限公司 | Method for manufacturing embedded rotor winding |
CN102299593A (en) * | 2011-08-18 | 2011-12-28 | 陕西航空电气有限责任公司 | Forming method of multi-conductor parallel winding element |
-
2012
- 2012-10-25 CN CN2012104112990A patent/CN102882330A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6424071B1 (en) * | 2000-04-13 | 2002-07-23 | Mitsubishi Denki Kabushiki Kaisha | Automotive alternator |
JP2008048488A (en) * | 2006-08-11 | 2008-02-28 | Hitachi Ltd | Dynamo-electric machine and method of forming winding of dynamo-electric machine |
CN101267132A (en) * | 2007-03-13 | 2008-09-17 | 株式会社日立制作所 | Electric machine and manufacturing process for same |
CN102035318A (en) * | 2010-12-31 | 2011-04-27 | 兰州兰电电机有限公司 | Method for manufacturing embedded rotor winding |
CN102299593A (en) * | 2011-08-18 | 2011-12-28 | 陕西航空电气有限责任公司 | Forming method of multi-conductor parallel winding element |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104124841A (en) * | 2014-07-29 | 2014-10-29 | 江西清华泰豪微电机有限公司 | Embedding tool for stator winding in micro permanent magnet generator |
CN104124841B (en) * | 2014-07-29 | 2017-01-25 | 江西泰豪军工集团有限公司 | Embedding tool for stator winding in micro permanent magnet generator |
CN109120124A (en) * | 2018-09-12 | 2019-01-01 | 广东力好科技股份有限公司 | A kind of manufacturing process of flat wire motor stator winding |
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Application publication date: 20130116 |