CN103390976A - Die of motor stator iron core wire drawing machine - Google Patents
Die of motor stator iron core wire drawing machine Download PDFInfo
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- CN103390976A CN103390976A CN2013103076031A CN201310307603A CN103390976A CN 103390976 A CN103390976 A CN 103390976A CN 2013103076031 A CN2013103076031 A CN 2013103076031A CN 201310307603 A CN201310307603 A CN 201310307603A CN 103390976 A CN103390976 A CN 103390976A
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- sliver
- positioning seat
- latch segment
- stator core
- pull bar
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention relates to a die of a motor stator iron core wire drawing machine. The die comprises a plurality of conducting bars, a conducting bar positioning seat, a conducting bar locking block, a push head and a drawbar, wherein one end of each conducting bar is connected with the conducting bar positioning seat; a gap for allowing a lead wire to pass through is reserved between every two adjacent conducting bars; after the conducting bars are connected with the conducting bar positioning seat, the conducting bars are connected to the conducting bar positioning seat, so that a hollow column is formed; the other end of each conducting bar is connected with the conducting bar locking block; the push head is glidingly located in the hollow column formed by the conducting bars; one end of the drawbar is fixedly connected with the push head; a hole is formed in the conducting bar positioning seat; and the other end of the drawbar penetrates through the hole in the conducting bar positioning seat and then extends outside the hollow column. According to the die, a winding is arranged in a wire inserting die, a tension effect is applied to the wire inserting die, so that the winging is inserted into a wire inserting groove when the wire inserting die passes through a stator.
Description
Technical field
The present invention relates to the motor stator field, be specifically related to a kind of motor stator core drawing machine mould.
Background technology
Winding on motor stator is the chief component of stator core.Stator winding is coupled together in a certain way and is formed stator circuit by coil groups, with the rotor flux relative motion, produces induced potential, realizes mechanical energy-electric energy conversion.
Different from the setting-in wire laying mode according to the shape of coil winding, can be divided into centralized and distributed two classes.Coiling and the setting-in of centralized winding are fairly simple, but efficiency is lower, and runnability is also poor.The present AC electrical machine stator overwhelming majority is all the application distribution winding, according to different machines, model and coil embedding around process conditions, motor designs separately and adopts different winding type and specification, therefore the technical parameter of its winding is not identical yet.
Winding in stator core, no matter adopt which kind of mode to distribute, all needs winding is assembled in stator core, and winding is mainly to assemble by the mode of coiling and stator core.For present work flow, majority is that copper cash is wound on basic mode, and then, with the manual type rule, also has employing manually not pursue groove around embedding, and process velocity is slower, and output is lower.With manual type the matrix that is wound with the copper cash the winding more time-consuming and difficult construction in the stator core body of packing into; Artificial coiling is comparatively loose, and during design of electrical motor, copper factor should not too highly affect the stator core performance.
Summary of the invention
For above-mentioned technical problem, the invention provides a kind of motor stator core drawing machine mould, the present invention is placed in mould with winding, and mould is imposed the pulling force effect, makes mould by stator core the time, winding is embedded in the groove of stator core.
The technical scheme that solves the problems of the technologies described above is as follows:
Motor stator core drawing machine mould, comprise several slivers, sliver positioning seat, sliver latch segment, cut somebody's hair, pull bar, one end of each sliver is connected with the sliver positioning seat, leave the gap of passing through for wire between adjacent two slivers, each sliver, with after the sliver positioning seat is connected, forms a hollow cylinder after these slivers are connected on the sliver positioning seat; The other end of each sliver is connected with the sliver latch segment, the described slip of cutting somebody's hair is positioned at the hollow cylinder that is formed by each sliver, one end of pull bar is fixedly connected with cutting somebody's hair, the circumference of cutting somebody's hair is provided with gap and is provided with a plurality of thrusts, the sliver positioning seat is provided with hole, and the other end of pull bar passes behind the hole that arranges on the sliver positioning seat outside that reaches hollow cylinder.
Further, described mould also comprises at least two locking slivers, and an end of locking sliver is connected with the sliver positioning seat, and the other end of locking sliver is provided with hook, and the locking sliver is connected with the sliver positioning seat by hook.
Further, described sliver latch segment is a disk, an end in the face of the sliver positioning seat of sliver latch segment is provided with the slot of annular, the end of each sliver is inserted in this slot, the axial end that the sliver latch segment deviates from the sliver positioning seat is provided with annular draw-in groove, also be provided with the breach of stepping down on the periphery of sliver latch segment, when the locking sliver is connected with the sliver positioning seat, the end that the locking sliver has hook extend in the breach of stepping down of sliver latch segment, then rotate the sliver latch segment, the hook of locking sliver snaps onto in the draw-in groove of sliver latch segment.
Further, the end of an end that is positioned at the hollow cylinder outside of pull bar is provided with a cone, forms a limited step between the axial end of this cone and pull bar.
Further, the side face of an end that is positioned at the hollow cylinder outside of described pull bar is provided with radial protrusion, forms a cannelure between radial protrusion and cone.
Further, be provided with symmetrically projection on the outer surface of described sliver.
adopted such scheme, the rule mould of this structure in use, first stator core is fixed, the mould that is embedded with winding is placed in the centre bore of stator core, winding is placed in gap between sliver by set-up mode, because the outer surface of sliver and the surface configuration of stator lobe match, therefore, the rule mould is in passing through the process of stator core, sliver and the mutual note of stator lobe close, pull bar is under the active force of puller system, the drive motion of cutting somebody's hair, the winding that is opposite to the gap between sliver of cutting somebody's hair imposes squeezing action power, and winding is under the active force that is squeezed, winding will be embedded in the line embedding groove of stator.Utilize before the present invention carries out rule to stator core, the winding of each phase can be used as an integral body and is placed in the rule mould, therefore, at every turn can be to of the stator core complete rule that carries out mutually, simultaneously need not be in prior art the manual wire embedding, each stator core slot is pursued the groove hand insertion, therefore, the present invention has not only improved production efficiency, has alleviated labour intensity, winding close-packed arrays in the groove of stator core, make the quality of stator core winding be improved simultaneously.
Figure of description
Fig. 1 is the stereogram of mould;
Fig. 2 is the exploded view of mould in Fig. 1;
Fig. 3 is the installation diagram of mould and stator core;
Fig. 4 is the profile along A in Fig. 3-A line;
100 is stator core;
200 is the rule mould, and 201 is sliver, and 202 is the sliver positioning seat, and 203 is the sliver latch segment, and 204 for cutting somebody's hair, 205 is pull bar, and 206 are the locking sliver, and 207 is draw-in groove, and 208 for stepping down breach, 209 is cone, and 210 is projection, and 211 is thrust, and 212 is the stator lobe.
Embodiment
Referring to figs. 1 through Fig. 4, motor stator core 100 drawing machine moulds of the present invention, mould 200 comprise several slivers 201, sliver positioning seat 202, sliver latch segment 203, cut somebody's hair 204, pull bar 205 and locking sliver 206.One end of each sliver 201 is connected with sliver positioning seat 202, leaves the gap of passing through for wire between adjacent two slivers, and each sliver 201 is with after sliver positioning seat 202 is connected, and these slivers are connected on sliver positioning seat 202 hollow cylinder of formation afterwards.The other end of each sliver 201 is connected with sliver latch segment 203.Be provided with symmetrically projection 210 on the outer surface of each sliver, like this, form a groove between the surface of projection and sliver, in use, stator is distinguished by groove and is surrounded, thereby avoids the limit of stator lobe 212 to produce and destroy winding.Sliver latch segment 203 is a disk, and the periphery of sliver latch segment is provided with the slot of annular, and the end of each sliver 201 is inserted in this slot.The axial end that sliver latch segment 203 deviates from sliver positioning seat 202 is provided with annular draw-in groove 207, also be provided with the breach 208 of stepping down on the periphery of sliver latch segment 203, one end of described locking sliver 206 is connected with sliver positioning seat 202, the other end of locking sliver 206 is provided with hook, when locking sliver 206 is connected with sliver positioning seat 202, first will lock the end that sliver 206 has a hook extend in the breach of stepping down of sliver latch segment 203, then rotate sliver latch segment 203, the hook of locking sliver 206 is snapped onto in the draw-in groove of bar latch segment 203.Described cut somebody's hair 204 in the hollow cylinder that is formed by each sliver, an end of pull bar 205 is fixedly connected with cutting somebody's hair, the circumference of cutting somebody's hair is provided with gap and is provided with a plurality of thrusts 211.The sliver positioning seat is provided with hole, and the other end of pull bar passes behind the hole that arranges on the sliver positioning seat outside that reaches hollow cylinder.The end of an end that is positioned at the hollow cylinder outside of pull bar is provided with a cone 209, shape and a limited step between the axial end of this cone 209 and pull bar.because the head of pull bar is a cone, in use, pull bar is connected with pull bar by a drag hook, the detailed process that pull bar is connected with drag hook is: when drag hook contacts with the head of pull bar, at first the trough wall surface of the gap slot of drag hook contacts with the head of pull bar, drag hook is subject to the reaction force of drawhead, the coupler body that makes rotates around U-shaped pedestal, when rotating, coupler body drives extension spring generation deformation, thereby the gap slot of drag hook is crossed the head of pull bar, at this moment, coupler body is under the active force of extension spring, make coupler body be returned to home position, but at this moment, coupler body is spacing by the step surface of rod head institute, coupler body forms and is connected with the head of pull bar.The side face of an end that is positioned at the hollow cylinder outside of described pull bar is provided with radial protrusion, forms a cannelure between radial protrusion and cone, after drag hook enters into cannelure, moves forward and backward and all is restricted.
The course of work of rule mould 200 is: winding is placed in gap between sliver, because the outer surface of sliver and the surface configuration of stator lobe match, therefore, mould 200 is in passing through the process of stator core, and sliver and the mutual note of stator lobe close, and pull bar is under the pulling force effect that drag hook imposes, pull bar drives the movement of cutting somebody's hair, cut somebody's hair, in mobile process, winding is imposed squeezing action power, winding under the active force that is squeezed, will be embedded in the line embedding groove of stator core 100.
Claims (6)
1. motor stator core drawing machine mould, it is characterized in that, comprise several slivers, sliver positioning seat, sliver latch segment, cut somebody's hair, pull bar, one end of each sliver is connected with the sliver positioning seat, leave the gap of passing through for wire between adjacent two slivers, each sliver, with after the sliver positioning seat is connected, forms a hollow cylinder after these slivers are connected on the sliver positioning seat; The other end of each sliver is connected with the sliver latch segment, the described slip of cutting somebody's hair is positioned at the hollow cylinder that is formed by each sliver, one end of pull bar is fixedly connected with cutting somebody's hair, the circumference of cutting somebody's hair is provided with gap and is provided with a plurality of thrusts, the sliver positioning seat is provided with hole, and the other end of pull bar passes behind the hole that arranges on the sliver positioning seat outside that reaches hollow cylinder.
2. motor stator core drawing machine mould according to claim 1, it is characterized in that, described mould also comprises at least two locking slivers, and an end of locking sliver is connected with the sliver positioning seat, the other end of locking sliver is provided with hook, and the locking sliver is connected with the sliver positioning seat by hook.
3. motor stator core drawing machine mould according to claim 1 and 2, it is characterized in that, described sliver latch segment is a disk, an end in the face of the sliver positioning seat of sliver latch segment is provided with the slot of annular, the end of each sliver is inserted in this slot, the axial end that the sliver latch segment deviates from the sliver positioning seat is provided with annular draw-in groove, also be provided with the breach of stepping down on the periphery of sliver latch segment, when the locking sliver is connected with the sliver positioning seat, the end that the locking sliver has hook extend in the breach of stepping down of sliver latch segment, then rotate the sliver latch segment, the hook of locking sliver snaps onto in the draw-in groove of sliver latch segment.
4. motor stator core drawing machine mould according to claim 1, is characterized in that, the end of an end that is positioned at the hollow cylinder outside of pull bar is provided with a cone, forms a limited step between the axial end of this cone and pull bar.
5. motor stator core drawing machine mould according to claim 1, is characterized in that, the side face of an end that is positioned at the hollow cylinder outside of described pull bar is provided with radial protrusion, forms a cannelure between radial protrusion and cone.
6. motor stator core drawing machine mould according to claim 1, is characterized in that, is provided with symmetrically projection on the outer surface of described sliver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310307603.1A CN103390976B (en) | 2013-07-19 | 2013-07-19 | Motor stator core drawing machine mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310307603.1A CN103390976B (en) | 2013-07-19 | 2013-07-19 | Motor stator core drawing machine mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103390976A true CN103390976A (en) | 2013-11-13 |
| CN103390976B CN103390976B (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310307603.1A Expired - Fee Related CN103390976B (en) | 2013-07-19 | 2013-07-19 | Motor stator core drawing machine mould |
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| Country | Link |
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| CN (1) | CN103390976B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010017332A1 (en) * | 2000-02-24 | 2001-08-30 | Yukio Katsuzawa | Coil inserter for stator winding |
| CN200983539Y (en) * | 2006-11-07 | 2007-11-28 | 常州新区金康精工机械有限公司 | Line drop mould of stator line embedding machine |
| CN101924433A (en) * | 2009-06-12 | 2010-12-22 | 罗世明 | Inserting method and equipment of stator iron-core drop wire |
| CN102545495A (en) * | 2012-02-29 | 2012-07-04 | 常州市金康自动化科技有限公司 | Conical hole wire inserting mould and conical wire inserting machine |
| CN102981241A (en) * | 2012-12-15 | 2013-03-20 | 大连宏海新能源发展有限公司 | Solar glass reinforced plastic back plate condensing lens assembly and processing method thereof |
| CN203434823U (en) * | 2013-07-19 | 2014-02-12 | 常州新区金康精工机械有限公司 | Mould of motor stator iron drawer |
-
2013
- 2013-07-19 CN CN201310307603.1A patent/CN103390976B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010017332A1 (en) * | 2000-02-24 | 2001-08-30 | Yukio Katsuzawa | Coil inserter for stator winding |
| CN200983539Y (en) * | 2006-11-07 | 2007-11-28 | 常州新区金康精工机械有限公司 | Line drop mould of stator line embedding machine |
| CN101924433A (en) * | 2009-06-12 | 2010-12-22 | 罗世明 | Inserting method and equipment of stator iron-core drop wire |
| CN102545495A (en) * | 2012-02-29 | 2012-07-04 | 常州市金康自动化科技有限公司 | Conical hole wire inserting mould and conical wire inserting machine |
| CN102981241A (en) * | 2012-12-15 | 2013-03-20 | 大连宏海新能源发展有限公司 | Solar glass reinforced plastic back plate condensing lens assembly and processing method thereof |
| CN203434823U (en) * | 2013-07-19 | 2014-02-12 | 常州新区金康精工机械有限公司 | Mould of motor stator iron drawer |
Non-Patent Citations (1)
| Title |
|---|
| 王岱雅: "电动机定子绕组嵌线机的设计", 《长沙交通学院学报》 * |
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| Publication number | Publication date |
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| CN103390976B (en) | 2015-08-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Xixiashu town Weishan Lake road 213135 in Jiangsu Province, Changzhou City New District No. 3 Applicant after: CHANGZHOU JINKANG PRECISION MECHANISM CO., LTD. Address before: Xixiashu town Weishan Lake road 213000 in Jiangsu Province, Changzhou City New District No. 3 Applicant before: Changzhou New District Jinkang Precision Mechanism Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20180719 |
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| CF01 | Termination of patent right due to non-payment of annual fee |