CN203434823U - Mould of motor stator iron drawer - Google Patents
Mould of motor stator iron drawer Download PDFInfo
- Publication number
- CN203434823U CN203434823U CN201320435393.XU CN201320435393U CN203434823U CN 203434823 U CN203434823 U CN 203434823U CN 201320435393 U CN201320435393 U CN 201320435393U CN 203434823 U CN203434823 U CN 203434823U
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- CN
- China
- Prior art keywords
- sliver
- positioning seat
- latch segment
- locking
- stator core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model relates a mould of motor stator iron drawer, including a number of guide bars, guide bar positioning seats, guide bar locking blocks, pusher heads and pulling rods. One end of each guide bar is connected with the guide bar positioning seat, two adjacent guide bars are provided with a gap for wires, the guide bar is connected with the rear seat positioning guide bar to form a hollow cylinder. The other end of the guide bar is connected with the guide bar locking block, the pusher head slides into the hollow cylinder formed by each guide bar, one end of the pulling rod is fixed on the pusher head, the guide bar positioning seat is provided with a hole, and the other end of the pulling rod through the hole provided in the guide bar positioning seat extends to an outside of the hollow cylinder. A winding is embedded into a embedding mould which is pulled, and is embedded into an embedding slot of the stator when the embedding mould is running through the stator.
Description
Technical field
The utility model relates to motor stator field, is 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, produces induced potential with rotor flux relative motion, realizes the conversion of mechanical energy-electric energy.
Different from 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 current AC electrical machine stator overwhelming majority is all 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 to be assembled in stator core, and winding is mainly to assemble by the mode of coiling and stator core.For current work flow, majority is that copper cash is wound on basic mode, and then with manual type rule, also have employing manually not by groove around embedding, process velocity is slower, output is lower.With manual type, the matrix that is wound with copper cash winding is packed into more time-consuming and difficult construction in stator core body; Artificial coiling is comparatively loose, and during design of electrical motor, copper factor should not too highly affect stator core performance.
Summary of the invention
For above-mentioned technical problem, the utility model provides a kind of motor stator core drawing machine mould, and the utility model is placed in mould by winding, and mould is imposed to pulling force effect, makes mould when by stator core, winding is embedded in the groove of stator core.
The technical scheme solving 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 sliver positioning seat, between adjacent two slivers, leave the gap of passing through for wire, after each sliver is connected with sliver positioning seat, after being connected on sliver positioning seat, these slivers form a hollow cylinder; The other end of each sliver is connected with sliver latch segment, the described slip of cutting somebody's hair is positioned at the hollow cylinder being formed by each sliver, one end of pull bar is fixedly connected with cutting somebody's hair, on the circumference of cutting somebody's hair, gap is provided with a plurality of thrusts, sliver positioning seat is provided with hole, and the other end of pull bar reaches the outside of hollow cylinder after through the hole arranging on sliver positioning seat.
Further, described mould also comprises at least two locking slivers, and one end of locking sliver is connected with sliver positioning seat, and the other end of locking sliver is provided with hook, and locking sliver is connected with sliver positioning seat by hook.
Further, described sliver latch segment is a disk, one end in the face of sliver positioning seat of sliver latch segment is provided with annular slot, the end of each sliver is inserted in this slot, the axial end that sliver latch segment deviates from sliver positioning seat is provided with annular draw-in groove, on the periphery of sliver latch segment, be also provided with the breach of stepping down, when locking sliver is connected with sliver positioning seat, the end that locking sliver has hook extend into stepping down in breach of sliver latch segment, then rotate sliver latch segment, the hook of locking sliver snaps onto in the draw-in groove of sliver latch segment.
Further, the end of one end that is positioned at 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 one end that is positioned at hollow cylinder outside of described pull bar is provided with radial protrusion, forms a cannelure between radial protrusion and cone.
Further, on the outer surface of described sliver, be provided with symmetrically projection.
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 to the centre bore of stator core, winding is placed in to the gap between sliver by set-up mode, because the outer surface of sliver and the surface configuration of stator lobe match, therefore, 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 utility model carries out rule to stator core, the winding of each phase can be used as an integral body and is placed in rule mould, therefore, at every turn can be to stator core complete rule that carries out mutually, simultaneously need not be in prior art manual wire embedding, each stator core slot is carried out by groove hand insertion, therefore, the utility model has not only improved production efficiency, alleviated labour intensity, winding close-packed arrays in the groove of stator core, is improved the quality of stator core winding 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-A line in Fig. 3;
100 is stator core;
200 is rule mould, and 201 is sliver, and 202 is sliver positioning seat, and 203 is sliver latch segment, and 204 for cutting somebody's hair, 205 is pull bar, and 206 is 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 stator lobe.
Embodiment
Referring to figs. 1 through Fig. 4, motor stator core 100 drawing machine moulds of the present utility model, mould 200 comprises 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, after each sliver 201 is connected with sliver positioning seat 202, after these slivers are connected on sliver positioning seat 202, forms a hollow cylinder.The other end of each sliver 201 is connected with sliver latch segment 203.On the outer surface of each sliver, be provided with symmetrically projection 210, 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 that winding is produced and destroyed.Sliver latch segment 203 is a disk, and the periphery of sliver latch segment is provided with annular slot, 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, on the periphery of sliver latch segment 203, be also provided with the breach 208 of stepping down, 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, the end first locking sliver 206 to hook extend into stepping down in breach 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 being formed by each sliver, one end of pull bar 205 is fixedly connected with cutting somebody's hair, on the circumference of cutting somebody's hair, gap is provided with a plurality of thrusts 211.Sliver positioning seat is provided with hole, and the other end of pull bar reaches the outside of hollow cylinder after through the hole arranging on sliver positioning seat.The end of one end that is positioned at 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, 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 making rotates around U-shaped pedestal, coupler body drives extension spring generation deformation while rotating, 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 one end that is positioned at hollow cylinder outside of described pull bar is provided with radial protrusion, forms a cannelure between radial protrusion and cone, and drag hook enters into after cannelure, moves forward and backward and is all restricted.
The course of work of rule mould 200 is: winding is placed in to the 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, under the pulling force effect that pull bar imposes at drag hook, pull bar drives the movement of cutting somebody's hair, cut somebody's hair, in mobile process, winding is imposed to 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 sliver positioning seat, between adjacent two slivers, leave the gap of passing through for wire, after each sliver is connected with sliver positioning seat, after being connected on sliver positioning seat, these slivers form a hollow cylinder; The other end of each sliver is connected with sliver latch segment, the described slip of cutting somebody's hair is positioned at the hollow cylinder being formed by each sliver, one end of pull bar is fixedly connected with cutting somebody's hair, on the circumference of cutting somebody's hair, gap is provided with a plurality of thrusts, sliver positioning seat is provided with hole, and the other end of pull bar reaches the outside of hollow cylinder after through the hole arranging on sliver positioning seat.
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 one end of locking sliver is connected with sliver positioning seat, the other end of locking sliver is provided with hook, and locking sliver is connected with 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, one end in the face of sliver positioning seat of sliver latch segment is provided with annular slot, the end of each sliver is inserted in this slot, the axial end that sliver latch segment deviates from sliver positioning seat is provided with annular draw-in groove, on the periphery of sliver latch segment, be also provided with the breach of stepping down, when locking sliver is connected with sliver positioning seat, the end that locking sliver has hook extend into stepping down in breach of sliver latch segment, then rotate 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 one end that is positioned at 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 4, is characterized in that, the side face of one end that is positioned at 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 |
|---|---|---|---|
| CN201320435393.XU CN203434823U (en) | 2013-07-19 | 2013-07-19 | Mould of motor stator iron drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320435393.XU CN203434823U (en) | 2013-07-19 | 2013-07-19 | Mould of motor stator iron drawer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203434823U true CN203434823U (en) | 2014-02-12 |
Family
ID=50063838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320435393.XU Withdrawn - After Issue CN203434823U (en) | 2013-07-19 | 2013-07-19 | Mould of motor stator iron drawer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203434823U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390976A (en) * | 2013-07-19 | 2013-11-13 | 常州新区金康精工机械有限公司 | Die of motor stator iron core wire drawing machine |
| CN107800220A (en) * | 2017-12-13 | 2018-03-13 | 中车株洲电机有限公司 | A kind of electric vehicle and its traction electric machine |
| CN110768489A (en) * | 2019-10-24 | 2020-02-07 | 安徽巨一自动化装备有限公司 | Device and method for inserting flat wire hairpin into stator |
-
2013
- 2013-07-19 CN CN201320435393.XU patent/CN203434823U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390976A (en) * | 2013-07-19 | 2013-11-13 | 常州新区金康精工机械有限公司 | Die of motor stator iron core wire drawing machine |
| CN103390976B (en) * | 2013-07-19 | 2015-08-12 | 常州金康精工机械股份有限公司 | Motor stator core drawing machine mould |
| CN107800220A (en) * | 2017-12-13 | 2018-03-13 | 中车株洲电机有限公司 | A kind of electric vehicle and its traction electric machine |
| CN107800220B (en) * | 2017-12-13 | 2023-11-21 | 中车株洲电机有限公司 | Electric wheel vehicle and traction motor thereof |
| CN110768489A (en) * | 2019-10-24 | 2020-02-07 | 安徽巨一自动化装备有限公司 | Device and method for inserting flat wire hairpin into stator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Xixiashu town Weishan Lake road 213135 in Jiangsu Province, Changzhou City New District No. 3 Patentee after: CHANGZHOU JINKANG PRECISION MECHANISM CO., LTD. Address before: Xixiashu town Weishan Lake road 213000 in Jiangsu Province, Changzhou City New District No. 3 Patentee before: Changzhou New District Jinkang Precision Mechanism Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140212 Effective date of abandoning: 20150812 |
|
| RGAV | Abandon patent right to avoid regrant |