CN206595781U - A kind of stator of permanent-magnet servo motor - Google Patents
A kind of stator of permanent-magnet servo motor Download PDFInfo
- Publication number
- CN206595781U CN206595781U CN201720374738.3U CN201720374738U CN206595781U CN 206595781 U CN206595781 U CN 206595781U CN 201720374738 U CN201720374738 U CN 201720374738U CN 206595781 U CN206595781 U CN 206595781U
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- stator
- coil holder
- teeth portion
- stator core
- permanent
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model provides a kind of stator of permanent-magnet servo motor, stator core teeth portion and stator core yoke portion including phase separation, the stator core teeth portion is arranged within the stator core yoke portion, the stator core teeth portion includes teeth portion body, stator coil holder and winding, the teeth portion body is provided with double wedge, the winding is arranged on the stator coil holder, and the stator coil holder is provided with the jack being engaged with the double wedge, and the double wedge is inserted within the jack of the stator coil holder.The beneficial effects of the utility model are:Using iron core teeth, yoke isolating construction, traditional stator iron core teeth, yoke integrative-structure thinking are broken, the winding individually coiling on stator coil holder, stator coil holder insertion double wedge, copper factor is higher, easy to assembly.
Description
Technical field
The utility model is related to motor, more particularly to a kind of stator of permanent-magnet servo motor.
Background technology
Permanent-magnet servo motor is high because of precision, the advantages of good speed adjustment features, is widely used in lathe, many fields such as robot
Institute.Fraction block structure being used current servo motor stator, as shown in figure 5, generally including stator core 1, winding 2, stator line more
Frame 3;Sectional type stator winding is complete, is fixed by fixture, whole sectional type stator core is assembled into circular stator iron core, the knot
Structure mode assembles cumbersome, while stator core concentricity is poor after assembly, causes non-uniform air-gap, increases vibration noise of motor
Deng;Also a kind of motor stator uses monolithic construction, and the structure automatic winding has the disadvantage that:1. because coil is by pushing away
In pawl push-in groove, winding is misaligned in groove, and stator slot can not make full use of, therefore copper factor is relatively low;2. stator winding
It is embedded, therefore winding overhang is longer, increases winding loss, reduces electric efficiency.
The content of the invention
In order to solve the problems of the prior art, the utility model provides a kind of stator of permanent-magnet servo motor.
The utility model provides a kind of stator of permanent-magnet servo motor, includes the stator core teeth portion and stator of phase separation
Iron core yoke part, the stator core teeth portion is arranged within the stator core yoke portion, and the stator core teeth portion includes teeth portion
Body, stator coil holder and winding, the teeth portion body are provided with double wedge, and the winding is arranged on the stator coil holder, described
Stator coil holder is provided with the jack being engaged with the double wedge, and the double wedge is inserted within the jack of the stator coil holder.
As further improvement of the utility model, the stator coil holder is provided with locating dowel, and the locating dowel is provided with
Wiring board.
As further improvement of the utility model, the locating dowel is arranged on the end face of the stator coil holder.
As further improvement of the utility model, the stator core yoke portion includes aluminum frame, yoke portion body and casing,
Yoke portion body is arranged on the aluminum frame, and the stator core teeth portion is arranged within yoke portion body, the aluminium
Support is set on the housing.
The beneficial effects of the utility model are:By such scheme, using iron core teeth, yoke isolating construction, tradition is broken
Stator iron core tooth, yoke integrative-structure thinking, the winding individually coiling on stator coil holder, stator coil holder inserts convex respectively after complete line
Tooth, copper factor is higher, easy to assembly.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of the stator core teeth portion of the stator of permanent-magnet servo motor of the utility model.
Fig. 2 is a kind of decomposing schematic representation of the stator core teeth portion of the stator of permanent-magnet servo motor of the utility model.
Fig. 3 is a kind of schematic diagram of the stator of permanent-magnet servo motor of the utility model.
Fig. 4 is a kind of decomposing schematic representation of the stator of permanent-magnet servo motor of the utility model.
Fig. 5 is the schematic diagram of the servo motor stator of sectional type in the prior art.
Embodiment
The utility model is described in further detail for explanation and embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, a kind of stator of permanent-magnet servo motor, includes the stator core teeth portion and stator of phase separation
Iron core yoke part, the stator core teeth portion is arranged within the stator core yoke portion, and the stator core teeth portion includes teeth portion
Body 5, stator coil holder 6 and winding 7, the teeth portion body 5 are provided with double wedge, and the winding 7 is arranged on the stator coil holder 6
On, the stator coil holder 6 is provided with the jack being engaged with the double wedge, and the double wedge inserts the jack of the stator coil holder 6
Within.
As shown in Figures 1 to 4, the stator coil holder 6 is provided with locating dowel 12, and the locating dowel 12 is provided with wiring board 8.
As shown in Figures 1 to 4, the locating dowel 12 is arranged on the end face of the stator coil holder 6.
As shown in Figures 1 to 4, the stator core yoke portion includes aluminum frame 9, yoke portion body 10 and casing 11, the yoke
Portion's body 10 is arranged on the aluminum frame 9, and the stator core teeth portion is arranged within yoke portion body 10, the aluminium branch
Frame 9 is arranged on the casing 11.
A kind of stator for permanent-magnet servo motor that the utility model is provided, using iron core teeth, yoke isolating construction, has broken biography
System stator iron core tooth, yoke integrative-structure thinking.The individually coiling on stator coil holder 6 of winding 7, coiling is complete to be inserted into teeth portion body 5,
It can so accomplish that copper factor is higher, it is easy to assembly;The stator finally needs processing iron core internal diameter and stator seam, determines motor
Sub- axiality very well, reduces motor oscillating, noise;And stator core is designed using closed slot, substantially reduces motor teeth groove
Torque, so as to improve the stability of servomotor.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to protection domain of the present utility model.
Claims (4)
1. a kind of stator of permanent-magnet servo motor, it is characterised in that:Stator core teeth portion and stator core yoke including phase separation
Portion, the stator core teeth portion is arranged within the stator core yoke portion, and the stator core teeth portion includes teeth portion body, determined
Sub-line frame and winding, the teeth portion body are provided with double wedge, and the winding is arranged on the stator coil holder, the stator coil holder
Provided with the jack being engaged with the double wedge, the double wedge is inserted within the jack of the stator coil holder.
2. the stator of permanent-magnet servo motor according to claim 1, it is characterised in that:The stator coil holder is provided with positioning
Post, the locating dowel is provided with wiring board.
3. the stator of permanent-magnet servo motor according to claim 2, it is characterised in that:The locating dowel is arranged on described fixed
On the end face of sub-line frame.
4. the stator of permanent-magnet servo motor according to claim 1, it is characterised in that:The stator core yoke portion includes aluminium
Support, yoke portion body and casing, yoke portion body are arranged on the aluminum frame, and the stator core teeth portion is arranged on described
Within yoke portion body, the aluminum frame is set on the housing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720374738.3U CN206595781U (en) | 2017-04-11 | 2017-04-11 | A kind of stator of permanent-magnet servo motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720374738.3U CN206595781U (en) | 2017-04-11 | 2017-04-11 | A kind of stator of permanent-magnet servo motor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206595781U true CN206595781U (en) | 2017-10-27 |
Family
ID=60121118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720374738.3U Active CN206595781U (en) | 2017-04-11 | 2017-04-11 | A kind of stator of permanent-magnet servo motor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206595781U (en) |
-
2017
- 2017-04-11 CN CN201720374738.3U patent/CN206595781U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 518000 room 513, podium building 4, Xuefu Road, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Baisheng transmission Co.,Ltd. Address before: 518000 room 513, podium building 4, Xuefu Road, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Baisheng transmission Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |