CN207518447U - Buffer-type permanent-magnet motor rotor assembling fixture - Google Patents
Buffer-type permanent-magnet motor rotor assembling fixture Download PDFInfo
- Publication number
- CN207518447U CN207518447U CN201721429644.8U CN201721429644U CN207518447U CN 207518447 U CN207518447 U CN 207518447U CN 201721429644 U CN201721429644 U CN 201721429644U CN 207518447 U CN207518447 U CN 207518447U
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- China
- Prior art keywords
- buffer
- elastic component
- assembling fixture
- type permanent
- cushion block
- 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.)
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- Motor Or Generator Frames (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The utility model discloses buffer-type permanent-magnet motor rotor assembling fixture, including jig body, elastic component and cushion block；The jig body includes the promotion part of vertical hollow setting, fixed part set on promotion part periphery, the fixed part is equipped with protrusion, protrusion matching corresponding with permanent magnet synchronous motor housing periphery to be installed, cavity is offered in the promotion part, the elastic component is equipped in the cavity, the bottom of the elastic component is abutted to the cavity bottom, the top of the elastic component, which abuts, cushion block, cushion block fitting corresponding with the rotor of permanent magnet synchronous motor to be installed.
Description
Technical field
The utility model belongs to technical field of motors more particularly to a kind of buffer-type permanent-magnet motor rotor assembling fixture.
Background technology
It is permanent magnet synchronous servo motor as traditional common single-phase swimming pool motor gradually substitutes, due to traditional common electric machine
Easy assembling simple in structure, and permanent magnet motor structure is relative complex and with ferromagnetism, when assembling, are easy to rotor assembly moment
It is pulled together with stator steel part, assembling is caused to hinder hand, it is difficult to be packed into complete machine to hinder motor internal component or rotor.Integral installation
Qualification rate only have 10%-20%, security-hidden trouble is big, and efficiency of assembling is low, and therefore, it is necessary to a kind of adaptable push structure
To solve the above problems.
Utility model content
The purpose of this utility model is in order to solve the above-mentioned technical problem, and to provide a kind of buffer-type permanent-magnet motor rotor
Assembling fixture so as to fulfill assembling in place, prevents motor internal parts from damaging.
In order to achieve the above object, technical solutions of the utility model are as follows：
A kind of buffer-type permanent-magnet motor rotor assembling fixture, including jig body, elastic component and cushion block；The jig sheet
Body includes the promotion part of vertical hollow setting, and the fixed part set on promotion part periphery, the fixed part is equipped with protrusion, described convex
Portion's matching corresponding with permanent magnet synchronous motor housing periphery to be installed, offers cavity in the promotion part, in the cavity
The elastic component is equipped with, one end of the elastic component is abutted to the cavity bottom, and other end abutting has cushion block, the cushion block
Fitting corresponding with the rotor of permanent magnet synchronous motor to be installed.
Specifically, the jig body is made of non-magnet material.
Specifically, the fixed part is set on the centre position of the promotion part, the promotion part and fixed part one
Molding.
Specifically, the elastic component is spring.
Specifically, perforative through-hole is offered in the cushion block.
Specifically, shaft is extended in through-hole in the rotor.
Compared with prior art, the main body of advantageous effect of the utility model buffer-type permanent-magnet motor rotor assembling fixture
Now：The assembling of motor is realized by the rotor mounting structure of buffer-type, moment is attracted with stator when avoiding the rotor from just installing makes
Into damage, protect motor inside vulnerable part.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment；
Digital representation in figure：
1 elastic component, 2 cushion blocks, 21 through-holes, 3 promotion parts, 31 cavitys, 4 fixed parts, 41 protrusions.
Specific embodiment
Clear, complete description will be carried out to the technical scheme in the embodiment of the utility model below in conjunction with the accompanying drawings, it is clear that
The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Embodiment：
With reference to shown in Fig. 1, the present embodiment is buffer-type permanent-magnet motor rotor assembling fixture, including jig body, is set on
Elastic component 1 and cushion block 2 in jig body.Jig body is made of non-magnet material.
Jig body includes the cylindricality promotion part 3 of vertical hollow setting, set on the fixed part 4 of 3 peripheral annular of promotion part.Gu
Determine the centre position that portion 4 is set on promotion part 3, promotion part 3 is integrally formed with fixed part 4.
Fixed part 4 is equipped with the protrusion 41 of annular, and protrusion 41 (does not show with permanent magnet synchronous motor housing to be installed in figure
Go out) the corresponding matching in periphery.
Cavity 31 is offered in promotion part 3, elastic component 1 is equipped in cavity 31.Elastic component 1 is spring.The one of elastic component 1
End is abutted to 31 bottom of cavity, and other end abutting has cushion block 2.Perforative through-hole 21 is offered in cushion block 2.
The fitting corresponding with the rotor (not shown) of permanent magnet synchronous motor to be installed of cushion block 2, rotor in cavity 31
Interior shaft (not shown) is extended in through-hole 21.
During using the present embodiment, rotor, which is placed in cavity 31, supports cushion block 2, when rotor assembles, utilizes the formation pair of elastic component 1
The buffering of rotor, when avoiding the rotor from just installing moment be attracted with stator caused by damage, protect the vulnerable part inside motor.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Under the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this practicality
Novel protection domain.
Claims (6)
1. buffer-type permanent-magnet motor rotor assembling fixture, it is characterised in that：Including jig body, elastic component and cushion block；It is described
Jig body includes the promotion part of vertical hollow setting, the fixed part set on promotion part periphery, and the fixed part is equipped with protrusion,
Protrusion matching corresponding with permanent magnet synchronous motor housing periphery to be installed offers cavity in the promotion part, described
The elastic component is equipped in cavity, described elastic component one end is abutted to the cavity bottom, and other end abutting has cushion block, described
Cushion block fitting corresponding with the rotor of permanent magnet synchronous motor to be installed.
2. buffer-type permanent-magnet motor rotor assembling fixture according to claim 1, it is characterised in that：The jig body
It is made of non-magnet material.
3. buffer-type permanent-magnet motor rotor assembling fixture according to claim 1, it is characterised in that：The fixed part is set
In the centre position of the promotion part, the promotion part is integrally formed with the fixed part.
4. buffer-type permanent-magnet motor rotor assembling fixture according to claim 1, it is characterised in that：The elastic component is
Spring.
5. buffer-type permanent-magnet motor rotor assembling fixture according to claim 1, it is characterised in that：It is opened in the cushion block
Equipped with perforative through-hole.
6. buffer-type permanent-magnet motor rotor assembling fixture according to claim 5, it is characterised in that：Turn in the rotor
Axis is extended in through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721429644.8U CN207518447U (en) | 2017-10-31 | 2017-10-31 | Buffer-type permanent-magnet motor rotor assembling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721429644.8U CN207518447U (en) | 2017-10-31 | 2017-10-31 | Buffer-type permanent-magnet motor rotor assembling fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207518447U true CN207518447U (en) | 2018-06-19 |
Family
ID=62536551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721429644.8U Active CN207518447U (en) | 2017-10-31 | 2017-10-31 | Buffer-type permanent-magnet motor rotor assembling fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207518447U (en) |
-
2017
- 2017-10-31 CN CN201721429644.8U patent/CN207518447U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |