CN103475166B - The assemble method of a kind of motor stator casing and magnet ring and structure - Google Patents
The assemble method of a kind of motor stator casing and magnet ring and structure Download PDFInfo
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- CN103475166B CN103475166B CN201310402980.3A CN201310402980A CN103475166B CN 103475166 B CN103475166 B CN 103475166B CN 201310402980 A CN201310402980 A CN 201310402980A CN 103475166 B CN103475166 B CN 103475166B
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- magnet ring
- glue
- stator casing
- motor stator
- assemble method
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Abstract
The invention discloses the assemble method of a kind of motor stator casing and magnet ring, comprise the following steps: 1) in glue, add rigidity microparticle, stir, form mixing glue；2) magnet ring is placed concentrically in inside stator casing；3) the mixing glue of perfusion step 1 preparation in the magnet ring gap with stator casing；And disclose the package assembly of a kind of motor stator casing and magnet ring, including the stator casing being arranged concentrically and magnet ring, between described magnet ring and stator casing, pouring has and mixes glue foregoing.The motor stator casing of the present invention and the assemble method of magnet ring, by adding rigidity microparticle in glue, improve the rigidity of glue, solve the runny defect of glue such that it is able to effectively supports magnet ring and stator case, is effectively improved concentricity between the two；It also is able to make glue may be uniformly distributed in whole adhesive surface simultaneously, enhances bonding strength, improve the safety of motor work.
Description
Technical field
The present invention relates to motor and manufacture field, particularly relate to assemble method and the structure of a kind of motor stator casing and magnet ring.
Background technology
Epoxy glue is widely used in the assembling process of motor stator casing and magnet ring as bonding agent.In order to fill epoxy glue, leave the gap of about 0.1mm width between magnet ring and stator casing, as shown in Figure 1, magnet ring 1 is arranged in motor stator casing 2, the two is adhesively fixed by epoxy glue 3, and owing to epoxy glue is colloidal fluid material, and hardening time is long, in assembling magnet ring and stator casing process, very easily cause magnet ring center not concentric with stator case off-centring, as it can be seen, gap one 4a in left side is less, gap two 4b on right side is bigger, it is impossible to carry out motor installation.Meanwhile, as in figure 2 it is shown, epoxy glue 3 is subject to action of gravity flowing is piled up in bottom, causing glue layer uneven, cause that bonding strength reduces, there is security risk in motor work.
Summary of the invention
The technical problem to be solved in the present invention is to overcome defect of the prior art, it is provided that a kind of ensure that concentricity good between stator casing and magnet ring, and glue can be distributed in assemble method and the structure of motor stator casing on binding face and magnet ring.
For solving the problems referred to above, a kind of motor stator casing of the present invention and the assemble method of magnet ring, comprise the following steps:
1) in glue, add rigidity microparticle, stir, form mixing glue；
2) magnet ring is placed concentrically in inside stator casing；
3) the mixing glue of perfusion step 1 preparation in the magnet ring gap with stator casing.
Described rigidity microparticle is emergy and/or quartz sand, sieves through 320 eye mesh screens, and granular size is about 25～75 μm；The weight ratio of described microparticle and glue is 1%～40%.
Described granule be preferably sized to 50 μm.
Described glue is epoxy glue.
The package assembly of a kind of motor stator casing and magnet ring, including the stator casing being arranged concentrically and magnet ring, between described magnet ring and stator casing, pouring has and mixes glue foregoing.
The motor stator casing of the present invention and the assemble method of magnet ring and structure, by adding rigidity microparticle in glue, improve the rigidity of glue, solve the runny defect of glue, it is thus possible to effectively support magnet ring and stator case, it is effectively improved concentricity between the two；It also is able to make glue may be uniformly distributed in whole adhesive surface simultaneously, enhances bonding strength, improve the safety of motor work.
Accompanying drawing explanation
Fig. 1 is stator casing and magnet ring eccentric state schematic diagram in prior art；
Fig. 2 is glue stacking states schematic diagram in prior art；
Fig. 3 is the stator casing using the inventive method and magnet ring installation diagram.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that technical solution of the present invention, below in conjunction with drawings and embodiments, the present invention is described in further detail.
A kind of motor stator casing of the present invention and the assemble method of magnet ring, comprise the following steps:
1) in glue, add rigidity microparticle, stir, form mixing glue；
2) magnet ring is placed concentrically in inside stator casing；
3) the mixing glue of perfusion step 1 preparation in the magnet ring gap with stator casing.
Described rigidity microparticle is the rigidity sand such as emergy and/or quartz sand, sieves through 320 eye mesh screens, and granular size is about 25～75 μm, it is preferred to 50 μm；The weight ratio of described microparticle and glue is 1%～40%.
Described glue is epoxy glue.
As it is shown on figure 3, the package assembly of a kind of motor stator casing and magnet ring, including the stator casing 2 being arranged concentrically and magnet ring 1, between described magnet ring 2 and stator casing 1, pouring has and mixes glue 3 ' foregoing.
The motor stator casing of the present invention and the assemble method of magnet ring, by adding rigidity microparticle in glue, improve the rigidity of glue, solve the runny defect of glue such that it is able to effectively supports magnet ring 1 and stator casing 2, is effectively improved concentricity between the two；It also is able to make mixing glue 3 ' may be uniformly distributed in whole adhesive surface simultaneously, enhances bonding strength, improve the safety of motor work.
Claims (4)
1. the assemble method of a motor stator casing and magnet ring, it is characterised in that comprise the following steps:
1) in glue, add rigidity microparticle, stir, form mixing glue；
2) magnet ring is placed concentrically in inside stator casing；
3) the mixing glue of perfusion step 1 preparation in the magnet ring gap with stator casing,
Described rigidity microparticle is emergy and quartz sand, sieves through 320 eye mesh screens, and granular size is 25～75 μm；The weight ratio of described microparticle and glue is 1%～40%.
2. the assemble method of a kind of motor stator casing as claimed in claim 1 and magnet ring, it is characterised in that: described granule be sized to 50 μm.
3. the assemble method of a kind of motor stator casing as claimed in claim 1 and magnet ring, it is characterised in that: described glue is epoxy glue.
4. the package assembly of a motor stator casing and magnet ring, it is characterised in that: including the stator casing and the magnet ring that are arranged concentrically, between described magnet ring and stator casing, pouring has and mixes glue as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310402980.3A CN103475166B (en) | 2013-09-06 | 2013-09-06 | The assemble method of a kind of motor stator casing and magnet ring and structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310402980.3A CN103475166B (en) | 2013-09-06 | 2013-09-06 | The assemble method of a kind of motor stator casing and magnet ring and structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103475166A CN103475166A (en) | 2013-12-25 |
| CN103475166B true CN103475166B (en) | 2016-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310402980.3A Active CN103475166B (en) | 2013-09-06 | 2013-09-06 | The assemble method of a kind of motor stator casing and magnet ring and structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN103475166B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802542B (en) * | 2019-01-08 | 2022-02-25 | 南京一体科技有限公司 | Outer rotor disc type permanent magnet switched reluctance motor |
| CN114670018A (en) * | 2022-03-31 | 2022-06-28 | 中山赛森智能装备有限公司 | Be used for motor parts pressure equipment mechanism and equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1702139A (en) * | 2004-05-25 | 2005-11-30 | 上海赛科现代交通设备有限公司 | Epoxy sealing material for linear motor stator electric magnet |
| CN1712485A (en) * | 2005-07-22 | 2005-12-28 | 株洲时代新材料科技股份有限公司 | Single-component binder of rotor coil for brushless generator |
| CN1996714A (en) * | 2006-12-27 | 2007-07-11 | 上海电器科学研究所（集团）有限公司 | Packing and filling material between the motor stator coiling unit end and shell |
| CN102439821A (en) * | 2009-03-12 | 2012-05-02 | 罗伯特·博世有限公司 | Electric machine |
-
2013
- 2013-09-06 CN CN201310402980.3A patent/CN103475166B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1702139A (en) * | 2004-05-25 | 2005-11-30 | 上海赛科现代交通设备有限公司 | Epoxy sealing material for linear motor stator electric magnet |
| CN1712485A (en) * | 2005-07-22 | 2005-12-28 | 株洲时代新材料科技股份有限公司 | Single-component binder of rotor coil for brushless generator |
| CN1996714A (en) * | 2006-12-27 | 2007-07-11 | 上海电器科学研究所（集团）有限公司 | Packing and filling material between the motor stator coiling unit end and shell |
| CN102439821A (en) * | 2009-03-12 | 2012-05-02 | 罗伯特·博世有限公司 | Electric machine |
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| Publication number | Publication date |
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| CN103475166A (en) | 2013-12-25 |
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