CN103762799A - Epoxy potting tool for stator without shell - Google Patents
Epoxy potting tool for stator without shell Download PDFInfo
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- CN103762799A CN103762799A CN201310755529.XA CN201310755529A CN103762799A CN 103762799 A CN103762799 A CN 103762799A CN 201310755529 A CN201310755529 A CN 201310755529A CN 103762799 A CN103762799 A CN 103762799A
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- stator
- central mandrel
- stainless steel
- epoxy resin
- frock
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Abstract
The invention relates to an epoxy potting tool for a stator without a shell. The epoxy potting tool comprises a center mandrel (1), a lower protective sleeve (2) and an upper protective sleeve (3), wherein the center mandrel (1) is sleeved with the lower protective sleeve (2) and the upper protective sleeve (3). A stator assembly is connected with the outer circumferential surface of the center mandrel (1) in a sleeved mode. A stainless steel outer sleeve (4) is connected with the outer side of a stator iron core (6) of the stator assembly in a sleeved mode. The lower end of the lower protective sleeve (2) is connected with a base of the center mandrel (1), and the lower protective sleeve (2) is wrapped on the lower end of the stainless steel outer sleeve (4) and the lower end of a stator winding (5). The upper protective sleeve (3) is connected to the upper end of the stainless steel outer sleeve (4) and the upper end of the stator winding (5) in a sleeved mode. Seal rings (7) are arranged between the stainless steel outer sleeve (4) and the lower protective sleeve (2) and between the stainless steel outer sleeve (4) and the upper protective sleeve (3) respectively. The epoxy potting tool is easy to operate, epoxy potting operation of the stator without the shell can be rapidly completed, and the technological process is simplified.
Description
Technical field
The present invention relates to electric machine structure field, particularly relate to a kind of epoxy resin encapsulated frock without housing stator.
Background technology
In servomotor field, the insulation thermal endurance class of market to motor, the demand of shock resistance resistance to cracking and preferably electric property and mechanical strength grows with each passing day, so a lot of motor stators are all used epoxy sealing on market, and in current motor technology, motor stator epoxy sealing structure, comprise stator module, stator core and stator case, but different with mounting means according to the field of application, some motors do not need stator case, but motor stator component still requires encapsulated epoxy resin, under these circumstances, track ring epoxy resin embedding frock with housing just cannot be used, this brings difficulty with regard to the production of giving motor.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of epoxy resin encapsulated frock without housing stator, simple to operate, makes can complete fast without the epoxy sealing operation of the stator of housing, has simplified technical process.
The technical solution adopted for the present invention to solve the technical problems is: a kind of epoxy resin encapsulated frock without housing stator is provided, comprise central mandrel, be enclosed within lower jacket and the upper jacket in central mandrel outside, the outer circumference surface of described central mandrel is socketed with stator module, the outside of the stator core of this stator module is socketed with stainless steel outer sleeve, the lower end of described lower jacket is connected with the base of central mandrel and the lower end of stainless steel outer sleeve and stator winding is wrapped, described upper jacket is socketed in the upper end of stainless steel outer sleeve and stator winding, described stainless steel outer sleeve and lower jacket, sealing ring is installed between upper jacket.
The upper end of described stator winding is provided with lead-out wire fixed head.
The one side position corresponding with the lower end of stator winding of the base of described central mandrel has a charging hole from the bottom to top.
Between the side of the base of described central mandrel and lower jacket, sealing ring is installed.
Described sealing ring is O-ring seals.
The outer circumference surface of described central mandrel is big top and small bottom taper seat.
The both sides, lower end of described central mandrel are installed with from the bottom to top screw and are connected with lower jacket.
beneficial effect
The present invention relates to a kind of epoxy resin encapsulated frock without housing stator, simple to operate, make can complete fast without the epoxy sealing operation of the stator of housing, simplified technical process.
Accompanying drawing explanation
Fig. 1 is the structure chart that partly cuts open of the present invention;
Fig. 2 is central mandrel structure chart of the present invention.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment are only not used in and limit the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Figure 1-2, embodiments of the present invention relate to a kind of epoxy resin encapsulated frock without housing stator, comprise central mandrel 1, be enclosed within lower jacket 2 and the upper jacket 3 in central mandrel 1 outside, the outer circumference surface of described central mandrel 1 is socketed with stator module, the outside of the stator core 6 of this stator module is socketed with stainless steel outer sleeve 4, the lower end of described lower jacket 2 is connected with the base of central mandrel 1 and the lower end of stainless steel outer sleeve 4 and stator winding 5 is wrapped, described upper jacket 3 is socketed in the upper end of stainless steel outer sleeve 4 and stator winding 5, described stainless steel outer sleeve 4 and lower jacket 2, sealing ring 7 is installed between upper jacket 3.
The upper end of described stator winding 5 is provided with lead-out wire fixed head 8.
The one side position corresponding with the lower end of stator winding 5 of the base of described central mandrel 1 has a charging hole 10 from the bottom to top.
Between the side of the base of described central mandrel 1 and lower jacket 2, sealing ring 7 is installed.
Described sealing ring 7 is O-ring seals.
The outer circumference surface of described central mandrel 1 is big top and small bottom taper seat.
The both sides, lower end of described central mandrel 1 are installed with from the bottom to top screw 9 and are connected with lower jacket 2.
First in central mandrel 1, load onto O-ring seals, the upper surface of the lower surface of lower jacket 2 and the bottom of central mandrel 1 by screw 9 be connected, the inner side of lower jacket 2 loads onto O RunddichtringO, and spray release agent on central mandrel 1 and lower jacket 2, then stator module is from top to bottom arranged on lower jacket 2, after O-ring seals being contained on upper jacket 3, back-off is arranged on the upper end of stator module again, finally on upper jacket 3, fills a lead-out wire fixed head 8.
While filling with epoxy, be by silicone tube with the charging hole 10(of central mandrel 1 bottom as Fig. 2) be connected, then by silicone tube to suction epoxy resin in stator module, when the liquid level rising of epoxy resin reaches the upper transverse plane of lead-out wire fixed head 8, require stop pouring, or and the spontaneous curing that is heating and curing, wait solidify finish after remove central mandrel 1, lower jacket 2, upper jacket 3.
Claims (7)
1. the epoxy resin encapsulated frock without housing stator, comprise central mandrel (1), be enclosed within lower jacket (2) and the upper jacket (3) in central mandrel (1) outside, it is characterized in that, the outer circumference surface of described central mandrel (1) is socketed with stator module, the outside of the stator core (6) of this stator module is socketed with stainless steel outer sleeve (4), the lower end of described lower jacket (2) is connected with the base of central mandrel (1) and the lower end of stainless steel outer sleeve (4) and stator winding (5) is wrapped, described upper jacket (3) is socketed in the upper end of stainless steel outer sleeve (4) and stator winding (5), described stainless steel outer sleeve (4) and lower jacket (2), sealing ring (7) is all installed between upper jacket (3).
2. a kind of epoxy resin encapsulated frock without housing stator according to claim 1, is characterized in that: the upper end of described stator winding (5) is provided with lead-out wire fixed head (8).
3. a kind of epoxy resin encapsulated frock without housing stator according to claim 1, is characterized in that: the side position corresponding with the lower end of stator winding (5) of the base of described central mandrel (1) has a charging hole (10) from the bottom to top.
4. a kind of epoxy resin encapsulated frock without housing stator according to claim 1, is characterized in that: between the side of the base of described central mandrel (1) and lower jacket (2), sealing ring (7) is installed.
5. according to a kind of epoxy resin encapsulated frock without housing stator described in claim 1 or 4, it is characterized in that: described sealing ring (7) is O-ring seals.
6. according to a kind of epoxy resin encapsulated frock without housing stator described in claim 1 or 3 or 4, it is characterized in that: the outer circumference surface of described central mandrel (1) is big top and small bottom taper seat.
7. according to a kind of epoxy resin encapsulated frock without housing stator described in claim 1 or 3 or 4, it is characterized in that: the both sides, lower end of described central mandrel (1) are installed with from the bottom to top screw (9) and are connected with lower jacket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310755529.XA CN103762799B (en) | 2013-12-31 | 2013-12-31 | A kind of epoxy resin encapsulated frock without housing stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310755529.XA CN103762799B (en) | 2013-12-31 | 2013-12-31 | A kind of epoxy resin encapsulated frock without housing stator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103762799A true CN103762799A (en) | 2014-04-30 |
| CN103762799B CN103762799B (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310755529.XA Active CN103762799B (en) | 2013-12-31 | 2013-12-31 | A kind of epoxy resin encapsulated frock without housing stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103762799B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104600925A (en) * | 2014-12-29 | 2015-05-06 | 宁波菲仕运动控制技术有限公司 | Epoxy potting assisting fixture |
| CN107546904A (en) * | 2017-09-29 | 2018-01-05 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of magnetic bearing, compressor and processing method |
| CN108343671A (en) * | 2018-02-07 | 2018-07-31 | 苏州麦格奈迪磁悬浮技术有限公司 | A kind of magnetic axis bearing assembly preparation process |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS619145A (en) * | 1984-06-22 | 1986-01-16 | Toshiba Corp | Manufacture of molded coil |
| JPH02237445A (en) * | 1989-03-07 | 1990-09-20 | Mitsubishi Electric Corp | Molding method of motor |
| CN101783551A (en) * | 2010-02-02 | 2010-07-21 | 宁波菲仕运动控制技术有限公司 | Epoxy plastic packaging method of motor wound stator and device thereof |
| CN102223026A (en) * | 2010-04-14 | 2011-10-19 | 久嬴精密工业股份有限公司 | Manufacturing method of stator combination body |
| CN102280975A (en) * | 2010-06-08 | 2011-12-14 | 天津市松正电动科技有限公司 | Filling and sealing process of motor stator core |
| CN102487232A (en) * | 2010-12-01 | 2012-06-06 | 建准电机工业股份有限公司 | Motor stator and manufacturing method thereof |
| CN202586663U (en) * | 2012-05-23 | 2012-12-05 | 上海博建电子科技有限公司 | Epoxy potting structure of stator of motor |
| CN203691183U (en) * | 2013-12-31 | 2014-07-02 | 宁波菲仕运动控制技术有限公司 | Epoxy resin encapsulation tooling of shell-free stator |
-
2013
- 2013-12-31 CN CN201310755529.XA patent/CN103762799B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS619145A (en) * | 1984-06-22 | 1986-01-16 | Toshiba Corp | Manufacture of molded coil |
| JPH02237445A (en) * | 1989-03-07 | 1990-09-20 | Mitsubishi Electric Corp | Molding method of motor |
| CN101783551A (en) * | 2010-02-02 | 2010-07-21 | 宁波菲仕运动控制技术有限公司 | Epoxy plastic packaging method of motor wound stator and device thereof |
| CN102223026A (en) * | 2010-04-14 | 2011-10-19 | 久嬴精密工业股份有限公司 | Manufacturing method of stator combination body |
| CN102280975A (en) * | 2010-06-08 | 2011-12-14 | 天津市松正电动科技有限公司 | Filling and sealing process of motor stator core |
| CN102487232A (en) * | 2010-12-01 | 2012-06-06 | 建准电机工业股份有限公司 | Motor stator and manufacturing method thereof |
| CN202586663U (en) * | 2012-05-23 | 2012-12-05 | 上海博建电子科技有限公司 | Epoxy potting structure of stator of motor |
| CN203691183U (en) * | 2013-12-31 | 2014-07-02 | 宁波菲仕运动控制技术有限公司 | Epoxy resin encapsulation tooling of shell-free stator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104600925A (en) * | 2014-12-29 | 2015-05-06 | 宁波菲仕运动控制技术有限公司 | Epoxy potting assisting fixture |
| CN107546904A (en) * | 2017-09-29 | 2018-01-05 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of magnetic bearing, compressor and processing method |
| CN107546904B (en) * | 2017-09-29 | 2023-11-21 | 珠海格力节能环保制冷技术研究中心有限公司 | Magnetic bearing, compressor and processing method |
| CN108343671A (en) * | 2018-02-07 | 2018-07-31 | 苏州麦格奈迪磁悬浮技术有限公司 | A kind of magnetic axis bearing assembly preparation process |
| CN108343671B (en) * | 2018-02-07 | 2020-09-01 | 北京昆腾迈格技术有限公司 | Preparation process of magnetic bearing component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103762799B (en) | 2016-01-27 |
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