CN109617345A - A kind of stator module epoxy casting tool and operating method - Google Patents
A kind of stator module epoxy casting tool and operating method Download PDFInfo
- Publication number
- CN109617345A CN109617345A CN201910064173.2A CN201910064173A CN109617345A CN 109617345 A CN109617345 A CN 109617345A CN 201910064173 A CN201910064173 A CN 201910064173A CN 109617345 A CN109617345 A CN 109617345A
- Authority
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- China
- Prior art keywords
- epoxy
- tooling
- stator module
- stator
- casing
- 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- Withdrawn
Links
- 239000004593 Epoxy Substances 0.000 title claims abstract description 137
- 238000005266 casting Methods 0.000 title claims abstract description 26
- 238000011017 operating method Methods 0.000 title claims abstract description 9
- 239000003822 epoxy resin Substances 0.000 claims abstract description 49
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 49
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 9
- 230000008602 contraction Effects 0.000 claims description 4
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 17
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a kind of stator module epoxy casting tool and operating methods, including epoxy tooling, casing and gasket, the epoxy tooling is that cylindrical and one end is equipped with circular ring shape base, the outer round surface of the epoxy tooling is arranged with casing, the gasket is set on the pedestal of the epoxy tooling, and one end face paste for the stator case that the epoxy tooling is used to be put into gasket and stator module in the inner hole of stator module and on the pedestal of epoxy tooling is closed.Simple production process of the present invention, easy mold release can make the inner hole for pouring the stator module being poured in and end face not have extra epoxy resin, and production process is few, and manufacturing cost is lower.
Description
Technical field
The present invention relates to motor tooling technical fields, and in particular to a kind of stator module epoxy casting tool and operation side
Method.
Background technique
The rule stator protection of general motor usually has two kinds of protection methods of dipping lacquer or poured with epoxy resin.Rule stator leaching
Paint simple production process, lower production costs, but at present be mainly used in it is lower to rule stator protection level requirements, to electricity
The thermally conductive occasion of less demanding of machine.And environment higher ranked to rule stator requirement of shelter, more demanding to electric efficiency, lead to
Stator poured with epoxy resin technique is often selected, this production technology, which needs to design, uses dedicated epoxy tooling, because of epoxy resin
Viscosity, it is necessary to select suitable tooling material, through solidification after a period of time after rule stator epoxy casting, epoxy tooling is moved back
Out, because of the viscosity of epoxy and operational requirements, common epoxy tooling has certain taper to take off from stator module in order to tooling
Mould；The inner hole of stator module and end face need to remove extra epoxy resin by turning because of the filling of extra epoxy.It is this
Production technology is relative complex, and production process is more, and manufacturing cost is higher.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of stator module epoxy in view of the above shortcomings of the prior art
It is poured tooling and operating method, this stator module epoxy casting tool and operating method simple production process, easily and stator module
Be detached from, the inner hole for pouring the stator module being poured in and end face can be made not to have extra epoxy resin, production process is few, manufacturing cost compared with
It is low.
To realize the above-mentioned technical purpose, the technical scheme adopted by the invention is as follows:
A kind of stator module epoxy casting tool, including epoxy tooling, casing and gasket, the epoxy tooling are cylinder and one
End is equipped with circular ring shape base, and the outer round surface of the epoxy tooling is arranged with casing, and the gasket is set in the epoxy tooling
Pedestal on, the epoxy tooling is used to be put into gasket and stator pack in the inner hole of stator module and on the pedestal of epoxy tooling
One end face paste of stator case in part is closed.
Technical solution as a further improvement of that present invention, the gasket are silica gel pad.
Technical solution as a further improvement of that present invention, described sleeve pipe are silica gel sleeve pipe.
Technical solution as a further improvement of that present invention, the inside of the epoxy tooling, which is equipped with, to be axially extended and runs through
Tooling inner hole.
Technical solution as a further improvement of that present invention, the gasket middle part are equipped with through-hole, and the through-hole of the gasket is worn
One end of epoxy tooling is crossed to be placed on the susceptor surface of the epoxy tooling.
Technical solution as a further improvement of that present invention, the epoxy tooling support big casing for expansion after being heated and make
Casing is bonded with the inner hole wall of stator module.
Technical solution as a further improvement of that present invention, the epoxy tooling is using the expansive metal material that is heated.
To realize the above-mentioned technical purpose, another technical solution that the present invention takes are as follows:
A kind of operating method of stator module epoxy casting tool, comprising:
(1) stator case is put into baking oven and is evenly heated；
(2) rule stator is put into the stator case after heating, obtains stator module；
(3) pipe sleeve will be covered in epoxy tooling, gasket covers on the pedestal of epoxy tooling；
(4) epoxy tooling is put into the inner hole of stator module, i.e., in the inner hole of rule stator, the heat transfer on stator module
Expansion supports big casing and is bonded casing with stator module inner hole wall after giving epoxy tooling, epoxy tooling heated；
(5) stator module for installing epoxy tooling is put into epoxy Resin Vacuum Pouring Devices, epoxide resin vacuum is poured
Equipment is evacuated to predetermined vacuum degree；
(6) epoxy resin and curing agent are configured by a certain percentage, and epoxy resin and curing agent are stirred evenly；
(7) epoxy resin being stirred and curing agent are poured into the gap of stator case and epoxy tooling to desired height,
The gasket of epoxy tooling and one end face paste of stator case are closed, and the epoxy resin outflow of casting is prevented；
(8) after the completion of pouring, epoxy Resin Vacuum Pouring Devices are continued to be evacuated down to after a certain period of time, the epoxy that will have been poured
Tooling and stator module take out from epoxy Resin Vacuum Pouring Devices；
(9) after the epoxy tooling and stator module poured places a period of time, the solidification of epoxy resin natural cooling；
(10) dimensional contraction, epoxy tooling and casing and stator module inner hole wall and stator module after epoxy tooling and casing are cooling
In epoxy resin be detached from；Epoxy tooling is taken out, further takes out casing later.
Technical solution as a further improvement of that present invention, the step (4) further include: if the heat on stator module is not
It is enough expansion after keeping epoxy tooling heated and supports big casing to which casing can not be made to be bonded with stator module inner hole wall, then to epoxy work
Row heating is put into guarantee that expansion energy supports big casing to make casing be bonded with stator module inner hole wall after epoxy tooling is heated.
The invention has the benefit that stator module epoxy casting tool of the invention, suitable for in stator module
Rule stator requirement of shelter grade is high, to the demanding occasion of electric efficiency.Tooling is simple using principle, and design structure is simple,
Process and assemble process is few, easy for assemble or unload.Tooling heating easily expansion, it is cooling easily to shrink, therefore easily be bonded with stator module and
It being detached from, the filling of inner hole and end face without extra epoxy resin of the stator module after making casting, epoxide resin material utilizes sufficiently,
No material head waste.Therefore the manufacturing procedure that common epoxy tooling needs vehicle epoxy is eliminated, cost is relatively low for motor manufacturing.
Detailed description of the invention
Fig. 1 is that the present invention pours the stator module of epoxy resin and the sectional view of epoxy tooling.
Fig. 2 is the main view sectional view and left view of stator case of the invention.
Fig. 3 is the main view and left view of epoxy tooling of the invention.
Fig. 4 is the main view sectional view and left view of casing of the invention.
Fig. 5 is the main view sectional view and left view of gasket of the invention.
Specific embodiment
A specific embodiment of the invention is further illustrated below according to Fig. 1 to Fig. 5:
Referring to Fig. 1, a kind of stator module epoxy casting tool, including epoxy tooling 5, casing 6 and gasket 7.The epoxy tooling 5
Structure as shown in figure 3, Fig. 3 (a) be epoxy tooling 5 main view, Fig. 3 (b) be epoxy tooling 5 left view, epoxy tooling 5
A part be that cylindrical and cylindrical one end is equipped with circular ring shape base 10, the outer round surface of the epoxy tooling 5 is arranged with
Casing 6, for the structure of casing 6 as shown in figure 4, Fig. 4 (a) is the main view sectional view of casing 6, Fig. 4 (b) is the left view of casing 6, set
Pipe 6 is cylindrical, hollow casing.The gasket 7 is set on the pedestal 10 of the epoxy tooling 5, the structure of gasket 7 such as Fig. 5 institute
Show, Fig. 5 (a) is the main view sectional view of gasket 7, and Fig. 5 (b) is the left view of gasket 7, and the epoxy tooling 5 is for being put into stator
One end face paste of the stator case 1 in gasket 7 and stator module 12 in the inner hole of component 12 and on the pedestal 10 of epoxy tooling 5
It closes.
Referring to Fig. 1, the stator module 12 of the present embodiment includes stator case 1 and rule stator 2, the structure of stator case 1
For figure as shown in Fig. 2, Fig. 2 (a) is the main view sectional view of stator case 1, Fig. 2 (b) is the left view of stator case 1, stator case 1
Contain a plurality of coolant flow channel 9 along the setting of motor casing radial direction in inside.Rule stator 2 includes stator core and is wound on stator
Enameled wire on iron core, wherein by profile or molding is welded and fixed by a certain number of stator punchings in stator core.Stator iron
The enameled wire that core both ends leak out is respectively lead-out wire enameled wire 3 and non-lead-out wire enameled wire 4 in Fig. 1, and lead-out wire enameled wire 3 welds
Be connected to lead-out wire, lead-out wire enameled wire 3 and non-lead-out wire enameled wire 4 are formed by shaping binding and fixing, have inner circle, outer circle and
Height dimension requirement.
The gasket 7 of the present embodiment is silica gel pad, referring to Fig. 5, through-hole is equipped in the middle part of silica gel pad, silica gel pad 7 leads to
Hole passes through one end of epoxy tooling 5 to lie in 10 surface of pedestal of the epoxy tooling 5, and silica gel pad 7 is used for and stator
The fitting of stator case 1 of component 12 is to prevent epoxy resin 8 from flowing out.
The casing 6 of the present embodiment is silica gel sleeve pipe 6, is fabricated, is sleeved in epoxy tooling 5 by particular manufacturing craft.
Referring to Fig. 3, the inside of the epoxy tooling 5 of the present embodiment, which is equipped with, to be axially extended and perforative tooling inner hole 11.Institute
Epoxy tooling 5 is stated for the expansion big casing 6 of support and being bonded casing 6 and the inner hole wall of stator module 12 after heated.
The epoxy tooling 5 of the present embodiment is fabricated by the expansive metal material that is heated, such as aluminium alloy 6063.
The present embodiment according to the shape of the internal diameter of stator module 12 and height design epoxy tooling 5, casing 6 and gasket 7 and
Size, makes dedicated epoxy tooling 5 and casing 6, the internal diameter of the outer diameter of the casing 6 in epoxy tooling 5 close to stator module 12.
In use, rule stator 2 is put into the stator case 1 of heating, silica gel pad 7 and casing 6 are covered according to the position of Fig. 1 in ring
In oxygen tooling 5, epoxy tooling 5 is put into the inner hole of stator module 12, gives epoxy work using the heat transfer of stator module 12
Filling the 5(heat is the heat that stator case 1 heats), big casing 6 is supportted in expansion after epoxy tooling 5 is heated makes casing 6 and stator pack
12 inner hole wall of part fits closely, therefore when casting epoxy resin 8, and epoxy resin 8 may not flow on 12 inner hole wall of stator module,
Epoxy resin 8 be poured after structure as shown in Figure 1,8 cooled and solidified of epoxy resin to room temperature or hereinafter, epoxy tooling 5 and casing 6
Dimensional contraction and 12 inner wall of stator module and epoxy resin 8 are detached from after cooling, are then taken out epoxy tooling 5, are further taken out set later
Pipe 6.When environment temperature or the shortage of heat of stator module 12, epoxy tooling 5 is heated to guarantee ring using heating device
Big casing 6 is supportted in expansion after oxygen tooling 5 is heated is bonded it with 12 inner hole wall of stator module.
The epoxy resin 8 of the present embodiment is used to fill the sky between stator module 12 and epoxy tooling 5 as heat-conducting medium
Between gap.
The present embodiment also provides a kind of operating method of stator module epoxy casting tool, specifically includes:
(1) stator case 1 is put into baking oven and is uniformly heated to certain temperature；Heating time and temperature by stator case 1 and are determined
The assembly magnitude of interference of sub- iron core determines.
(2) rule stator 2 is put into the stator case 1 after heating, obtains stator module 12；
(3) by 6 sets of casing in epoxy tooling 5,7 sets of gasket on the pedestal 10 of epoxy tooling 5；
(4) the epoxy tooling 5 assembled is put into the inner hole of stator module 12, i.e., in the inner hole of rule stator 2, stator module
Heat (heat is the heat that stator case 1 heats in step (1)) on 12 passes to epoxy tooling 5, and epoxy tooling 5 is heated
Expansion supports big casing 6 and is bonded casing 6 with 12 inner hole wall of stator module afterwards；When the heat of environment temperature or stator module 12 not
When sufficient, epoxy tooling 5 is heated using heating device with guarantee after epoxy tooling 5 is heated expansion support big casing 6 make casing 6 with
The fitting of 12 inner wall of stator module；
(5) stator module 12 for installing epoxy tooling 5 is put into epoxy Resin Vacuum Pouring Devices, the pedestal of epoxy tooling 5
10 downward, is evacuated to predetermined vacuum degree to epoxy Resin Vacuum Pouring Devices；
(6) the proportional arrangement epoxy resin 8 and curing agent of 10:1 or so by a certain percentage, and epoxy resin 8 and curing agent are stirred
It mixes uniformly；
(7) epoxy resin 8 and curing agent that are stirred are poured into the gap of stator case 1 and epoxy tooling 5 to required height
Degree, when casting, the gasket 7 of epoxy tooling 5 is effectively bonded with an end face of stator case 1, prevents the epoxy resin 8 being poured the bottom of from
Portion's outflow；
(8) after the completion of pouring, epoxy Resin Vacuum Pouring Devices are continued to be evacuated down to after a certain period of time, the epoxy that will have been poured
Tooling 5 and stator module 12 take out from epoxy Resin Vacuum Pouring Devices；The purpose that the present embodiment vacuumizes is to make asphalt mixtures modified by epoxy resin
Rouge 8 sufficiently flows into the gap between stator case 1 and epoxy tooling 5；
(9) after the epoxy tooling 5 and stator module 12 poured places a period of time, the solidification of 8 natural cooling of epoxy resin；It places
When epoxy tooling 5 and stator module 12, the pedestal 10 of epoxy tooling 5 is downward；
(10) dimensional contraction after epoxy tooling 5 and casing 6 are cooling, epoxy tooling 5 and casing 6 and 12 inner hole wall of stator module and fixed
Epoxy resin 8 in sub-component 12 is detached from；Epoxy tooling 5 is taken out after disengaging, further takes out casing 6 later.
The stator module epoxy casting tool of the present embodiment is suitable for 2 requirement of shelter grade height of rule stator, to motor
The high occasion of efficiency requirements.Tooling is simple using principle, and design structure is simple, and process and assemble process is few, easy for assemble or unload.Work
Dress heating expansion, cooling meat, thus easily be bonded with stator module 12 be detached from, make be poured after stator module 12 inner hole and
Filling of the end face without extra epoxy resin 8,8 material use of epoxy resin is abundant, no material head waste.Eliminate common epoxy tooling
The manufacturing procedure of vehicle epoxy is needed, cost is relatively low for motor manufacturing.
Protection scope of the present invention includes but is not limited to embodiment of above, and protection scope of the present invention is with claims
Subject to, replacement, deformation, the improvement that those skilled in the art that any pair of this technology is made is readily apparent that each fall within of the invention
Protection scope.
Claims (9)
1. a kind of stator module epoxy casting tool, which is characterized in that including epoxy tooling, casing and gasket, the epoxy work
Dress is equipped with circular ring shape base for cylindrical and one end, and the outer round surface of the epoxy tooling is arranged with casing, and the gasket is arranged
On the pedestal of the epoxy tooling, the epoxy tooling is used to be put into the inner hole of stator module and the pedestal of epoxy tooling
Gasket and stator module in stator case one end face paste close.
2. stator module epoxy casting tool according to claim 1, which is characterized in that the gasket is silica gel pad.
3. stator module epoxy casting tool according to claim 1, which is characterized in that described sleeve pipe is silica gel sleeve pipe.
4. stator module epoxy casting tool according to claim 1, which is characterized in that the inside of the epoxy tooling is set
It axially extends and perforative tooling inner hole.
5. stator module epoxy casting tool according to claim 4, which is characterized in that be equipped in the middle part of the gasket logical
Hole, the through-hole of the gasket pass through one end of epoxy tooling to be placed on the susceptor surface of the epoxy tooling.
6. stator module epoxy casting tool according to claim 5, which is characterized in that the epoxy tooling is for being heated
Expansion supports big casing and is bonded casing with the inner hole wall of stator module afterwards.
7. stator module epoxy casting tool according to claim 6, which is characterized in that the epoxy tooling is using heated
Expansive metal material.
8. a kind of operating method based on stator module epoxy casting tool described in claim 1 characterized by comprising
(1) stator case is put into baking oven and is evenly heated；
(2) rule stator is put into the stator case after heating, obtains stator module；
(3) pipe sleeve will be covered in epoxy tooling, gasket covers on the pedestal of epoxy tooling；
(4) epoxy tooling is put into the inner hole of stator module, i.e., in the inner hole of rule stator, the heat transfer on stator module
Expansion supports big casing and is bonded casing with stator module inner hole wall after giving epoxy tooling, epoxy tooling heated；
(5) stator module for installing epoxy tooling is put into epoxy Resin Vacuum Pouring Devices, epoxide resin vacuum is poured
Equipment is evacuated to predetermined vacuum degree；
(6) epoxy resin and curing agent are configured by a certain percentage, and epoxy resin and curing agent are stirred evenly；
(7) epoxy resin being stirred and curing agent are poured into the gap of stator case and epoxy tooling to desired height,
The gasket of epoxy tooling and one end face paste of stator case are closed, and the epoxy resin outflow of casting is prevented；
(8) after the completion of pouring, epoxy Resin Vacuum Pouring Devices are continued to be evacuated down to after a certain period of time, the epoxy that will have been poured
Tooling and stator module take out from epoxy Resin Vacuum Pouring Devices；
(9) after the epoxy tooling and stator module poured places a period of time, the solidification of epoxy resin natural cooling；
(10) dimensional contraction, epoxy tooling and casing and stator module inner hole wall and stator module after epoxy tooling and casing are cooling
In epoxy resin be detached from；Epoxy tooling is taken out, further takes out casing later.
9. the operating method of stator module epoxy casting tool according to claim 8, which is characterized in that the step
(4) further include: if the shortage of heat on stator module is so that the big casing of expansion support is after epoxy tooling is heated to make casing
Be bonded with stator module inner hole wall, then epoxy tooling is heated with guarantee after epoxy tooling is heated expansion energy support big casing from
And it is bonded casing with stator module inner hole wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910064173.2A CN109617345A (en) | 2019-01-23 | 2019-01-23 | A kind of stator module epoxy casting tool and operating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910064173.2A CN109617345A (en) | 2019-01-23 | 2019-01-23 | A kind of stator module epoxy casting tool and operating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109617345A true CN109617345A (en) | 2019-04-12 |
Family
ID=66017143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910064173.2A Withdrawn CN109617345A (en) | 2019-01-23 | 2019-01-23 | A kind of stator module epoxy casting tool and operating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109617345A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111600451A (en) * | 2020-06-08 | 2020-08-28 | 哈尔滨电气动力装备有限公司 | Exciter armature coil-inserting and paint-dipping tool device for synchronous motor |
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| 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 |
| CN202586673U (en) * | 2012-05-23 | 2012-12-05 | 上海博建电子科技有限公司 | Stator filling and sealing structure of motor |
| DE102011085051A1 (en) * | 2011-10-21 | 2013-04-25 | Robert Bosch Gmbh | Method for thermally binding stator winding head to stator housing of e.g. generator, involves impregnating thermally conductive filler and stator winding by impregnation unit after insertion of thermally conductive filler |
| CN104272566A (en) * | 2012-04-27 | 2015-01-07 | 利莱森玛电机公司 | Method for potting a stator |
| CN204392028U (en) * | 2014-12-29 | 2015-06-10 | 宁波菲仕运动控制技术有限公司 | A kind of auxiliary mould of filling with epoxy |
| CN206259760U (en) * | 2016-12-26 | 2017-06-16 | 青岛青微电器有限责任公司 | Epoxy casting stator |
| CN207368839U (en) * | 2017-09-11 | 2018-05-15 | 青岛青微电器有限责任公司 | A kind of motor stator epoxy casting device for preventing that epoxy resin is excessive |
| CN209233686U (en) * | 2019-01-23 | 2019-08-09 | 宁波菲仕自动化技术有限公司 | A kind of stator module epoxy casting tool |
-
2019
- 2019-01-23 CN CN201910064173.2A patent/CN109617345A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| DE102011085051A1 (en) * | 2011-10-21 | 2013-04-25 | Robert Bosch Gmbh | Method for thermally binding stator winding head to stator housing of e.g. generator, involves impregnating thermally conductive filler and stator winding by impregnation unit after insertion of thermally conductive filler |
| CN104272566A (en) * | 2012-04-27 | 2015-01-07 | 利莱森玛电机公司 | Method for potting a stator |
| CN202586673U (en) * | 2012-05-23 | 2012-12-05 | 上海博建电子科技有限公司 | Stator filling and sealing structure of motor |
| CN204392028U (en) * | 2014-12-29 | 2015-06-10 | 宁波菲仕运动控制技术有限公司 | A kind of auxiliary mould of filling with epoxy |
| CN206259760U (en) * | 2016-12-26 | 2017-06-16 | 青岛青微电器有限责任公司 | Epoxy casting stator |
| CN207368839U (en) * | 2017-09-11 | 2018-05-15 | 青岛青微电器有限责任公司 | A kind of motor stator epoxy casting device for preventing that epoxy resin is excessive |
| CN209233686U (en) * | 2019-01-23 | 2019-08-09 | 宁波菲仕自动化技术有限公司 | A kind of stator module epoxy casting tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111600451A (en) * | 2020-06-08 | 2020-08-28 | 哈尔滨电气动力装备有限公司 | Exciter armature coil-inserting and paint-dipping tool device for synchronous motor |
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Application publication date: 20190412 |
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| WW01 | Invention patent application withdrawn after publication |