CN209545395U - A kind of high speed permanent magnet motor stator encapsulating tooling - Google Patents
A kind of high speed permanent magnet motor stator encapsulating tooling Download PDFInfo
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- CN209545395U CN209545395U CN201822124435.3U CN201822124435U CN209545395U CN 209545395 U CN209545395 U CN 209545395U CN 201822124435 U CN201822124435 U CN 201822124435U CN 209545395 U CN209545395 U CN 209545395U
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- encapsulating
- upper housing
- screw rod
- lower case
- motor stator
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Abstract
The utility model discloses a kind of high speed permanent magnet motor stator encapsulating toolings, it is fixedly connected between upper housing and lower case by screw, and one cylinder encapsulating pipe of upper housing and lower case composition, central axis is arranged in the encapsulating pipe, screw rod is arranged in central axis along the axis direction of central axis, and the both ends of screw rod are stretched out outside encapsulating pipe, front pressuring plate and rear fender are threaded through the both ends of screw rod respectively, in the both ends threaded coupling nut of screw rod, two nuts are corresponding to contradict front pressuring plate and rear fender at the both ends of encapsulating pipe, and the two-port of encapsulating pipe is closed；Inlet and winding displacement hole are equipped on the outer wall of upper housing.The utility model tooling is convenient for disassembly and assembly, simply, can be while stator encapsulating to stator end shaping, and using effect is good.
Description
Technical field:
The utility model relates to a kind of high speed permanent magnet motor stator encapsulating toolings.
Background technique:
Compared with traditional electro-magnetic motor, magneto, especially rare earth permanent magnet magneto have structure simple, fortune
Row is reliable；It is small in size, light weight；Loss is few, high-efficient；The shape and size of motor can wait remarkable advantages with flexible and changeable, because
And application is extremely wide, almost spreads space flight and aviation, national defence, industrial and agricultural production and the every field of daily life.
For high-speed permanent magnet motor since power density is big, the heat dissipation of motor inner ventilation is difficult, therefore usually needs to use
Special mode carrys out stand-by motor heat dissipation, and stator end encapsulating is exactly one of.Stator end encapsulating is using high thermal conductivity
Casting glue, is injected into motor stator using special tooling device, and motor stator end is made to form an entirety after solidification, by
It is highly beneficial to the heat dissipation of motor stator in casting glue thermal coefficient with higher.
My company is since high-speed permanent magnet motor newly developed is needed using stator encapsulation technology, the motor sold on the market at present
Filling and sealing machine price is too high, is not suitable for the exploitation of model machine early period and uses, therefore a kind of novel encapsulating tooling of my company's utility model
To solve the problems, such as motor stator encapsulating.
In addition, conventional encapsulating tooling has a single function, motor encapsulating is only solved the problems, such as, but for some special machines,
Such as high-speed permanent magnet motor, since motor speed is high, the axial length palpus strict control of motor, therefore it is necessary while encapsulating
Consider to motor stator shaping, and general tooling device does not often have the considerations of this respect.
Utility model content:
The utility model is to provide a kind of high speed permanent magnet motor stator to solve the above-mentioned problems of the prior art
Encapsulating tooling.
Technical solution used by the utility model has: a kind of high speed permanent magnet motor stator encapsulating tooling, including front pressuring plate,
Rear fender, central axis, upper housing, lower case and screw rod are fixedly connected between the upper housing and lower case by screw, and on
Shell and the cylindrical encapsulating pipe of lower case composition one, central axis are arranged in the encapsulating pipe, screw rod along central axis axle center
Direction is arranged in central axis, and the both ends of screw rod are stretched out outside encapsulating pipe, and front pressuring plate and rear fender are threaded through screw rod respectively
Both ends, in the both ends threaded coupling nut of screw rod, two nuts are corresponding to contradict front pressuring plate and rear fender at the both ends of encapsulating pipe, and
The two-port of encapsulating pipe is closed；Inlet and winding displacement hole are equipped on the outer wall of upper housing.
Further, the upper housing and lower case are semi arch structure, and two circular arc ends of upper housing are to extension
Stretch and formed the upper connection boss of platform-like, two circular arc ends of lower case extend outwardly and formed platform-like lower connection it is convex
It connects on platform and is locked between boss and lower connection boss by bolt.
Further, the front pressuring plate and rear fender are round structure, equal in the center point of front pressuring plate and rear fender
Equipped with installation through-hole.
Further, the front pressuring plate, rear fender, upper housing and lower case are all made of carbon steel and are made.
Further, it is fixedly connected between the upper housing and lower case by screw.
Further, support base is fixedly connected on the outer wall of the lower case.
The utility model has the following beneficial effects: the utility model tooling is convenient for disassembly and assembly, it simply, can be in stator encapsulating
While to stator end shaping, using effect is good.
Detailed description of the invention:
Fig. 1 is the utility model section plan.
Fig. 2 is the utility model tomograph.
Specific embodiment:
The utility model will be further described below with reference to the accompanying drawings.
Such as Fig. 1 and Fig. 2, a kind of high speed permanent magnet motor stator encapsulating tooling of the utility model, including front pressuring plate 11, rear fender
12, central axis 2, upper housing 3, lower case 4 and screw rod 5.
It is fixedly connected between upper housing 3 and lower case 4 by screw, and upper housing 3 and the cylindrical filling of the composition of lower case 4 one
Tube sealing, central axis 2 are arranged in the encapsulating pipe, and screw rod 5 is arranged in central axis 2 along the axis direction of central axis 2, and spiral shell
The both ends of bar 5 are stretched out outside encapsulating pipe, and front pressuring plate 11 and rear fender 12 are threaded through the both ends of screw rod 5 respectively, at the both ends of screw rod 5
Threaded coupling nut, two nuts are corresponding to contradict front pressuring plate 11 and rear fender 12 at the both ends of encapsulating pipe, and by the two of encapsulating pipe
Port closed.
Inlet 38 and winding displacement hole are equipped on the outer wall of upper housing 3.
Upper housing 3 and lower case 4 are semi arch structure, and two circular arc ends of upper housing 3 extend outwardly and formed flat
Two circular arc ends of the upper connection boss 31 of mesa-shaped, lower case 4 extend outwardly and form the lower connection boss 41 of platform-like, on
It is locked between connection boss 31 and lower connection boss 41 by bolt.
Motor stator is placed between upper housing 3 and lower case 4, passes through spiral shell between upper connection boss 31 and lower connection boss 41
Bolt-lock fastens, and then motor stator 10 is locked in encapsulating pipe.
Front pressuring plate 11 and rear fender 12 are round structure, are equipped with peace in the center point of front pressuring plate 11 and rear fender 12
Fill through-hole.
Front pressuring plate 11, rear fender 12, upper housing 3 and lower case 4 in the utility model are all made of carbon steel and are made.Lower case
Support base 42 is fixedly connected on 4 outer wall.
Forward and backward pressing plate in the utility model is mainly used for controlling motor stator axial dimension, and upper and lower shell is mainly used for controlling
Motor stator radial dimension processed, central axis are mainly used for reduction casting glue and enter stator inner circle.After the completion of casting glue, portion is had
Divide glue to enter stator inner circle, does simple cleaning at this time.
In use, being first mounted on central axis, front and back pressing plate on motor stator 10 using screw rod 5, tension makes motor stator
10 axial dimensions reach requirement, and then motor stator is placed in motor lower casing 3, and 10 lead of motor stator is worn from winding displacement hole
Out, lower case 4 is covered, bolt is tightened, controls the radial dimension of motor stator, injects casting glue into the inlet 38 of upper casing,
Rear cap is filled, tooling, which is put into baking oven, makes encapsulating adhesive curing, removes tooling after the completion of solidification.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
It for art personnel, can also make several improvements without departing from the principle of this utility model, these improvement also should be regarded as
The protection scope of the utility model.
Claims (5)
1. a kind of high speed permanent magnet motor stator encapsulating tooling, it is characterised in that: including front pressuring plate (11), rear fender (12), center
Axis (2), upper housing (3), lower case (4) and screw rod (5) connect between the upper housing (3) and lower case (4) by the way that screw is fixed
It connects, and upper housing (3) and the cylindrical encapsulating pipe of lower case (4) composition one, central axis (2) are arranged in the encapsulating pipe, screw rod
(5) it is arranged in central axis (2) along the axis direction of central axis (2), and the both ends of screw rod (5) are stretched out outside encapsulating pipe, it is preceding
Pressing plate (11) and rear fender (12) are threaded through the both ends of screw rod (5) respectively, in the both ends threaded coupling nut of screw rod (5), two spiral shells
Mother is corresponding to contradict front pressuring plate (11) and rear fender (12) at the both ends of encapsulating pipe, and the two-port of encapsulating pipe is closed；Upper
The outer wall of shell (3) is equipped with inlet (38) and winding displacement hole.
2. high speed permanent magnet motor stator encapsulating tooling as described in claim 1, it is characterised in that: the upper housing (3) and under
Shell (4) is semi arch structure, and two circular arc ends of upper housing (3) extend outwardly and form the upper connection boss of platform-like
(31), two circular arc ends of lower case (4), which extend outwardly and formed on the lower connection boss (41) of platform-like, connects boss
(31) it is locked between lower connection boss (41) by bolt.
3. high speed permanent magnet motor stator encapsulating tooling as described in claim 1, it is characterised in that: the front pressuring plate (11) and after
Pressing plate (12) is round structure, is equipped with installation through-hole in the center point of front pressuring plate (11) and rear fender (12).
4. high speed permanent magnet motor stator encapsulating tooling as described in claim 1, it is characterised in that: the front pressuring plate (11), after
Pressing plate (12), upper housing (3) and lower case (4) are all made of carbon steel and are made.
5. high speed permanent magnet motor stator encapsulating tooling as described in claim 1, it is characterised in that: outside the lower case (4)
Support base (42) are fixedly connected on wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822124435.3U CN209545395U (en) | 2018-12-18 | 2018-12-18 | A kind of high speed permanent magnet motor stator encapsulating tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822124435.3U CN209545395U (en) | 2018-12-18 | 2018-12-18 | A kind of high speed permanent magnet motor stator encapsulating tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209545395U true CN209545395U (en) | 2019-10-25 |
Family
ID=68265662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822124435.3U Active CN209545395U (en) | 2018-12-18 | 2018-12-18 | A kind of high speed permanent magnet motor stator encapsulating tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209545395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111277089A (en) * | 2020-02-25 | 2020-06-12 | 天津大学 | Motor tool capable of keeping voice coil motor concentrically mounted |
-
2018
- 2018-12-18 CN CN201822124435.3U patent/CN209545395U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111277089A (en) * | 2020-02-25 | 2020-06-12 | 天津大学 | Motor tool capable of keeping voice coil motor concentrically mounted |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 99, Jinxin Middle Road, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Nanjing Cigu Technology Co., Ltd Address before: Nine No. 211102 Bamboo Road, Jiangning Development Zone, Nanjing, Jiangsu, 100 Patentee before: NANJING CIGU LIMITED Corp. |
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| CP03 | Change of name, title or address |