CN203645499U - Permanent magnet motor spliced stator press-fit mould - Google Patents
Permanent magnet motor spliced stator press-fit mould Download PDFInfo
- Publication number
- CN203645499U CN203645499U CN201320878500.6U CN201320878500U CN203645499U CN 203645499 U CN203645499 U CN 203645499U CN 201320878500 U CN201320878500 U CN 201320878500U CN 203645499 U CN203645499 U CN 203645499U
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- China
- Prior art keywords
- pushing plate
- guide pillar
- stator
- press
- guiding groove
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- 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.)
- Expired - Lifetime
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 17
- 238000004804 winding Methods 0.000 claims description 17
- 230000006978 adaptation Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 17
- 229910000976 Electrical steel Inorganic materials 0.000 abstract description 6
- 238000003825 pressing Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to a permanent magnet motor spliced stator press-fit mould which successively comprises a pushing cylinder, an upper pushing plate, a middle pushing plate, a bottom template and a bed body from top to bottom. A positioning column is arranged on the upper surface of the bottom template. Symmetric left guide column and right guide column are arranged between the bottom template and the upper pushing plate. Through holes through which the left guide column and the right guide column are arranged are arranged on left and right sides of the middle pushing plate. A casing placing groove is arranged at the center of the top of the middle pushing plate. The casing placing groove matches a stator casing. A guide groove is arranged below the casing placing groove. The guide groove is connected with the casing placing groove and the bottom of the middle pushing plate, and is located just above the positioning column. According to the utility model, the permanent magnet motor spliced stator press-fit mould has the advantages of simple structure and convenient use; in a press-fit process, a stator silicon steel sheet does not come loose, and a press-fit positioning size is accurate; concentricity and verticality requirements of the internal diameter of a stator and a spigot and an end face of the stator casing are ensured after press-fit; and the motor assembly and the noise performance of a motor are improved.
Description
Technical field
The utility model relates to stator mounting technology field, is the spliced stator press-loading mold of magneto specifically.Described magneto refers to permanent magnet AC motor.
Background technology
The stator of existing permanent magnet AC motor adopts spliced stator module, described spliced stator module is that unshakable in one's determination the pegging graft of fan-shaped split-type stator tooth that is wound with separately winding by N (N is more than or equal to 6) combines, and the main process process that is wound with separately the fan-shaped split-type stator tooth iron core of winding is:
1, adopt high velocity ram machine and progressive die to complete stator silicon steel plate jet-bedding, stator silicon steel plate riveting complete jet-bedding is formed to fan-shaped stator tooth iron core, the advantage that adopts fan-shaped stator tooth iron core is to reduce the manufacturing expense of mould, improves working (machining) efficiency and quality simultaneously;
2, each fan-shaped stator tooth iron core is completed to winding technique under the cooperation of high-speed winding machine and special mould clamp, make the fan-shaped split-type stator tooth iron core that is wound with separately winding.
The main process process of spliced stator module is:
1, N fan-shaped split-type stator tooth iron core that is wound with separately winding pegged graft after combination, use special pressure ring pressing to fix;
2, connect the connecting line of each winding according to the elementary diagram of motor, spliced stator module machines.
There is following shortcoming in above-mentioned prior art: while using special pressure ring pressing to fix, because N fan-shaped split-type stator tooth iron core that is wound with separately winding is grafting compound mode, cause in pressing process, easily occurring loose sheet, locating inaccurate situation, directly affect motor assembling and noise of motor performance.
Utility model content
For the defect existing in prior art, the purpose of this utility model is to provide magneto spliced stator press-loading mold, simple in structure, easy to use, to press-fit in process stator silicon steel plate loose, and it is accurate to press-fit location dimension, ensure concentricity and the perpendicularity requirement of diameter of stator bore and stator cage seam and end face after press-fiting, reach the object of improving motor assembling and noise of motor performance.
For reaching above object, the technical scheme that the utility model is taked is:
The spliced stator press-loading mold of magneto, is characterized in that, comprising:
Lathe bed 10, its upper end is provided with end template 9,
Upper surface at end template 9 is provided with reference column 8 between two parties,
Directly over end template 9, be provided with pushing plate 2, upper pushing plate 2 end faces are connected with propulsion cylinder 1,
Symmetrical left guide pillar 4, the right guide pillar 3 of being provided with between end template 9 and upper pushing plate 2,
The upper end of left guide pillar 4, right guide pillar 3 passes pushing plate 2 end faces, and upper pushing plate 2 can move back and forth up and down along left guide pillar 4, right guide pillar 3,
The lower end of left guide pillar 4, right guide pillar 3 is fixedly connected with end template 9,
Middle pushing plate 6 is located between end template 9 and upper pushing plate 2, and its left and right sides is provided with the through hole for installing left guide pillar 4, right guide pillar 3, and middle pushing plate 6 and left guide pillar 4, right guide pillar 3 are slidably connected,
On the end face of middle pushing plate 6, be provided with between two parties casing standing groove 5, described casing standing groove 5 and stator cage adaptation, the below of casing standing groove 5 is provided with guiding groove 7, and guiding groove 7 is communicated with the bottom surface of casing standing groove 5 and middle pushing plate 6, and is positioned at directly over reference column 8.
On the basis of technique scheme, described guiding groove 7 comprises:
The first guiding groove 71 being directly communicated with casing standing groove 5,
The second guiding groove 72 being directly communicated with the bottom surface of middle pushing plate 6,
The first guiding groove 71 and the second guiding groove 72 are communicated with, and angle α between the two is 170 degree.
On the basis of technique scheme, reference column 8 and the internal diameter adaptation that is wound with separately the fan-shaped split-type stator tooth iron core of winding.
On the basis of technique scheme, guiding groove 7 is installed with seam with propulsion cylinder axle center.
On the basis of technique scheme, propulsion cylinder 1 is high-pressure pump.
The spliced stator press-loading mold of magneto described in the utility model, simple in structure, easy to use, to press-fit in process stator silicon steel plate loose, and it is accurate to press-fit location dimension, ensure concentricity and the perpendicularity requirement of diameter of stator bore and stator cage seam and end face after press-fiting, reach the object of improving motor assembling and noise of motor performance.
Brief description of the drawings
The utility model has following accompanying drawing:
Fig. 1 structural representation of the present utility model,
The structural representation of Fig. 2 guiding groove.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the spliced stator press-loading mold of magneto described in the utility model, comprising:
Lathe bed 10, its upper end is provided with end template 9,
Upper surface at end template 9 is provided with reference column 8 between two parties,
Directly over end template 9, be provided with pushing plate 2, upper pushing plate 2 end faces are connected with propulsion cylinder 1,
Symmetrical left guide pillar 4, the right guide pillar 3 of being provided with between end template 9 and upper pushing plate 2,
The upper end of left guide pillar 4, right guide pillar 3 passes pushing plate 2 end faces, and upper pushing plate 2 can move back and forth up and down along left guide pillar 4, right guide pillar 3,
The lower end of left guide pillar 4, right guide pillar 3 is fixedly connected with end template 9,
Middle pushing plate 6 is located between end template 9 and upper pushing plate 2, and its left and right sides is provided with the through hole for installing left guide pillar 4, right guide pillar 3, and middle pushing plate 6 and left guide pillar 4, right guide pillar 3 are slidably connected,
On the end face of middle pushing plate 6, be provided with between two parties casing standing groove 5, described casing standing groove 5 and stator cage adaptation, the below of casing standing groove 5 is provided with guiding groove 7, and guiding groove 7 is communicated with the bottom surface of casing standing groove 5 and middle pushing plate 6, and is positioned at directly over reference column 8.
On the basis of technique scheme, as shown in Figure 2, described guiding groove 7 comprises:
The first guiding groove 71 being directly communicated with casing standing groove 5,
The second guiding groove 72 being directly communicated with the bottom surface of middle pushing plate 6,
The first guiding groove 71 and the second guiding groove 72 are communicated with, and angle α between the two is 170 degree.
The utility model is for spliced stator core cylindrical irregular conditions, guiding groove 7 is divided into the first guiding groove 71 and the second guiding groove 72, and limit angle α, make guiding groove 7 form to frame diameter import, tightening structure, to ensure that polylith stator tooth iron core has ensured circular degree and loose sheet, indeformable the casing that is pressed into smoothly while press-fiting after gapped combinations of states.
On the basis of technique scheme, reference column 8 and the internal diameter adaptation that is wound with separately the fan-shaped split-type stator tooth iron core of winding.The internal diameter that is wound with separately the fan-shaped split-type stator tooth iron core of winding is enclosed within on reference column 8.
The spliced stator press-loading mold of magneto described in the utility model, can support the use with the spliced stator press-loading machine of magneto, can be according to the drawing requirement of stator module, the fan-shaped split-type stator tooth iron core that is wound with separately winding is pressed into the assigned address of the stator cage of magneto, and ensure concentricity and the perpendicularity requirement of diameter of stator bore and stator cage seam and end face after press-fiting to reach the object of improving motor assembling and noise of motor performance.
The spliced stator press-loading mold of magneto described in the utility model, utilize propulsion cylinder 1 to advance upper pushing plate 2, make pushing plate 2 be pressed in stator cage top, advance stator cage and middle pushing plate 6 vertical advancing downwards simultaneously, ensured like this to press-fit in process stator silicon steel plate loose, and it is accurate to press-fit location dimension.
Equally, the guiding groove of press fitting clamping fixture 7 is installed with seam with propulsion cylinder axle center, to ensure the axiality requirement of frame bore and casing seam after stator press-loading.
Meanwhile, propulsion cylinder 1 is unique thrust, therefore select high-pressure pump to improve the thrust of cylinder body unit are.
The spliced stator press-loading mold of magneto described in the utility model, the course of work is as follows:
The fan-shaped split-type stator tooth iron core that is wound with separately winding after dipping lacquer is inserted in to reference column 8,
Stator cage is floated and is placed on casing standing groove 5,
Propulsion cylinder 1 is opened operation, forms a precompression (the fan-shaped split-type stator tooth iron core that is wound with separately winding with precompressed forms than pressure condition) in the time that guiding groove 7 contacts with the fan-shaped split-type stator tooth iron core that is wound with separately winding until pressure,
Propulsion cylinder 1 continues to advance, and stator core axle center enters in guiding groove axle center hole, will have winding iron core to be pressed into casing after guiding groove shaping, forms the whole process that press-fits.
With reference to embodiment, the utility model is illustrated above.But those skilled in the art can understand, can also on the basis of above-described embodiment, carry out multiple conversion or replacement to it.Therefore, the protection range of the present utility model being defined by claim, it not only comprises the mode described in above-described embodiment, has also contained various amendments, conversion and equivalent way.
The content not being described in detail in this specification belongs to the known prior art of professional and technical personnel in the field.
Annex:
List of references
[1] Ye Jinhu. the theory and design [M] of modern brushless DC permanent magnet motor. Beijing: Science Press, 2007.
[2] soup accumulates CHYOU, Luo Yingli, Liang Yanping. Electrical Motor [M]. and Beijing: China Machine Press, 2008.
[3] Tang Renyuan. Modern PM Electrical Machines theory and design .[M]. Beijing: China Machine Press, 1997.
[4] just add just. motor packaging technology and conventional sense .[M]. Beijing: Chemical Industry Press, 2008.
Claims (5)
1. the spliced stator press-loading mold of magneto, is characterized in that, comprising:
Lathe bed (10), its upper end is provided with end template (9),
Be provided with between two parties reference column (8) at the upper surface of end template (9),
Directly over end template (9), be provided with pushing plate (2), upper pushing plate (2) end face is connected with propulsion cylinder (1),
Symmetrical left guide pillar (4), the right guide pillar (3) of being provided with between end template (9) and upper pushing plate (2),
The upper end of left guide pillar (4), right guide pillar (3) passes pushing plate (2) end face, and upper pushing plate (2) can move back and forth up and down along left guide pillar (4), right guide pillar (3),
The lower end of left guide pillar (4), right guide pillar (3) is fixedly connected with end template (9),
Middle pushing plate (6) is located between end template (9) and upper pushing plate (2), and its left and right sides is provided with the through hole for installing left guide pillar (4), right guide pillar (3), and middle pushing plate (6) and left guide pillar (4), right guide pillar (3) are slidably connected,
On the end face of middle pushing plate (6), be provided with between two parties casing standing groove (5), described casing standing groove (5) and stator cage adaptation, the below of casing standing groove (5) is provided with guiding groove (7), guiding groove (7) is communicated with the bottom surface of casing standing groove (5) and middle pushing plate (6), and is positioned at directly over reference column (8).
2. the spliced stator press-loading mold of magneto as claimed in claim 1, is characterized in that: described guiding groove (7) comprising:
The first guiding groove (71) being directly communicated with casing standing groove (5),
The second guiding groove (72) being directly communicated with the bottom surface of middle pushing plate (6),
The first guiding groove (71) and the second guiding groove (72) are communicated with, and angle α between the two is 170 degree.
3. the spliced stator press-loading mold of magneto as claimed in claim 1, is characterized in that: reference column (8) and the internal diameter adaptation that is wound with separately the fan-shaped split-type stator tooth iron core of winding.
4. the spliced stator press-loading mold of magneto as claimed in claim 1, is characterized in that: guiding groove (7) is installed with seam with propulsion cylinder axle center.
5. the spliced stator press-loading mold of magneto as claimed in claim 1, is characterized in that: propulsion cylinder (1) is high-pressure pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878500.6U CN203645499U (en) | 2013-12-27 | 2013-12-27 | Permanent magnet motor spliced stator press-fit mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878500.6U CN203645499U (en) | 2013-12-27 | 2013-12-27 | Permanent magnet motor spliced stator press-fit mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203645499U true CN203645499U (en) | 2014-06-11 |
Family
ID=50876718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320878500.6U Expired - Lifetime CN203645499U (en) | 2013-12-27 | 2013-12-27 | Permanent magnet motor spliced stator press-fit mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203645499U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429383A (en) * | 2015-12-16 | 2016-03-23 | 嵊州市利达电器厂 | Stator and rotor mounting machine applied to motor production and assembling |
| CN106141628A (en) * | 2016-08-31 | 2016-11-23 | 天津甘泉集团有限公司 | Stator core press mounting device |
| CN109038974A (en) * | 2018-08-08 | 2018-12-18 | 德清县新达电气有限公司 | The novel fixing device of ingot and outer ingot in a kind of motor |
| CN110752719A (en) * | 2019-10-29 | 2020-02-04 | 哈尔滨电气动力装备有限公司 | Medium-sized shielding motor stator core pressing processing technology |
| CN111987872A (en) * | 2020-08-05 | 2020-11-24 | 八达机电有限公司 | Assembling process and equipment for motor stator and casing |
| CN113020952A (en) * | 2021-03-22 | 2021-06-25 | 西安交通大学 | Tool for pressing stator of high-speed permanent magnet motor into shell |
-
2013
- 2013-12-27 CN CN201320878500.6U patent/CN203645499U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429383A (en) * | 2015-12-16 | 2016-03-23 | 嵊州市利达电器厂 | Stator and rotor mounting machine applied to motor production and assembling |
| CN105429383B (en) * | 2015-12-16 | 2019-05-14 | 嵊州市利达电器厂 | A kind of rotor loader applied to motor production assembly |
| CN106141628A (en) * | 2016-08-31 | 2016-11-23 | 天津甘泉集团有限公司 | Stator core press mounting device |
| CN109038974A (en) * | 2018-08-08 | 2018-12-18 | 德清县新达电气有限公司 | The novel fixing device of ingot and outer ingot in a kind of motor |
| CN110752719A (en) * | 2019-10-29 | 2020-02-04 | 哈尔滨电气动力装备有限公司 | Medium-sized shielding motor stator core pressing processing technology |
| CN110752719B (en) * | 2019-10-29 | 2021-03-09 | 哈尔滨电气动力装备有限公司 | Medium-sized shielding motor stator core pressing processing technology |
| CN111987872A (en) * | 2020-08-05 | 2020-11-24 | 八达机电有限公司 | Assembling process and equipment for motor stator and casing |
| CN113020952A (en) * | 2021-03-22 | 2021-06-25 | 西安交通大学 | Tool for pressing stator of high-speed permanent magnet motor into shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
|
| CX01 | Expiry of patent term |