CN201742251U - Pressing and fixing mould - Google Patents
Pressing and fixing mould Download PDFInfo
- Publication number
- CN201742251U CN201742251U CN2010202855995U CN201020285599U CN201742251U CN 201742251 U CN201742251 U CN 201742251U CN 2010202855995 U CN2010202855995 U CN 2010202855995U CN 201020285599 U CN201020285599 U CN 201020285599U CN 201742251 U CN201742251 U CN 201742251U
- Authority
- CN
- China
- Prior art keywords
- pressing
- compression set
- stator
- lamellar body
- set mould
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a pressing and fixing mould which is used for swelling and pressing the surface of the inner circle of a stator piece body. The pressing and fixing mould is provided with a pressing mould main body, wherein the pressing mould main body comprises a containing cavity for containing the stator piece body and a cone body for swelling and pressing the surface of the inner circle of the stator piece body in the containing cavity, and the containing cavity is separated from the cone body. The pressing and fixing mould is simple in structure, and greatly improves the fitting degree of the stator piece body and the circular degree as well as the perpendicularity of an iron core of an electrical machine.
Description
Technical field
The utility model relates to a kind of compression set mould.
Background technology
At present, motor stator generally forms by the silicon steel sheet lamination.When the processing motor stator, general earlier the stator lamellar body processing.The processing of stator lamellar body generally comprises several steps, is respectively that the jet-bedding that carries out profile for silicon steel sheet, the groove that stator lamellar body inside is used to place lead carry out jet-bedding, and the stator lamellar body that at last jet-bedding is finished carries out lamination.
But, though the profile of each stator lamellar body is all consistent with the groove position, with some stator lamellar bodies one by one behind the lamination, lamellar body and the problem that groove between the lamellar body staggers mutually will appear, directly cause the quality of motor stator and result of use to descend.In addition, when lamellar body was carried out lamination, the aligning between groove was also very loaded down with trivial details.
Summary of the invention
The utility model provides a kind of compression set mould.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of compression set mould, this compression set mould is used for the internal circular surfaces of turgor pressure stator lamellar body, described compression set mould has the pressing mold body, described pressing mold body has the host cavity that is used for the housing stator lamellar body, the centrum that is used for the internal circular surfaces of the stator lamellar body in the described host cavity is carried out turgor pressure, and described host cavity divides mutually with centrum and is arranged.
Preferably, described compression set mould also is provided with the location mandril that is used to locate groove position on a plurality of stator lamellar bodies, and during the location, described location mandril is inserted in the groove of a plurality of stator lamellar bodies simultaneously.
Because the technique scheme utilization, the utility model compared with prior art has following advantage: the utility model is simple in structure, has improved the applying degree of stator lamellar body, the circularity and the perpendicularity of electric machine iron core greatly.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Wherein: 1, pressing mold body; 2, host cavity; 3, centrum.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
A kind of compression set mould shown in Fig. 1～3, this compression set mould is used for the internal circular surfaces of turgor pressure stator lamellar body, the compression set mould has pressing mold body 1, pressing mold body 1 has the host cavity 2 that is used for the housing stator lamellar body, is used for the internal circular surfaces of the stator lamellar body in the host cavity 2 is carried out the centrum 3 of turgor pressure, and host cavity 2 divides mutually with centrum 3 and is arranged.
In addition, the compression set mould also is provided with the location mandril that is used to locate groove position on a plurality of stator lamellar bodies.
Usually, has excircle configuration after the punching press of stator lamellar body, the interior circle contour that is constituted with groove opening, when the stator lamellar body carries out lamination, the stator lamellar body is placed in the host cavity 2 one by one, location mandril is inserted in carries out lamination in any one groove simultaneously, because the groove of stator lamellar body all is to be gone out by same stamping die, be evenly distributed, like this lamination groove position consistency of coming out.Be pressed into centrum 3 in the interior circle of the intact stator lamellar body of lamination, make the internal circular surfaces of centrum 3 turgor pressure stator lamellar bodies, make the inner surface of the stator lamellar body behind the lamination smooth, grooved is neat simultaneously.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection range of the present utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection range of the present utility model.
Claims (2)
1. compression set mould, this compression set mould is used for the internal circular surfaces of turgor pressure stator lamellar body, it is characterized in that: described compression set mould has the pressing mold body, described pressing mold body has the host cavity that is used for the housing stator lamellar body, the centrum that is used for the internal circular surfaces of the stator lamellar body in the described host cavity is carried out turgor pressure, and described host cavity divides mutually with centrum and is arranged.
2. a kind of compression set mould according to claim 1 is characterized in that: described compression set mould also is provided with the location mandril that is used to locate groove position on a plurality of stator lamellar bodies, and during the location, described location mandril is inserted in the groove of a plurality of stator lamellar bodies simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202855995U CN201742251U (en) | 2010-08-09 | 2010-08-09 | Pressing and fixing mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202855995U CN201742251U (en) | 2010-08-09 | 2010-08-09 | Pressing and fixing mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201742251U true CN201742251U (en) | 2011-02-09 |
Family
ID=43557530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202855995U Expired - Lifetime CN201742251U (en) | 2010-08-09 | 2010-08-09 | Pressing and fixing mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201742251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102035312A (en) * | 2010-08-09 | 2011-04-27 | 苏州百狮腾电气有限公司 | Moulding die |
-
2010
- 2010-08-09 CN CN2010202855995U patent/CN201742251U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102035312A (en) * | 2010-08-09 | 2011-04-27 | 苏州百狮腾电气有限公司 | Moulding die |
| CN102035312B (en) * | 2010-08-09 | 2012-10-24 | 苏州百狮腾电气有限公司 | Moulding die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110209 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |