CN203027099U - Tooling for overlapping and locating straight groove of stator core - Google Patents
Tooling for overlapping and locating straight groove of stator core Download PDFInfo
- Publication number
- CN203027099U CN203027099U CN 201220691893 CN201220691893U CN203027099U CN 203027099 U CN203027099 U CN 203027099U CN 201220691893 CN201220691893 CN 201220691893 CN 201220691893 U CN201220691893 U CN 201220691893U CN 203027099 U CN203027099 U CN 203027099U
- Authority
- CN
- China
- Prior art keywords
- stator core
- groove
- tooling
- overlapping
- locating
- 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 - Fee Related
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- Iron Core Of Rotating Electric Machines (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a tooling for overlapping and locating a straight groove of a stator core, comprising a mold base on which the stator core is arranged, wherein a plurality of profiled grooves for locating the stator core are arranged on the mold base, and lugs matched with the stator core are arranged on the profiled grooves. The tooling for overlapping and locating the straight groove of the stator core has the advantages that: the original inner-circle process groove location is changed into four-corner location of the profiled groove, so that the problem that the groove profile is deviated when the stator core is pressed by an oil press is solved, the rejection rate of products is greatly reduced, the passing percent of the product can reach 99.7%, and the production efficiency of the products is improved.
Description
Technical field
The utility model relates to a kind of stator core straight trough and laminates positioning tool.
Background technology
At present, the stator core straight trough laminates locate mode mainly by inner circle technology groove location, but adopts this locate mode, when hydraulic press compressed stator core, inner circle technique grooved was easy to off normal, causes straight trough inaccurate, and then causing the qualification rate of product to reduce, disqualification rate is up to 30%.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of stator core straight trough that improves the accurate positioning of product percent of pass to laminate positioning tool.
For solving the problems of the technologies described above, the stator core straight trough that the utility model provides laminates positioning tool, it comprises the mould bases of placing stator core, and described mould bases is provided with the profile groove of a plurality of location stator core, and described profile groove is provided with the projection that matches with stator core.Adopt the locate mode of profile groove and boss, improved the positioning accuracy of stator core, reduced the scrappage of product.
As preferably, described projection is located at the centre position of the circular arc of profile groove and stator core touching position.Facilitate the location of boss and stator core, when hydraulic press compresses, the skew that stator core can occurrence positions.
As preferably, described mould bases is provided with four circumferential uniform profile grooves.Improve the positioning accurate accuracy of positioning tool, positioning accuracy is further improved.
After adopting above structure, stator core straight trough of the present utility model laminates positioning tool compared with prior art, have the following advantages: original inner circle technology groove location is improved to profile groove four jiaos of location, cause the problems such as grooved off normal when having avoided hydraulic press that stator core is compressed, greatly reduce the scrappage of product, the qualification rate of product improves the production efficiency of product up to 99.7%.
Description of drawings
Fig. 1 is the structure chart that the utility model stator core straight trough laminates positioning tool.
Wherein: stator core 1, mould bases 2, profile groove 3, projection 4.
Embodiment
The utility model will be further described by reference to the accompanying drawings below by embodiment.
As shown in Figure 1, the stator core straight trough that the present embodiment provides laminates positioning tool, it comprises the mould bases 2 of placing stator core 1, described mould bases 2 is provided with the profile groove 3 of four location stator cores 1, described profile groove 3 is provided with the projection 4 that matches with stator core 1, and described projection 4 is located at the centre position of the circular arc of profile groove 3 and stator core 1 touching position.
Claims (3)
1. a stator core straight trough laminates positioning tool, and it comprises the mould bases of placing stator core, it is characterized in that: described mould bases is provided with the profile groove of a plurality of location stator core, and described profile groove is provided with the projection that matches with stator core.
2. stator core straight trough according to claim 1 laminates positioning tool, it is characterized in that: described projection is located at the centre position of the circular arc of profile groove and stator core touching position.
3. stator core straight trough according to claim 1 laminates positioning tool, it is characterized in that: described mould bases is provided with four circumferential uniform profile grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220691893 CN203027099U (en) | 2012-12-14 | 2012-12-14 | Tooling for overlapping and locating straight groove of stator core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220691893 CN203027099U (en) | 2012-12-14 | 2012-12-14 | Tooling for overlapping and locating straight groove of stator core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203027099U true CN203027099U (en) | 2013-06-26 |
Family
ID=48651044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220691893 Expired - Fee Related CN203027099U (en) | 2012-12-14 | 2012-12-14 | Tooling for overlapping and locating straight groove of stator core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203027099U (en) |
-
2012
- 2012-12-14 CN CN 201220691893 patent/CN203027099U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20151214 |
|
| EXPY | Termination of patent right or utility model |