CN2424562Y - Punched chip of motor stator - Google Patents
Punched chip of motor stator Download PDFInfo
- Publication number
- CN2424562Y CN2424562Y CN 00228344 CN00228344U CN2424562Y CN 2424562 Y CN2424562 Y CN 2424562Y CN 00228344 CN00228344 CN 00228344 CN 00228344 U CN00228344 U CN 00228344U CN 2424562 Y CN2424562 Y CN 2424562Y
- Authority
- CN
- China
- Prior art keywords
- punching
- motor stator
- slotted eye
- slotted hole
- utility
- 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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- Manufacture Of Motors, Generators (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model relates to a punched chip of a motor stator. The utility model comprises the punched chip and a slotted hole on the punched chip, wherein, a triangular slotted hole is integrally punched at the upper end of slotted hole on the punched chip. Because the utility model uses the structure that the triangular slotted hole is integrally arranged at the upper end of the slotted hole of a straight-stripe punched chip, the triangular slotted hole and a straight slotted hole can be punched once. The utility model has the advantages of simple and reasonable structure, reduced working operation, convenient manufacture and high productive efficiency.
Description
The utility model belongs to motor component, is specifically related to a kind of motor stator punching.
In the prior art, the motor stator punching is from the last punch forming of the silicon steel sheet of full wafer, on the full wafer silicon steel sheet remaining leftover pieces and to the material of circular portion then because of utilizing it to make identical stator punching again, the average utilization of its material has only 42-47%, thereby cause very big waste of raw materials, also increased the cost of motor simultaneously, at above-mentioned situation, Chinese patent ZL94226543.2 discloses a kind of motor stator punching, this patent mainly is to be shaped on straight trough in punching, and be pressed into the taper convex slot in straight trough bottom, its advantage of the stator punching of this structure is the material saving consumption reduction, with low cost, but it is many to there is manufacturing procedure, make complicated, the problem that production efficiency is lower.
The purpose of this utility model provides a kind ofly can save raw material, easily manufactured again simple motor stator punching.
The utility model comprises the slotted eye in punching and the punching, it is characterized in that the upper end of the slotted eye in the punching has been wholely set the triangle slotted eye.
The utility model is owing to adopt the structure of going out the triangle slotted eye in the slotted eye upper end of vertical bar punching one, assurance triangle slotted eye and straight trough hole can disposablely be gone out, simple and reasonable, can effectively reduce manufacturing procedure, processing and manufacturing is more convenient, production efficiency is high.Simultaneously, improved raw-material utilance again greatly, the utilance of processing than common stator punching has improved 30%-40%, not only reduces the cost of raw material, also helps environmental protection.
Below in conjunction with accompanying drawing the utility model is further described;
Fig. 1 is the utility model structural representation;
As shown in Figure 1, the utility model is to offer straight trough hole 2 in the punching 1 of strip always, and gone out triangle slotted eye 3 in the upper end in straight trough hole 2 one, the vertex of a cone of this triangle slotted eye 3 is near the top of vertical bar punching, thereby vertical bar punching 1 forms curved arc by closing up of 3 liang of opposite side of this triangle slotted eye and is bent into circle or circular arc, its straight trough hole 2 corresponding entad grooves that become make the punching moulding.Simultaneously, the utility model also can will be cut out a piece of cloth in a way with the minimum material to make two or more articles of clothing with the punching of its same specification.In addition, make by its said structure, the utility model both can directly have been selected the silicon steel sheet processing and manufacturing of vertical bar shape for use, also can select for use the silicon steel sheet of other radian to manufacture the motor stator punching.
Claims (3)
1, a kind of motor stator punching comprises the slotted eye (2) in punching (1) and the punching (1), it is characterized in that the upper end of the slotted eye (2) in the described punching (1) has been wholely set triangle slotted eye (3).
2, according to the described motor stator punching of claim 1, it is characterized in that above-mentioned punching (1) is the vertical bar punching, slotted eye (2) relative set in this punching (1) is the straight trough hole.
3,, thereby it is characterized in that above-mentioned vertical bar punching forms curved arc by closing up of described triangle slotted eye two opposite side and is bent into circular arc, the corresponding entad groove that becomes in its straight trough hole according to claim 1 or 2 described motor stator punchings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00228344 CN2424562Y (en) | 2000-06-02 | 2000-06-02 | Punched chip of motor stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00228344 CN2424562Y (en) | 2000-06-02 | 2000-06-02 | Punched chip of motor stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2424562Y true CN2424562Y (en) | 2001-03-21 |
Family
ID=33591829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00228344 Expired - Fee Related CN2424562Y (en) | 2000-06-02 | 2000-06-02 | Punched chip of motor stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2424562Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103248147A (en) * | 2013-04-27 | 2013-08-14 | 武汉登奇机电技术有限公司 | Splicing-type round stator punching sheet and manufacturing method thereof |
-
2000
- 2000-06-02 CN CN 00228344 patent/CN2424562Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103248147A (en) * | 2013-04-27 | 2013-08-14 | 武汉登奇机电技术有限公司 | Splicing-type round stator punching sheet and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |