CN105099099B - A kind of groove profile cavity plate of rotor gradually rushes technique - Google Patents
A kind of groove profile cavity plate of rotor gradually rushes technique Download PDFInfo
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- CN105099099B CN105099099B CN201410401256.3A CN201410401256A CN105099099B CN 105099099 B CN105099099 B CN 105099099B CN 201410401256 A CN201410401256 A CN 201410401256A CN 105099099 B CN105099099 B CN 105099099B
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- punched
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- raw material
- cavity plate
- groove profile
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 17
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
Technique is gradually rushed the invention discloses a kind of groove profile cavity plate of rotor, is comprised the following steps：A, prepare raw material；B, is punched into the peripheral shape of groove profile cavity plate on raw material, and holding part projection is not punched disconnected, is still connected with raw material；C, disconnected projection will not be punched in step b and will be punched and will be broken, will thoroughly be separated with raw material.The present invention cuts off projection by substep, it is ensured that the cut-out quality of projection, with respect to the yield rate that existing process can increase substantially groove profile cavity plate.
Description
Technical field
Technique is gradually rushed the present invention relates to a kind of groove profile cavity plate of rotor.
Background technology
Existing rotor is usually to be formed by stacking by some groove profile cavity plates, if the outer of groove profile cavity plate is generally provided with
The dry projection for protruding from periphery, these projections are all disposable punching moldings in existing production technology, but in some situations
Under, such as projection size is smaller, using existing process production yield rate will be caused extremely low, of the invention provide one kind for this and is directed to
The production technology of the less groove profile cavity plate of projection size.
The content of the invention
In order to solve the above problems, a kind of groove profile cavity plate of rotor of present invention offer gradually rushes technique.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of groove profile cavity plate of rotor gradually rushes technique, comprises the following steps：
A, raw material are prepared；
B, be punched into the peripheral shape of groove profile cavity plate on raw material, holding part projection be not punched it is disconnected, still with former material
Material connection；
C, disconnected projection will not be punched in step b and will be punched and broken, thoroughly separated with raw material.
Disconnected projection is punched in the step b to be spaced apart with not being punched disconnected projection.
Disconnected projection both sides are not punched in the step b and are punched disconnected, outermost part and raw material holding connection.
The beneficial effects of the invention are as follows：The present invention cuts off projection by substep, it is ensured that the cut-out quality of projection, it is relatively existing
There is the yield rate that technique can increase substantially groove profile cavity plate.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples：
Fig. 1 is the schematic diagram after step b processing；
Fig. 2 is the schematic diagram after step c processing；
Fig. 3 is the schematic diagram of groove profile cavity plate.
Embodiment
1~Fig. 3 of reference picture, the present invention are that the groove profile cavity plate of rotor a kind of gradually rushes technique, are comprised the following steps：
A, raw material 1 are prepared；
B, be punched into the peripheral shape of groove profile cavity plate 2 on raw material 1, holding part projection 3 be not punched it is disconnected, still with original
Material 1 connects；
C, disconnected projection 3 will not be punched in step b and is punched disconnected, is thoroughly separated with raw material 1.
The present invention cuts off projection 3 by substep, it is ensured that the cut-out quality of projection 3, can significantly be carried with respect to existing process
The yield rate of high groove profile cavity plate 2.
As illustrated, being punched quality further to improve, it is punched disconnected projection 3 in step b and is not punched between disconnected projection 3
Every distribution.
As illustrated, being punched quality further to improve, not being punched the disconnected both sides of projection 3 in step b is punched disconnected, outermost
Side part keeps connecting with raw material 1.
Above-described embodiment is the preferred scheme of the present invention, and the present invention can also have other embodiments.The technology of this area
Personnel can also make equivalent variations or replacement on the premise of without prejudice to spirit of the invention, and these equivalent modifications or replacement are wrapped
It is contained in the scope set by the application claim.
Claims (1)
1. a kind of groove profile cavity plate of rotor gradually rushes technique, it is characterised in that comprises the following steps：
A, raw material are prepared；
B, it is punched into the peripheral shape of groove profile cavity plate on raw material, holding part projection is not punched disconnected, still connects with raw material
Connect；
C, disconnected projection will not be punched in step b and will be punched and broken, thoroughly separated with raw material；
Disconnected projection is punched in the step b to be spaced apart with not being punched disconnected projection；Disconnected projection is not punched in the step b
Both sides are punched disconnected, outermost part and raw material holding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410401256.3A CN105099099B (en) | 2014-08-14 | 2014-08-14 | A kind of groove profile cavity plate of rotor gradually rushes technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410401256.3A CN105099099B (en) | 2014-08-14 | 2014-08-14 | A kind of groove profile cavity plate of rotor gradually rushes technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105099099A CN105099099A (en) | 2015-11-25 |
| CN105099099B true CN105099099B (en) | 2017-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410401256.3A Active CN105099099B (en) | 2014-08-14 | 2014-08-14 | A kind of groove profile cavity plate of rotor gradually rushes technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105099099B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683708A (en) * | 2012-09-13 | 2014-03-26 | 泰豪沈阳电机有限公司 | Plate thickness compensation stamping process |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4472417B2 (en) * | 2004-04-30 | 2010-06-02 | 株式会社三井ハイテック | Method for manufacturing laminated iron core and mold apparatus |
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2014
- 2014-08-14 CN CN201410401256.3A patent/CN105099099B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683708A (en) * | 2012-09-13 | 2014-03-26 | 泰豪沈阳电机有限公司 | Plate thickness compensation stamping process |
Non-Patent Citations (1)
| Title |
|---|
| 浅析微型电机转子冲片的工艺性;邢霖;《承德民族师专学报》;19990630;第76页 * |
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| Publication number | Publication date |
|---|---|
| CN105099099A (en) | 2015-11-25 |
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Effective date of registration: 20200114 Address after: 528400 no.1-7, Buyun Road, Torch Development Zone, Zhongshan City, Guangdong Province Patentee after: Zhongshan Haite Precision Machinery Co.,Ltd. Address before: Nine road 528400 Guangdong province Zhongshan Torch Development Zone No. 10 Patentee before: ZHONGSHAN HAITE ELECTRONIC TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20220817 Address after: 528437 One of No. 25, East 1st Road, East Town, Torch Development Zone, Zhongshan City, Guangdong Province, and No. 2 of the first floor of No. 3 Factory Building, No. 10, Jiusha Road Patentee after: Zhongshan Haite Precision Hardware Products Co., Ltd. Address before: No.7, No. 1, Buyun Road, Torch Development Zone, Zhongshan City, Guangdong Province, 528400 Patentee before: Zhongshan Haite Precision Machinery Co.,Ltd. |
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Effective date of registration: 20240315 Address after: No.1 Buyun Road, Torch Development Zone, Zhongshan City, Guangdong Province Patentee after: GUANGDONG HUILIPU INTELLIGENT TECHNOLOGY CO.,LTD. Country or region after: China Address before: 528437 One of No. 25, East 1st Road, East Town, Torch Development Zone, Zhongshan City, Guangdong Province, and No. 2 of the first floor of No. 3 Factory Building, No. 10, Jiusha Road Patentee before: Zhongshan Haite Precision Hardware Products Co.,Ltd. Country or region before: China |
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