CN103001414A - Processing stepping technique of motor stator and rotor punches - Google Patents
Processing stepping technique of motor stator and rotor punches Download PDFInfo
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- CN103001414A CN103001414A CN2012105472230A CN201210547223A CN103001414A CN 103001414 A CN103001414 A CN 103001414A CN 2012105472230 A CN2012105472230 A CN 2012105472230A CN 201210547223 A CN201210547223 A CN 201210547223A CN 103001414 A CN103001414 A CN 103001414A
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- stator
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- punch
- stepping technique
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Abstract
The invention relates to a processing stepping technique of motor stator and rotor punches. The processing stepping technique adopts automatic feeding of coil stocks and comprises the following steps: (1) punching four guiding holes, an axle hole, a key groove, a cramp groove and all rotor groove types; (2) punching stator groove types: using the four guiding holes to position so as to punch all stator groove types; (3) punching the stator punches and the rotor punches: using the four guiding holes to position to punch a stator inner circle and a stator outer circle to form a stator punch and a rotor punch. The processing stepping technique reduces production cost, is safe to operate, high in working efficiency and suitable for small-batch product production.
Description
Technical field
The invention belongs to the manufacturing field of generator, relate to a kind of electric machine rotor punching processing stepping technique, be particularly useful in batches little and generator stator-rotator punching that efficient is high of processing.
Background technology
The manufacturing procedure of electric machine rotor punching is the important procedure during motor is made.The punch machining process flow process of the existing electric machine rotor punching of generally using at present, is as follows:
⑴ blanking: three (the dropping out stator cylindrical, stator inner circle, axis hole) that fall;
⑵ the compound punching of stator: go out again stator grooved, stator cylindrical, cramp groove with stator inner circle location;
⑶ the compound punching of rotor: go out again slot shape of rotor, axis hole keyway with the axis hole location.
But with this punch machining process punching out rotor punching the time, there are labour intensity height, inefficiency, the poor problem of processing safety.
Another kind of technique is to adopt progressive die production punching, and this technique can have the automatic stack pressure function, but a secondary progressive die high cost, the product that is applicable to produce in enormous quantities.
Summary of the invention
Problem to be solved by this invention is, overcome the deficiencies in the prior art, a kind of electric machine rotor punching processing stepping technique is provided, adopt coiled strip self-feeding → rush again axis hole, keyway, slot shape of rotor, cramp groove → rush again stator grooved → rush stator cylindrical and inner circle, go out stator punching and rotor punching, reduced production cost, improve processing safety, high efficiency is applicable to be pilot production.
The present invention solves its technical problem and takes following technical scheme to realize:
According to a kind of electric machine rotor punching processing stepping technique provided by the invention, adopt the coiled strip self-feeding, it may further comprise the steps:
(1) four correcting holes of punching out, axis hole, keyway, cramp groove and all slot shape of rotors;
(2) stator grooved punching out: with location, four correcting holes, go out all stator grooveds;
(3) go out stator punching and rotor punching: with location, four correcting holes, rush stator inner circle and fixed
Sub-cylindrical goes out stator punching and rotor punching.
The present invention compared with prior art has significant advantage and beneficial effect:
Because the present invention adopts the coiled strip self-feeding, has improved production efficiency, reduced workman's labour intensity and improved the fail safe of producing; On die cost, greatly reduce than progressive die cost.Be applicable to the production of be pilot.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is process flow diagram of the present invention;
Fig. 2 is step 1 structure of title compound schematic diagram of the present invention;
Fig. 3 is step 2 structure of title compound schematic diagram of the present invention;
Fig. 4 is step 3 gained waste material structural representation of the present invention;
Fig. 5 is step 3 gained stator laminating structure schematic diagram of the present invention;
Fig. 6 is step 3 gained rotor punching structure schematic diagram of the present invention.
Wherein: 1, correcting hole, 2, the cramp groove, 3, slot shape of rotor, 4, keyway, 5, axis hole, 6, rotor punching, 7, the stator grooved, 8, stator punching, 9, coiled strip, 10, the stator inner circle, 11, stator
Cylindrical.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to embodiment provided by the invention, structure, feature and effect thereof, be described in detail as follows.
A kind of electric machine rotor punching processing stepping technique as shown in Figure 1, it adopts coiled strip 9 self-feedings, may further comprise the steps:
(1) four correcting holes 1 of punching out, axis hole 5, keyway 4, cramp groove 2 and all slot shape of rotors 3, the structure of title compound schematic diagram as shown in Figure 2.
(2) stator grooved punching out: with location, four correcting holes, go out all stator grooveds 7, the structure of title compound schematic diagram as shown in Figure 3.
(3) go out stator punching and rotor punching: with location, four correcting holes, rush stator inner circle 10 and stator cylindrical 11, go out stator punching 8 and rotor punching 6, gained waste material structural representation as shown in Figure 4, the structure of title compound schematic diagram is shown in Fig. 5～6.
Claims (1)
1. stepping technique is processed in an electric machine rotor punching, and it is characterized in that: adopt the coiled strip self-feeding, it may further comprise the steps:
(1) four correcting holes of punching out, axis hole, keyway, cramp groove and all slot shape of rotors;
(2) stator grooved punching out: with location, four correcting holes, go out all stator grooveds;
(3) go out stator punching and rotor punching: with location, four correcting holes, rush stator inner circle and stator
Cylindrical goes out stator punching and rotor punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105472230A CN103001414A (en) | 2012-12-17 | 2012-12-17 | Processing stepping technique of motor stator and rotor punches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105472230A CN103001414A (en) | 2012-12-17 | 2012-12-17 | Processing stepping technique of motor stator and rotor punches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103001414A true CN103001414A (en) | 2013-03-27 |
Family
ID=47929662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105472230A Pending CN103001414A (en) | 2012-12-17 | 2012-12-17 | Processing stepping technique of motor stator and rotor punches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103001414A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598283A (en) * | 2016-01-04 | 2016-05-25 | 江苏富松模具科技有限公司 | Multi-station motor stator and rotor torsion stacking progressive die |
| CN109194053A (en) * | 2018-09-28 | 2019-01-11 | 温岭市钢锋冲件有限公司 | A kind of rotor punching processing technology |
| CN116020935A (en) * | 2023-03-21 | 2023-04-28 | 常州市华东冲片有限公司 | High-efficient stator and rotor punching sheet cover is towards equipment |
-
2012
- 2012-12-17 CN CN2012105472230A patent/CN103001414A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598283A (en) * | 2016-01-04 | 2016-05-25 | 江苏富松模具科技有限公司 | Multi-station motor stator and rotor torsion stacking progressive die |
| CN109194053A (en) * | 2018-09-28 | 2019-01-11 | 温岭市钢锋冲件有限公司 | A kind of rotor punching processing technology |
| CN116020935A (en) * | 2023-03-21 | 2023-04-28 | 常州市华东冲片有限公司 | High-efficient stator and rotor punching sheet cover is towards equipment |
| CN116020935B (en) * | 2023-03-21 | 2023-06-13 | 常州市华东冲片有限公司 | High-efficient stator and rotor punching sheet cover is towards equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |