CN203556711U - Single stamping mold structure of motor lamination - Google Patents
Single stamping mold structure of motor lamination Download PDFInfo
- Publication number
- CN203556711U CN203556711U CN201320556228.XU CN201320556228U CN203556711U CN 203556711 U CN203556711 U CN 203556711U CN 201320556228 U CN201320556228 U CN 201320556228U CN 203556711 U CN203556711 U CN 203556711U
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- CN
- China
- Prior art keywords
- material unloading
- mold
- unloading board
- stripper
- projected
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- Expired - Fee Related
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Abstract
The utility model discloses a single stamping mold structure of a motor lamination, which comprises an upper mold seat and a lower mold seat. The left part and the right part of the lower mold seat are symmetrically provided with guide columns and furthermore the central part is provided with a recess mold. The left part and the right part of the upper mold seat are symmetrically provided with guide sleeves which correspond with the positions of the guide columns and furthermore the middle part is provided with a projected mold. An end of the projected mold is provided with a material unloading board. The left part and the right part of the material unloading board are respectively provided with a material unloading board guide column. The upper mold seat is provided with material unloading board guide sleeves of which the positions correspond with the material unloading board guide columns. The material unloading board guide columns are sleeved in the material unloading board guide sleeves. The material unloading board guide columns are arranged between the material unloading board and the upper mold, and the material unloading board guide sleeves are used as direction guiding member for the material unloading board guide columns, so that projected mold unstability in high-speed slot punching is prevented. Furthermore the clearance between the projected mold and the material unloading board is three times of that between the mold seats, thereby performing guiding function of the projected mold and furthermore prolonging service life of the projected mold.
Description
Technical field
The utility model discloses a kind of motor stamping single punch-die structure.
Background technology
In the parts of motor; the quality of punching directly affects the overall performance of motor; for improving punching quality; existing manufacturing enterprise generally improves for mould; but, through long-term use, find that existing punch die structure still exists punching quality low and produce unsettled defect, traces it to its cause; mainly contain: 1, punch die is with punch shaft to connecting without constraint, and jet-bedding process easily causes flute profile skew; 2, in jet-bedding process, positioning precision is poor, and the accuracy of manufacture of excircle orientation device chain wheel and the quality of fit of punching are poor; 3, the long-time frequent compressive deformation of discharging rubber, causes stripping force to reduce, and even causes that punch gnaws mouth; 4, punch and matrix gap is difficult to meet technological requirement, because install during punch die, gap is guaranteed by rule of thumb by operative employee, and punch is longer, and stability is poor again.Therefore because gap is irregular, cause that punch rushes partially, causes burr overproof during jet-bedding.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and when a kind of High speed slot punching is provided, punch has the motor stamping single punch-die structure of good stability and long service life.
The utility model deal with problems adopt technical scheme be:
A kind of motor stamping single punch-die structure, comprises upper bolster and die shoe, and described die shoe is symmetrically set with guide pillar and middle part is provided with die; Described upper bolster is symmetrically set with the guide pin bushing corresponding with guide pillar position and middle part is provided with punch, the end of punch is provided with stripper, this stripper left and right is respectively provided with stripper guide pillar, and described upper bolster is provided with the position stripper guide pin bushing corresponding with stripper guide pillar; Described guide column sleeve is connected in guide pin bushing, and described stripper guide column sleeve is connected in stripper guide pin bushing.
The beneficial effects of the utility model are: stripper and upper intermode design stripper guide pillar, stripper guide pin bushing be as its guide, make the punch can unstability when High speed slot punching.And punch and stripper gap be die clearance 3 times, so both played its guide effect, the life-span of having improved again punch.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1, the utility model provides a kind of motor stamping single punch-die structure, and it comprises upper bolster 8 and die shoe 1, and described die shoe 1 is symmetrically set with guide pillar 2 and middle part is provided with die 3; Described upper bolster 8 is symmetrically set with the guide pin bushing 4 corresponding with guide pillar 2 positions and middle part is provided with punch 9, the end of punch 9 is provided with stripper 5, these stripper 5 left and right are respectively provided with stripper guide pillar 6, and described upper bolster 8 is provided with the position stripper guide pin bushing 7 corresponding with stripper guide pillar 6; Described guide pillar 2 is socketed in guide pin bushing 4, and described stripper guide pillar 6 is socketed in stripper guide pin bushing 7.
Design stripper guide pillar 6 between stripper 5 and upper bolster 8, stripper guide pin bushing 7 be as its guide, makes the punch 9 can unstability when High speed slot punching.And punch 9 and stripper 5 gaps are die clearance 3 times, so both played its guide effect, improved again the life-span of punch 9.
The above is only the preferred embodiment of the present invention; should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention; can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of the claims in the present invention.
Claims (1)
1. a motor stamping single punch-die structure, comprises upper bolster (8) and die shoe (1), it is characterized in that: described die shoe (1) is symmetrically set with guide pillar (2) and middle part is provided with die (3); Described upper bolster (8) is symmetrically set with the guide pin bushing (4) corresponding with guide pillar (2) position and middle part is provided with punch (9), the end of punch (9) is provided with stripper (5), this stripper (5) left and right is respectively provided with stripper guide pillar (6), and described upper bolster (8) is provided with the position stripper guide pin bushing (7) corresponding with stripper guide pillar (6); Described guide pillar (2) is socketed in guide pin bushing (4), and described stripper guide pillar (6) is socketed in stripper guide pin bushing (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320556228.XU CN203556711U (en) | 2013-09-06 | 2013-09-06 | Single stamping mold structure of motor lamination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320556228.XU CN203556711U (en) | 2013-09-06 | 2013-09-06 | Single stamping mold structure of motor lamination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203556711U true CN203556711U (en) | 2014-04-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320556228.XU Expired - Fee Related CN203556711U (en) | 2013-09-06 | 2013-09-06 | Single stamping mold structure of motor lamination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203556711U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741435A (en) * | 2014-07-18 | 2015-07-01 | 杨元清 | Motor stamping mould |
| CN112024700A (en) * | 2020-11-03 | 2020-12-04 | 烟台海誉智能装备科技有限公司 | Punching device |
-
2013
- 2013-09-06 CN CN201320556228.XU patent/CN203556711U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741435A (en) * | 2014-07-18 | 2015-07-01 | 杨元清 | Motor stamping mould |
| CN112024700A (en) * | 2020-11-03 | 2020-12-04 | 烟台海誉智能装备科技有限公司 | Punching device |
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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: 20140423 Termination date: 20150906 |
|
| EXPY | Termination of patent right or utility model |