CN203944724U - Railway switch cover plate edge-cutting and hole-punching shaping three station assembling dies - Google Patents
Railway switch cover plate edge-cutting and hole-punching shaping three station assembling dies Download PDFInfo
- Publication number
- CN203944724U CN203944724U CN201420348865.2U CN201420348865U CN203944724U CN 203944724 U CN203944724 U CN 203944724U CN 201420348865 U CN201420348865 U CN 201420348865U CN 203944724 U CN203944724 U CN 203944724U
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- CN
- China
- Prior art keywords
- cope match
- switch cover
- cover plate
- railway switch
- plate pattern
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- Expired - Fee Related
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Abstract
Railway switch cover plate edge-cutting and hole-punching shaping three station assembling dies, relate to a kind of forging machining tool, particularly a kind of railway switch cover plate rough forging trimming, punching, profiling machining mould.This assembling die comprises cope match-plate pattern, lower bolster; Lower bolster be positioned at cope match-plate pattern under, cope match-plate pattern upper surface is installed with die shank; Cope match-plate pattern lower surface is installed with guide pillar, spacer pin, trimming punch and stripper successively.This mould structure is simple, support the use with pressing equipment, in mold work punching trimming, the trimming punch of cope match-plate pattern and the backing-out punch of lower bolster can be realized the shaping task of railway switch cover plate forging stock, can conveniently complete the trimming of railway switch cover plate forging stock, punching and shaping, have easy row simple for production, disassembling, assembling and replacing parts convenient, reduce recruitment, reduce labour intensity, the advantage such as enhance productivity, reduce costs.
Description
Technical field
The utility model relates to a kind of forging machining tool, particularly a kind of railway switch cover plate rough forging trimming, punching, profiling machining mould.
Background technology
Railway switch cover plate forges in process and needs to adopt shaving die, punching die and shaping mould, the mould that existing railway switch cover plate manufacturing firm adopts is single station structure, be that shaving die can only complete trimming task, punching die can only complete punching task, shaping mould can only complete shaping task, the mould of this structure is in actual production use procedure, need be arranged on three equipment and carry out, in device resource and human resources, formed waste, also have a strong impact on actual production operating efficiency, labor intensity of operating staff is larger simultaneously, the cost of mold materials is also higher.
Summary of the invention
The purpose of this utility model is to provide a kind of railway switch cover plate edge-cutting and hole-punching shaping three station assembling dies, to solve the trimming of existing railway switch cover plate forging stock, punching, shaping mould structure to problems such as the waste forming in device resource and human resources, production work inefficiency, labour intensity cost large, mold materials are higher, realize an equipment rough forging trimming, punching, leveling task are all completed, reach the object that reduces recruitment, reduces labour intensity, enhances productivity, reduces costs.
The utility model solves the technical scheme that its technical problem adopts: this assembling die comprises cope match-plate pattern, lower bolster; Lower bolster be positioned at cope match-plate pattern under, cope match-plate pattern upper surface is installed with die shank, realizes being linked and packed of pre-forging equipment; Cope match-plate pattern lower surface is installed with guide pillar, spacer pin, trimming punch and stripper successively, is embedded with discharging spring between cope match-plate pattern and stripper.
On the upper surface of described lower bolster, be installed with successively pillar, pierce punch, top board, die socket, the center of top board upper surface is connected with backing-out punch; Die is equipped with at the center of die socket; The upper surface of die is provided with the rectangular trimming cutting edge of a circle; Between lower bolster and top board, be embedded with ejector spring;
The guide pillar that described cope match-plate pattern is set, through stripper and the set die socket of lower bolster of cope match-plate pattern, realizes the connection of upper and lower template, and can mutually be slidably matched, and plays the effect of guiding, assurance precision;
The die cavity of the trimming punch of described cope match-plate pattern and lower bolster backing-out punch matches;
The upper surface of described discharging spring is embedded in the lower surface of cope match-plate pattern, and the lower surface of discharging spring is embedded in the upper surface of stripper;
The upper surface of described ejector spring is embedded in the lower surface of top board, and the lower surface of ejector spring is embedded in the upper surface of lower bolster.
Adopt good effect of the present utility model to be: mould structure is simple, support the use with pressing equipment, in mold work punching trimming, the trimming punch of cope match-plate pattern and the backing-out punch of lower bolster can be realized the shaping task of railway switch cover plate forging stock, can conveniently complete the trimming of railway switch cover plate forging stock, punching and shaping, avoided existing trimming, punching, the single station structure of shaping mould is to the waste forming in device resource and human resources, production work inefficiency, labour intensity is larger, the problem such as the cost of mold materials is higher, there is easy row simple for production, disassembling, assembling and replacing parts are convenient, reduce recruitment, reduce labour intensity, enhance productivity, the advantage such as reduce costs.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Accompanying drawing 1 is the utility model structural representation;
Die shank, 12 guide pillars, 13 spacer pins, 14 trimming punches, 15 discharging versions, 16 discharging springs on 1 cope match-plate pattern, 11 in figure.
2 lower bolsters, 21 pillars, 22, pierce punch, 23 top boards, 24 die sockets, 25 backing-out punch, 26 dies, 27 ejector springs.
The specific embodiment
As shown in the figure: this assembling die, comprise cope match-plate pattern 1, lower bolster 2, lower bolster 2 be positioned at cope match-plate pattern 1 under; Cope match-plate pattern 1 upper surface is installed with die shank 11, realizes being linked and packed of the utility model and forging equipment; Cope match-plate pattern 1 lower surface is installed with guide pillar 12, spacer pin 13, trimming punch 14 and stripper 15 successively, between cope match-plate pattern 1 and stripper 15, is embedded with discharging spring 16.
On the upper surface of lower bolster 2, be installed with successively pillar 21, pierce punch 22, top board 23, die socket 24, the center of top board 23 upper surfaces is connected with backing-out punch 25; Die socket 24 is equipped with die 26 in center; The upper surface of die 26 is provided with the rectangular trimming cutting edge of a circle; Between lower bolster 2 and top board 23, be embedded with ejector spring 27; The guide pillar 12 that described cope match-plate pattern 1 is set, through stripper 15 and the set die socket 24 of lower bolster 2 of cope match-plate pattern 1, realizes the connection of cope match-plate pattern 1 and lower bolster 2, and can mutually be slidably matched, and plays the effect of guiding, assurance precision;
The trimming punch 14 of described cope match-plate pattern 1 matches with the die cavity of lower bolster 2 backing-out punch 25; The upper surface of described discharging spring 16 is embedded in the lower surface of cope match-plate pattern 1, and the lower surface of discharging spring 16 is embedded in the upper surface of stripper 15; The upper surface of ejector spring 27 is embedded in the lower surface of top board 23, and the lower surface of ejector spring 27 is embedded in the upper surface of lower bolster 2.
During work, after cope match-plate pattern 1 and lower bolster 2 are assembled, the upper die shank 11 of cope match-plate pattern 1 is fixed on the upper table face of forging equipment; Lower bolster 2 is fixed on the lower table face of forging equipment, opens forging equipment, and cope match-plate pattern 1 moves up and down, and just can realize the trimming of railway switch cover plate forging stock, punching sizing three station tasks simultaneously.When the fatigue damage of the utility model assembly, directly changing parts can continue to use, avoided the trimming of existing railway switch cover plate forging stock, the single station structure of punching die to problems such as the waste forming in device resource and human resources, production work inefficiency, labour intensity cost large, mold materials are higher, have easy row simple for production, disassembling, assembling and replacing parts convenient, reduce recruitment, reduce labour intensity, the advantage such as enhance productivity, reduce costs.
Claims (9)
1. railway switch cover plate edge-cutting and hole-punching shaping three station assembling dies, is characterized in that: this assembling die comprises cope match-plate pattern, lower bolster; Lower bolster be positioned at cope match-plate pattern under, cope match-plate pattern upper surface is installed with die shank; Cope match-plate pattern lower surface is installed with guide pillar, spacer pin, trimming punch and stripper successively.
2. railway switch cover plate edge-cutting and hole-punching according to claim 1 shaping three station assembling dies, is characterized in that: on the upper surface of lower bolster, be installed with successively pillar, pierce punch, top board, die socket, the center of top board upper surface is connected with backing-out punch; Die is equipped with at the center of die socket.
3. railway switch cover plate edge-cutting and hole-punching according to claim 1 shaping three station assembling dies, is characterized in that: the guide pillar that cope match-plate pattern is set, and through stripper and the set die socket of lower bolster of cope match-plate pattern.
4. railway switch cover plate edge-cutting and hole-punching according to claim 1 shaping three station assembling dies, is characterized in that: between cope match-plate pattern and stripper, be embedded with discharging spring.
5. railway switch cover plate edge-cutting and hole-punching according to claim 2 shaping three station assembling dies, is characterized in that: the upper surface of die is provided with the rectangular trimming cutting edge of a circle.
6. railway switch cover plate edge-cutting and hole-punching according to claim 2 shaping three station assembling dies, is characterized in that: between lower bolster and top board, be embedded with ejector spring.
7. railway switch cover plate edge-cutting and hole-punching according to claim 1 shaping three station assembling dies, is characterized in that: the die cavity of the trimming punch of cope match-plate pattern and lower bolster backing-out punch matches.
8. railway switch cover plate edge-cutting and hole-punching according to claim 4 shaping three station assembling dies, is characterized in that: the upper surface of discharging spring is embedded in the lower surface of cope match-plate pattern, and the lower surface of discharging spring is embedded in the upper surface of stripper.
9. railway switch cover plate edge-cutting and hole-punching according to claim 6 shaping three station assembling dies, is characterized in that: the upper surface of ejector spring is embedded in the lower surface of top board, and the lower surface of ejector spring is embedded in the upper surface of lower bolster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348865.2U CN203944724U (en) | 2014-06-27 | 2014-06-27 | Railway switch cover plate edge-cutting and hole-punching shaping three station assembling dies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348865.2U CN203944724U (en) | 2014-06-27 | 2014-06-27 | Railway switch cover plate edge-cutting and hole-punching shaping three station assembling dies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203944724U true CN203944724U (en) | 2014-11-19 |
Family
ID=51886783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420348865.2U Expired - Fee Related CN203944724U (en) | 2014-06-27 | 2014-06-27 | Railway switch cover plate edge-cutting and hole-punching shaping three station assembling dies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203944724U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093041A (en) * | 2018-07-26 | 2018-12-28 | 庆铃汽车（集团）有限公司 | Knuckle composite die and technique |
| CN109773032A (en) * | 2017-11-10 | 2019-05-21 | 重庆科美模具有限公司 | A kind of notebook turns over part mold |
-
2014
- 2014-06-27 CN CN201420348865.2U patent/CN203944724U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773032A (en) * | 2017-11-10 | 2019-05-21 | 重庆科美模具有限公司 | A kind of notebook turns over part mold |
| CN109093041A (en) * | 2018-07-26 | 2018-12-28 | 庆铃汽车（集团）有限公司 | Knuckle composite die and technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 251100, 8, Jinshi Avenue, Qihe Economic Development Zone, Dezhou, Shandong Patentee after: SHANDONG YUANDA MATERIAL TECHNOLOGY CO., LTD. Address before: 251100, 8, Jinshi Avenue, Qihe Economic Development Zone, Dezhou, Shandong Patentee before: Shandong Yuanda Mould Material Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20200627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |