CN204769941U - Unsmooth extrusion die - Google Patents
Unsmooth extrusion die Download PDFInfo
- Publication number
- CN204769941U CN204769941U CN201520318912.3U CN201520318912U CN204769941U CN 204769941 U CN204769941 U CN 204769941U CN 201520318912 U CN201520318912 U CN 201520318912U CN 204769941 U CN204769941 U CN 204769941U
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- CN
- China
- Prior art keywords
- die
- concavo
- unsmooth
- centre circle
- extrusion die
- 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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- Extrusion Of Metal (AREA)
Abstract
This adaptation is novel to disclose an unsmooth extrusion die, mainly constitute by terrace die, die inner circle, centre circle, outer lane, push -down ejector rod, cushion die, the die inner circle outside be equipped with the centre circle, the centre circle outside is equipped with the outer lane, die inner circle, centre circle, outer lane are constituteed die combination downside and are equipped with the cushion, push -down ejector rod passes the cushion center and sets up in unsmooth inner circle, unsmooth extrusion die during operation terrace die sets up in the die inner circle, the terrace die on be equipped with the punch case, the combination of unsmooth extrusion die during operation terrace die and die between be equipped with the adjustment and fill up. The utility model discloses mould structure is reasonable, improves the once examination mould success rate of mould greatly.
Description
Technical field
The utility model belongs to technical field of mold, is specifically related to a kind of concavo-convex extrusion die.
Background technology
Under mould is usually operated in the operating mode of high pressure, high temperature, as cold extrusion die work in a high voltage state, under hot forged mould is operated in high pressure-temperature state, intensity and stable state are checked and are seemed very important; Under compression mod, plastic forming dies are operated in high pressure-temperature state, the rigidity of mould structure and heating power are checked and are seemed very important.Be necessary to know the working condition of mould and carry out the check such as intensity, rigidity of mould, make mould can safety, long-life work, ensure the quality of product.Traditional Design of Dies mainly carries out according to the experience of design data and designer, and calculation and check often carries out roughly and comprehensively, accurately can not react the actual condition of mould.Although CAD/CAM technology is widely used in mould design and manufacture, its superiority is only embodied in design, working (machining) efficiency and precision, structural Design of Dies and check but often helpless.
Utility model content
The purpose of this utility model is to provide a kind of concavo-convex extrusion die, to solve the deficiency existed in such scheme.
In order to achieve the above object, technical solution adopted in the utility model is:
A kind of concavo-convex extrusion die, form primarily of punch, die inner ring, centre circle, push-down ejector, cushion block and die set, centre circle is provided with outside described die inner ring, outer ring is provided with outside centre circle, die inner ring, centre circle, outer ring composition die set, be provided with cushion block on the downside of die set, push-down ejector passes cushion block center and is arranged in concavo-convex inner ring, and during concavo-convex extrusion die work, punch is arranged in die inner ring.
Described punch is provided with punch case.
Adjusting pad is provided with between punch and die set when described concavo-convex extrusion die works.
The utility model mould structure is reasonable, greatly improves a die trial success rate of mould.
Accompanying drawing explanation
Fig. 1 is the utility model punch structure schematic diagram;
Fig. 2 is the utility model structural representation;
1-punch; 2-die inner ring; 3-centre circle; 4-outer ring; 5-push-down ejector; 6-cushion block; 7-die set.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
As shown in Figure 1, a kind of concavo-convex extrusion die, form primarily of punch 1, die inner ring 2, centre circle 3, outer ring 4, push-down ejector 5, cushion block 6 and die set 7, centre circle 2 is provided with outside described die inner ring 1, outer ring 3 is provided with outside centre circle 2, die inner ring 1, centre circle 2, outer ring 3 form die set 7, cushion block 6 is provided with on the downside of die set 7, push-down ejector 5 passes cushion block 6 center and is arranged in concavo-convex inner ring 2, and during concavo-convex extrusion die work, punch 1 is arranged in die inner ring 2; Described punch 1 is provided with punch case; Adjusting pad is provided with between punch 1 and die set 7 when described concavo-convex extrusion die works.
Claims (3)
1. a concavo-convex extrusion die, primarily of punch, die inner ring, centre circle, outer ring, push-down ejector, cushion block and die set composition, it is characterized in that: outside described die inner ring, be provided with centre circle, outer ring is provided with outside centre circle, die inner ring, centre circle, outer ring composition die set, be provided with cushion block on the downside of die set, push-down ejector passes cushion block center and is arranged in concavo-convex inner ring, and during concavo-convex extrusion die work, punch is arranged in die inner ring.
2. concavo-convex extrusion die according to claim 1, is characterized in that: described punch is provided with punch case.
3. concavo-convex extrusion die according to claim 1, is characterized in that: be provided with adjusting pad between punch and die set when described concavo-convex extrusion die works.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520318912.3U CN204769941U (en) | 2015-05-18 | 2015-05-18 | Unsmooth extrusion die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520318912.3U CN204769941U (en) | 2015-05-18 | 2015-05-18 | Unsmooth extrusion die |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204769941U true CN204769941U (en) | 2015-11-18 |
Family
ID=54510068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520318912.3U Expired - Fee Related CN204769941U (en) | 2015-05-18 | 2015-05-18 | Unsmooth extrusion die |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204769941U (en) |
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2015
- 2015-05-18 CN CN201520318912.3U patent/CN204769941U/en not_active Expired - Fee Related
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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: 20151118 Termination date: 20160518 |
|
CF01 | Termination of patent right due to non-payment of annual fee |