CN204844951U - Prevent dull die - Google Patents
Prevent dull die Download PDFInfo
- Publication number
- CN204844951U CN204844951U CN201520523174.6U CN201520523174U CN204844951U CN 204844951 U CN204844951 U CN 204844951U CN 201520523174 U CN201520523174 U CN 201520523174U CN 204844951 U CN204844951 U CN 204844951U
- Authority
- CN
- China
- Prior art keywords
- thimble
- utility
- model
- core rod
- tailstock barrel
- 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
Links
Abstract
The utility model relates to the technical field of mold, refer in particular to a prevent dull die, the utility model discloses the cover has the tailstock barrrel on the thimble, and thimble and mold core are separated to the tailstock barrrel, the utility model discloses a can not produce direct wearing and tearing between thimble and the mold core to increase of service life, simple structure, the change of tailstock barrrel is more convenient, increase of service life.
Description
Technical field
The utility model relates to technical field of mold, refers in particular to a kind of anti-wear mould.
Background technology
Existing mould, comprises upper die and lower die, core rod, and during installation, can be provided with thimble between mold base and counterdie, core rod, thimble directly inserts inside core rod.When mould uses, owing to often moving back and forth, so can cause between core rod and thimble and produce wearing and tearing, between a period of time, thimble and core rod all can damage, and so just need more mold exchange, and this will bring higher production cost.
Therefore, based on the defect of above-mentioned existing mould, need to improve existing mould.
Utility model content
The purpose of this utility model is to provide a kind of anti-wear mould for the deficiencies in the prior art, and this anti-wear mould solves existing for existing mould: core rod and thimble wear and tear the defect such as cause die life short.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of anti-wear mould, on thimble, cover has tailstock barrel, and thimble and core rod are separated by tailstock barrel.
Tailstock barrel adopts copper sheathing.
The height of tailstock barrel equals the height of core rod.
Core rod has counterbore, and the shape of tailstock barrel is consistent with the shape of this counterbore.
The beneficial effects of the utility model are: can not produce direct wearing and tearing between thimble and core rod, thus increase the service life; Structure is simple, and the replacing of tailstock barrel is more convenient, increases the service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is thimble of the present utility model and tailstock barrel enlarged diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
See Fig. 1,2, a kind of anti-wear mould of the utility model comprises: core rod 1, thimble 2, tailstock barrel 3.
On thimble 2 of the present utility model, cover has tailstock barrel 3, and thimble 2 and core rod 1 are separated by tailstock barrel 3, can not produce direct wearing and tearing, thus increase the service life between thimble 2 and core rod 1.
Wherein, tailstock barrel 3 adopts copper sheathing.
Further, the height of tailstock barrel 3 equals the height of core rod 1.
Core rod 1 has counterbore, and the shape of tailstock barrel 3 is consistent with the shape of this counterbore.
The utility model structure is simple, and the replacing of tailstock barrel 3 is more convenient, and price is more supported, thus can protect thimble 2 and core rod, saves cost, increases the service life.
Certainly, the embodiment of the above, just preferred embodiments of the present utility model, and unrestricted the utility model practical range, therefore all equivalences done according to structure, feature and the principle described in the utility model claim change or modify, and all should be included in the utility model claim.
Claims (4)
1. an anti-wear mould, is characterized in that: on thimble, cover has tailstock barrel, and thimble and core rod are separated by tailstock barrel.
2. the anti-wear mould of one according to claim 1, is characterized in that: tailstock barrel adopts copper sheathing.
3. the anti-wear mould of one according to claim 1, is characterized in that: the height of tailstock barrel equals the height of core rod.
4. the anti-wear mould of one according to claim 1, is characterized in that: core rod has counterbore, and the shape of tailstock barrel is consistent with the shape of this counterbore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520523174.6U CN204844951U (en) | 2015-07-20 | 2015-07-20 | Prevent dull die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520523174.6U CN204844951U (en) | 2015-07-20 | 2015-07-20 | Prevent dull die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204844951U true CN204844951U (en) | 2015-12-09 |
Family
ID=54735541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520523174.6U Expired - Fee Related CN204844951U (en) | 2015-07-20 | 2015-07-20 | Prevent dull die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204844951U (en) |
-
2015
- 2015-07-20 CN CN201520523174.6U patent/CN204844951U/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: 20151209 Termination date: 20180720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |