CN203316485U - Carbide roller for roller die - Google Patents
Carbide roller for roller die Download PDFInfo
- Publication number
- CN203316485U CN203316485U CN2013203129388U CN201320312938U CN203316485U CN 203316485 U CN203316485 U CN 203316485U CN 2013203129388 U CN2013203129388 U CN 2013203129388U CN 201320312938 U CN201320312938 U CN 201320312938U CN 203316485 U CN203316485 U CN 203316485U
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- CN
- China
- Prior art keywords
- roller
- carbide
- hard alloy
- nano film
- carbide roller
- 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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Abstract
The utility model provides a carbide roller for a roller die, belongs to the the field of metal processing, and particularly relates to a carbide roller for the roller die subject to process special-shaped spring steel wires in various section shapes. The carbide roller is composed of carbide roller substrate and an inner-hole nano film arranged in the carbide roller substrate; the inner-hole nano film deposited on inner holes of the carbide roller substrate is a layer of diamond-like nano film. The carbide roller with the nano film in the inner holes is higher in rigidity, strong in combining force, wear-resisting and friction-reducing, and smooth in inner surface, and the thickness of the inner hole nano film ranges from 1.0 to 3.0 micrometers. The carbide roller has the advantages of simple structure and long service life.
Description
Technical field
A kind of roller drawing-die of the utility model belongs to the metal manufacture field with hard alloy roll, particularly relates to a kind of roller drawing-die hard alloy roll of processing various cross sectional shape heterotypic spring steel wires.
Background technology
The roller drawing-die is a kind of equipment that is mainly used in processing various cross sectional shape heterotypic spring steel wires, and it is to adopt hard alloy roll, needle bearing and roller bearing jointly to assemble use.When producing various cross sections heterotypic spring steel wire; the stress that the carrying of hard alloy roll endoporus is larger; and the endoporus one side bearing stress at the rolling position is larger; the ordinary rigid alloy roller in use for some time; endoporus is easy to occur wear out failure; directly have influence on the stability of profile wire dimensional accuracy, must shut down and repair or replace, seriously limited production efficiency.
Summary of the invention
The purpose of this utility model is to avoid weak point of the prior art, and provide a kind of wear resistant friction reducing hard alloy inner hole nanometer film roll, directly come in contact wearing and tearing to reduce existing needle bearing and carbide alloy, improve the roller drawing-die hard alloy roll of roll campaign.
The utility model is achieved in that a kind of hard alloy roll, it is comprised of hard alloy roll matrix, endoporus nanometer film, be provided with the endoporus nanometer film in the hard alloy roll matrix, the endoporus nanometer film is to adopt one deck DLC nanometer film of physical vapour deposition (PVD) on the hard alloy roll endoporus.
Endoporus nanometer film thickness range value of the present utility model is 1.0-3.0 μ m.
Hard alloy roll of the present utility model has simple in structure, long service life.
The accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
The schematic diagram that accompanying drawing 2 is the endoporus nanometer film.
The specific embodiment
With reference to accompanying drawing 1, accompanying drawing 2, in conjunction with the specific embodiment, the utility model is described in further detail.
Accompanying drawing 1, accompanying drawing 2 has provided a kind of concrete structure of the present utility model, it is comprised of hard alloy roll matrix 1 and endoporus nanometer film 2, the endoporus nanometer film is to adopt one deck DLC nanometer film of physical vapour deposition (PVD) on the hard alloy roll endoporus, both adhesions are strong, the wear resistant friction reducing performance is good, bright and clean and the nanometer film hardness of inner surface is higher than hard alloy roll hardness, nanometer film thickness is at 1.0-3.0 μ m, more traditional assembling mode in service life after can making hard alloy roll in the roller drawing-die and needle bearing directly contacting significantly improves, and can meet industrial requirement.
Claims (2)
1. a roller drawing-die hard alloy roll, it is characterized in that being formed by hard alloy roll matrix, endoporus nanometer film, be provided with the endoporus nanometer film in the hard alloy roll matrix, the endoporus nanometer film is to adopt one deck DLC nanometer film of physical vapour deposition (PVD) on the hard alloy roll endoporus.
2. a kind of roller drawing-die hard alloy roll according to claim 1, is characterized in that nanometer film thickness range value is 1.0-3.0 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203129388U CN203316485U (en) | 2013-06-03 | 2013-06-03 | Carbide roller for roller die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203129388U CN203316485U (en) | 2013-06-03 | 2013-06-03 | Carbide roller for roller die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203316485U true CN203316485U (en) | 2013-12-04 |
Family
ID=49655883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203129388U Expired - Fee Related CN203316485U (en) | 2013-06-03 | 2013-06-03 | Carbide roller for roller die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203316485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588992A (en) * | 2020-12-11 | 2021-04-02 | 合肥中辰轻工机械有限公司 | Seaming wheel applied to pop can and production process thereof |
-
2013
- 2013-06-03 CN CN2013203129388U patent/CN203316485U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588992A (en) * | 2020-12-11 | 2021-04-02 | 合肥中辰轻工机械有限公司 | Seaming wheel applied to pop can and production process thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20210603 |