CN202684217U - Hard alloy cutter shaft coated with wear-resistant layer on surface - Google Patents
Hard alloy cutter shaft coated with wear-resistant layer on surface Download PDFInfo
- Publication number
- CN202684217U CN202684217U CN 201220222070 CN201220222070U CN202684217U CN 202684217 U CN202684217 U CN 202684217U CN 201220222070 CN201220222070 CN 201220222070 CN 201220222070 U CN201220222070 U CN 201220222070U CN 202684217 U CN202684217 U CN 202684217U
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- cutter shaft
- wear
- alloy cutter
- carbide alloy
- cutter
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Abstract
The utility model relates to a hard alloy cutter shaft coated with a wear-resistant layer on the surface and belongs to the technical field of super-hard material tools. A coating film is arranged on the outer circle of a hard alloy cutter shaft bar. The service life of the shaft can be prolonged by more than twice, and cutter wheels are stable in cutting. The hard cutter shaft can be applied to parts of poly crystal diamond (PCD) cutter wheels with low hardness so as to overcome the defects that PCD cutter shafts are high in price and poor breakage resistance. Thus, PCD cutter wheels can be well popularized.
Description
Technical field
The utility model relates to the carbide alloy cutter shaft that a kind of surface scribbles wear-resistant coating, belongs to the tool made of superhard material technical field.
Background technology
Prior art finds no the carbide alloy cutter shaft that the surface scribbles wear-resistant coating.
Summary of the invention
In order to overcome the deficiencies in the prior art, the carbide alloy cutter shaft that the utility model provides a kind of surface to scribble wear-resistant coating.
A kind of surface scribbles the carbide alloy cutter shaft of wear-resistant coating, and carbide alloy cutter shaft pole cylindrical has film plating layer.
The carbide alloy cutter shaft processing method that a kind of surface scribbles wear-resistant coating, contain following steps:
Step 1), correct grinding carbide alloy pole cylindrical;
Step 2), the carbide alloy pole external cylindrical surface plated film that is finish grinding, the way of chemical vapour deposition (CVD) or physical vapour deposition (PVD) is adopted at the external cylindrical surface position of cutter shaft, apply the film that one or more layers hardness surpasses Hardmetal materials, the material of film generally is to be made of according to a certain ratio elements such as titanium, nitrogen, aluminium, oxygen, carbon
The thickness range of film is the 1-50 micron, is generally the 1-5 micron;
Step 4), then the carbide alloy pole is cut into carbide alloy stub than the long 0.1-1mm of cutter shaft length that sets, the both ends of the surface chamfering of carbide alloy stub, grinding core have just become the carbide alloy cutter shaft;
Or steps A, correct grinding carbide alloy pole cylindrical;
At the carbide alloy cutter shaft that Precision Machining is good, the surface comprises that cylindrical and end face carry out plated film.
The utility model has the advantages that the cutter shaft life-span can promote more than the twice, the break bar cutting also can be more stable; Can be used for the not bery high PCD break bar of part hardness, thereby solve the poor shortcoming of expensive, the anti-fracture energy of PCD cutter shaft, the PCD break bar can better be promoted.
Description of drawings
When considered in conjunction with the accompanying drawings, by the following detailed description of reference, can more completely understand better the utility model and learn easily wherein many advantages of following, but accompanying drawing described herein is used to provide further understanding of the present utility model, consist of a part of the present utility model, illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model, such as figure wherein:
Fig. 1 is one of structure of the present utility model schematic diagram.
Fig. 2 is two schematic diagrames of structure of the present utility model.
Below in conjunction with drawings and Examples the utility model is further specified.
The specific embodiment
Obviously, the many modifications and variations done based on aim of the present utility model of those skilled in the art belong to protection domain of the present utility model.
Embodiment 1: as shown in Figure 1, a kind of surface scribbles the carbide alloy cutter shaft of wear-resistant coating,
The way of chemical vapour deposition (CVD) or physical vapour deposition (PVD) is adopted at the external cylindrical surface position of cutter shaft 1, apply the film 2 that one or more layers hardness surpasses Hardmetal materials, the material of film 2 generally is to be made of according to a certain ratio elements such as titanium, nitrogen, aluminium, oxygen, carbon, its hardness approximately be make break bar Hardmetal materials 1.2-5 doubly.The thickness range of film 2 is the 1-50 micron, is generally the 1-5 micron.
As shown in Figure 2, a kind of surface scribbles the carbide alloy cutter shaft of wear-resistant coating, the film 2 that the carbide cutter tool axial end of the cutter shaft 1 of carbide alloy cutter shaft pole and external cylindrical surface have film plating layer.
The both ends of the surface of the cutter shaft 1 of carbide alloy cutter shaft pole have chamfering and grinding core.
As mentioned above, embodiment of the present utility model is explained, but as long as not breaking away from fact inventive point of the present utility model and effect can have a lot of distortion, this will be readily apparent to persons skilled in the art.Therefore, such variation also all is included within the protection domain of the present utility model.
Claims (3)
1. a surface scribbles the carbide alloy cutter shaft of wear-resistant coating, it is characterized in that carbide alloy cutter shaft pole cylindrical has film plating layer.
2. a kind of surface according to claim 1 scribbles the carbide alloy cutter shaft of wear-resistant coating, it is characterized in that carbide alloy cutter shaft pole end face has film plating layer.
3. a kind of surface according to claim 1 and 2 scribbles the carbide alloy cutter shaft of wear-resistant coating, it is characterized in that the both ends of the surface of carbide alloy cutter shaft pole have chamfering and grinding core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220222070 CN202684217U (en) | 2012-05-16 | 2012-05-16 | Hard alloy cutter shaft coated with wear-resistant layer on surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220222070 CN202684217U (en) | 2012-05-16 | 2012-05-16 | Hard alloy cutter shaft coated with wear-resistant layer on surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202684217U true CN202684217U (en) | 2013-01-23 |
Family
ID=47539888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220222070 Ceased CN202684217U (en) | 2012-05-16 | 2012-05-16 | Hard alloy cutter shaft coated with wear-resistant layer on surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202684217U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400037A (en) * | 2014-12-19 | 2015-03-11 | 苏州路路顺机电设备有限公司 | Durable cutter and manufacturing method thereof |
| CN104551041A (en) * | 2014-12-19 | 2015-04-29 | 苏州路路顺机电设备有限公司 | Anti-blade coiling type cutter and manufacturing method thereof |
-
2012
- 2012-05-16 CN CN 201220222070 patent/CN202684217U/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400037A (en) * | 2014-12-19 | 2015-03-11 | 苏州路路顺机电设备有限公司 | Durable cutter and manufacturing method thereof |
| CN104551041A (en) * | 2014-12-19 | 2015-04-29 | 苏州路路顺机电设备有限公司 | Anti-blade coiling type cutter and manufacturing method thereof |
| CN104551041B (en) * | 2014-12-19 | 2017-11-10 | 潘素娇 | A kind of manufacture method of anti-roll blade type cutter |
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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 |
Owner name: BEIJING WORLDIA DIAMOND TOOLS CO., LTD. Free format text: FORMER NAME: BEIJING WORLD SUPER-HARD TOOLS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100018, No. 7, building 7-12, No. 1, Jiuxianqiao East Road, Chaoyang District, Beijing, No. five Patentee after: Wald, Beijing diamond tool limited company Address before: 100018, No. 7, building 7-12, No. 1, Jiuxianqiao East Road, Chaoyang District, Beijing, No. five Patentee before: Beijing World Super Hard Tools Co.,Ltd. |
|
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20210106 Decision number of declaring invalidation: 47100 Granted publication date: 20130123 |
|
| IW01 | Full invalidation of patent right |