CN203109252U - Center with super-hard coating - Google Patents
Center with super-hard coating Download PDFInfo
- Publication number
- CN203109252U CN203109252U CN 201320002157 CN201320002157U CN203109252U CN 203109252 U CN203109252 U CN 203109252U CN 201320002157 CN201320002157 CN 201320002157 CN 201320002157 U CN201320002157 U CN 201320002157U CN 203109252 U CN203109252 U CN 203109252U
- Authority
- CN
- China
- Prior art keywords
- coating
- center
- super
- carbide alloy
- tic
- 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 - Lifetime
Links
Images
Landscapes
- Chemical Vapour Deposition (AREA)
Abstract
The utility model belongs to the technical field of machining, and provides a center with a super-hard coating. The center with the super-hard coating comprises a center body and hard alloy inlaid at the top end of the center. The top end of the hard alloy is of a cone shape, is coated with a TiC or TiN coating through chemical vapor deposition (CVD), the service life can be greatly prolonged, coating repair can be carried out again after use abrasion, and repeated utilization can be achieved. According to the center with the super-hard coating, due to the fact that the TiC or the TiN coating is coated, abrasive resistance of the center is improved, cost can be reduced, and repeated repair and repeated coating can be carried out on the center.
Description
Technical field
The utility model belongs to the Machining Technology field, and particularly coating is superhard top.
Background technology
During machining, to use workpiece top and around the rotating shaft rotation to interact usually.At present, what adopt during machine tooling generally all is that uses on cylindrical grinder, the lathe is top at top top tungsten carbide button or diamond, because leading portion is the material of carbide alloy, so cause service life very short, need repeatedly reconditioning again also not reach very long service time.It is top to adopt the mosaic gold hard rock to do, but the diamond cost than higher, diamond burst apart easily when key was welding, caused expensive monoblock diamond to use, percent defective is higher.Chinese patent application 201010618603.X announces a kind of top and top processing method, provide a kind of top top to be equipped with polycrystalline diamond, but owing to adopt the diamond cost performance not high, and when welding, burst apart easily, thus need that a kind of wearability is good, cost performance is high top.
The utility model content
The utility model provides a kind of coating superhard top for solving above-mentioned the deficiencies in the prior art, increases top wearability and can repeat reconditioning by coating on the carbide alloy on top top.
For achieving the above object, technical solution adopted in the utility model is:
A kind of coating is superhard top, comprises top body and the carbide alloy that is embedded in top top, and described carbide alloy is cylindrical section and the coaxial integrative-structure of conical section, and there are TiC or TiN coating in the conical section surface of described carbide alloy by chemical vapour phase deposition coating.
Described hard alloy coating can repeat coating, repeat reconditioning.
Adopt the obtained beneficial effect of such scheme to be:
The utility model coating is superhard top, on the carbide alloy on top top, by chemical vapour phase deposition coating TiC or TiN are arranged, can reach superhard effect, the physical life of carbide alloy is prolonged greatly, and greatly reduce the top cost of practical diamond, behind coating abrasion, can repeat coating, repeat reconditioning, reach repeatedly and use, the life-span still can not reduce.
Description of drawings
Fig. 1 is the superhard top structural representation of the utility model coating.
The specific embodiment
Referring to Fig. 1,1 is that top body, 2 is that carbide alloy, 3 is TiC or TiN coating among the figure.
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.
Referring to Fig. 1, the utility model coating is superhard top, comprise top body 1 and carbide alloy 2, carbide alloy 2 is cylindrical section and the coaxial integrative-structure of conical section, carbide alloy 2 is embedded in top body 1 top, for improving top mar proof, in carbide alloy 2 conical tip by the CVD(chemical gaseous phase deposition) scribble TiC or TiN coating 3, can increase the service life greatly, after using wearing and tearing, can carry out coating reparation again, can reach repeatedly and utilize, not only can improve precision, and can reduce cost.
Claims (2)
1. a coating is superhard top, comprise top body and the carbide alloy that is embedded in top top, described carbide alloy is cylindrical section and the coaxial integrative-structure of conical section, it is characterized in that, there are TiC or TiN coating in the conical section surface of described carbide alloy by chemical vapour phase deposition coating.
2. coating according to claim 1 is superhard top, it is characterized in that, described hard alloy coating can repeat coating, repeat reconditioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320002157 CN203109252U (en) | 2013-01-05 | 2013-01-05 | Center with super-hard coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320002157 CN203109252U (en) | 2013-01-05 | 2013-01-05 | Center with super-hard coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203109252U true CN203109252U (en) | 2013-08-07 |
Family
ID=48889630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320002157 Expired - Lifetime CN203109252U (en) | 2013-01-05 | 2013-01-05 | Center with super-hard coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203109252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105603362A (en) * | 2016-01-06 | 2016-05-25 | 庄增信 | Center device with hardness-strengthened conical cusp |
-
2013
- 2013-01-05 CN CN 201320002157 patent/CN203109252U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105603362A (en) * | 2016-01-06 | 2016-05-25 | 庄增信 | Center device with hardness-strengthened conical cusp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202895486U (en) | Diamond thin-walled drill bit | |
| CN108406018A (en) | Take into account the electrolysis milling machining tool cathode and electrolysis milling method of efficiency and precision | |
| CN204094647U (en) | Emery wheel is stablized in a kind of easily chip removal | |
| CN203109252U (en) | Center with super-hard coating | |
| CN203495300U (en) | Drill bit of gun drill | |
| CN203600087U (en) | CBN inner circle high speed grinding wheel based on hard alloy rod | |
| CN202861475U (en) | Machining tool | |
| CN103552341A (en) | Coating structure of machine tool | |
| CN203565938U (en) | Taper hole forming cutter | |
| CN202684217U (en) | Hard alloy cutter shaft coated with wear-resistant layer on surface | |
| CN204263371U (en) | A kind of high-speed dry makes multi-layered brazing diamond hole drill | |
| CN104439341A (en) | Novel diamond high-gloss cutter | |
| CN207239313U (en) | A kind of electric discharge device that batch roll flute can be carried out to saw blade | |
| CN202517605U (en) | Electroforming diamond cutter for picking sapphire ingot | |
| CN202283689U (en) | Special-shaped wheel | |
| CN203680954U (en) | Coating structure of machine tool cutter | |
| CN206717684U (en) | The special-shaped wheel grinding tool of diamond | |
| CN204818255U (en) | A slim cutter for cutting thin wall copper pipe | |
| CN214350080U (en) | Diamond coating carbide tap | |
| CN203683662U (en) | Novel graphite boat bearing pin | |
| CN204382113U (en) | A kind of diamond-impregnated wheel of thread grinding | |
| CN209349627U (en) | A kind of carbide rotary tool cutter with wear-resistant coating | |
| CN202498645U (en) | Thin-walled hole drill for stone | |
| CN202922002U (en) | Diamond milling cutter | |
| CN103418987A (en) | Micro-hole grinding and drilling technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |
|
| CX01 | Expiry of patent term |