CN212399679U - Nano coating structure for metal cutter - Google Patents

Abstract

The utility model discloses a nanometer coating structure for metal cutter, including cutter body and coating assembly, be provided with high temperature resistant coating in one side of enhancement layer, can improve the high temperature resistance of cutter body, be provided with carbon nitride coating and polymer anticorrosive coating simultaneously, the hardness of cutter body has been improved, be convenient for cut article, and improved the corrosion resistance of cutter body, can protect the cutter body, improve the life of cutter body, be provided with connecting portion in one side of blade, and connecting portion and spread groove phase-match, operating personnel uses through the cooperation of utilizing connecting portion and spread groove, conveniently carry out fixed mounting with blade and handle of a knife, convenient to use, through being provided with wearing layer, anti-sticking layer and anti-scratch layer at the functional layer, the wearability and anti-scratch of cutter body have been improved, and prevent that the piece that the cutting article produced from being infected with on the blade, avoid influencing the next use.

Description

Nano coating structure for metal cutter

Technical Field

The utility model relates to a cutter technical field specifically is a metal is nanometer coating structure for cutter.

Background

A tool is a tool used for cutting machining in machine manufacturing, and is also called a cutting tool. Most knives are machine, but also hand; the nano coating refers to an advanced process of a nano nontoxic coating and a nano coating technology with high technological content. The high-tech nano coating is non-toxic and harmless, and can slowly release a substance to degrade harmful substances such as indoor formaldehyde, xylene and the like; all the traditional surface coating technology can be used or slightly modified to realize the nano material composite coating.

At present, the use of metal cutter is more and more, can be provided with the coating on the surface of cutter usually, but some coating structures wearability is relatively poor, and the hardness is less, causes the cutter body impaired easily, reduces life, influences the use.

To the above problem, the utility model provides a metal is nanometer coating structure for cutter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal is nanometer coating structure for cutter possesses high temperature resistance can well, is convenient for install the cutter body, improves the wearability of cutter body, advantage that facilitates the use to the problem in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a nano coating structure for a metal cutter comprises a cutter body and a coating assembly, wherein the coating assembly is arranged on the surface of the cutter body, the cutter body comprises a blade, a cutter groove part, a cutter edge part, a cutter handle and a protective sleeve, the cutter groove part is arranged on one side of the blade, the cutter edge part is arranged on one side of the blade, the cutter handle is fixedly arranged at one end of the blade, and the protective sleeve is arranged outside the cutter handle;

the coating assembly comprises a base layer, a reinforcing layer and a functional layer, wherein the base layer is arranged on one side of the blade, the reinforcing layer is arranged in the middle of the base layer and the functional layer, and the functional layer is arranged on the inner side of the reinforcing layer.

Preferably, the blade is provided with a connecting portion provided at one side of the blade.

Preferably, one side of the knife handle is provided with a connecting groove, and the connecting groove is matched with the connecting part.

Preferably, the reinforcing layer comprises a high-temperature-resistant coating, a carbon nitride coating and a polymer anti-corrosion coating, the high-temperature-resistant coating is arranged on one side of the base layer, the carbon nitride coating is arranged in the middle of the high-temperature-resistant coating and the polymer anti-corrosion coating, and the polymer anti-corrosion coating is arranged on the inner side of the carbon nitride coating.

Preferably, the functional layer includes wearing layer, antiseized layer and anti fish tail layer, and the wearing layer setting is in one side of polymer anticorrosive coating, and antiseized layer setting is in the intermediate position on wearing layer and anti fish tail layer, and anti fish tail layer setting is in antiseized inboard on layer.

Preferably, the protective sleeve is provided with a soft rubber ring at a position close to the blade.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of metal is nanometer coating structure for cutter is provided with high temperature resistant coating in one side of enhancement layer, can improve the high temperature resistance of cutter body, is provided with carbon nitride coating and polymer anticorrosive coating simultaneously, has improved the hardness of cutter body, is convenient for cut article, and has improved the corrosion resistance of cutter body, can protect the cutter body, improves the life of cutter body.

2. The utility model provides a pair of metal is nanometer coating structure for cutter is provided with connecting portion in one side of blade, and connecting portion and spread groove phase-match, and operating personnel uses through the cooperation that utilizes connecting portion and spread groove, conveniently carries out fixed mounting with blade and handle of a knife, convenient to use is provided with the protective sheath in the outside of handle of a knife simultaneously, and is provided with the soft rubber circle on the position that the protective sheath is close to the blade, and the travelling comfort is better, convenient to use.

3. The utility model provides a pair of metal is nanometer coating structure for cutter through be provided with wearing layer, antiseized layer and anti fish tail layer at the functional layer, has improved the wearability of cutter body and has prevented fish tail nature, and on preventing that the piece that cutting article produced is infected with the blade, avoids influencing next use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the cutter body of the present invention;

FIG. 3 is a schematic view of a coating assembly according to the present invention;

fig. 4 is an enlarged view of a point a in fig. 3 according to the present invention;

fig. 5 is a schematic structural diagram of the functional layer of the present invention.

In the figure: 1. a cutter body; 11. a blade; 111. a connecting portion; 12. a knife slot part; 13. a knife edge part; 14. a knife handle; 141. connecting grooves; 15. a protective sleeve; 151. a soft rubber ring; 2. a coating component; 21. a base layer; 22. a reinforcing layer; 221. a high temperature resistant coating; 222. a carbon nitride coating; 223. a polymeric corrosion resistant coating; 23. a functional layer; 231. a wear layer; 232. an anti-sticking layer; 233. a scratch resistant layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, a nano coating structure for a metal cutter includes a cutter body 1 and a coating component 2, the coating component 2 is disposed on the surface of the cutter body 1, the cutter body 1 includes a blade 11, a blade groove portion 12, a blade portion 13, a cutter handle 14 and a protective sleeve 15, the blade groove portion 12 is disposed on one side of the blade 11, the blade portion 13 is disposed on one side of the blade 11, the cutter handle 14 is fixedly mounted on one end of the blade 11, and the protective sleeve 15 is disposed outside the cutter handle 14; the coating assembly 2 comprises a base layer 21, a reinforcing layer 22 and a functional layer 23, wherein the base layer 21 is arranged on one side of the blade 11, the reinforcing layer 22 is arranged at the middle position between the base layer 21 and the functional layer 23, and the functional layer 23 is arranged on the inner side of the reinforcing layer 22; the blade 11 is provided with a connection part 111, and the connection part 111 is arranged at one side of the blade 11; one side of the tool shank 14 is provided with a connecting groove 141, and the connecting groove 141 is matched with the connecting part 111; a soft rubber ring 151 is arranged at the position, close to the blade 11, of the protective sleeve 15; be provided with connecting portion 111 in one side of blade 11, and connecting portion 111 and spread groove 141 phase-match, operating personnel uses through the cooperation that utilizes connecting portion 111 and spread groove 141, conveniently carries out fixed mounting with blade 11 and handle of a knife 14, convenient to use is provided with protective sheath 15 in the outside of handle of a knife 14 simultaneously, and is provided with soft rubber circle 151 on protective sheath 15 is close to the position of blade 11, and the travelling comfort is better, convenient to use.

Referring to fig. 4, in a nano-coating structure for a metal cutting tool, a reinforcing layer 22 includes a high temperature resistant coating 221, a carbon nitride coating 222 and a polymer anticorrosive coating 223, the high temperature resistant coating 221 is disposed on one side of a base layer 21, the carbon nitride coating 222 is disposed at a middle position between the high temperature resistant coating 221 and the polymer anticorrosive coating 223, and the polymer anticorrosive coating 223 is disposed on an inner side of the carbon nitride coating 222; be provided with high temperature resistant coating 221 in one side of enhancement layer 22, can improve the high temperature resistance of cutter body 1, be provided with carbon nitride coating 222 and polymer anticorrosive coating 223 simultaneously, improved cutter body 1's hardness, be convenient for cut article, and improved cutter body 1's corrosion resistance, can protect cutter body 1, improve cutter body 1's life.

Referring to fig. 5, in the nano coating structure for the metal cutter, the functional layer 23 includes a wear-resistant layer 231, an anti-sticking layer 232 and a scratch-resistant layer 233, the wear-resistant layer 231 is disposed on one side of the polymer anti-corrosion coating 223, the anti-sticking layer 232 is disposed in the middle of the wear-resistant layer 231 and the scratch-resistant layer 233, and the scratch-resistant layer 233 is disposed on the inner side of the anti-sticking layer 232; through being provided with wearing layer 231, antiseized layer 232 and anti fish tail layer 233 at functional layer 23, improved the wearability of cutter body 1 and prevented the fish tail nature, and prevent that the piece that the cutting article produced from being infected with blade 11 on, avoid influencing next use.

In summary, the following steps: this nanometer coating structure for metal cutting tool, be provided with high temperature resistant coating 221 in one side of enhancement layer 22, can improve the high temperature resistance of cutter body 1, be provided with carbon nitride coating 222 and polymer anticorrosive coating 223 simultaneously, the hardness of cutter body 1 has been improved, be convenient for cut article, and the corrosion resistance of cutter body 1 has been improved, can protect cutter body 1, improve the life of cutter body 1, be provided with connecting portion 111 in one side of blade 11, and connecting portion 111 and spread groove 141 phase-match, operating personnel uses through utilizing the cooperation of connecting portion 111 and spread groove 141, conveniently carry out fixed mounting with handle of a knife 14 with blade 11, convenient to use, be provided with protective sheath 15 in the outside of handle of a knife 14 simultaneously, and be provided with soft rubber circle 151 on the position that protective sheath 15 is close to blade 11, the travelling comfort is better, convenient to use, through be provided with wearing layer 231, the, Antiseized layer 232 and anti fish tail layer 233 have improved the wearability of cutter body 1 and have prevented the fish tail nature, and prevent that the piece that the cutting article produced from being infected with blade 11 on, avoid influencing next use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a metal is nanometer coating structure for cutter, includes cutter body (1) and coating unit (2), and coating unit (2) set up the surface at cutter body (1), its characterized in that: the cutter body (1) comprises a blade (11), a cutter groove part (12), a cutter edge part (13), a cutter handle (14) and a protective sleeve (15), the cutter groove part (12) is arranged on one side of the blade (11), the cutter edge part (13) is arranged on one side of the blade (11), the cutter handle (14) is fixedly arranged at one end of the blade (11), and the protective sleeve (15) is arranged outside the cutter handle (14);

the coating assembly (2) comprises a base layer (21), a reinforcing layer (22) and a functional layer (23), wherein the base layer (21) is arranged on one side of the blade (11), the reinforcing layer (22) is arranged in the middle of the base layer (21) and the functional layer (23), and the functional layer (23) is arranged on the inner side of the reinforcing layer (22).

2. The nanolayered coating structure for metal cutting tools according to claim 1, wherein: the blade (11) is provided with a connecting part (111), and the connecting part (111) is arranged on one side of the blade (11).

3. The nanolayered coating structure for metal cutting tools according to claim 1, wherein: one side of the knife handle (14) is provided with a connecting groove (141), and the connecting groove (141) is matched with the connecting part (111).

4. The nanolayered coating structure for metal cutting tools according to claim 1, wherein: the reinforcing layer (22) comprises a high-temperature-resistant coating (221), a carbon nitride coating (222) and a polymer anti-corrosion coating (223), the high-temperature-resistant coating (221) is arranged on one side of the base layer (21), the carbon nitride coating (222) is arranged in the middle of the high-temperature-resistant coating (221) and the polymer anti-corrosion coating (223), and the polymer anti-corrosion coating (223) is arranged on the inner side of the carbon nitride coating (222).

5. The nanolayered coating structure for metal cutting tools according to claim 1, wherein: the functional layer (23) comprises a wear-resistant layer (231), an anti-sticking layer (232) and an anti-scratch layer (233), the wear-resistant layer (231) is arranged on one side of the polymer anti-corrosion coating (223), the anti-sticking layer (232) is arranged in the middle of the wear-resistant layer (231) and the anti-scratch layer (233), and the anti-scratch layer (233) is arranged on the inner side of the anti-sticking layer (232).

6. The nanolayered coating structure for metal cutting tools according to claim 1, wherein: the protective sleeve (15) is provided with a soft rubber ring (151) at a position close to the blade (11).

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