CN217948243U

CN217948243U - Cutter coating structure with scratch-proof structure

Info

Publication number: CN217948243U
Application number: CN202222399361.0U
Authority: CN
Inventors: 肖伟兵; 罗师平
Original assignee: Dongguan Lanxin New Material Technology Co ltd
Current assignee: Dongguan Lanxin New Material Technology Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2022-12-02
Anticipated expiration: 2032-09-09

Abstract

The utility model relates to a cutter coating technical field, specifically be a cutter coating structure with prevent fish tail structure, including the second adhesive linkage that bonds at the cutter body upper and lower surface, the second adhesive linkage is kept away from cutter body side surface and is equipped with the anticorrosive coating, the anticorrosive coating is kept away from second adhesive linkage side surface and is equipped with the waterproof layer, is located the cutter body top the waterproof layer is kept away from second adhesive linkage side surface and is equipped with second and prevent fish tail layer, and the waterproof layer that is located the cutter body below is kept away from second adhesive linkage side surface and is equipped with the cutting layer, the cutting layer is polymer wear-resistant coating, the first adhesive linkage has all been bonded on four side surfaces of cutter body, the first adhesive linkage is kept away from cutter body side surface and is equipped with the anticorrosive coating; the utility model discloses can make whole cutter coating mechanism possess the effect of preventing the fish tail, but also possess waterproof, anticorrosive, reinforcing hardness and wear-resisting function, optimize the result of use of cutter.

Description

Cutter coating structure with scratch-proof structure

Technical Field

The utility model relates to a cutter coating technical field specifically is a cutter coating structure with prevent fish tail structure.

Background

A cutting tool is a tool commonly used in daily life, a tool used for cutting in machine manufacturing is called a cutting tool, the cutting tool has high requirements on the cutting tool, and a cutting tool coating structure is often arranged on the surface of the cutting tool in order to improve the quality of the cutting tool.

The publication No. CN210886195U discloses a high-speed steel tool coating, which comprises a Cr metal embedding layer on the surface of a tool substrate, a high-hardness oxidation resisting layer is deposited on the surface of the Cr metal embedding layer, and a superhard wear-resistant layer coating is deposited on the surface of the high-hardness oxidation resisting layer.

Although the cutter coating adopts the coating cutter which coats one or more layers of non-metallic compound films with high hardness and good wear resistance on a high-speed steel cutter substrate, the advantages of high strength and high toughness of the substrate and the advantages of high hardness and high wear resistance of the coating are combined, the friction coefficient between the cutter and a workpiece is reduced, the wear resistance of the cutter is improved without reducing the toughness of the substrate, the requirements of good oxidation resistance and wear resistance of the cutter are met, the service life of the cutter is prolonged, but the cutter coating does not have the functions of corrosion resistance, water resistance and scratch resistance, and can damage the cutter or even damage a user in the using process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutter coating structure with prevent fish tail structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a cutter coating structure with prevent fish tail structure, is including bonding the second adhesive linkage at cutter body upper and lower surface, the second adhesive linkage is kept away from cutter body side surface and is equipped with the anticorrosive coating, the anticorrosive coating is kept away from second adhesive linkage side surface and is equipped with the waterproof layer, is located the cutter body top the waterproof layer is kept away from second adhesive linkage side surface and is equipped with the second and prevents fish tail layer, and the waterproof layer that is located the cutter body below is kept away from second adhesive linkage side surface and is equipped with the cutting layer, the cutting layer is polymer wear-resistant coating, the four side surfaces of cutter body all bond and have first adhesive linkage, cutter body side surface is kept away from to first adhesive linkage is equipped with the anticorrosive coating, the anticorrosive coating is kept away from first adhesive linkage side surface and is equipped with the waterproof layer, the waterproof layer side surface is kept away from to the waterproof layer and is equipped with the PVD layer, the PVD layer is kept away from waterproof layer side surface and is equipped with first and prevents fish tail layer.

Preferably, the first scratch-resistant layer and the second scratch-resistant layer are both prepared by a filtered cathodic arc technology.

Preferably, the bottom end of the cutting layer is serrated.

Preferably, the waterproof layer and the anticorrosive layer are connected together through hot melt adhesion.

Preferably, the PVD layer is a CNx coating prepared by periodic arc ion plating.

Preferably, the thickness of the cutting layer is 2-5um.

Preferably, the first bonding layer and the second bonding layer are both prepared by magnetron sputtering technology.

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

1. the utility model discloses a surface bonds and has first adhesive linkage about the cutter body, set up the anticorrosive coating on second adhesive linkage side surface, set up the waterproof layer on anticorrosive coating side surface, waterproof layer side surface above the cutter body sets up the second and prevents the fish tail layer, waterproof layer side surface below the cutter body sets up the cutting layer, the cutting layer is the wear-resisting coating of polymer ceramic polymer, first adhesive linkage has all been bonded on four side surfaces of cutter body, set up the anticorrosive coating on first adhesive linkage side surface, set up the waterproof layer on anticorrosive coating side surface, set up the PVD layer on the waterproof layer side surface, set up first fish tail layer on PVD layer side surface, can make whole cutter coating mechanism possess the effect of preventing the fish tail, and still possess waterproofly, it is anticorrosive, reinforcing hardness and wear-resisting function, the result of use of cutter has been optimized;

2. the utility model discloses the bottom on layer of will cutting sets up to the cockscomb structure to the cutting work of the cutter of being convenient for.

Drawings

Fig. 1 is a first cross-sectional view of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

FIG. 3 is an enlarged view of the position B of the present invention;

fig. 4 is a second cross-sectional view of the present invention;

fig. 5 is an enlarged view of the position C of the present invention.

The meaning of the individual reference symbols in the figures is:

1. a cutter body; 2. a first adhesive layer; 3. an anticorrosive layer; 4. a waterproof layer; 5. a PVD layer; 6. a first scratch-resistant layer; 7. a second scratch resistant layer; 8. a second adhesive layer; 9. and cutting the layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a cutter coating structure with prevent fish tail structure, including bonding the second adhesive linkage 8 at cutter body 1 upper and lower surface, the material of second adhesive linkage 8 is metal W, second adhesive linkage 8 keeps away from cutter body 1 side surface and is equipped with anticorrosive coating 3, anticorrosive coating 3 is the polyolefin coating, anticorrosive coating 3 keeps away from 8 side surface of second adhesive linkage and is equipped with waterproof layer 4, waterproof layer 4 is amino polyvinyl alcohol emulsification pitch waterproof coating, waterproof layer 4 that is located cutter body 1 top is kept away from 8 side surfaces of second adhesive linkage and is equipped with the second and prevents fish tail layer 7, fish tail layer 7 is diamond dust wear-resistant paint for the second, waterproof layer 4 that is located cutter body 1 below keeps away from 8 side surfaces of second adhesive linkage and is equipped with cutting layer 9, cutting layer 9 is polymer ceramic polymer wear-resistant coating, cutter body 1 four side surfaces all bonds there is first adhesive linkage 2, first adhesive linkage 2 is the TiC coating, first adhesive linkage 2 keeps away from cutter body 1 side surface and is equipped with anticorrosive coating 3, anticorrosive coating 3 keeps away from first adhesive linkage 2 side surface and is equipped with fish tail layer 5, anticorrosive coating 3 is equipped with and prevents fish tail layer 6 for the first waterproof layer 6.

In the embodiment, the first scratch-proof layer 6 and the second scratch-proof layer 7 are both prepared by a filtered cathodic arc technology, and the film prepared by the method is very compact, flat and smooth, can prevent scratches, and has strong binding force with a machine body.

In addition, the bottom end of the cutting layer 9 is in a sawtooth shape, so that the cutting work of a cutter is facilitated.

Furthermore, the waterproof layer 4 and the anticorrosive layer 3 are connected together through hot melt adhesion, so that the adhesion between the waterproof layer 4 and the anticorrosive layer 3 is firmer.

Specifically, the PVD layer 5 is a CNx coating prepared by periodic arc ion plating, which can enhance the hardness of the whole cutting tool.

It should be noted that, the thickness of the cutting layer 9 is 3um, and setting too thin is ineffective, and setting too thick is too costly.

It is worth to explain that, the first adhesive layer 2 and the second adhesive layer 8 are both prepared by magnetron sputtering technology, so that the first adhesive layer 2 and the second adhesive layer 8 can be bonded with the cutter body 1 more firmly.

This embodiment is in concrete use, the anticorrosive coating 3 of cutter body 1 upper and lower surface and four side surfaces, waterproof layer 4 makes whole cutter coating structure possess anticorrosive, waterproof function, thereby can protect cutter body 1, the second of cutter body 1 upper surface prevents fish tail layer 7 and the first fish tail layer 6 of preventing of four side surfaces of cutter body 1 makes whole cutter coating structure possess the function of preventing the fish tail, the staff is when touching whole cutter, can prevent the fish tail, the cutting layer 9 of cutter body 1 lower surface can strengthen the cutting effect of cutter body 1, the PVD layer 5 of four side surfaces of cutter body 1 can make the bulk hardness reinforcing of cutter body 1.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cutter coating structure with prevent fish tail structure, includes second adhesive linkage (8) that bonds at cutter body (1) upper and lower surface, its characterized in that: keep away from cutter body (1) side surface on second adhesive linkage (8) and be equipped with anticorrosive coating (3), anticorrosive coating (3) are kept away from second adhesive linkage (8) side surface and are equipped with waterproof layer (4), are located cutter body (1) top waterproof layer (4) are kept away from second adhesive linkage (8) side surface and are equipped with the second and prevent fish tail layer (7), and waterproof layer (4) that is located cutter body (1) below is kept away from second adhesive linkage (8) side surface and is equipped with cutting layer (9), cutting layer (9) are polymer ceramic wear-resistant coating, all the bonding of four side surfaces of cutter body (1) has first adhesive linkage (2), cutter body (1) side surface is kept away from in first adhesive linkage (2) on first adhesive linkage (2) surface and is equipped with anticorrosive coating (3), anticorrosive coating (3) keep away from first adhesive linkage (2) side surface and are equipped with waterproof layer (4), waterproof layer (4) keep away from anticorrosive coating (3) side surface and are equipped with PVD layer (5), waterproof layer (5) keep away from one side surface and are equipped with first fish tail layer (6).

2. The cutter coating structure with scratch resistant structure as set forth in claim 1, wherein: the first scratch-proof layer (6) and the second scratch-proof layer (7) are both prepared by a cathode arc filtering technology.

3. The cutter coating structure with scratch resistant structure as set forth in claim 1, wherein: the bottom end of the cutting layer (9) is in a sawtooth shape.

4. The coated cutting tool structure with scratchproof structure as set forth in claim 1, wherein: the waterproof layer (4) and the anticorrosive layer (3) are connected together through hot melt adhesion.

5. The coated cutting tool structure with scratchproof structure as set forth in claim 1, wherein: the PVD layer (5) is a CNx coating prepared by periodic arc ion plating.

6. The coated cutting tool structure with scratchproof structure as set forth in claim 1, wherein: the thickness of the cutting layer (9) is 2-5um.

7. The coated cutting tool structure with scratchproof structure as set forth in claim 1, wherein: the first bonding layer (2) and the second bonding layer (8) are both prepared by magnetron sputtering technology.