CN213379303U

CN213379303U - Bed head axle for digit control machine tool

Info

Publication number: CN213379303U
Application number: CN202022166385.2U
Authority: CN
Inventors: 程立
Original assignee: Foshan Rongzhijin Intelligent Equipment Technology Co ltd
Current assignee: Foshan Rongzhijin Intelligent Equipment Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-08
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a head of a bed axle for digit control machine tool, including head of a bed axle body, the surface of head of a bed axle body is provided with the inoxidizing coating, the inoxidizing coating includes wearing layer, oxidation resisting layer, high temperature resistant layer and tie coat, the inboard of wearing layer is provided with the oxidation resisting layer, the inboard of oxidation resisting layer is provided with high temperature resistant layer. The utility model discloses a design wearing layer, the ceramic fiber polymer has hardness height, advantage that the wearability is good, improve the wearability of bedside axle body, hardness and life, cooperation through organosilicon layer and inorganic dope layer, not only can play fine anti-oxidation anticorrosive effect, can also play thermal-insulated heat preservation effect, through designing fire-resistant protective coating, the material that coefficient of heat conductivity is low can completely cut off thermal transmission, avoid bedside axle body thermal expansion under the high temperature situation, further improve its life, thereby reach long service life's effect, the problem that current device life is short has been solved.

Description

Bed head axle for digit control machine tool

Technical Field

The utility model relates to a digit control machine tool technical field specifically is a head of a bed axle for digit control machine tool.

Background

In recent years, with the rapid development of economy, the machine tool industry has also undergone a dramatic development, which is reflected in the wide application of new technologies and the obvious improvement of enterprise benefits, and a numerical control machine tool is a short form of a numerical control machine tool, and is an automatic machine tool equipped with a program control system, and the control system can logically process a program with control codes or other symbolic instructions and decode the program, so that the machine tool can operate to process parts.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digit control machine tool is with head of a bed axle possesses long service life's advantage, has solved the problem that current device life is short.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a head of a bed axle for digit control machine tool, includes head of a bed axle body, the surface of head of a bed axle body is provided with the inoxidizing coating, the inoxidizing coating includes wearing layer, oxidation resisting layer, high temperature resistant layer and tie coat, the inboard of wearing layer is provided with oxidation resisting layer, oxidation resisting layer's inboard is provided with high temperature resistant layer, the high temperature resistant layer inboard is provided with the tie coat.

Preferably, the material of the spindle body of the head is high-Rockwell steel, and the Rockwell hardness is between sixty one and sixty five.

Preferably, the high-temperature resistant layer comprises an organic silicon layer, an inorganic coating layer and a fireproof protective coating, the inorganic coating layer is arranged at the bottom of the organic silicon layer, and the fireproof protective coating is arranged at the bottom of the inorganic coating layer.

Preferably, the adhesive layer is made of aluminum metal powder, and the adhesive layer is plated on the surface of the spindle body.

Preferably, the wear-resistant layer is made of ceramic fiber polymer, the oxidation-resistant layer is made of organic silicon high-temperature-resistant paint, and the oxidation-resistant layer is coated on the surface of the high-temperature-resistant layer.

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

1. the utility model discloses a design wearing layer, the ceramic fiber polymer has hardness height, advantage that the wearability is good, improve the wearability of bedside axle body, hardness and life, cooperation through organosilicon layer and inorganic dope layer, not only can play fine anti-oxidation anticorrosive effect, can also play thermal-insulated heat preservation effect, through designing fire-resistant protective coating, the material that coefficient of heat conductivity is low can completely cut off thermal transmission, avoid bedside axle body thermal expansion under the high temperature situation, further improve its life, thereby reach long service life's effect, the problem that current device life is short has been solved.

2. The utility model discloses a design tie coat, metallic aluminum powder improve the coefficient of friction on bedside axle body surface for reinforcing the adhesion force between bedside axle body and the inoxidizing coating, the convenience bonds the inoxidizing coating on the surface of bedside axle body, avoids because the adhesion force less leads to the inoxidizing coating to drop, through the design oxidation resisting layer, prevents the corrosion of bedside axle body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the wear-resistant layer structure of the present invention;

fig. 3 is a front view and a cross-sectional view of the high temperature resistant layer structure of the present invention.

In the figure: 1. a spindle body of the bed head; 2. a protective layer; 21. a wear layer; 22. an anti-oxidation layer; 23. a high temperature resistant layer; 231. a silicone layer; 232. an inorganic coating layer; 233. a fire resistant protective coating; 24. and (6) bonding layers.

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. 1-3, a spindle for a numerical control machine tool comprises a spindle body 1, the spindle body 1 is made of high-Rockwell steel, the Rockwell hardness is sixty-one to sixty-five, by designing a bonding layer 24, the friction coefficient of the surface of the spindle body 1 is increased by metal aluminum powder, the bonding force between the spindle body 1 and a protective layer 2 is enhanced, the protective layer 2 is conveniently bonded to the surface of the spindle body 1, the protective layer 2 is prevented from falling off due to small bonding force, by designing an oxidation resistant layer 22, the spindle body 1 is prevented from being rusted, the surface of the spindle body 1 is provided with the protective layer 2, the protective layer 2 comprises a wear-resistant layer 21, an oxidation resistant layer 22, a high-temperature resistant layer 23 and a bonding layer 24, the inner side of the wear-resistant layer 21 is provided with the oxidation resistant layer 22, the wear-resistant layer 21 is made of a ceramic fiber polymer, and the oxidation resistant layer 22, the antioxidation layer 22 is coated on the surface of the high temperature resistant layer 23, the high temperature resistant layer 23 is arranged on the inner side of the antioxidation layer 22, the high temperature resistant layer 23 comprises an organic silicon layer 231, an inorganic coating layer 232 and a fireproof protection coating 233, the inorganic coating layer 232 is arranged at the bottom of the organic silicon layer 231, the fireproof protection coating 233 is arranged at the bottom of the inorganic coating layer 232, the bonding layer 24 is arranged on the inner side of the high temperature resistant layer 23, the bonding layer 24 is composed of metal aluminum powder, the bonding layer 24 is electroplated on the surface of the spindle body 1, by designing the wear-resistant layer 21, the ceramic fiber polymer has the advantages of high hardness and good wear resistance, the wear resistance, hardness and service life of the spindle body 1 are improved, by matching the organic silicon layer 231 and the inorganic coating layer 232, not only can a good antioxidation and anticorrosion effect be achieved, but also a heat insulation effect can be achieved, by, the material that coefficient of heat conductivity is low can completely cut off thermal transmission, avoids lathe head axle body 1 thermal expansion under the high temperature situation, further improves its life to reach long service life's effect, solved the short problem of current device life.

When the wear-resistant layer 21 is designed, the ceramic fiber polymer has the advantages of high hardness and good wear resistance, the hardness and the service life of the spindle body 1 are improved, the good anti-oxidation and anti-corrosion effects can be achieved through the matching of the organic silicon layer 231 and the inorganic coating layer 232, the heat insulation and preservation effects can also be achieved, the material with low heat conductivity coefficient can isolate the heat transfer through the design of the fire-resistant protective coating 233, the spindle body 1 is prevented from being heated and expanded under the high-temperature condition, the service life of the spindle body is further prolonged, the friction coefficient of the surface of the spindle body 1 is improved through the design of the bonding layer 24, the metal aluminum powder is used for enhancing the bonding force between the spindle body 1 and the protective layer 2, the protective layer 2 is conveniently bonded on the surface of the spindle body 1, the protective layer 2 is prevented from falling off due to small bonding force, the anti-oxidation layer 22 is, prevent the spindle body 1 of the bed head from rusting, thereby achieving the effect of long service life.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

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

1. The utility model provides a head of a bed axle for digit control machine tool, includes head of a bed axle body (1), its characterized in that: the surface of head of a bed axle body (1) is provided with inoxidizing coating (2), inoxidizing coating (2) are including wearing layer (21), oxidation resisting layer (22), high temperature resistant layer (23) and tie coat (24), the inboard of wearing layer (21) is provided with oxidation resisting layer (22), the inboard of oxidation resisting layer (22) is provided with high temperature resistant layer (23), high temperature resistant layer (23) inboard is provided with tie coat (24).

2. The spindle of a numerical control machine tool according to claim 1, wherein: the material of the bed head shaft body (1) is high-Rockwell steel, and the Rockwell hardness is between sixty one and sixty five.

3. The spindle of a numerical control machine tool according to claim 1, wherein: the high-temperature-resistant layer (23) comprises an organic silicon layer (231), an inorganic coating layer (232) and a fireproof protective coating (233), wherein the inorganic coating layer (232) is arranged at the bottom of the organic silicon layer (231), and the fireproof protective coating (233) is arranged at the bottom of the inorganic coating layer (232).

4. The spindle of a numerical control machine tool according to claim 1, wherein: the bonding layer (24) is made of aluminum metal powder, and the bonding layer (24) is electroplated on the surface of the lathe head shaft body (1).

5. The spindle of a numerical control machine tool according to claim 1, wherein: the wear-resistant layer (21) is made of ceramic fiber polymers, the oxidation-resistant layer (22) is made of organic silicon high-temperature-resistant paint, and the oxidation-resistant layer (22) is coated on the surface of the high-temperature-resistant layer (23).