CN212055709U

CN212055709U - Ball screw

Info

Publication number: CN212055709U
Application number: CN202020503623.1U
Authority: CN
Inventors: 胡逢斌
Original assignee: Zhejiang Kaiyade Bearing Manufacturing Co ltd
Current assignee: Zhejiang Kaiyade Bearing Manufacturing Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-12-01
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a ball screw, including the lead screw body, the surface card of lead screw body is equipped with the ball groove, the lead screw body includes the stratum basale, the surface of stratum basale is connected with the anticorrosive coating through acrylic acid grafting viscose fiber, the anticorrosive coating includes glass steel layer and resin coating, the surface of anticorrosive coating is connected with the wearing layer through acrylic acid grafting viscose fiber. The utility model discloses be connected with the anticorrosive coating through acrylic acid grafting viscose fiber at the surface of stratum basale, glass steel layer and resin coating that the anticorrosive coating includes all have better anticorrosion effect, thereby can prevent the too early corruption of lead screw body and damage, thereby be connected with the wearing layer through acrylic acid grafting viscose fiber at the surface of anticorrosive coating, ND steel layer and the stainless steel layer that the wearing layer includes all have better wear-resisting effect, current ball screw has been solved and the function that life is not possessed, lead to the easy consumption of ball screw, the problem of extravagant resource.

Description

Ball screw

Technical Field

The utility model relates to a ball screw technical field specifically is ball screw.

Background

The ball screw has the function of converting rotary motion into linear motion, which is the further extension and development of the ball screw, and the important significance of the development is to change a bearing from rolling motion to sliding motion.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ball screw 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: ball screw, including the lead screw body, the surface card of lead screw body is equipped with the ball groove, the lead screw body includes the stratum basale, the surface of stratum basale is connected with the anticorrosive coating through acrylic acid grafting viscose fiber, the anticorrosive coating includes glass steel layer and resin coating, the surface of anticorrosive coating is connected with the wearing layer through acrylic acid grafting viscose fiber, the wearing layer includes ND steel layer and stainless steel layer.

Preferably, the glass fiber reinforced plastic layer is positioned on the outer surface of the anti-corrosion layer, and the inner surface of the glass fiber reinforced plastic layer is connected with the outer surface of the resin coating through acrylic acid grafted viscose fibers.

Preferably, the stainless steel layer is located the internal surface of wearing layer, the surface of stainless steel layer and the internal surface of ND steel layer are through acrylic acid grafting viscose fiber connection.

Preferably, the thickness of the glass fiber reinforced plastic layer is the same as that of the resin coating layer, and the thickness of the anti-corrosion layer is 0.4-0.6 times of that of the base layer.

Preferably, the thickness of the ND steel layer is the same as that of the stainless steel layer, and the thickness of the wear-resistant layer is 0.6-0.8 times of that of the base layer.

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

the utility model discloses the surface on the stratum basale is connected with the anticorrosive coating through acrylic acid grafting viscose fiber, the glass steel layer that the anticorrosive coating includes and resin coating all have better corrosion protection effect, thereby can prevent the too early corruption of lead screw body and damage, thereby the surface at the anticorrosive coating is connected with the wearing layer through acrylic acid grafting viscose fiber, ND steel layer and the stainless steel layer that the wearing layer includes all have better wear-resisting effect, and be located the skin of lead screw body, prevent long-time work friction and damage, long service life's purpose has been reached, the current ball screw of having solved does not possess long service life's function, lead to the easy consumption of ball screw, the problem of extravagant resource.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the structure of the anticorrosive coating of the present invention;

fig. 4 is a schematic view of the structure of the wear-resistant layer of the present invention.

In the figure: 1. a screw rod body; 2. a ball groove; 11. a base layer; 12. an anticorrosive layer; 121. a glass fiber reinforced plastic layer; 122. a resin coating layer; 13. a wear layer; 131. an ND steel layer; 132. a stainless steel 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a lead screw body 1, ball groove 2, stratum basale 11, anticorrosive coating 12, glass steel layer 121, resin coating 122, wearing layer 13, ND steel layer 131 and stainless steel layer 132 part are the parts that general standard spare or field technician know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1 to 4, the ball screw includes a screw body 1, a ball groove 2 is clamped on an outer surface of the screw body 1, the screw body 1 includes a base layer 11, the outer surface of the base layer 11 is connected with an anti-corrosion layer 12 through acrylic acid grafted viscose fibers, the anti-corrosion layer 12 includes a glass fiber reinforced plastic layer 121 and a resin coating 122, the glass fiber reinforced plastic layer 121 is located on an outer surface of the anti-corrosion layer 12, an inner surface of the glass fiber reinforced plastic layer 121 is connected with an outer surface of the resin coating 122 through acrylic acid grafted viscose fibers, a thickness of the glass fiber reinforced plastic layer 121 is the same as that of the resin coating 122, the thickness of the anti-corrosion layer 12 is 0.4 to 0.6 times of that of the base layer 11, an outer surface of the anti-corrosion layer 12 is connected with a wear layer 13 through acrylic acid grafted viscose fibers, the wear layer 13 includes an ND steel layer 131 and a stainless steel layer 132, the stainless steel layer 132 is located on an inner surface, the thickness of ND steel layer 131 is the same with stainless steel layer 132, and the thickness of wearing layer 13 is 0.6-0.8 times of base layer 11 thickness, be connected with anticorrosive coating 12 at the surface of base layer 11 through acrylic acid grafting viscose fiber, glass steel layer 121 and resin coating 122 that anticorrosive coating 12 includes all have better corrosion protection, thereby can prevent the premature corrosion damage of lead screw body 1, be connected with wearing layer 13 at the surface of anticorrosive coating 12 through acrylic acid grafting viscose fiber, ND steel layer 131 and stainless steel layer 132 that wearing layer 13 includes all have better wear-resisting effect, and be located the outer of lead screw body 1, prevent long-time work friction and damage, long service life's purpose has been reached.

During the use, be connected with anticorrosive coating 12 at the surface of stratum basale 11 through acrylic acid grafting viscose fiber, glass steel layer 121 and resin coating 122 that anticorrosive coating 12 includes all have better anticorrosion effect, thereby can prevent the too early corruption of lead screw body 1 and damage, be connected with wearing layer 13 at the surface of anticorrosive coating 12 through acrylic acid grafting viscose fiber, ND steel layer 131 and stainless steel layer 132 that wearing layer 13 includes all have better wear-resisting effect, and be located the skin of lead screw body 1, prevent long-time working friction and damage, long service life's purpose has been reached, current ball screw has been solved and has not possessed long service life's function, lead to the easy damage and easy consumption of ball screw, the problem of extravagant resource.

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. Ball screw, including lead screw body (1), its characterized in that: the utility model discloses a lead screw, including lead screw body (1), acrylic acid grafting viscose fiber, anticorrosive coating (121) and resin coating (122), the surface card of lead screw body (1) is equipped with ball groove (2), lead screw body (1) includes stratum basale (11), the surface of stratum basale (11) is connected with anticorrosive coating (12) through acrylic acid grafting viscose fiber, anticorrosive coating (12) include glass steel layer (121) and resin coating (122), the surface of anticorrosive coating (12) is connected with wearing layer (13) through acrylic acid grafting viscose fiber, wearing layer (13) include ND steel layer (131) and stainless steel layer (132).

2. The ball screw of claim 1, wherein: the glass fiber reinforced plastic layer (121) is positioned on the outer surface of the anti-corrosion layer (12), and the inner surface of the glass fiber reinforced plastic layer (121) is connected with the outer surface of the resin coating (122) through acrylic acid grafted viscose fibers.

3. The ball screw of claim 1, wherein: the stainless steel layer (132) is located the internal surface of wearing layer (13), the surface of stainless steel layer (132) and the internal surface of ND steel layer (131) are through acrylic acid grafting viscose fiber connection.

4. The ball screw of claim 1, wherein: the thickness of the glass fiber reinforced plastic layer (121) is the same as that of the resin coating layer (122), and the thickness of the anti-corrosion layer (12) is 0.4-0.6 times of that of the base layer (11).

5. The ball screw of claim 1, wherein: the thickness of the ND steel layer (131) is the same as that of the stainless steel layer (132), and the thickness of the wear-resistant layer (13) is 0.6-0.8 times of that of the substrate layer (11).