CN218267203U

CN218267203U - High-strength piston rod

Info

Publication number: CN218267203U
Application number: CN202221977807.7U
Authority: CN
Inventors: 费骁; 郑亨永
Original assignee: Jiangsu Hansu Machinery Co ltd
Current assignee: Jiangsu Hansu Machinery Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-01-10
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a high strength piston rod, including the piston rod body, the inner chamber movable mounting of piston rod body has the working head, the piston rod body includes wearing layer, enhancement layer and carbon element instrument steel layer, the enhancement layer includes silicon carbide layer, tungsten carbide layer and glass fiber layer. The utility model discloses a setting on nickel tungsten alloy layer, be the alloy that has the high melting point, high rigidity and high corrosion resistance, setting through chlorosulfonated polyethylene paint layer, it is resistant to have excellent weather, ageing-resistant, chemical industry atmospheric corrosion resistance, the anti pulverization of paint film, it is good to protect light and color, setting through epoxy iron red priming paint layer, be by epoxy, anti-rust pigment, the two ingredient lacquer that curing agent etc. made, there is good rust-resistant, water resistance and chemical corrosion resistance, the effect that facilitates the use has been reached, it is lower to have solved current piston rod at its intensity of in-process of work, the phenomenon of bending can take place when frequently using, can influence normal operational problem.

Description

High-strength piston rod

Technical Field

The utility model relates to a piston rod technical field specifically is a high strength piston rod.

Background

The piston rod is a connecting component for supporting the piston to do work, most of the piston rod is applied to an oil cylinder and an air cylinder movement executing component, the piston rod is a movement component with frequent movement and high technical requirements, the existing piston rod is low in strength in the working process, the bending phenomenon can occur when the piston rod is frequently used, and normal working operation can be affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a high strength piston rod possesses the advantage that facilitates the use, and it is lower at its intensity of in-process of work to have solved current piston rod, can take place the phenomenon of bending when frequently using, can influence the problem of normal work operation.

The utility model discloses a high strength piston rod, including the piston rod body, the inner chamber movable mounting of piston rod body has the working head, the piston rod body includes wearing layer, enhancement layer and carbon element tool steel layer, the enhancement layer includes silicon carbide layer, tungsten carbide layer and glass fiber layer, the wearing layer includes nickel tungsten alloy layer, epoxy iron red priming paint layer and chlorosulfonated polyethylene lacquer layer.

The utility model discloses a high strength piston rod, wherein the bottom fixed connection of wearing layer is in the top of enhancement layer, the bottom fixed connection of enhancement layer is in the top on carbon element tool steel layer, and through the setting on carbon element tool steel layer, it is low to have resistance to deformation, and energy consumption is few in the production, and the quality is easily controlled, simple process and very high mechanical hardness.

The utility model discloses a high strength piston rod, wherein the thickness of wearing layer is less than the thickness of enhancement layer, the thickness of enhancement layer is greater than the thickness on carbon element tool steel layer.

The utility model discloses a high strength piston rod, wherein the right side fixed connection on the tungsten carbide layer of silicon carbide layer is on the surface on tungsten carbide layer, the right side fixed connection on tungsten carbide layer has the characteristics of chemical stability, coefficient of heat conductivity height, thermal expansion coefficient are little, wear resistance is good and high strength through the setting on silicon carbide layer in the surface on glass fiber layer, and through the setting on tungsten carbide layer, the hardness of tungsten carbide is close with the diamond, very high hardness and excellent wear resistance.

The utility model discloses a high strength piston rod, wherein the thickness on carborundum layer is less than the thickness on tungsten carbide layer, the thickness on tungsten carbide layer is greater than the thickness on glass fiber layer, through the setting on glass fiber layer, has that insulating nature is good, the heat resistance is strong, corrosion resistance is good, the high characteristic of mechanical strength.

The utility model discloses a high strength piston rod, wherein the bottom fixed connection on nickel tungsten alloy layer is in the top on epoxy iron red priming paint layer, the bottom fixed connection on epoxy iron red priming paint layer is at the top on chlorosulfonated polyethylene paint layer, the thickness on nickel tungsten alloy layer is less than the thickness on epoxy iron red priming paint layer, the thickness on epoxy iron red priming paint layer is less than the thickness on chlorosulfonated polyethylene paint layer, through the setting on nickel tungsten alloy layer, is the alloy that has high melting point, high rigidity and high corrosion resistance, through the setting on chlorosulfonated polyethylene paint layer, has excellent resistant time, ageing-resistant, chemical industry atmospheric corrosion resistance, and the paint film is anti-pulverization, the gloss retention is good, through the setting on epoxy iron red priming paint layer, is the two ingredient paints of making by epoxy, anti-rust pigment, curing agent etc., has good rust-resistant, water resistance and chemical corrosion resistance.

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

the utility model discloses a setting on nickel tungsten alloy layer, be the alloy that has the high melting point, high rigidity and high corrosion resistance, setting through chlorosulfonated polyethylene paint layer, it is resistant to have excellence, ageing-resistant, chemical industry atmospheric corrosion resistance, the anti pulverization of paint film, it is good to protect light and color, setting through epoxy iron red priming paint layer, be by epoxy, anti-rust pigment, the two ingredient lacquer that curing agent etc. made, there is good rust-resistant, water resistance and chemical corrosion resistance, the effect of facilitating the use has been reached, setting through the glass fiber layer, it is good to have insulating nature, the heat resistance is strong, corrosion resistance is good, the characteristic that mechanical strength is high, setting through the carborundum layer, chemical property is stable, the coefficient of heat conductivity is high, the coefficient of thermal expansion is little, the characteristics of wear resistance good and high strength, setting through the tungsten carbide layer, the hardness of tungsten carbide is close with the diamond, very high hardness and excellent hardness, through the setting on-line tool steel layer, it is low to have out of deformation, energy consumption is few in the production, easily control of resistance, simple process and very high mechanical hardness, the in-process is solved current piston rod in the in-process of work, the in the intensity of work, can the normal operating problem of the normal operating with the influence that can take place.

Drawings

FIG. 1 is a front view of the structure of the present invention;

fig. 2 is a sectional view of the piston rod body of the structure of the present invention;

fig. 3 is a cross-sectional view of the structure enhancing layer of the present invention;

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

In the figure: 1. a piston rod body; 2. a working head; 3. a wear layer; 4. an enhancement layer; 5. a carbon tool steel layer; 6. a silicon carbide layer; 7. a tungsten carbide layer; 8. a glass fiber layer; 9. a nickel tungsten alloy layer; 10. an epoxy iron red primer layer; 11. chlorosulfonated polyethylene paint 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, a high-strength piston rod includes a piston rod body 1, a working head 2 is movably mounted in an inner cavity of the piston rod body 1, the piston rod body 1 includes a wear-resistant layer 3, a reinforcing layer 4 and a carbon tool steel layer 5, the reinforcing layer 4 includes a silicon carbide layer 6, a tungsten carbide layer 7 and a glass fiber layer 8, and the wear-resistant layer 3 includes a nickel-tungsten alloy layer 9, an iron oxide red primer layer 10 and a chlorosulfonated polyethylene paint layer 11.

The bottom fixed connection of wearing layer 3 is in the top of enhancement layer 4, and the bottom fixed connection of enhancement layer 4 is in the top of carbon tool steel layer 5, through the setting of carbon tool steel layer 5, has that the deformation resistance is low, and energy consumption is few in the production, and the quality is easily controlled, simple process and very high mechanical hardness.

The thickness of the wear-resistant layer 3 is smaller than that of the reinforcing layer 4, and the thickness of the reinforcing layer 4 is larger than that of the carbon tool steel layer 5.

The right side fixed connection of carborundum layer 6 is in the surface of tungsten carbide layer 7, and the right side fixed connection of tungsten carbide layer 7 has the characteristics of chemical stability, high thermal conductivity, small thermal expansion coefficient, good wear resistance and high strength on the surface of glass fiber layer 8 through the setting of carborundum layer 6, and through the setting of tungsten carbide layer 7, the hardness of tungsten carbide is close with the diamond, very high hardness and excellent wear resistance.

The thickness of the silicon carbide layer 6 is smaller than that of the tungsten carbide layer 7, the thickness of the tungsten carbide layer 7 is larger than that of the glass fiber layer 8, and the glass fiber layer 8 is arranged, so that the silicon carbide layer has the characteristics of good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength.

The bottom of a nickel-tungsten alloy layer 9 is fixedly connected to the top of an epoxy iron red primer layer 10, the bottom of the epoxy iron red primer layer 10 is fixedly connected to the top of a chlorosulfonated polyethylene paint layer 11, the thickness of the nickel-tungsten alloy layer 9 is smaller than that of the epoxy iron red primer layer 10, the thickness of the epoxy iron red primer layer 10 is smaller than that of the chlorosulfonated polyethylene paint layer 11, the nickel-tungsten alloy layer 9 is an alloy with high melting point, high hardness and high corrosion resistance, the chlorosulfonated polyethylene paint layer 11 is excellent in weather resistance, ageing resistance and chemical atmospheric corrosion resistance, and the paint film is good in pulverization resistance and light and color retention.

When the piston rod is used, the nickel-tungsten alloy layer 9 is an alloy with high melting point, high hardness and high corrosion resistance, the chlorosulfonated polyethylene paint layer 11 is arranged, the paint has excellent weather resistance, ageing resistance and chemical atmospheric corrosion resistance, the paint film is resistant to pulverization and good in gloss and color retention, the epoxy iron red primer layer 10 is a two-component paint made of epoxy resin, anti-rust pigment, curing agent and the like, and has the advantages of excellent rust resistance, water resistance and chemical corrosion resistance, so that the convenient use effect is achieved, the glass fiber layer 8 is arranged, the paint has the characteristics of good insulation, strong heat resistance, good corrosion resistance and high mechanical strength, the silicon carbide layer 6 is arranged, the paint has the characteristics of stable chemical performance, high heat conductivity, small thermal expansion coefficient, good wear resistance and high strength, the tungsten carbide layer 7 is arranged, the hardness of the tungsten carbide is similar to that of diamond, the very high hardness and excellent wear resistance are arranged, the carbon tool steel layer 5 is arranged, the deformation resistance is low, the energy consumption in production is low, the quality is easy to control, the process is simple and the very high mechanical hardness is solved, and the problem that the existing piston rod can be frequently bent during the operation can be frequently caused.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 high strength piston rod, includes piston rod body (1), its characterized in that: the inner chamber movable mounting of piston rod body (1) has working head (2), piston rod body (1) includes wearing layer (3), enhancement layer (4) and carbon tool steel layer (5), enhancement layer (4) include silicon carbide layer (6), tungsten carbide layer (7) and glass fiber layer (8), wearing layer (3) include nickel tungsten alloy layer (9), epoxy iron red priming paint layer (10) and chlorosulfonated polyethylene lacquer layer (11).

2. A high strength piston rod according to claim 1, wherein: the bottom fixed connection of wearing layer (3) is in the top of enhancement layer (4), the bottom fixed connection of enhancement layer (4) is in the top of carbon tool steel layer (5).

3. A high strength piston rod according to claim 1 wherein: the thickness of the wear-resistant layer (3) is smaller than that of the enhancement layer (4), and the thickness of the enhancement layer (4) is larger than that of the carbon tool steel layer (5).

4. A high strength piston rod according to claim 1, wherein: the right side of carborundum layer (6) fixed connection is in the surface of tungsten carbide layer (7), the right side fixed connection of tungsten carbide layer (7) is in the surface of glass fiber layer (8).

5. A high strength piston rod according to claim 1, wherein: the thickness of the silicon carbide layer (6) is smaller than that of the tungsten carbide layer (7), and the thickness of the tungsten carbide layer (7) is larger than that of the glass fiber layer (8).

6. A high strength piston rod according to claim 1, wherein: the bottom fixed connection of nickel tungsten alloy layer (9) is in the top on epoxy iron red priming paint layer (10), the bottom fixed connection on epoxy iron red priming paint layer (10) is at the top on chlorosulfonated polyethylene paint layer (11), the thickness on nickel tungsten alloy layer (9) is less than the thickness on epoxy iron red priming paint layer (10), the thickness on epoxy iron red priming paint layer (10) is less than the thickness on chlorosulfonated polyethylene paint layer (11).