CN219153895U - High-performance stainless steel spring steel wire - Google Patents

Abstract

The utility model relates to the field of steel wires, in particular to a high-performance stainless steel spring steel wire, comprising a steel core, the steel core is covered with an anti-rust layer, the anti-rust layer is covered with a protective layer, and the protective layer is covered with a wear-resistant layer, the outer surface of the wear-resistant layer is provided with grooves, and the grooves on the surface of the wear-resistant layer have a uniform spiral structure. This high-performance stainless steel spring steel wire is equipped with a galvanized alloy anti-rust layer to improve the anti-corrosion and anti-rust effect of the stainless steel spring steel wire, protect the steel core and increase its strength, and is equipped with a protective layer of high-density fiber material. The toughness and tensile capacity of the stainless steel spring steel wire are improved, and the wear-resistant layer of hardened silicone rubber is set to improve the wear resistance of the stainless steel spring steel wire, and the anti-corrosion effect is strengthened again. The grooves on the surface of the wear-resistant layer are uniform The spiral structure can improve the stress resistance of stainless steel spring steel wire, and the combination of various structures can significantly improve the service life of stainless steel spring steel wire.

Description

A high-performance stainless steel spring steel wire

technical field

The utility model relates to the field of steel wires, in particular to a high-performance stainless steel spring steel wire.

Background technique

Spring steel wire is a kind of steel wire used to make springs or steel wire parts. According to the different uses of springs, there are many types of spring steel wires required for making springs, such as spring steel wires for mattress springs with lower requirements, and for shock absorption. The spring steel wire for the device, the spring steel wire for the suspension spring, the spring steel wire for the engine valve, the spring steel wire for the camera shutter, etc. The existing spring steel wire has poor wear resistance, poor strength, corrosion resistance, and easy damage. And cause use cost to increase, be unfavorable for using.

According to the comparative document (patent name: carbon spring steel wire, authorized announcement number is CN 208858833U and application number is 201821579920.3), the structure of the device is relatively simple and novel, but the steel core of the steel wire is directly exposed to the outside and is easily damaged. The abrasiveness, corrosion resistance, and strength are not high enough, and it is easy to be damp and corroded during use, which causes inconvenient use and increases the cost of use.

Utility model content

(1) Solved technical problems

In view of the deficiencies in the prior art, the purpose of this utility model is to provide a high-performance stainless steel spring steel wire, which solves the problem of the device according to the reference document (patent name: carbon spring steel wire, authorized announcement number is CN 208858833 U application number is 201821579920.3). The structure is relatively simple and novel, but the steel core of the steel wire is directly exposed to the outside and is easily damaged. The wear resistance, corrosion resistance and strength of the steel core itself are not high enough, and it is easy to be damp and corroded during use, resulting in inconvenient use. The problem of increased cost of use.

(2) Technical solution

In order to achieve the above object, the utility model provides the following technical solutions: a high-performance stainless steel spring steel wire, including a steel core, a circle of anti-rust layer on the outer layer of the steel core, an additional protective layer on the outer layer of the anti-rust layer, and an additional protective layer on the outer layer of the protective layer. The layer is covered with a wear-resistant layer, and the outer surface of the wear-resistant layer is provided with grooves.

Preferably, the steel core is made of carbon alloy.

Preferably, the anti-rust layer is made of galvanized alloy material.

Preferably, the material of the protective layer is high-density fiber material.

Preferably, the wear-resistant layer is made of hardened silicone rubber.

Preferably, the grooves formed on the surface of the wear-resistant layer have a uniform spiral structure.

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

1. This high-performance stainless steel spring steel wire is equipped with a galvanized alloy anti-rust layer to improve the anti-corrosion and anti-rust effect of the stainless steel spring steel wire, protect the steel core and increase its strength, and is equipped with a high-density fiber material for protection The layer improves the toughness and tensile strength of the stainless steel spring steel wire, and the wear-resistant layer of hardened silicone rubber is set to improve the wear resistance of the stainless steel spring steel wire, and strengthen the anti-corrosion effect again.

2. For this high-performance stainless steel spring steel wire, the grooves on the surface of the wear-resistant layer have a uniform spiral structure, which can improve the stress resistance of the stainless steel spring steel wire, reduce the stress and deformation of the wear-resistant layer during bending, and prevent The fracture of the wear-resistant layer also improves the toughness and strength of the stainless steel spring steel wire, and the combination of various structures significantly improves the service life of the stainless steel spring steel wire.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the utility model;

Fig. 2 is a schematic diagram of a partially enlarged structure of the utility model;

Fig. 3 is a schematic diagram of a section structure of the utility model;

Fig. 4 is a schematic view 4 of the sectional structure of the utility model.

In the figure: 1. Steel core; 2. Anti-rust layer; 3. Protective layer; 4. Wear-resistant layer; 5. Groove.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a high-performance stainless steel spring steel wire, including a steel core 1, a circle of anti-rust layer 2 on the steel core 1, and a protective layer 3 on the outer layer of the anti-rust layer 2, The protective layer covers the wear-resistant layer 4, and the outer surface of the wear-resistant layer 5 is provided with grooves 5, the material and structure are reasonable, and the use effect is good;

Steel core 1 is made of carbon alloy material with high strength. Anti-rust layer 2 is made of galvanized alloy material, which can effectively prevent rust and corrosion, protect steel core 1 and increase its strength. The material of protective layer 3 is High-density fiber material, with good toughness, can strengthen the toughness and tensile capacity of stainless steel spring steel wire;

The wear-resistant layer 4 is made of hardened silicone rubber material, which has high strength, wear-resistant and anti-corrosion, and can provide secondary anti-corrosion effect. The groove 5 on the surface of the wear-resistant layer 4 is in a uniform spiral structure, which can lift the The performance of stress resistance can reduce the stress and deformation of the wear-resistant layer 4 during bending.

Working principle: First, this high-performance stainless steel spring steel wire is provided with a galvanized alloy anti-rust layer 2 to improve the anti-corrosion and anti-rust effect of the stainless steel spring steel wire, protect the steel core 1 and increase its strength, and set a high density The protective layer 3 of fiber material improves the toughness and tensile capacity of the stainless steel spring steel wire, further improves the stress strength of the stainless steel spring steel wire, and sets the wear-resistant layer 4 of hardened silicon rubber to improve the wear resistance of the stainless steel spring steel wire , the anti-corrosion effect is strengthened again. The groove 5 provided on the surface of the wear-resistant layer 4 is in a uniform spiral structure, which can improve the stress-resistant performance of the stainless steel spring steel wire, and can reduce the stress deformation generated by the wear-resistant layer 4 during bending. Preventing the breakage of the wear-resistant layer 4 also improves the toughness and strength of the stainless steel spring steel wire, and the cooperation of various structures significantly improves the service life of the stainless steel spring steel wire.

Finally, it should be noted that: the above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the It is still possible to modify the technical solutions described in the foregoing embodiments, or to perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a high performance stainless steel spring steel wire, includes steel core (1), its characterized in that: the steel core (1) overcoat round antirust layer (2), antirust layer (2) overcoat adds sheath (3), add sheath overcoat wearing layer (4), the surface of wearing layer (4) is provided with recess (5).

2. A high performance stainless steel spring wire according to claim 1, wherein: the steel core (1) is made of carbon alloy materials.

3. A high performance stainless steel spring wire according to claim 1, wherein: the rust-proof layer (2) is made of galvanized alloy materials.

4. A high performance stainless steel spring wire according to claim 1, wherein: the material of the protective layer (3) is a high-density fiber material.

5. A high performance stainless steel spring wire according to claim 1, wherein: the wear-resistant layer (4) is made of hardened silicone rubber material.

6. A high performance stainless steel spring wire according to claim 1, wherein: grooves (5) formed in the surface of the wear-resistant layer (4) are of a uniform spiral structure.

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