CN203548668U

CN203548668U - Novel precipitation hardening stainless steel spring steel wire

Info

Publication number: CN203548668U
Application number: CN201320710328.3U
Authority: CN
Inventors: 仲元美; 仲小俊; 孙志阳; 崔春华; 吕存桂
Original assignee: XINGUANG ALLOY MATERIAL Co Ltd
Current assignee: XINGUANG ALLOY MATERIAL Co Ltd
Priority date: 2013-11-12
Filing date: 2013-11-12
Publication date: 2014-04-16
Anticipated expiration: 2023-11-12

Abstract

The utility model relates to the technical field of steel wires, in particular to a novel precipitation hardening stainless steel spring steel wire. The novel precipitation hardening stainless steel spring steel wire comprises a steel wire body and a plurality of convex reinforcing bands, wherein the diameter of the steel wire body ranges from 5mm to 9mm. The convex reinforcing bands are evenly ranked in the circumferential direction of the steel wire body, each convex reinforcing band is arranged continuously arranged in the axial direction of the steel wire body, the cross section of each convex reinforcing band is an isosceles triangle, and the apical angle of the end, away from the steel wire body, of each isosceles triangle is 90 degrees, and the length of each waist of each isosceles triangle is 2.5mm. The three convex reinforcing bands are evenly ranked in the circumferential direction of the steel wire body. The characteristics of tension, stress, tensile strength and the like of the novel precipitation hardening stainless steel spring steel wire are effectively improved, after the novel precipitation hardening stainless steel spring steel wire is manufactured into a spring, various performance indexes of the spring are increased, the requirements for the spring are met, the effects are obvious, input is small, cost is low, and the expected effect is achieved.

Description

A kind of novel PH Stainless Steel Spring Steel Wire

Technical field

The utility model relates to wire technique field, is specifically related to a kind of novel PH Stainless Steel Spring Steel Wire.

Background technique

Steel wire be with gren rod through the cold drawn reprocessing product of making, as one of four large kinds of steel, be widely used in industrial production and daily life.For making the Stainless Steel Wire of spring, be exactly wherein the most common a kind of, along with the raising of expanding economy and technology, Stainless Steel Wire is just being made into spring for the equipment such as automobile, camera, spring mattress bed of various high-end and low sides.At present, on market, produce the circular Stainless Steel Wire steel wire that is mostly that spring uses, although can meet most requirement that spring is produced, but the various characteristics that utilizes its spring of producing still needs to improve, in scientific and technological level highly developed today, by chemical method, again the characteristics such as its pulling force, stress and tensile strength are improved, in order to meet producing the properties requirement of spring, effect is not clearly, and drop into larger, cost is higher, does not reach expected effect.

Model utility content

The purpose of this utility model is for the defect of prior art and deficiency, provide a kind of simple in structure, novel PH Stainless Steel Spring Steel Wire reasonable in design, in order to improve the characteristics such as pulling force, stress and the tension of Stainless Steel Wire is strong, thereby improves the properties of spring.

For achieving the above object, the technical solution adopted in the utility model is as follows:

A kind of novel PH Stainless Steel Spring Steel Wire described in the utility model, comprise that diameter is the steel wire body of 5-9 millimeter, in structure, also comprise that, along circumferential some the evenly distributed protruding reinforcing strips of steel wire body, described every protruding reinforcing strip is along steel wire body shaft to uninterrupted setting continuously.

Further, the cross section of described protruding reinforcing strip is isosceles triangle, and the drift angle of this isosceles triangle arranges away from described steel wire body, and the drift angle of described isosceles triangle is 85-105 degree, and waist is long is 2-3 millimeter.

Further, the cross section of described protruding reinforcing strip is isosceles triangle, and the drift angle of this isosceles triangle is 90 degree, and waist length is 2.5 millimeters.

Further, the described protruding reinforcing strip along the circumferential evenly distributed setting of steel wire body is three.

Adopt after said structure, the utility model beneficial effect is: the utility model adopts at the circumferentially even circular row of steel wire body, the protruding reinforcing strip of three isosceles triangles is axially uninterruptedly set continuously, under lower-cost input, effectively raise the pulling force of novel PH Stainless Steel Spring Steel Wire, the characteristic such as stress and tensile strength, and through experimental verification, drift angle angle at isosceles triangle is 90 degree, when waist length is 2.5 millimeters, the pulling force of novel PH Stainless Steel Spring Steel Wire, the characteristic such as stress and tensile strength is improved best, thereby make after being made into spring, improved the property indices of spring, met the requirement to spring, effect obviously, and less input, cost is lower, produce a desired effect.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Description of reference numerals:

1, steel wire body; 2, protruding reinforcing strip.

Embodiment

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figure 1, a kind of novel PH Stainless Steel Spring Steel Wire described in the utility model, comprise that diameter is the steel wire body 1 of 5-9 millimeter, in structure, also comprise along circumferential some the evenly distributed protruding reinforcing strips 2 of steel wire body 1, every protruding reinforcing strip 2 is along axially uninterrupted setting continuously of steel wire body 1, the cross section of projection reinforcing strip 2 is isosceles triangle, the drift angle of this isosceles triangle arranges away from described steel wire body 1 and the drift angle of this isosceles triangle is 90 degree, waist length is 2.5 millimeters, protruding reinforcing strip 2 along the 1 circumferential evenly distributed setting of steel wire body is three.

Working principle of the present utility model is: the utility model adopts at the circumferentially even circular row of steel wire body 1, the protruding reinforcing strip 2 of three isosceles triangles that axially uninterruptedly arrange continuously, under lower-cost input, effectively raise the pulling force of novel PH Stainless Steel Spring Steel Wire, the characteristic such as stress and tensile strength, and through experimental verification, drift angle angle at isosceles triangle is 90 degree, when waist length is 2.5 millimeters, the pulling force of novel PH Stainless Steel Spring Steel Wire, the characteristic such as stress and tensile strength is improved best, thereby make after being made into spring, improved the property indices of spring, met the requirement to spring, effect obviously, and less input, cost is lower, produce a desired effect.

The above is only better embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.

Claims

1. a novel PH Stainless Steel Spring Steel Wire, comprise that diameter is the steel wire body (1) of 5-9 millimeter, it is characterized in that: in structure, also comprise along circumferential evenly distributed some the protruding reinforcing strips (2) of steel wire body (1), described every protruding reinforcing strip (2) is along axially uninterrupted setting continuously of steel wire body (1).

2. novel PH Stainless Steel Spring Steel Wire according to claim 1, it is characterized in that: the cross section of described protruding reinforcing strip (2) is isosceles triangle, the drift angle of this isosceles triangle arranges away from steel wire body (1), and the drift angle of described isosceles triangle is 85-105 degree, waist is long is 2-3 millimeter.

3. novel PH Stainless Steel Spring Steel Wire according to claim 2, is characterized in that: the cross section of described protruding reinforcing strip (2) is isosceles triangle, and the drift angle of this isosceles triangle is 90 degree, and waist length is 2.5 millimeters.

4. according to the novel PH Stainless Steel Spring Steel Wire described in claim 1-3 any one, it is characterized in that: the described protruding reinforcing strip (2) along the circumferential evenly distributed setting of steel wire body (1) is three.