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Processing method of sharp-edged triangular steel wire

A processing method and triangular technology, applied in metal processing equipment, manufacturing tools, metal rolling and other directions, can solve the problems of low precision, sharp edges are prone to burrs and burrs, and cannot be used, and achieve the effect of ensuring the precision of finishing rolling.

Inactive Publication Date: 2020-01-10
新乡市汇斯特金属科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing special-shaped wires, especially sharp-edged triangular shaped wires, have low precision, and sharp edges are prone to burrs and flying spurs, which cannot be used

Method used

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Examples

Experimental program
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Embodiment Construction

[0010] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described below.

[0011] A processing method for a sharp-edged triangular steel wire, comprising the following steps: a. the steel wire is drawn through a mold to form a triangular wire, and the inner hole of the mold is triangular; b. the r angle radius of the triangular wire obtained is 0.08-0.1 Between mm; c. Finish rolling the drawn triangular wire through the finishing roller group, and the r angle radius of the edge of the triangular wire after finishing rolling is less than 0.05mm; d. Dry the triangular steel wire after finishing rolling. rolls.

[0012] In step a, the steel wire is cooled by coolant; in the steps a-d, the steel wire is guided by a guiding mechanism before finishing rolling or drawing.

[0013] In step d, set the corresponding spong...

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Abstract

The invention relates to a processing method of a sharp-edged triangular steel wire. The processing method includes the following steps that a, a steel wire is drawn through a die to form a triangularwire material, and an inner hole of the die is triangular; and b, the r-angle radius of the triangular wire material is between 0.08 mm and 0.1 mm, and upper and lower rollers and transverse rollingare adopted to form a triangular finishing rolling channel, the triangular steel wire is subjected to finishing rolling, and the finishing rolling precision is ensured.

Description

technical field [0001] The invention designs a special-shaped steel wire processing device, and in particular relates to a processing method for a sharp-edged triangular steel wire. Background technique [0002] Steel wire is one of the four major types of steel plates, tubes, profiles, and wires. It is a reprocessed product made of hot-rolled wire rods by cold drawing. In the production process of steel wires, different sizes and shapes (cross-sectional shapes) are obtained. The steel wire usually needs to be drawn by using a steel wire drawing die, and steel wires of different sizes and shapes can be obtained through this drawing method to meet the different use requirements of various mechanical parts and tools. Existing special-shaped wires, especially sharp-edged triangular shaped wires, have low precision, and sharp edges are prone to burrs and flying spurs, so they cannot be used. Contents of the invention [0003] In order to solve the above problems and provide a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21B1/16B21B13/08B21C37/04
CPCB21B1/16B21B13/08B21C37/045
Inventor 郭振坤邹伟
Owner 新乡市汇斯特金属科技有限公司