High-strength steel ball machining process

Abstract

The invention discloses a high-strength steel ball machining process. The high-strength steel ball machining process comprises the following steps of S1, discharging, selecting and using a wire material raw material, and carrying out cutting treatment on the wire material raw material to obtain a steel ball blank; S2, performing primary molding, carrying out primary molding on the obtained steel ball blank to obtain a steel ball primary grinding material; S3, carrying out heat treatment, carrying out heat treatment on the obtained steel ball primary grinding material to obtain a steel ball semi-finished product; S4, secondary forming, carrying out secondary forming processing on the semi-finished steel ball semi-finished product to obtain steel ball products; and S5, producing, carrying out polishing cleaning and product detection on the steel ball products, and packaging and producing the qualified steel ball products. The method has the advantages that the machining process is simplified, the standardization degree is high, the overall operation process is clear, the time cost of steel ball production enterprises is saved, the damage rate of the steel ball products is remarkablyreduced, and the profit space of the steel ball production enterprise is ensured.

Description

technical field [0001] The invention relates to a production method of steel balls, in particular to a high-strength steel ball processing technology, which belongs to the technical field of metal processing. Background technique [0002] Steel ball is an important basic component that plays a huge role in the process of industrial production. Steel balls can be divided into various types due to their different materials. At present, the common steel ball materials include 9Cr18 stainless steel, 3Cr13 stainless steel, copper, aluminum, titanium alloy steel, agate, glass, ceramics, etc. The popularization and application not only promotes the development of the steel ball production industry, but also promotes the technological development and scientific and technological progress of related industries. [0003] In terms of the processing of steel balls made of metal, usually, the processing methods of such steel balls include blanking, cold heading, heat treatment, grinding...

AI Technical Summary

Problems solved by technology

[0003] In terms of the processing of steel balls made of metal, usually, the processing methods of such steel balls include blanking, cold heading, heat treatment, grinding and cleaning. In the actual production and processing process, various steel ball manufacturers The production methods and production steps are basically the same but not completely consistent. Even the processing steps of the same steel ball manufacturer have slight changes in different periods. The production and processing of steel balls lack standardized and standardized operation methods and technical guidance.

[0004] Under such a technical background, the steel balls produced by various steel ball manufacturers are more or less deficient in the following aspects: First, the damage rate of steel balls is high. In the process of product testing, The breakage rate of steel balls is higher than 1%, which greatly affects the production of steel ball manufacturers and directly leads to an increase in production costs

Second, the surface hardness and strength of the steel ball are low; because the strength of the steel ball directly determines the applicable environment of the steel ball, and the surface hardness of the steel ball directly affects the friction loss during the use of the steel ball, therefore, this defect It will also directly lead to the low pass rate and good product rate of the final steel ball product