Steel balls are important basic components, especially precision industrial steel balls, which play a huge role in the development of the national economy. Under some special conditions, steel balls of special materials are often needed to fulfill the functions required under different environments. In fact, some special material steel balls have been widely used in various fields of the national economy, including 9Cr18, 3Cr13 stainless steel, copper, aluminum, titanium alloy steel, agate, glass, ceramic balls, etc. Their promotion and application have not only promoted the development of the steel ball production industry, but also promoted the technological development and technological progress of related industries.
Steel balls are the most important part of bearings and the most used rolling elements in the bearing industry. Its quality directly affects the quality of the bearing. The post-processes of steel ball production, namely, automatic steel ball cleaning, automatic appearance inspection (automatically reject unqualified products), automatic rust prevention, counting and packaging, are all key factors affecting the quality of steel balls. Steel ball appearance inspection is an indispensable process in the process of steel ball processing. The appearance inspection of steel balls mainly includes the inspection of surface scratches, rust, and surface spots.
The purpose of the steel ball: adverbial on various rolling bearings or other parts to reduce friction when rolling bearings or parts are rotating.