Processing and polishing device for steel ball production

Abstract

The invention discloses a processing and polishing device for steel ball production. The processing and polishing device comprises a bracket, an external box body, an internal barrel body and a sieve plate, wherein the external box body is arranged on the bracket; the internal barrel body and the sieve plate are arranged in the external box body; the internal barrel body adopts a double-layer structure; a circular passage is formed between the outer wall and the inner wall; bulges are arranged on the inner wall of the internal barrel body; through holes are formed between the bulges; an elastic connecting piece is arranged at the lower end of the sieve plate; a material outlet is formed in the part, near the lower end of the sieve plate, of the external box body. Steel balls to be polished are added into the internal barrel body; the internal barrel body is driven to rotate through a driving device; the steel balls collide and rub with the bulges on the inner wall of the internal barrel body; powdered scrap generated during the steel ball polishing process enters the circular passage from the through holes. The device is good in polishing effect and high in working efficiency; the powdered scrap generated during the steel ball polishing can be timely separated from the steel balls; the impurity on the surfaces of the steel balls can be immediately removed after steel ball polishing is finished.

Description

technical field [0001] The invention relates to the technical field of steel ball production and processing, in particular to a steel ball production, processing and grinding device. Background technique [0002] Steel ball is a general term for steel ball, steel segment and special-shaped grinding body. In terms of shape, it can be divided into round ball, capsule ball, elliptical ball, yin and yang ball, hollow ball, multi-faceted ball, multi-missing ball, etc. Steel ball production methods generally have four categories: forging, rolling, semi-solid forming and casting. Due to the history and some special conditions of use and the comprehensive environment and background of the mineral processing industry, in these industries, forging and rolling balls occupy a considerable proportion. Semi-solid forming has the characteristics of unconventional casting, which cannot be explained by simple die casting. The cast steel ball is easy to realize the expansion advantage of l...

AI Technical Summary

Problems solved by technology

However, the inner wall of the ordinary grinding box is a simple arc surface, the grinding area is small, and the grinding efficiency is low; in addition, the powder chips produced by grinding cannot be discharged in time, and the powder chips need to be separated after the steel balls are polished and poured out. Afterwards, the surface of the steel ball is stained with powder, which needs to be further removed, which increases the labor process

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