Ball discharge mechanism used for steel ball production

Abstract

The invention relates to a ball discharge mechanism used for steel ball production. The ball discharge mechanism comprises a ball discharge frame arranged in an inclined manner. The ball discharge frame comprises a bottom plate and upper side plates arranged on the two sides, in the long axis direction, of the bottom plate. A ball discharge passageway for steel balls to roll is formed by the bottom plate and the upper side plates together. The ball discharge mechanism has the beneficial effects that according to the ball discharge mechanism, by means of cooperation of kidney-shaped screening through holes in a screening section, automatic screening is achieved when steel balls of two different specifications pass, the phenomenon of ball mixing is avoided, and it is ensured that subsequentmachining is smoothly conducted; and by forming the screening through holes, when the steel balls pass, outflow of liquid, such as fine grinding fluid and cleaning fluid, left on the surfaces of the steel balls is also facilitated when the steel balls pass.

Description

technical field [0001] The invention relates to the field of steel ball processing, in particular to a ball lowering mechanism for steel ball production. Background technique [0002] In the manufacturing process of steel balls, it needs to go through several major processes such as cold heading, light balls, heat treatment, hard grinding, rough grinding, flaw detection, fine grinding and cleaning. After the rough grinding process and before sending it to the flaw detection process, it is necessary to firstly clean the surface of the steel ball to remove the particles such as grinding slag and grinding fluid adhered to the surface that affect the quality. At the same time, the appearance defects of the steel ball can be checked in time to prevent grinding The slag and grinding liquid enter the next process. [0003] In the processing of the above-mentioned various processes, in the process of steel ball turnover, it is necessary to use a box to temporarily store the steel b...

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Problems solved by technology

[0004] In the process of using the above-mentioned nylon box for steel ball turnover, when the balls are dropped, due to the carelessness of the operator or other factors, it is inevitable that there will still be balls, that is, when the last batch of steel balls are dropped, There are still steel balls remaining, so that the remaining steel balls will be mixed with the next batch of turnover steel balls, and in the production process of steel balls, steel balls of only one specification are not produced, that is, when the turnover is , the size of the two batches of steel balls before and after the turnover may be different, so that once there is a phenomenon of mixed balls, it will affect the production of the next batch of steel balls

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