Abrasive flow finishing equipment for batch machining of gear parts

Abstract

The invention discloses abrasive flow finishing equipment for mass production. A rotary frame and a main power source are arranged on the upper portion of a rack; the main power source can drive a rotary main shaft on the lower side of a rotary mechanism through a main driving device to drive the rotary mechanism to do circular motion at a certain rotating speed; a plurality of sliding rails can be arranged on the rotary mechanism; each sliding rail can be provided with an abrasive flow finishing unit; stop platforms are arranged below the sliding rails; the finishing units are fixed through locking mechanisms after being installed; an abrasive material bin is used for storing a proper amount of abrasive materials; and the abrasive materials stored in the abrasive material bin are conveyed into each finishing unit through abrasive material conveying mechanisms for part finishing machining. Industrial production of abrasive flow finishing machining can be achieved, the finishing units work independently and do not influence one another, the whole equipment can work continuously, and therefore compared with an intermittent machining device, the production efficiency is high, and the industrial large-batch production requirement can be met.

Description

technical field [0001] The invention relates to the field of automobile transmission, in particular to an abrasive flow finishing equipment used for batch processing of gear parts. Background technique [0002] Gear parts are widely used in various structures in the field of mechanical transmission because of their simple structure, low manufacturing cost, and the ability to ensure a fixed transmission ratio. , thus showing a strong advantage in improving the performance of the gear. A lot of practice and research have shown that the improvement of the quality of the gear tooth surface will help to improve the wear resistance and precision retention of the gear pair transmission process, thereby improving the gear performance (such as service life, noise, etc.). At present, the finishing technology of gear parts has gradually become a research hotspot of major institutions, and abrasive flow finishing, as the frontier of finishing technology, has also attracted much attenti...

AI Technical Summary

Problems solved by technology

Abrasive flow finishing technology is a finishing method that can guarantee accuracy, efficiency and economy. However, the common abrasive flow finishing equipment at present is a single device, and the gear parts to be processed usually need to be manually loaded and unloaded. And only a single part can be processed. Therefore, the processing equipment is in a state of intermittent processing, and the processing efficiency is low. Therefore, the current abrasive flow finishing equipment is only applied to small batches and test pieces, and the production capacity under mass production Obvious deficiency

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