A center hole automatic grinding machine for shaft parts

Abstract

The invention discloses an automatic grinding machine for a shaft part central hole. The automatic grinding machine comprises a base, a front-and-back transverse moving hydraulic cylinder, a front-and-back transverse moving drag plate, a vertical transverse moving drag plate, a pneumatic mechanical arm, a mechanical arm rotating motor, a rotating driving gear, a rotating driven gear, a vertical transverse moving hydraulic cylinder, a vibration disc, a grinding main shaft, a grinding main shaft transverse moving frame, a grinding main shaft transverse moving hydraulic cylinder, a large belt wheel, a small belt wheel, a belt, a grinding main shaft mounting seat, a grinding motor, a grinding head and a conveying belt; the mechanical arm rotating motor is mounted on the vertical transverse moving drag plate, and the rotating driving gear is mounted on a mechanical arm rotating motor main shaft; the grinding main shaft mounting seat is mounted on the base, and the grinding main shaft is mounted on the grinding main shaft mounting seat; and the grinding main shaft transverse moving hydraulic cylinder is mounted on the grinding main shaft mounting seat. Hydraulic driving control parts in the front-and-back direction and the up-and-down direction, the pneumatic mechanical arm and the grinding main shaft are arranged, so that the working position of the pneumatic mechanical arm is conveniently and rapidly adjusted, and the aim of high efficiency and fine machining of the shaft part central hole is achieved.

Description

technical field [0001] The invention relates to mechanical processing equipment, in particular to an automatic grinding machine for center holes of shaft parts, which belongs to the technical field of mechanical processing equipment. Background technique [0002] With the continuous development of the processing and manufacturing industry, manufacturers and customers have higher requirements for the quality of parts, especially for precision. For example, shaft parts are a type of parts with a relatively high proportion of processing and manufacturing enterprises. Some of the shaft parts with high requirements for outer circumference tolerance and roughness need to be processed by external cylindrical grinding, that is, for the center holes at both ends of the shaft. Grinding, so as to achieve the use of precision. However, there is no specific production and processing equipment in the existing market, and only general-purpose processing equipment can be used for productio...

AI Technical Summary

Problems solved by technology

However, there is no specific production and processing equipment in the existing market, and only general-purpose processing equipment can be used for production and processing. The efficiency is low and the production cost is high, which is very inconsistent with the requirements of entering the era of Industry 4.0.

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