Grinding wheel head driving mechanism for mold freedom curved surface flexible polishing machine

Abstract

A grinding head driving mechanism of the flexible polishing machine of the free-form curved surface of a mould comprises a rotating support, a rotation control motor, a rotating gear shaft, a rotation driving gear and a rotating shaft firmly connected with a grinding head, wherein, the rotation control motor is mounted on the rotating support, the output shaft of the rotation control motor is jointed with the rotating gear shaft, which is engaged with the rotation driving gear firmly nested on the rotating shaft, the rotating shaft is mounted on the rotating support via a bearing, and the grinding head driving mechanism also includes a grinding head swinging mechanism. The present invention provides the grinding head driving mechanism of the flexible polishing machine of the free-form curved surface of the mould, which has the functions of the rotation and swing of the grinding head and high polishing efficiency.

Description

technical field [0001] The invention relates to the field of polishing machines, in particular to a grinding head driving mechanism of a mold free-form surface flexible polishing machine. Background technique [0002] In recent years, the development of the mold manufacturing industry has become increasingly rapid, and it has become more and more extensive. Such as automobiles, aviation, ships, toys, electronic products, household appliances, etc., are almost omnipresent. In mold manufacturing, the surface of plastic mold, die-casting mold, forging mold and other mold cavities is complex, the proportion of free-form surface is high, the processing technology is the most difficult, and the surface roughness is very high, so the cavity must be polished. , to improve the service life of the mold. At present, the methods used to complete the shape processing are mainly milling and electric machining methods. These methods often cannot meet the processing requirements. For this...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies of the existing flexible polishing machine for mold free-form surfaces, which are only suitable for flat or simple curved surfaces, do not have the functions of rotating and swinging the grinding head, and have low polishing efficiency, the present invention provides a polishing machine with the functions of rotating and swinging the grinding head and high polishing efficiency. Grinding head driving mechanism of mold freeform surface flexible polishing machine

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