Upper plate direct-drive pressurizing and detecting system of high-precision grinding machine

Abstract

The invention relates to an upper plate direct-drive pressurizing and detecting system of a high-precision grinding machine. The upper plate direct-drive pressurizing and detecting system of the high-precision grinding machine comprises a pressing cover, a connecting base, a sliding sleeve, a fixing sleeve, a water retaining ring, an upper plate fixing base, an upper plate, a floating assembly, ameasuring assembly, an upper plate rotating and fixing assembly, a speed reducing motor, a center shaft, a fixing base, a small shaft and an air cylinder. The air cylinder is fixed onto the fixing base and is connected with the small shaft; the small shaft is connected with the center shaft through the connecting base, the pressing cover and a bearing; the fixing base is arranged on the upper sideof the speed reducing motor; the center shaft passes through the center part of the speed reducing motor; the speed reducing motor drives the center shaft to run; the fixing sleeve is arranged on theupper plate rotating and fixing assembly; the sliding sleeve is arranged in the fixing sleeve and is connected with the center shaft; the floating assembly is fixed onto the center shaft; and the measuring assembly is arranged on the center shaft. During the working process of the upper plate direct-drive pressurizing and detecting system of the high-precision grinding machine provided by the invention, the grinding thickness and the post-processing thickness of a workpiece to be ground are monitored constantly, so that the occurrence of the phenomenon of excessive or insufficient removal amount is prevented, and the efficiency and the yield are improved.

Description

technical field [0001] The invention relates to a high-precision grinding machine upper plate direct drive pressurization and detection system. Background technique [0002] As a kind of polishing equipment, the grinding machine is widely used in the surface processing of 2D, 2.5D glass, sapphire, ceramics, metals and other hard and brittle materials; the upper plate device is the most important part of the grinding machine, how to drive, how to pressurize, How to detect becomes an important part of the grinding machine design. [0003] At present, due to the deficiencies in the design, there is no direct drive pressurization and detection system for the upper plate of the high-precision grinding machine. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a direct drive pressurization and detection system for the upper plate of a high-precision grinder. [0005] The technical solution adopted by the present invent...

AI Technical Summary

Problems solved by technology

[0003] At present, due to the deficiencies in the design, there is no direct drive pressurization and detection system for the upper plate of the high-precision grinding machine

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