Machining control method for glass engraving and milling machine

Abstract

The invention provides a machining control method for a glass engraving and milling machine. The machining control method comprises the steps of detecting boundary dimension data of cutters located in the detection area through an optical detection system, then obtaining the abrasion loss X of the cutters and controlling a main shaft to move for feed compensation according to the abrasion loss X of the cutters; controlling and enabling the main shaft to rotate, detecting the deflection values of the cutters at different rotation speeds and judging whether to carry out machining or grab the cutters again. According to the invention, the cutters for glass engraving and milling can be automatically detected, the main shaft can be controlled to move for feed compensation according to the actual abrasion loss, the machining errors can be reduced, and the machining quality can be improved; deflection of the cutters at different rotation speeds can be automatically detected for judging whether to carry out machining, and therefore the yield of product machining can be improved, and the loss can be lowered.

Description

technical field [0001] The invention belongs to the technical field of glass engraving and milling, and in particular relates to a control processing method of a glass engraving and milling machine. More specifically, it relates to an automatic detection and feed compensation method for the wear amount and deflection of a glass engraving and milling tool. Background technique [0002] At present, the tools used in glass engraving and milling machine processing products are all grinding wheel cutters. The outer layer of the grinding wheel cutter is coated with a layer of emery, and the product processing is completed by grinding the outer layer of emery and glass. In the process of processing, the diamond plated on the surface of the grinding wheel cutter is ground less and less, and the diameter of the cutter will become smaller and smaller. Therefore, it is necessary to continuously adjust the radial dimension of the cutter to ensure the high-precision requirements of the p...

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Problems solved by technology

[0003] On the other hand, in the process of glass engraving and milling machine processing, the high-speed cutting tool is very easy to produce swings beyond its own center, and the rigidity of the glass is strong, the material is relatively brittle, and it is easy to break

Therefore, when the deflection of the tool is large, the precision of the product is poor, and even the processed glass products are prone to small cracks, which will greatly reduce the strength of the glass product, and cracks may appear in the post-production process. More seriously, the glass will break during the processing

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