Rectangular glass segmented polishing method

Abstract

The invention discloses a rectangular glass segmented polishing method. The rectangular glass segmented polishing method comprises the steps that S1, a workpiece is placed into a station and fixed; S2, initial positions of two polishing wheels and the workpiece are set; S3, program parameters are input into a host computer of a polishing machine; S4, the two polishing wheels move towards the workpiece; S5, the workpiece rotates counterclockwise; S6, the workpiece rotates clockwise to return to the initial position; S7, the workpiece rotates clockwise; S8, the workpiece rotates counterclockwiseto return to the initial position; and S9, the steps S5 to S8 are repeated. The process steps of the rectangular glass segmented polishing method are simple and reasonable in design, and the uniformity of polishing of the workpiece can be ensured; the segment polishing can avoid corners of the glass workpiece entering the polishing wheels, thereby protecting the corners of the glass workpiece from being polished, and meeting the polishing requirements of certain glass workpieces of which arc corners cannot be polished; and automatic computer programming is highly automated, and the polishinguniformity can be ensured.

Description

technical field [0001] The invention relates to the technical field of glass polishing, in particular to a segmental polishing method for rectangular glass. Background technique [0002] Electronic products on the market, such as mobile phones, tablets, PDAs, and LCD TVs, all require display glass, and display glass is required for these devices. These display glasses need to be polished before installation. Glass polishing refers to the processing method of reducing the surface roughness of glass products by using mechanical, chemical or electrochemical action to obtain bright, flat surface or smooth chamfering. [0003] In the traditional polishing process of rectangular glass, the product is always rotated in one direction, the long and short sides are not segmented, and the polishing wheel circles around the glass to polish, that is, the long side and the short side are polished together. This method will result in: 1. Four pieces of glass The corners will be in the po...

AI Technical Summary

Problems solved by technology

[0003] In the traditional polishing process of rectangular glass, the product is always rotated in one direction, the long and short sides are not segmented, and the polishing wheel circles around the glass to polish, that is, the long side and the short side are polished together. This method will result in: 1. Four pieces of glass The corners will be in the polishing wheel for a long time, so that the glass corners will be polished into irregular shapes; 2. The removal amount of the parts near the four corners of the glass is less than that of other positions, resulting in uneven removal of the edges

Images