Down-attached single-side polisher

Abstract

A down-attached single-side polisher is disclosed, wherein a lower fixed disc capable of rotating within the horizontal plane is arranged in a lower body portion, and connected to a main motor on the bottom of the lower body through a supporting plate and a bearing; in addition, an absorption pad is further glued to the lower fixed disc; besides, liquid filling hoses on both sides and a middle liquid filling hose of an upper fixed disc are connected to an upper fixed disc structure by means of a three-way structure arranged thereon; a branch liquid filling hose is further arranged on the lower portion of the middle liquid filling hose; moreover, a shifting wheel and a shifting rod are further arranged on the upper portion of the upper fixed disc structure; the upper ends of the shifting wheel and the shifting rod are connected to a rotating motor and a tilting cylinder through a chain and a mounting base; simultaneously, a lifting cylinder is further connected to the upper portion of the upper fixed disc structure through a main shaft; and the lifting cylinder is capable of applying polishing pressure to the upper fixed disc through the main shaft. The down-attached single-side polisher is convenient to operate, and capable of processing glass products 1.5-2 times larger than the maximal dimension that can be processed in the past by means of the machine of the same dimension without affecting the processing accuracy.

Description

technical field [0001] The invention relates to a glass polishing machine, in particular to a bottom-mounted single-sided polishing machine for surface polishing and thinning polishing of hard and brittle materials such as super-large-sized FPDs, LCD glass substrates, quartz glass, window glass, and liquid crystal boxes . Background technique [0002] Because the flat panel display (FPD), especially the liquid crystal display (LCD), has low-voltage micro-consumption, easy to assemble the flat panel, displays a large amount of information, is easy to color, has long service life and other functional and structural characteristics, and has no electromagnetic radiation, no glare, and does not irritate people. Eyes, will not cause eye fatigue, so more and more applications in the field of electronic equipment. [0003] However, with the development of flat panel TV (FPD) and liquid crystal computer (LCD) toward large size and high definition, the traditional processing equipmen...

AI Technical Summary

Problems solved by technology

[0003] However, with the development of flat panel TV (FPD) and liquid crystal computer (LCD) toward large size and high definition, the main components of LCD and FPD The traditional processing equipment for glass substrates is limited. When the traditional single-sided glass polishing machine works, the glass is pasted on the upper fixed plate of the machine, and the lower fixed plate is used for polishing. The upper fixed plate rotates passively with the lower fixed plate, and the polishing liquid is fixed from the upper Pouring on both sides of the plate, with the increase of the size of the glass, the size of the machine will also increase, so the cost of the machine will increase significantly, and higher requirements are placed on the height of the operator

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