Full-automatic sapphire polishing equipment

Abstract

The invention belongs to polishing equipment, and discloses full-automatic sapphire polishing equipment. The full-automatic sapphire polishing equipment comprises a plurality of polishing devices connected sequentially, and a carrier used for holding sapphire pieces; a workbench is arranged in front of the polishing devices; a feeding roller conveying line and a return roller conveying line are arranged on the workbench; a washing device body is arranged on the return roller conveying line; each polishing device comprises a rack and a plurality of polishing mechanisms mounted on the corresponding rack; a carrier pressing and translation mechanism is mounted on the part, over the corresponding polishing mechanisms, of each rack; each polishing mechanism and the corresponding carrier pressing and translation mechanism form a polishing station; a manipulator loading and unloading device for loading and unloading materials to the corresponding polishing stations is arranged on each rack; the carrier comprises a pressing disc and a suction disc; holding grooves are formed in the suction disc, and are internally provided with fluff; and concave holes into which pressing rod columns are pressed are formed in the pressing disc. The full-automatic sapphire polishing equipment realizes the effect of automation operation, and is good in polishing effect, high in production efficiency, and stable and reliable in product quality.

Description

[0001] Technical field: [0002] The invention relates to a polishing equipment, in particular to a fully automatic sapphire polishing equipment. [0003] Background technique: [0004] The main component of sapphire sheet is aluminum oxide (Al 2 o 3 ), has good light transmission, and has the characteristics of high temperature resistance, corrosion resistance and high hardness. It is a high-quality optical material and is often used as LED lamp substrates, display screens, laser lenses, etc. It is a brittle material with high hardness, so it is difficult to process. With the rapid development of optoelectronic information technology, the demand for high-precision sapphire materials is also increasing, and the key step in the processing of sapphire is the need for special polishing equipment to polish the surface. Many existing polishing The equipment mostly uses the relative rotation of two discs for polishing. Usually, the external wear speed of the sapphire sheet is fast...

AI Technical Summary

Problems solved by technology

With the rapid development of optoelectronic information technology, the demand for high-precision sapphire materials is also increasing, and the key step in the processing of sapphire is the need for special polishing equipment to polish the surface. Many existing polishing The equipment mostly uses the relative rotation of two discs for polishing. Usually, the external wear speed of the sapphire sheet is faster than the internal one, resulting in uneven polishing and affecting product quality, and even causing edge collapse, chipped corners or breakage. The grinding effect is poor and the processing quality is unstable; and the existing sapphire polishing equipment often has a single function and a low degree of automation. One equipment can only complete the polishing or cleaning task, and multiple equipment and multiple processes are required to complete the entire polishing process. Moreover, the loading and unloading and material transfer in the polishing process require additional manual operations, resulting in low production efficiency, high production costs, and poor product quality consistency.

Images