Crystal blank automatic polishing system

Abstract

The invention discloses a crystal blank automatic polishing system comprising a first rotary frame, an upper hemisphere grinding station and a polishing station, wherein the first rotary frame is provided with a head; a second rotary frame, a lower hemisphere grinding station and a polishing station, wherein the second rotary frame is provided with a head; a loading station; a butting station; a discharge station; a first transferring mechanism which can pick up and put down the fixture and can transfer the fixture among the loading station, the butting station and the first rotary frame; and a second transferring mechanism which can pick up and put down the fixture and can transfer the fixture among the loading station, the butting station and the second rotary frame. The invention further discloses a full automatic polishing system with the same principle for processing an inclined plane of hemisphere of the crystal blank. The invention not only can realize full automatic polishing of the crystal blank and ensure the polishing quality, but also can fully utilize the advantages of the present machine and simplify the complex degree of the mechanism action and can be manufactured and maintained easily.

Description

technical field [0001] The invention relates to the field of grinding and polishing of crystal products, in particular to an automatic grinding and polishing system for crystal blanks for automatic grinding and polishing of crystal blanks, and auxiliary machinery involved in the system. Background technique [0002] Existing multi-station crystal bevel grinding and polishing machines all adopt a plurality of heads fixed with rhinestone fixtures to rotate for multi-station processing. For example, the patent document whose publication number is CN201179615Y discloses a kind of automatic loading and unloading rhinestone bevel grinding and polishing. The machine includes a frame, on which two rotating frames are arranged side by side, and a machine head is arranged on each of the four sides of the rotating frame, which constitutes seven stations, which are the feeding station, the front hemisphere rough grinding station, and the front hemisphere polisher. position, docking stat...

AI Technical Summary

Problems solved by technology

During the actual implementation of this technical solution, the inventor found the following problems: First, at the docking station, the two docking fixtures are respectively located on the two rotating frames, which requires high manufacturing precision and is difficult Ensure the docking accuracy; secondly, the machine is large in size, which is difficult to manufacture and transport; thirdly, the space for the docking station, loading station, and unloading station is limited, and the complex structure design and cumbersome actions affect the processing efficiency

However, because the fixtures are circulated on the fixture seats of each processing station, for a crystal blank on a specific fixture, in order to ensure the consistency of its processing at each station, it is necessary to ensure that the fixtures are compatible with each work station. The matching consistency of the fixture seat on the position (including the consistency of the grinding and

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