The invention relates to a
crystal blank automatic
grinding and
polishing system. The
system comprises a first rotating stand, a second rotating stand, a loading
station, a butting
station, an unloading
station, at least one first
transfer mechanism and at least one second
transfer mechanism, wherein the first rotating stand is provided with an upper semi-sphere
grinding station and a
polishing station, and a
nose is arranged on the first rotating stand; the second rotating stand is provided with a lower semi-sphere
grinding station and a
polishing station, and a
nose is arranged on the second rotating stand; the first
transfer mechanism can pick up and release a clamp, and can transfer the clamp among the feeding station, the butting station and the
nose on the first rotating stand; and the second transfer mechanism can pick up and release the clamp, and can transfer the clamp among the butting station, the
discharge station and the nose on the second rotating stand. The invention also discloses a grinding and polishing
machine and an auxiliary
machine used by the
system. By utilizing the technical scheme, the upper and the lower semi-sphere inclined planes of a
crystal blank canbe automatically ground and polished to ensure the quality of grinding and polishing
processing, and the advantages of the
machine models can be sufficiently utilized to simplify the complex degree of the mechanism action. The
crystal blank automatic grinding and polishing system, the polishing machine and the auxiliary machine are easy to manufacture and maintain.