A crystal blank automatic grinding and polishing system and its docking mechanism

Abstract

The invention discloses a docking mechanism, comprising a docking machine frame, wherein a docking position, a switching position, a powder soaking position and a transition position are arranged on the docking machine frame; the docking bracket is fixedly mounted in the docking position, a docking component is arranged on the docking bracket, and the docking component comprises an upper sliding fixture seat and a lower fixed fixture seat; a switching bracket is arranged in the switching position, the switching bracket is driven by a switching bracket driving device to rotate around a horizontal shaft, and an upper fixture fixing part and a lower fixture fixing part are arranged on the switching bracket; a powder soaking component is arranged in the powder soaking position; a first fixture placement rack is arranged in the transition position; and the docking mechanism also comprises a first front-and-back transfer mechanism and a second front-and-back transfer mechanism. The invention also discloses an automatic crystal blank polishing and burnishing system adopting the docking mechanism. According to the technical scheme, the docking precision and the bonding firmness of crystal blanks are guaranteed, the docking working position is reasonable in structure, and the docking efficiency and the processing efficiency of the whole automatic polishing and burnishing system are improved.

Description

technical field [0001] The invention belongs to the field of grinding and polishing of crystal products, and relates to an automatic grinding and polishing system for crystal blanks for automatic grinding and polishing of crystal blanks, in particular to a docking mechanism for the automatic grinding and polishing system for crystal blanks. Background technique [0002] In the prior art, the automatic grinding and polishing system (grinding and polishing machine) of crystal blanks includes: a feeding station, which is provided with a feeding mechanism capable of fixing the crystal blanks on the fixture; The upper hemisphere grinding station for grinding the hemisphere and at least one upper hemisphere polishing station for polishing the upper hemisphere of the crystal blank; the docking station is provided with the ability to transfer and fix the crystal blank from a fixture to On the other fixture, a docking mechanism capable of exchanging the positions of the two fixtures;...

AI Technical Summary

Problems solved by technology

[0010] The above-mentioned docking mechanism adopts the docking bracket (that is, the transfer component part) and the waiting bracket (that is, the clamp reset component part) are both 180 ° rotation structures, so there are the following problems: First, because the heating tube in the docking mechanism generally adopts high High-frequency heating pipe or gas fire pipe, so the general heating pipe needs to be connected with high-frequency generating equipment or gas supply equipment, etc., and the heating pipe should be installed between the two docking fixtures (seats), that is, installed on the above-mentioned transfer In the component, frequent rotation in a wide range of 180 degrees will complicate the connection structure between the heating tube and the high-frequency generating equipment or gas supply equipment, etc., and also affect the service life; The wire brushes and powder discs for upper fixture cleaning and powder coating are set far away from the adapter assembly. Their moving strokes are long and take up a lot of time; The gluing and 180-degree rotation are carried out successively, which takes up a lot of time, which makes the transfer (docking) station take longer, the waiting time of other grinding and polishing station mechanisms is prolonged, and the docking efficiency is low, which also reduces the efficiency of the entire automatic cycle. Processing efficiency

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