DEVICE FOR MICROFEED OF STOCKS DURING FLAT POLISHING Russian patent published in 2015 - IPC B24B47/20 

FIELD: technological processes.

SUBSTANCE: invention relates to machine building and may be used for precise feed of stocks during their final treatment with polishing. The device comprises a base and an upper board arranged in parallel to it, where two cylindrical guides and four wedges are fixed. On the upper board there is a table installed with an accessory for stock fixation. In the table there is a pin fixed with the possibility of periodical contact with a lever installed by means of an axis and a bushing in the upper board, which is connected with the table by fixators via movable axes. Fixators are made in the form of two cartridges with springs installed inside.

EFFECT: simultaneously with microfeed of a stock the table is moved transversely relative to the upper board, which increases precision of treatment and quality of polished surfaces.

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