Patent ID: 6926594
Filing Date: 2005-08-09
Classification: B24C

Abstract:
1. A shot blast machine comprising: a case having a front panel with openings formed at an upper and a lower portions thereof; a door a support frame for the door, attaching to a back surface of the front panel of the case and supporting the door which opens up the upper opening after it moves slidely to a downward direction; the door which is attached to the support frame slidably to the upper and lower directions, supporting at a state that the upper opening is closed; a partition wall which is formed in the shape of a hopper and fenced off so as to characterize the upper part of the case as a blast-processing chamber and the lower part thereof as a processing chamber for projection material; a support device attached to blast-processing chamber so as to rotate while the product with weld flash is supported; a picking device which is installed into the processing chamber, selecting the projection material and weld flash which fall from the partition wall; and a projector which is attached to the case so as to project a projection material to the product with weld flash which is supported by the support device after the projection material which is selected by the picking device is suck in.