Patent ID: 8449350
Filing Date: 2013-05-28
Classification: B24C

Abstract:
1. A sandblasting apparatus, comprising: a processing chamber; a sandblasting nozzle arranged on a top of the processing chamber; a support mechanism arranged inside the processing chamber and opposite to the sandblasting nozzle for supporting a template with a predetermined pattern and moving the template downwardly or upwardly relative to the top of the processing chamber; an elevation mechanism arranged at the bottom of the processing chamber; a worktable arranged between the support mechanism and the elevation mechanism for supporting a plate for processing and being opposite to the template, wherein the center area of the worktable has a through hole corresponding to the pattern area of the template and a cutting mechanism fixed on the elevation mechanism facing the through hole of the center area of the worktable, and the elevation mechanism drives the cutting mechanism moving toward or away from the worktable.