AN APPARATUS FOR POLISHING DECORATION FRAME OF MOBILE PHONE

摘要

An apparatus for polishing a decoration frame is provided to uniformly polish the decoration frame and secure the quality of the product by polishing the decoration frame according to the rotation of the polishing rollers. An apparatus for polishing a decoration frame(26) is composed of a worktable standing-installed with a predetermined height; a main shaft(16) formed with a flange part(18); a turn table(20) fitted on the upper surface of the flange part; plural jig holders(22) installed along with the outer edges on the upper surface of the turn tale with a predetermined gap; a driving pulley(24) standing-installed in the upper part of the worktable; plural jigs(28) integrally combined with a driven pulley(32) on the lower end of a jig shaft(30), wound by the driving pulley and an electric belt(34), connected to a vacuum pump and a hose, and formed with plural vacuum suction holes at the area where the frame is placed; plural polishing roller members for polishing the surface of the decoration frame; an operating cam; and a gate valve pushed by the projected operating cam to block the vacuum pressure.