AUTOMATIC SCREW TIGHTENING APPARATUS

摘要

PURPOSE: The damage of the inner wall of the transfer pipe diminishes. The posture of screw is stabilized. CONSTITUTION: An automatic screwing apparatus A screw is transferred with a screw transferring device(3) from a screw feed mechanism(1) to a screw tightening mechanism. The screw(S) is pressed in the desired part. For the head unit of screw, the headed forward, a screw exhausting part(2) of the screw feed mechanism transfers screw by the transfer pipe of the screw transferring device. The screw tightening mechanism comprises a holder and sealed cover. The sealed cover prevents the leakage of the air.