WORKPIECE CONVEYOR DEVICE

摘要

PURPOSE:To provide a workpiece conveyor device capable of releasing the clamped state of a workpiece by a hanger in the state of the hanger being positioned after being stopped correctly in the specified position while enabling the simplification of equipment so as to attain cost reduction. CONSTITUTION:A bar like engaging pin 32 is provided orthogonally to the moving direction of a hanger 2. The hanger 2 is provided with a workpiece clamp means 28 for connecting a workpiece W fixedly to the hanger 2, and a clamp arm 12 capable of gripping the engaging pin 32 is provided in the stop position of the hanger 2. When the clamp arm 12 grips the engaging pin 32, an air passage provided in the engaging pin 32 is connected to the air supply port 44 of an air supply means 46 to which one end of the grip part of the clamp arm 12 is connected, and a clamp release means 31 releases the workpiece clamping state of the clamp means 28 by the air supplied from the air supply means 46 through the air passage.