| 摘要 |
PROBLEM TO BE SOLVED: To provide a piston ring processing device which accurately and efficiently processes a side surface of a piston ring.SOLUTION: A piston ring processing device 100 includes: a piston ring supply/discharge part 10 which supplies and discharges a piston ring; a robot hand 20 which sandwiches and transfers the piston ring; a work shaft 30 which holds the piston ring; and a grinding wheel machine 40 which processes a side surface of the piston ring held by the work shaft 30. The robot hand 20 receives the piston ring held by the work shaft 30, inverts the piston ring 180 degrees to cause the work shaft 30 to hold the piston ring, and thereby enables the grinding wheel machine 40 to process double surfaces of the piston ring when the grinding wheel machine 40 completes the processing of one surface of the piston ring. |
