| 摘要 |
PROBLEM TO BE SOLVED: To reduce the cost of maintenance and to improve productivity by simplifying the cleaning of a press die in a short time. SOLUTION: The cleaning of the refuse 401 of a material stuck to the side faces of a punch 15 is possible without taking the die out of a press by elevating a stripper plate 10 with the die mounted on the press. The cleaning of the press die is simplified in a short time, the cost of maintenance is reduced and the productivity is improved. COPYRIGHT: (C)2006,JPO&NCIPI
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