摘要 |
PROBLEM TO BE SOLVED: To provide a press processing device which is suitable for a short delivery time, while a die is less expensive and of a good accuracy. SOLUTION: In this press processing device, a die comprises a partial die 7 being equipped with necessary number of partial punches for processing a part of goods 31, including at least an outer shape, and a feeding means 3 has first and second moving members 4, 5 being equipped with linear motors 4C, 5C movable with a magnetic field. By changing a position of a hoop material 30 against the partial die 7 with the first and/or the second moving members 4, 5, a punching position of the partial die 7 against the hoop material 30 can be changed so that the whole of the goods 31 is punched through. Thereby, manufacture of the partial die 7 is simple, compared with a conventional one, and the cost of the die 7 is made less expensive, resulting in obtaining a less expensive press processing device.
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