| 摘要 |
PROBLEM TO BE SOLVED: To provide a press apparatus with which the supply frequency of working oil is reduced and further scattering of the working oil in a job site is reduced. SOLUTION: This press apparatus is provided with a die 11 and a punch 13, and a plurality of first recessed parts 11b as oil reservoirs are formed in a first region 11a which is a prescribed region on the pressing surface of the die 11. COPYRIGHT: (C)2009,JPO&INPIT
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