| 摘要 |
PROBLEM TO BE SOLVED: To provide a press machine capable of feeding a sphere to a sphere calking position for every calking stage. SOLUTION: The press machine 1 comprises a calking stage where the sphere 40 located in the sphere calking position 11 is held to a sphere holding part 51 formed in a work 50 so as to be freely rollable by mold clamping with a fixed mold 10 and a movable mold 30 movable to/from the fixed mold 10. The press machine 1 is provided with a sphere feed part 20 of feeding the sphere 40 to the sphere calking position 11 in accordance with the mold opening operation after the mold clamping in the movable mold 30. COPYRIGHT: (C)2007,JPO&INPIT
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