| 摘要 |
PURPOSE: A press die is provided to reduce friction between a lower die and a rotary cam shaft installed at the lower die by coupling a plurality of friction reducing members with the rotary cam shaft. CONSTITUTION: In a press die(100) including a rotary cam shaft(20) installed at a lower die(10) and forming a panel, a plurality of friction reducing members(30) are coupled with the rotary cam shaft. The friction reducing members are made of carbon.
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