| 摘要 |
PURPOSE: A punching machine is provided to secure the accuracy for punching by guiding a punch adapter through a punch guide. CONSTITUTION: A punching machine comprises a punch unit(5) and a die unit(6). The punch unit comprises a punch block(4), a lifting holder(14), a punch guide(16), a punch adapter(18), and a punch head(20). The lifting holder is connected to a driving unit(11) and lifted in the hollow portion of the punch block. The punch guide is inserted to the hollows portion and coupled with the punch block. The top portion of the punch adapter is lifted by the guide hole(17) of the punch guide. The punch head is coupled with the punch adapter detachably. The die unit is composed of a die block and a die adapter(24). The die adapter is coupled with the top portion of the die block detachably. |
