| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To execute smooth punching work by preventing a sheet product from falling on a material sheet from a die hole. <P>SOLUTION: The punching device is provided with a punching station A, where many sheet products 90 are punched with a punching die 20 from the long material sheet 1 to be horizontally transferred, and a taking-out station B where the sheet products punched with the punching die are taken out. The punching die is composed such that the sheet products are successively punched from the material sheet by bringing a blade part 202a at the peripheral edge of the tip of the vertically penetrating die hole 28 into pressure contact with the material sheet and stored in a stacked state inside the die hole. An extrusion pusher 3 is provided for extruding a sheet product group stored in the laminated state from the die hole to a taking-out part. The punching die is arranged below a transfer area of the material sheet. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
