| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a sheet punching waste suction device which, when opening a punch hole in an especially thin sheet 2, surely sucks punching waste 17 and separating all the punching waste 17 from the sheet 2 and sucking and recovering it according to the locations and number of the punching holes. <P>SOLUTION: This sheet punching waste suction device recovers no punching waste 17 at a die roll part of a die cut part like a conventional one, but has a separation suction box 24 formed with suction through-holes 26 and focuses an attention on that a plurality of connection opening parts 27 formed on the separation suction box 24 are formed selectable according to the locations and the number of the punching holes. This device is provided with the separation suction box 24 formed with suction through-holes 26 for sucking the punching waste 17, and a suction pipe 25 for sucking the punching waste from the separation suction box 24. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
