发明申请
US20130008294A1 SHEET PROCESSING APPARATUS AND SHEET CONVEYING METHOD 审中-公开
板材加工设备和输送方法

SHEET PROCESSING APPARATUS AND SHEET CONVEYING METHOD
摘要:
If a sheet processing apparatus does not perform a punching action, the sheet processing apparatus displaces, (1) if conveying speed of a sheet exceeds a threshold, a punch unit such that a width direction perpendicular to a sheet conveying direction of a skew detecting section, which is a conveyance guide rear end of the sheet, and the center line in the width direction of the punch unit are parallel to each other and displaces, (2) if the conveying speed of the sheet equal to or lower than the threshold, the punch unit according to movement of the sheet.
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