螺旋切纸刀代用刃型的设计

The Design of Substitutional Edged Paper Cutter for Spiral Edged One

采用椭圆刃型近似代替螺旋刃型在理论上存在切纸误差 ,本文分析了主要设计参数选择对误差的影响 ,为刀辊的设计提供了理论依据。

There will be operating error theoretically with elliptical edged paper cutter to replace approximately spiral~ edged cutter, The paper analyses the effect of parameter choosing on the error,and presents theoretical basis for cutter design.