الوصف

The machlnes are used for punching shear the cold crimped engine bed with the thickness of 0.*- 6mm the width of ***0mm Material strength of **0N/mm2The specifications of punching shear are su~eyed by the bit of TB***0 mesh grid plate:if the TB TL are changed the punching shear knife is also changed;TB, TL are increased, the punching shear strength is reduced:TB, TL are reduced, the punching shear strength is increased In order not to damage components for the excess load. The nominal tonnage is *3T lf TB TL are reduced the punching shear strength surpasses the nominal tonnage, you can reduce the material thickness and width. The machines are used for punching all kinds of expand plate mesh in ***** hardware, window and door, machine protecting etc.