The Design and Manufacture of Fine Blanking Die for Plane Blankholder on Hydraulic Die Carrier of Guiding Plate

The fine blanking die in common press has been used on self-made hydraulic die carrier to press the side of the plate.The side-pressing fine blanking technique,the demand of material and press,and the factors which influence the fine blanking have been introduced as well as the calculation of blanking force and die edge dimension angle.The hydraulic die holder has been illustrated.The combination of common press and hydraulic die holder has replaced the fine blanking press,which obtains more economic benefit.The die structure and experience in part manufacture have been put forward.