The Design of Multi-Position Progressive Die for Iron Piece
Abstract: The graduation design is the analysis of the iron pieces multi-position progressive and the design calculation about it. This is a punched hole blank multi-position progressive of which the mainly process handicraft is rush. The design mainly include arrange appearance design, delicate place design, calculation for the dimension of die, punching pressure calculation,ascertain the mould pressure centre, calculation of non-standard parts , selection and examination of press machine.
Key words: handicraft; punching; cutting;progressive die;cutting edge;design and calculation