STAMPING • • • , --- 89 •., • ---.. , ra J ,. ~ I-... - , ( Figure 2 T rans fer opera t ions can be performed in a multiple-pres s ce ll, like th e one pictured here. In this type of cell, one- and tw o-poin t suspe nsion machines are grouped to provide add it io na l ton nage and to im.:n:asc bed area. AngU lar De flect ion Figu re 1 In a sing lto: pres s, like Ihe one pict u red here, progress ive die ope rat ions are used. A e tra nsfer op ra t io n llsuillI.,.. incor po ra tes mu ltiple presses. The parameters (or fun n ing a progrcs,sive d ie in il ga p press nrc prcuv well defined. Th e...

90 STAMPING This is beca use the punch-In-die clcuruncc is greater than the move ment or th c punch GH IScd hy the angular de flection. Also, in j~m11ing nnd Cllining up- v.ui atio n s caus ed hy th e ,lllg llia r deflection . Protection Ag ainst Overloading the Pre ss l imiting the raw mu tcrial width or width of the pnr t hcing llvdru ul!c o ve rl oad prorccrion (J IOLP) is another Important con - t runsfcrred stdc rurio n wh en using gal1 frame CI", ltil1!1S , minimizes duncnsionul prvssc s, Ovcrload inu ,I g,lp Ir.nnc press without overloud protection ( I f lillW In r~'''l' l t1w ll \T rl...