公开(公告)号：US3602079A

公开(公告)日：1971-08-31

申请号：US3602079D

申请日：1969-06-21

申请人： ERNEST G CARLSON

发明人： CARLSON ERNEST G

IPC分类号： B21D28/02 ,  B26D5/20 ,  B26F1/40

CPC分类号： B21D28/02 ,  Y10T83/098 ,  Y10T83/8855 ,  Y10T83/9416 ,  Y10T83/9483

摘要： A die set for use in a temporary compound die which provides a high degree of flexiblity in placement of supports beneath the blanking punch and its mounting plate, and in placement of ejector pins above the stripper plate. The invention thereby makes changeover to produce different shaped and sized pieces a greatly simplified procedure. In addition means is provided for sensing the advance of material being fed into the die to prevent press actuation in the event that material is not properly fed.