An apparatus for serially making formed parts from a web of deformable material having a plurality of progressive die forming stations for forming multiple parts from the web by advancing the web through each forming station. In one embodiment, the apparatus has a control system for measuring parts formed in the apparatus and adjusting the relationship between first and second die portions of the apparatus to keep the parts formed in the apparatus within predetermined specifications.
申请公布号
US6006563(A)
申请公布日期
1999.12.28
申请号
US19980098134
申请日期
1998.06.16
申请人
GR SPRING & STAMPING, INC.
发明人
ZHANG, GUANGYU;STAUP, MERLE L.;WILLYARD, DENNIS M.;LAWRENCE, JEFFREY A.;WEBER, RONALD E.