发明名称 PROCESS AND APPARATUS FOR POSITIONING LAMINATIONS
摘要 The present invention concerns a process and an apparatus for positioning blanks in a tool provided with at least one die, at least one locating device for centring the lamination and at least one stripper element for separating the blank from the locating device. The locating device has an engaging portion having shape and dimensions so as to engage the contour of a centring hole placed inside the profile of the lamination obtained as final product and having the shape of a portion previously blanked.
申请公布号 US2011048095(A1) 申请公布日期 2011.03.03
申请号 US20090864696 申请日期 2009.02.20
申请人 ERNESTO MALVESTITI S.P.A. 发明人 CONFALONIERI SERGIO
分类号 B21D28/04;B21D45/06 主分类号 B21D28/04
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