发明名称 Shell making method and apparatus
摘要 A method and apparatus for forming shells for use as can ends is disclosed. A sheet of thin metal is supplied to a first station within a ram press, at which a generally circular blank is separated from the sheet and partially formed into the shell. The partially formed shell is transferred from the first station along a predetermined path to a second station within the same press by striking a blow edgewise of the shell and thereby directing it edgewise to the second station. The shell is captured and located at the second station, whereupon the shell is further formed to make the completed shell.
申请公布号 US4561280(A) 申请公布日期 1985.12.31
申请号 US19840571050 申请日期 1984.01.16
申请人 DAYTON RELIABLE TOOL & MFG. CO. 发明人 BACHMANN, HENRY C.;BROWN, OMAR L.;FRAZE, ERMAL C.;GREGG, JAMES R.;WYNN, DAVID K.
分类号 B21D51/44;B65D8/20;(IPC1-7):B21D45/00 主分类号 B21D51/44
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