发明名称 Punch and stripper assembly for a reciprocating metal-punching press
摘要 A method for making a punch and stripper assembly for a reciprocating metal-punching press in which the stripper is integrally molded about the punch while in the punch holder through the use of a certain plastics material mold cooperating with the punch holder, and a substantially liquid plastics material that can be poured in the mold and will set to a solid condition integral with the punch.
申请公布号 US4235138(A) 申请公布日期 1980.11.25
申请号 US19780916375 申请日期 1978.06.16
申请人 ILLINOIS TOOL WORKS INC 发明人 CREIGHTON, ALBERT M JR;FOSS, CHARLES L JR;VANDEWALLE, NEAL R
分类号 B23P15/24;B29C33/00;B29C39/10;B29C70/76;(IPC1-7):B29C5/00;B26D7/00;B29C17/08 主分类号 B23P15/24
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