发明名称 DIE FOR PARTS DRAWING
摘要 FIELD: plastic metal working, particular, dies for drawing of U-shaped parts with stampings on bottom. SUBSTANCE: the offered drawing die is additionally provided with slider 5 installed above pusher 4 for horizontal motion and locking by handle 6 in recesses 7 and 8 of die 1. EFFECT: cut down cost of manufacture of die by reducing the quantity of attachments and labor input in its servicing.
申请公布号 RU95105491(A) 申请公布日期 1997.05.27
申请号 RU19950105491 申请日期 1995.04.11
申请人 OTKRYTOE AKTSIONERNOE OBSHCHESTVO "GAZ" 发明人 ERMOLAEV A.P.
分类号 B21D22/20 主分类号 B21D22/20
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