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DIN3021標(biāo)準(zhǔn)-彈簧卡箍

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April 1998 Hose clamps Spring Band Clamps (SBC) Part 1: Dimensions, marking, materials, types DIN 3021-1 ICS 21.060.70 Hose clamps - Spring band clamp - Part 1: Dimensions, marking, materials, types Colliers de serrage - Colliers de ressort - Partie 1: dimensions, designation, mati é res premi é res, type Foreword This standard draft was drawn up by the study group Standardisation of Spring Band C

彈簧卡片多工位級(jí)進(jìn)模設(shè)計(jì)

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介紹了彈簧卡片多工位級(jí)進(jìn)模的結(jié)構(gòu)特點(diǎn),該模具自動(dòng)送料,采用側(cè)刃定位,可快速更換凸模和下模鑲塊;模具的重復(fù)裝配精度高,壽命長;為了能自動(dòng)送料,在下模的卸料板上安裝了燕尾型彎曲凸模,既可彈性壓料又可剛性卸料。對(duì)同類零件多工位級(jí)進(jìn)模設(shè)計(jì)具有指導(dǎo)意義。

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