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介紹了成形D型彈簧卡圈的模具結構,將原來的2道工序合并在1副模具內(nèi)完成,避免了2次定位,解決了零件彎曲后扭曲的現(xiàn)象,提高了零件的成形質量及生產(chǎn)效率,保證了成形零件尺寸的一致性,降低了生產(chǎn)成本,可為類似零件的成形提供參考.
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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