压弯卷圆模 bending-curling die ; circular bending die
卷弯成形机 rotary bender
卷边弯曲加工 curl bending
手动折弯卷板剪板机 hand bending rolling and shearing machine
弯边路卷边机 Beading machine
卷边弯曲半径 flanging radius
卷盘弯头锻压图 Reel elbow forge map ; Reel elbow forging Figure ; Volume disk bend metal forming map
卷盘弯头精加工图 Volume disk bend finishing map ; Figure elbow finishing reel ; Reel elbow finish machining ; Reel elbow finish map
卷动折弯 Roll Bend
大弯月小卷蛾 Saliciphaga caesia Falkovitsh
压力容器板材冷热弯卷的可行性问题，过去一般通过纯实验来测定。
Usually feasibility of cold bend and hot-forming of plate for pressure vessel is tested by experiment in the article, it's described unitedly in theory and experiment.
本文按材料的幂强化模型推导了工程中板材塑性弯卷时弯板力矩的计算公式。
In this paper, the calculating formula of bending moment plastically rolling plates was developed for power-hardening materials.
通过工艺分析，给出了板料预弯卷圆压形工序中压形模具的设计思想、结构和工作过程的设计要点。
Through analyzing the process, the author has offered the idea about designing the compression mold in sheet pre-curved rolling process, key points in the structure and working procedures;
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