It is at the diameter direction of piping to the Die board setup that clips Die valve.

对夹蝶阀的蝶板安装于管道的直径方向。

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The traits of progressive die for IC lead frame have been introduced with emphasis on the ironing stage in layout design and stripping micro-adjustment, safety setup of the structure.

介绍了IC引线框架级进冲模的特点并着重讲述了其排样设计中的整形工位和模具结构中的卸料、微调和安全机构，可供精密级进冲模设计参考。

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