提出了将KBE方法应用于汽车覆盖件冲压工艺设计，叙述了基于知识的拉伸工序件设计过程。
The knowledge-based engineering(KBE)technology was applied to the planning of stamping process for automobile body metal sheets.
最后对模具的一个主要零部件反拉伸凸凹模进行了简单的加工工艺路线制定，并制作了工序卡片。
Finally one of the major components of the mould-the anti-drawing die have been simply formulated the routing, and produced the process card.
分析了小圆角圆筒件的成形工艺性，利用成本较低、塑性较差的角料，采用一次冲压工序完成二次拉伸的复合模。
Adopting once punching process and using fewer cost and worse plasticity leftover material finish twice drawing of compound die.
分析了消声器隔板的成形工艺，在两次拉伸工序中间增加修边工序，从而保证了零件的成形尺寸。
The forming process for the insulation plate of the muffler was analyzed. The trimming operation was added between the two times of drawing to ensure the forming dimensions of the part.
分析了消声器隔板的成形工艺，在两次拉伸工序中间增加修边工序，从而保证了零件的成形尺寸。
The forming process for the insulation plate of the muffler was analyzed. The trimming operation was added between the two times of drawing to ensure the forming dimensions of the part.
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