分析了零件的特点，介绍了级进模设计要点，总体设计结构和排样方案。
Parts characters are analyzed, as well as, the critical progressive die design points, general design structure and layout program are introduced.
通过对各个目标设定不同的优先级，可生成满足实际生产环境需要的排样方案。
By setting different priorities for each objective, appropriate layout plans can be generated for practical production environments need.
分析了转换推杆零件的冲压工艺，介绍了带料排样方案及级进模模具结构设计。
The pressing process of transforming throwout lever is analyzed, Layout of multi-position progressive and die structure are introduced.
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