根据零件特点设计了一副组合式的冲孔、落料复合模冲压两种产品，介绍了模具结构，论述了组合式纵梁复合模的结构特点。
According to parts character, a pair of assembled punching, blanking compound die punching is designed, die structure is introduced, and assembled carling compound die structure is stated as well.
在设备闭合高度有限的情况下，设计了1副结构新颖的组合式挤压模具，使3150 kN油压机设备能力得到了有效的发挥。
A combined extruding die of new structure was designed to bring 3150kn oil press into its full play under the condition of limited shut height.
采用了保证工件与下模型孔对中性良好的具有导向的组合式模具结构。
The compound mold structure with a guide to assure the center of the part and down mold hole are developed.
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