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设计一付好的冷冲模,并不是一件轻而易举的事。通常模具设计人员需根据冲压件的图纸要求和需要量,设想好几种结构,经过反复分析比较,最后确定一种较好的结构,再进行具体设计。所谓好的模具结构常常要从结构紧凑,经济性能好,产品质量优良,使用可靠等几个主要方面来衡量的。模具结构的最佳程度显然是和模具设计人员的技术水平联系在一起的。为此,上海市第一机电工业局组织力量对局内电器、电机、拖拉机、汽车等行业许多工厂做了大量的调查研究,收集了各方面的资料,编制了一份局系统
Designing a good pair of cold dies is not a breeze. Usually mold designers need to stamping parts according to drawings and requirements, imagine several structures, after repeated analysis and comparison, and finally to determine a better structure, and then the specific design. The so-called good mold structure often from the compact structure, good economic performance, product quality, reliable use of several major aspects to measure. The best mold structure is clearly related to the technical level of the mold designer. To this end, Shanghai No.1 Electrical and Mechanical Industry Bureau has organized a large amount of investigations and studies on many factories in the electrical, electric, tractor and automobile industries, collected all kinds of information and compiled a bureau system