一、工艺定型的重要性 新产品开发,一般是方案论证→模样研制→试样研制→正样研制(设计定型)→工艺(生产)定型。 上述五个阶段中,实际上是两类工作即研制(设计)和生产(工艺)。前四个阶段主要是解决产品如何设计,即生产什么样的产品;而后阶段主要是解决如何制造出符合设计要求的产品。这两类工作既有区别,又紧密交织在一起。好的设计标志,不仅要考虑设计上的先进性和必要性,也要考虑到工艺上的经济性和可能性。为此,在研制阶段就必须对产品设计进行工艺 First, the importance of process design New product development, is generally a program demonstration → model development → sample development → sample development (design stereotypes) → process (production) stereotypes. Of the above five phases, there are actually two types of work: development (design) and production (craft). The first four phases mainly address how the product is designed, ie, what kind of product it produces; the latter stage mainly deals with how to make a product that meets the design requirements. The two types of work are both distinct and closely intertwined. A good design mark must not only consider the advanced nature and necessity of design, but also take into account the economy and possibilities of the process. For this reason, in the development stage, the product design must be processed