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本文叙述了国内外精冲工艺现状和发展趋势;根据工艺要求确定精冲压力机的参数;精冲压力机的结构和动作特点;精冲的噪声控制及措施和精冲压力机的附属机构。
This paper describes the status quo and development trend of fine blanking technology both at home and abroad; determines the parameters of fine blanking press according to the technological requirements; the structure and action characteristics of blanking press; the noise control and measures of blanking and the subsidiary mechanism of blanking press.