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一、成组加工与成组夹具面临科学技术的迅速发展,产品品种日益繁多,新老产品更替周期缩短,导致现代机械工业生产结构中,多品种中小批量生产类型的企业占有优势地位。据统计,在机械制造的产品中,需要大量生产的产品仅占百分之五左右,绝大多数产品属于单件或中小批量生产。针对这种情况,为最大限度地简化生产技术准备工作、降低生产成本和提高劳动生产率。近十几年来,在国内外机械制造领域中,迅速发展着“成组加工”这一新的生产方式。
First, the group processing and group fixture facing the rapid development of science and technology, an increasing variety of products, new and old product replacement cycle shortened, leading to the modern machinery industry production structure, many varieties of small and medium batch production type of enterprises occupy a dominant position. According to statistics, in the machinery manufacturing products, the products that need to be mass-produced only account for about 5%, most of the products belong to a single piece or small and medium-sized batch production. In response to this situation, in order to minimize the preparation of production technology, reduce production costs and improve labor productivity. In recent years, in the field of machinery manufacturing both at home and abroad, the new mode of production of “group processing” has been rapidly developed.