近代的工业企业,不论其现有技术水平和生产组织如何,都面临着一项共同的任务,达就是要经常革新技术,以促使劳动生产率不断增长、产品质量日益改善和产品成本不断降低。为此目的,各企业在生产过程中采用着各种措施,但其中最主要的是给工艺过程装备各种类型的夹具、模具和高效率专用工具。我们习惯将这些总称为工艺装备。采用工艺装备能大大缩短某些工序的操作时间,并能显 Industrial enterprises in modern times, regardless of their existing technological level and production organization, are faced with a common task. It is necessary to constantly innovate technology so as to promote the continuous increase of labor productivity, product quality and product cost. For this purpose, various companies adopt various measures in the production process, but the most important one is to equip the process with various types of fixtures, molds, and high-efficiency special tools. We are used to refer to these collectively as technological equipment. Using process equipment can greatly shorten the operation time of some processes and can