生产设备制造业的主要任务之一,就是应尽可能地提供经济而安全的工装。然而,想用一种万能的夹具来实现此目的毕竟是空想,通常采用当今的各种工装来满足多用途的要求。 前一段时间,曾有一家机床制造厂用“灵活地工作…但要简单”的口号来招揽顾客。这个标语性的表达词句确切地触及了金属切削加工中的问题实质,尤其是切削用工装方面的问题实质。因为国内外已改变了的经济边界条件正要求新的 One of the main tasks of the manufacturing equipment manufacturing industry is to provide as economical and safe tooling as possible. However, it is unrealistic to use a universal jig to accomplish this goal, often employing today’s various tooling to meet multipurpose requirements. Some time ago, a machine tool builder used to attract customers with the slogan “work flexibly ... but be simple.” This slogan of expression accurately touches the essence of the problem in metal cutting, in particular, the problem of cutting tooling. Because the changed economic boundary conditions at home and abroad are demanding new ones