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一、概述夹具设计是新产品开发中的一项重要的设计工作，夹具设计质量的好坏、周期的长短，直接影响到产品的质量和企业的经济效益。近年来，随着微机性能价格比的提高，使用微机CAD工作站来进行央具设计，无论从经济上还是从技术上都是可行的。采用CAD技术进行突具设计，需要?
I. Overview Fixture design is an important design work in the development of new products. The quality of fixture design is good or bad, the length of the cycle directly affects the quality of the product and the economic benefits of the enterprise. In recent years, with the increase of computer performance-price ratio, the use of computerized CAD workstations for the design of central equipment is economically and technically feasible. Using the CAD technology to design a sudden, need?