cad/acm的范围----外文翻译.doc
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cad/acm的范围----外文翻译,计算机辅助设计是利用计算机系统对某项设计进行创造、修改、分析、和优化。本文中的计算机系统是指计算机的硬件和软件的组合、计算机辅助制造是利用计算机系统来规划、管理和控制制造厂的加工过程。根据产民设计和制造过程所必须完成的各项内容,我们来描述cad/cam的作用范围。 根据市场的需求来规划产品,很可能就是对原产品进行改进,...
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计算机辅助设计是利用计算机系统对某项设计进行创造、修改、分析、和优化。本文中的计算机系统是指计算机的硬件和软件的组合、计算机辅助制造是利用计算机系统来规划、管理和控制制造厂的加工过程。根据产民设计和制造过程所必须完成的各项内容,我们来描述CAD/CAM的作用范围。
根据市场的需求来规划产品,很可能就是对原产品进行改进,然后再具体设计产品,包括进行具体必要的分析,画出零件图和编写零件说明表,其次要对各个零部件的生产作出规划,其中包括确定加工顺序,选择机床及估算产生产周期,确定工艺参数。当产品投入生产后,安排生产时间,控制生产,确定加工和装配每个零件中每个环节的先后顺序和所需要的时间,使之符合总体的生产进度安排,然后根据此安排进行实际生产和产品质量控制,最后将成品交付给用户。
我们已经或正在使用计算机技术来完成产品在生产过程中的各个环节的工作,我
Computer-aided design is the use of computer systems to facilitate the creation, modification, analy¬SIS, and optimization of a design. In this context the term computer system means a combination of hard¬ware and software. Computer-aided manufacturing is the use of a computer system to plan, manage, and control the opemtion of a manufacturing plant. An appreciation of the scope of CAD/CAM can be ob¬tained by considering the stages that must be completed in the design and manufacture of a product, as il¬lustmted by the product cycle shown in Fig. 5 . 8. The inner loop of this figure in~ludes the various steps in the product cycle and the outer loop shows some of the functions of CAD/CAM superimposed on the product cycle .
根据市场的需求来规划产品,很可能就是对原产品进行改进,然后再具体设计产品,包括进行具体必要的分析,画出零件图和编写零件说明表,其次要对各个零部件的生产作出规划,其中包括确定加工顺序,选择机床及估算产生产周期,确定工艺参数。当产品投入生产后,安排生产时间,控制生产,确定加工和装配每个零件中每个环节的先后顺序和所需要的时间,使之符合总体的生产进度安排,然后根据此安排进行实际生产和产品质量控制,最后将成品交付给用户。
我们已经或正在使用计算机技术来完成产品在生产过程中的各个环节的工作,我
Computer-aided design is the use of computer systems to facilitate the creation, modification, analy¬SIS, and optimization of a design. In this context the term computer system means a combination of hard¬ware and software. Computer-aided manufacturing is the use of a computer system to plan, manage, and control the opemtion of a manufacturing plant. An appreciation of the scope of CAD/CAM can be ob¬tained by considering the stages that must be completed in the design and manufacture of a product, as il¬lustmted by the product cycle shown in Fig. 5 . 8. The inner loop of this figure in~ludes the various steps in the product cycle and the outer loop shows some of the functions of CAD/CAM superimposed on the product cycle .