摘要
对压铸模CAD系统斜销抽芯机构模块进行了详尽的功能结构分析、数据流程分析,并据此绘制出系统的功能结构图和各层次数据流程图,确定了系统的体系结构和设计的顺序关系。
The module of bevel pin core pulling mechanism of die-casting die CAD system is analyzed in details about its functional structure and data flow, and from which, both systematical function structure chart and data flow chart on different levels are carried out, as well as the systematic structure of the system and the relationship of design sequence are defined.
出处
《模具制造》
2005年第12期12-15,共4页
Die & Mould Manufacture
关键词
系统分析
功能结构分析
模块化
数据流程分析
system analysis
functional structure analysis
modularizing
data flow analysis
