Application of analytic hierarchy process in strip layout system 层次分析法在级进模工步排样系统中的应用
The count of punching surface ' s dimensions on the multi - step progressive die 多工位级进模冲裁型面尺寸计算
Top - down parameterized assembling design of multi - position progressive die 多工位级进模自顶向下参数化装配设计
Design on the progressive die for the soft spring at the mid - point for orientation 中点软定位簧级进模的设计与研究
3d parametric modeling and programming technique for working part of progressive die 级进模工作部分的三维参数化造型及编程技术
Step gate casting 分级进模口铸造
In chapter 2 , the characteristics of progressive die and die design are firstly presented 第二章首先介绍多工位级进模的特点与设计的内容。
Be over 3 years ' experience at tooling building or maintenance position in high precision progressive die field 3年以上在高精密级进模行业内,模具制造,维护的工作经验。
Using these methods , the problems of optimum combination of many holes on a workpiece and the division of process steps in the strip layout of progressive die can be solved 运用这些方法,能够解决级进模工步设计中多型孔的优化组合排列以及工步数的划分问题。
Chapter 7 is the overall summary of this dissertation . in this chapter , the achievements and some aspects for future work are presented 第七章是全文的总结,本章从设计、使用方面讨论本系统产品模型建立与工艺设计的特点;并对精密级进模cad系统开发进行展望。