基于CimatronE的自动阀顶盖型芯的数控加工  

Numerical Machining of the Automatic Valve Cover Core Based on CimatronE

作　　者：王玉闯[1] 刘德平[1] 马龙杰 

机构地区：[1]郑州大学机械工程学院,郑州450001

出　　处：《组合机床与自动化加工技术》2016年第8期129-133,共5页Modular Machine Tool & Automatic Manufacturing Technique

摘　　要：利用cimatron E的三维造型、数控加工仿真和自动编程的功能,实现了对自动阀顶盖型芯的加工仿真和程序生成。并且通过对加工过程中工步顺序的调整以及刀具半径参数的优化,提高了数控加工仿真的加工精度和零件的表面质量,从而验证了合理的安排铣削步骤和适当的刀具半径都能够提高加工精度,可以更好的改善零件的表面质量。为工程中同类零件的数控加工提供了一定的参考价值。In this paper,using three-dimensional modeling,NC machining simulation and the automatic programming function of cimatron E realized manufacturing simulation and program generation of the core of automatic valve. Through adjusting on the order of steps in the process and optimizing the radius parameter of tool improved the machining accuracy of the NC machining simulation and surface quality of parts,thus verifying the arrangement of milling steps reasonable and appropriate tool radius can improve the machining accuracy and surface quality of parts. Referential value has been provided for the digital processing of components in the similar engineering.

关 键 词：CIMATRONE 数控加工 自动编程 

分 类 号：TH166[机械工程—机械制造及自动化] TG659[金属学及工艺—金属切削加工及机床]