基于HyperMILL环境下五轴联动叶轮加工技术的实践教学研究

Practical teaching research on processing technology of five axis linkage impeller based on HyperMILL environment

在HyperMILL软件环境下,以整体叶轮为例,利用TOPNC VMC-C50五轴高速机床,提出一套对整体叶轮五轴数控加工工艺整体方案,并设计了加工路线、刀路轨迹、切削方式的等工艺参数,生成了整体叶轮的后置处理程序。加工结果表明:通过刀轨的检查与实际加工及时发现刀具跟零件之间有无过切,提高了叶轮加工的质量,提高了生产效率,对整体叶轮零件加工工艺方案制定具有实际指导意义。

Under the environment of HyperMILL software,taking integral impeller as an example,it forwards a set of general scheme of five axis NC machining technology of integral impeller by using VMC-C50 TOPNC five axis high speed machine tool.It also devises the processing route,tool path,cutting process and other technological parameters to generate the post processing program of integral impeller.The result of the test shows that it can improve the production efficiency by improving the quality of impeller machining through the examination of the tool path and timely discovery of whether there exists over cut between the tool and the part.The test result mentioned above has practical guide for the formulating of the processing technology program for integral impeller.