TC6钛合金整体叶轮数控铣削工艺

推进技术 ›› 2000, Vol. 21 ›› Issue (3): 83-85.

TC6钛合金整体叶轮数控铣削工艺

赵鸿,袁哲俊,卢泽生,庄福通,傅维助,肖波

哈尔滨工业大学机电学院!黑龙江哈尔滨150001;哈尔滨工业大学机电学院!黑龙江哈尔滨150001;哈尔滨工业大学机电学院!黑龙江哈尔滨150001;风华机器厂!黑龙江哈尔滨150036;风华机器厂!黑龙江哈尔滨150036;风华机器厂!黑龙江哈尔滨150036

发布日期:2021-08-15
基金资助:
原航天工业总公司重点预研项目

Numerical control milling for aeroengine integrated impeler of TC6 titanium alloy

Dept Machine & Electric, Harbin Inst Technology,Harbin 150001,China;Dept Machine & Electric, Harbin Inst Technology,Harbin 150001,China;Dept Machine & Electric, Harbin Inst Technology,Harbin 150001,China;Fenghua Machinery Factory,Harbin 50036,China;Fenghua Machinery Factory,Harbin 50036,China;Fenghua Machinery Factory,Harbin 50036,China

Published:2021-08-15

摘要/Abstract

摘要： 为提高 TC6钛合金航空发动机整体叶轮零件曲面数控铣削效率与加工质量 ,采用正交实验方法 ,研究并分析了球头立铣刀几何参数对零件切削表面硬化层及其后刀面磨损的影响 ,发现三维曲面铣削时刀具合理几何参数的取值趋向与平面铣削刀具不同的现象 ,并依此提出了切实可行的 TC6航空发动机整体叶轮零件数控铣削工艺

关键词: 航空发动机;整体叶轮;铣削;数控加工;钛合金

Abstract: To improve the milling efficiency and the quality of integrated impeller of TC6 titanium alloy in aeroengine, the orthonormal experiment was carried out The effects of geometry parameters of ball nose end milling on the surface hardness of machined part and flank ware ( VB ) of tools were studied and analyzed The result shows that principals of the rational geometry parameters between the 3D freeform surface and the plane are different The milling technique for TC6 integrated impeller was pressented based on the experiment.

Key words: Aircraft engine;Integrated impeller;Milling;Numerically controlled machining;Titanium alloy

赵鸿,袁哲俊,卢泽生,庄福通,傅维助,肖波. TC6钛合金整体叶轮数控铣削工艺[J]. 推进技术, 2000, 21(3): 83-85.