摘要
本文介绍了燃气轮机涡轮叶片枞树形榫槽以拉削代替铣削工艺的研究工作,着重论述组合拉刀设计与改进。
The research work on broaching of the fir-tree roots of turbo blades of combustion gas turbine instead of milling is introduced, and the design and improvement of modular broaching tool are described in the paper.
出处
《航空工艺技术》
1989年第6期6-9,共4页
Aeronautical Manufacturing Technology
