摘要
Machining deformation is the main factor to determine the machining quality and efficiency. For the machining deformation of thin-walled blade, the inclination angle of cutter in milling is analyzed. A deformation model of cutter-workpiece cutting force system is proposed, which can be used to predict the deformation of thin-walled blade. The appropriate tool paths and processing technics are planned to control the machining deformation of thin-walled blade. Contrast experiments of machining aluminium alloy 7075 at different inclination angles are carried out, and the cutting force, residual stress and machining deformation are measured and analyzed. The result shows that the actual deformation law of thin-walled blade is consistent with the predicted results, and the optimal inclination angle of cutter is 15°-20°.
| 投稿的翻译标题 | Effect of Inclination Angle of Cutter Shaft on Machining Deformation of Thin-walled Blade |
|---|---|
| 源语言 | 繁体中文 |
| 页（从-至） | 577-583 |
| 页数 | 7 |
| 期刊 | Binggong Xuebao/Acta Armamentarii |
| 卷 | 39 |
| 期 | 3 |
| DOI | |
| 出版状态 | 已出版 - 1 3月 2018 |
关键词
- Inclination angle
- Machining deformation
- Residual stress
- Thin-walled blade
- Tool path planning