Tool orientation optimization considering cutter deflection error caused by cutting force for multi-axis sculptured surface milling
Tool orientation optimization considering cutter deflection error caused by cutting force for multi-axis sculptured surface milling
复制标题
考虑切削力引起的刀具偏转误差的多轴雕刻曲面铣削刀具定向优化
DOI：
10.1007/s00170-019-03663-9
复制
发表时间：
2019-08
影响因子：
3.4
通讯作者：
Jiang Guozhang
中科院分区：
文献类型：
--
作者：
Duan Xianyin;Peng Fangyu;Zhu Kunpeng;Jiang Guozhang
多轴铣削（特别是五轴铣削）以其多轴联动的特点和突出的优越性，在船舶螺旋桨等复杂曲面产品的高精度加工中占有优势。复杂曲面铣削加工对设备性能的要求越来越高，对曲面铣削加工水平提出了更高的要求，这就使得刀具姿态规划变得更加重要和具有挑战性。为实现复杂曲面五轴联动铣削加工精度的控制，建立了考虑切削力引起的偏摆误差影响的刀具姿态优化模型。首先阐述了优化方法的基本思想，然后对刀具偏摆误差进行了预测。在此基础上，提出了约束刀具方向的相关子集的确定方法。最后，在五轴加工中心上设计并进行了多叶片螺旋桨转子的铣削对比实验。通过与其他几种刀具定向方法的比较，利用优化建模，可以更好地抑制偏转误差的平均值和波动性。实验结果表明，在刀具姿态规划中，仅考虑单一的几何约束或运动约束是不够的，应充分考虑切削力引起的刀具变形的作用。
Multi-axis milling (especially five-axis) is in the ascendant for high precision manufacturing of a product with a sculptured surface such as ship propeller, owing to its multi-axis linkage and resulting outstanding superiorities. Needs of a faster-improving manufacturing level of sculptured surface milling are derived by higher performance requirement of complicated equipment, which makes the planning of tool orientations more significant and challenging. This paper builds a tool orientation optimization model with inclusion of the influence of deflection error caused by cutting force to achieve better machining precision controlling in five-axis sculptured surface milling. The basic idea of the optimization method is described firstly, followed by the prediction of cutter deflection error. Then determining processes of the related subset to restrain the tool orientations are developed. Lastly, comparative experiments are designed and performed through milling a propeller rotor possessing numerous blades in a five-axis machining center. By comparison with several other tool orientation methods, the average values and volatility of deflection error are both suppressed better utilizing the optimization modeling. The experiment results reflect that it is insufficient to consider single geometric constraint or kinematic constraint, and greater attention should be paid to the role of cutter deflection caused by cutting force in planning the tool orientations.
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DOI：
10.1007/s11431-010-0064-x
发表时间：
2010-04
期刊：
Science China Technological Sciences
影响因子：
--
作者：
Q. Bi;Yuhan Wang;Limin Zhu;H. Ding
通讯作者：
Q. Bi;Yuhan Wang;Limin Zhu;H. Ding
DOI：
10.1007/s00170-014-6719-1
发表时间：
2015-01
期刊：
The International Journal of Advanced Manufacturing Technology
影响因子：
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作者：
L. Geng;Li-Yu Daisy Liu;Kui Liu
通讯作者：
L. Geng;Li-Yu Daisy Liu;Kui Liu
DOI：
10.1007/s00170-012-4549-6
发表时间：
2013-07-01
影响因子：
3.4
作者：
Fard, M. Javad Barakchi;Bordatchev, Evgueni V.
通讯作者：
Bordatchev, Evgueni V.
DOI：
10.1115/1.4039653
发表时间：
2018-07
影响因子：
4
作者：
S. Sun;Yuwen Sun;Jinting Xu;Yuan-Shin Lee
通讯作者：
S. Sun;Yuwen Sun;Jinting Xu;Yuan-Shin Lee
DOI：
10.1007/s00170-015-7775-x
发表时间：
2015-09
期刊：
The International Journal of Advanced Manufacturing Technology
影响因子：
--
作者：
Zhiwang Gan;Zhitong Chen;Meng Zhou;Jun Yang;Shanshan Li
通讯作者：
Zhiwang Gan;Zhitong Chen;Meng Zhou;Jun Yang;Shanshan Li