摘要
通过采用滑移线场理论，建立了一种正交切削模型，使用这一模型，从理论上预测了切屑卷曲半径。这种预测值又通过实验验证，结果表明：理论预测曲线与实验值有较好的一致性。本文还研究了一些切削参数对切屑卷曲影响规律及切屑卷曲过程的机理。
By constructing a metal cutting model using slip-line field theory, chip curling radii are predicted theoretically in orthogonal cutting processes. The prediction is checked up through experiments and the results show that the theoretical curvature agrees well with the experimental value. The influences of some cutting parameters on chip curvature and mechanism of chip-curling are also studied.
关键词
正交切削
切屑卷曲半径
滑移线场
金属切削
orthogonal cutting
chip curling radii
slip-line field
cutting edge
