通过对切屑截面几何、变形状态及切削比的实验分析,研究了非自由切削的变形特征。
The deformation characteristics of non free cutting (NFC) are experimentally studied with the chip cross section geometry, the deformation configuration and the cutting ratio.
计算机模拟结果表明,时变进给切削比单调增大进给切削更能有效地抑制颤振。在一定的条件下,时变进给量变化幅度及变化频率越大,抑振效果越好。
The results of computer simulation demonstrates that it is more efficient to suppress chatter by time-varying feed rate cutting than by increasing feed rate cutting only.
对一些应用来说,尤其是非常高速的切削很重要的场合,其它的工具材料比如硬质合金产品是比工具钢更经济的选择。
For some applications, especially where extremely high-speed cutting is important, other tool materials such as sintered carbide products are a more economical alternative to tool steel.
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