| 摘要 |
A method for producing carbide and diamond cutting tool inserts adapted to compensate for braze-induced warp is provided. In this method, the anticipated warpage of the insert from brazing is considered prior to cutting the insert from a PCD and carbide disk and the cutting path for the insert is adjusted to compensate. The adjusted cutting path creates an insert shape that, after warping as a result of the brazing process, will conform substantially to the originally intended insert or cutting tool shape. Also, a method of providing relief on the bottom surface of a brazeable insert is provided. Further, tools produceable by these methods are disclosed, such as a diamond edged rotary cutting tool with a substantially sinusoidal rake face and cutting edge. |
