1) Ball-nose end mill for semi finishing of difficult-to-cut materials.

2) Using a ball end mill to form part of the combustion chamber.

3) Vibration frequency of ball end mill by an external force is far from the natural frequency of it, resonance phenomenon does not occur, so vibration and deformation of ball end mill are not abvious.

4) The cylindrical end mill with ball - nose is one kind of highly efficient cutting tool.

5) At the same time,(http:///end mill.html) we optimize the cutting orbit of ball—end mill in cutting complex surfaces.

6) Established three-dimensional solid model of ball end mill , and which is imported into ANSYS software, a static analysis and modal analysis are finished with the ball end mill.

7) I loaded a 1/8" end mill and cut out a rectangle around the Apple logo.

8) The geometric models of both solid ball end mill and indexable ball - end mill are constructed.

9) In the geometry modeling of ball end mill cutter, consideration of cusp effect of ball milling, accurate cutting angle range corresponding to different axial cutting depth are deduced.

10) Applicable to 2,3,4,6 flutes HSS end mill, carbide end mill, reamer.

11) Through the design, the reliability of new end mill and the cutting performance are greatly improved.

12) Based on equation of cutting edges, new geometric model and NC grinding model of rake face of ball end mill with constant normal rake angle are modeled.

13) Let the finite element analysis method be introduced into the CAD of carbide end mill, and carry out an analysis on the strength and rigidity of the cutter.

14) Operation time: Complete in 2 minutes including setup time for 13mm 2 flutes end mill generally.

15) So improvements of the obdurability of the tool tips and cutting edges are very important to better the cutting property of the end mill.

16) Therefore, we can predict the variation of the cutting forces during the end mill moving along the ruled surface.

17) Because of complex structure, traditional designing methods can not be used to do intensity analysis, stiffness analysis and stress analysis precisely for solid carbide end mill.