| |
 |
| |
Principles of Turning with Groove-Turn Tools
The basic principle in turning with turn groove tools is the deflection of the cutting tool,which results in a frontal clearance angle α º between the insert and the workpiece.The clearance angle α ºis a function of the side cutting forces and is not constant, as is the case with ISO inserts.
The deflection is influenced by the following factors:
Feed f
Depth of Cut ap
Overhang of Insert Support T
Width of Insert Support A
Cutting Speed Vc
Workpiece Material
When all of the above factors r emain constant during turning,a high degree of accuracy with a tolerance up to ±0.01mm can be achieved.
|
|