Machining Free Form Surfaces Using Advanced Surface - Siemens SINUMERIK 828D Commissioning Manual

6.3

Machining free form surfaces using Advanced Surface

Machining with Advanced Surface
When executing CAM programs in the high-speed cutting (HSC) range, the control has to
process high feedrates with the shortest NC blocks. The result should be a good surface
quality of the workpiece with high precision in the µm range at extremely high machining
feedrates of > 10 m/min.
Using CYCLE832, the NC program is very precisely harmonized across the various
machining strategies:
● When roughing, using smoothing of the contour the emphasis is on speed.
● When finishing, the emphasis is on accuracy.
In both cases, specifying a tolerance ensures that the machining contour is maintained in
order to achieve the desired surface quality.
Figure 6-2
Turning and Milling
Commissioning Manual, 02/2012, 6FC5397-3DP40-3BA0
6.3 Machining free form surfaces using Advanced Surface
Machining a workpiece surface
Parameterizing machine data
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