Centric Polygon Milling, Yz Plane Unit - HEIDENHAIN CNC PILOT 640 User Manual

smart.Turn units for the Y axis | Units – Milling in Y axis

Centric polygon milling, YZ plane unit

The unit mills the centric polygon defined with ICP in the YZ plane.
Unit name: G843_Y_MANT / cycles: G843; G844
"Centric polygon - roughing G843",
Further information:
Page 595
"Centric polygon - finishing G844",
Further information:
Page 596
Contour form:
FK: ICP contour number
NS: Starting block no. of contour – beginning of contour
section
Cycle form:
QK: Machining operation
Roughing
Finishing
P: Maximum infeed
I: Contour-parallel oversize
K: Infeed-direction oversize
H: Mill cutting direction
0: Up-cut
1: Climb
U: Overlap factor – defines the overlap of milling paths (default:
0.5) (range: 0 to 0.99)
Overlap = U * milling diameter
V: Overrun factor – defines the distance by which the tool
should pass the outside radius of the workpiece (default: 0.5)
FZ: Approach feed (default: active feed rate)
RB: Return plane (default: back to start position)
Further forms:
Further information: "smart.Turn unit", Page 78
Access to the technology database:
Machining operation: milling
Affected parameters: F, S, FZ, P
HEIDENHAIN | User's Manual smart.Turn and DIN Programming | 12/2017
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