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

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

Thread milling, YZ plane unit

The unit mills a thread in existing holes in the YZ plane.
Unit name: G806_GEW_Y_MANT / cycle: G806
Further information: "Thread milling in YZ plane G806",
Page 608
Position form:
APP: Type of approach
CS: Approach position C – C-axis position that is approached
before cycle call with G110
X1: Start point drill (diameter value)
P2: Thread depth
I: Thread diameter
F1: Thread pitch
Cycle form:
J: Direction of thread:
0: Right-hand thread
1: Left-hand thread
H: Mill cutting direction
0: Up-cut
1: Climb
V: Milling method
0: One revolution – the thread is milled in a 360-degree
helix
1: Two or more revolutions – the thread is milled in several
helix paths (single-point tool)
R: Approach radius
Further forms:
Further information: "smart.Turn unit", Page 78
Access to the technology database:
Machining operation: Finish-milling
Affected parameters: F, S
HEIDENHAIN | User's Manual smart.Turn and DIN Programming | 12/2017
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