HEIDENHAIN SW 54843x-03 DIN Programming - Manual (Page 131)

HEIDENHAIN MANUALplus 620, CNC PILOT 640 131
2.8 Units—Thr
eads
"Tapered thread" unit
The unit cuts a single or multi-start tapered internal or external thread.
Unit name: G32_KEG / Cycle: G32 (see page 307)
Access to the technology database:
 Machining operation: Thread cutting
 Affected parameters: F, S
Thread form
O
Thread location
 0: Internal thread (infeed in +X)
 1: External thread (infeed in –X)
X1, Z1 Starting point of thread (X1: diameter value)
X2, Z2 End point of thread (X2: diameter value)
W Taper angle (reference: Z axis; –45°
F1 Thread pitch
U Thread depth (automatically for metric ISO threads)
KE Run-out position
 0: At the end of the threading cut
 1: At the start of the threading cut
K Run-out length