276 ISO Programming
4.19 Thread Cycles
Single thread G32
G32 cuts a single thread in any desired direction and position
(longitudinal, tapered or transverse thread; internal or external thread).
Parameters
X End point of thread (diameter)
Z End point of thread
XS Starting point for thread (diameter)
ZS Starting point for thread
BD External/internal thread:
0: External thread
1: Internal thread
F Thread pitch
U Thread depth
No input: The thread depth is calculated automatically:
External thread (0.6134 * F)
Internal thread (0.5413 * F)
I Maximum cutting depth
IC Number of cuts. The infeed is calculated from IC and U.
Usable with:
V=0 (constant chip cross section)
V=1 (constant infeed)
V Approach (type of infeed) (default: 0)
0: Constant cross section for all cuts
1: Constant infeed
2: W/ remaining cutting (with distribution of remaining
cuts). First infeed = Remainder of the division of thread
depth/cutting depth. The last cut is divided into four partial
cuts: 1/2, 1/4, 1/8 and 1/8
3: Infeed is calculated from the pitch and spindle speed
4: Same as MANUALplus 4110
H Type of offset for smoothing the thread flanks (default: 0)
0: Without offset
1: Offset from the left
2: Offset from the right
3: Tool is offset alternately from the right and left
K Run-out length at thread end point (default: 0)
W Taper angle (–45° < W < 45°)—(default: 0)
Position of the taper thread with respect to longitudinal or
transverse axis:
W>0: Rising contour (in machining direction)
W<0: Falling contour