Enhanced Level Commands
4.1 Program support functions (1)
Multiple thread cutting cycle (G76)
G76 calls an automatic thread cutting cycle for cutting straight or taper thread in
which in--feed is carried out along a thread angle.
U/2
i
X
Z
Fig. 4-28
Fig. 4-29
4-114
E
D
r
Cutting path of a multiple thread cutting cycle
In--feed in thread cutting
SINUMERIK 802D sl/840D sl840D/840Di sl/840Di/810D ISO Turning -- 04.07 Edition
(R)
(F)
W
Tool tip
B
Δd
a
Δd n
1st
2nd
3rd
4th
d
© SIEMENS AG 2007 All rights reserved
04.07
A
(R)
B
Δd
k
C
k