Siemens Sinumerik 802D sl Programming Manual page 113

04.07
2. Through the G74 command with an X (U) specification, cycle machining is per-
formed.
Deep hole drilling and recessing in transverse axis (G75)
The G75 cycle executes an OD cut--off cycle while carrying out peck feed operation
parallel to the X--axis. In comparison to the G74 cycle in which the OD cut--off cycle
is executed in parallel to the X--axis, the G75 cycle executes virtually the same
operation excluding that the cycle is executed in parallel to the X--axis.
Fig. 4-26
Format
G75 R... ;
G75 X(U)... Z(W)... P... Q... R... F... ;
The meaning of the addresses are the same as those of G74 cycle.
Four cutting sectors are possible.
© SIEMENS AG 2007 All rights reserved
SINUMERIK 802D sl/840D sl840D/840Di sl/840Di/810D ISO Turning -- 04.07 Edition
Z
Fig. 4-27 Cutting path in deep hole drilling and recessing in tranverse axis
(G75)
Enhanced Level Commands
4.1 Program support functions (1)
(R) A
(F)
e
(R)
(F)
(R)
(F)
(R)
(F)
(R)
(F)
Δd
Δk
W
Δi
U/2
X
4-113