Siemens SINUMERIK 802D sl Programming Manual

Enhanced Level Commands
4.1 Program support functions (1)
04.07
4-113
© Siemens AG 2007 All rights reserved
SINUMERIK 802D sl/840D/840D sl/840Di/840Di sl/810D ISO Milling (PGM) -- 04.07 Edition
4.1.9 Boring cycle, back boring cycle (G87)
Accurate boring is performed by this cycle.
Format
G87 X... Y... R... Q... P... F... K... ;
X,Y: Hole position
Z: Distance from the bottom of the hole to point Z
R: Distance from the initial level to point R (the bottom of the hole)
Q: Tool shift amount
P: Dwell time
F: Cutting feed rate
K: Number of repeats
G87 (G98) G87 (G99)
Spindle CW
Point R
Point Z
P
Not used
Spindle CW
q
M19
M19
Fig. 4-14 Boring cycle, back boring cycle (G87)
Oriented spindle stop
Tool
Shift amount q
Fig. 4-15

Siemens SINUMERIK 802D sl Specifications

General

Brand	Siemens
Model	SINUMERIK 802D sl
Category	Controller
Language	English