Siemens Sinumerik 840D Operating Turning page 24

Section 5
Notes
B500
B500
Milling
Machining Selection of the machining plane
plane
G17 (X/Y)
G18 (Z/X)
G19 (Y/Z)
Type of ma-
Plane-by-plane
chining
Clearing a circular pocket plane-by-plane
(Circular
Helical
pocket)
Clearing a circular pocket helically
Machining
Front Y
face
Mantle Y
(Planar mill-
ing)
Machining
Front C
face
Front Y
(Rectangular
/circ. spigot)
Mantle Y
Thread mill-
ing)
Machining
Front C
face
Front Y
(Rectangular
pocket)
Mantle C
(Longitudinal
/circular slot)
Mantle Y
(Open slot)
(Circ. spigot)
(Engraving)
(Path milling)
Machining
Z0 → Z1
direction
Machining from top to bottom
(Thread mill-
ing)
Z1 → Z0
Machining from bottom to top
Page 22
Unit
840D/828D SINUMERIK Operate