Siemens SINUMERIK 840D sl Operation/Programming Manual page 172

ShopTurn Functions
5
5.2 Drilling
Centering
-or-
-or-
Parameters
T, D, F, S, V See Sec. "Creating program blocks".
FB Retraction feedrate (for reaming only)
Position Select from 8 different positions:








Clamp/release spindle
The function must be set up by the machine manufacturer.
Diameter The tool is inserted into the workpiece until the diameter of the tool reaches the
workpiece surface. The angle of the center drill specified in the tool list is taken into
account (only for centering).
Shank The drill is inserted into the workpiece until the drill shank reaches the programmed
depth 1. The angle specified in the tool list is taken into account (only for drilling).
Tip The drill is inserted into the workpiece until the drill tip reaches programmed depth 1
(only for centering and drilling).
¬
Diameter of centering (only for centering – diameter)
Z1 Insertion depth for the drill tip or the drill shank with reference to Z0
(abs. or inc.) – (only for end face/end face C and end face Y)
X1 Insertion depth for the drill tip or the drill shank with reference to Z0
(abs. or inc.) – (only for peripheral surface/peripheral surface C and peripheral
surface Y)
DT Dwell time before retraction to release from cut
5-172
Press the "Drilling" and "Drilling reaming" soft keys.
Drilling
reaming >
Press the "Centering", "Drilling" or "Reaming" soft key.
Drilling
Reaming
End face/End face C – Front
End face/End face C – Rear
Peripheral surface/Peripheral surface C – Inner
Peripheral surface/Peripheral surface C – Outer
End face Y – Front (only when Y axis exists)
End face Y – Rear (only when Y axis exists)
Peripheral surface Y – inner (only when Y axis exists)
Peripheral surface Y – Rear (only when Y axis exists)
Description
SINUMERIK 840D sl Operation/Programming ShopTurn (BAT) – 08/2005 Edition
08/2005
5
Unit
mm/min
mm
mm
mm
s
U
♥ Siemens AG, 2005. All rights reserved