Siemens SINUMERIK 828D - Page 537

Programming technology functions (cycles)
9.5 Contour milling
Turning
Operating Manual, 01/2015, 6FC5398-8CP40-5BA2
537
Predrilling procedure
1.
The part program or ShopTurn program to be processed has been cr
e-
ated and you are in the editor.
2.
Press the "Milling", "Contour milling", "Predrilling" and "Predrilling" sof
t-
keys.
The "Predrilling" input window opens.
Parameters, G code program
Parameters, ShopTurn program
PRG
Name of the program to be generated
T
Tool name
PL
Machining plane D Cutting edge number
Milling direction
• Climbing
• Conventional
F
Feedrate mm/min
mm/tooth
RP Retraction plane mm S / V
Spindle speed or constant cut-
ting rate
rpm
m/min
SC
Safety clearance
mm
F
Feedrate
mm/min
parameters
Description
Unit
TR Reference tool Tool, which is used in the "stock removal" machining step. This
is used to determine the plunge position.
Machining
surface
(only for ShopTurn)
• Face C
• Face Y
• Face B
• Peripheral surface C
• Peripheral surface Y
(only for ShopTurn)
Clamp/release spindle (only for end face Y/B and peripheral surface Y)
The function must be set up by the machine manufacturer.
Z0
Reference point in the tool axis Z
mm
Z1
Pocket depth (abs) or depth referred to Z0 or X0 (inc)
mm