Plunge-Cutting Rest (Cycle952) - Siemens sinumerik 840D sl Operating Manual

Programming technology functions (cycles)
8.3 Contour turning
8.3.10

Plunge-cutting rest (CYCLE952)

Function
The "Grooving residual material" function is used when you want to machine the material
that remained after grooving along the contour.
During grooving, the cycle automatically detects any residual material and generates an
updated blank contour. For a G code program, the function must have been previously
selected. Material that remains as part of the finishing allowance is not residual material. The
"Grooving residual material" function allows you to remove unwanted material with a suitable
tool.
Procedure
Parameters, G code program
PRG Name of the program to be generated
PL Machining plane
RP Retraction plane - (only for
longitudinal machining
direction)
SC Safety clearance
F Feedrate
CON Name of the updated blank contour for
residual material machining (without the
attached characters "_C" and double-digit
number)
Residual With subsequent residual material removal
material
Yes

No

CONR Name to save the updated unmachined-part
contour for residual material removal - (only
"Yes" for residual material removal)
326
Software option
To machine residual material, you require the "Residual material detection
and machining" option.
1. The part program or ShopTurn program to be processed has been
created and you are in the editor.
2. Press the "Contour turning" softkey.
3. Press the "Grooving residual material" softkey.
The "Grooving residual material" input window is opened.
mm
mm
mm/min
Parameters, ShopTurn program
T Tool name
D Cutting edge number
F Feedrate
S / V Spindle speed or constant cutting
rate
Operating Manual, 07/2010, 6FC5398-8CP40-0BA0
mm/min
mm/rev
rpm
m/min
Turning