Stock Removal Residual (Cycle952) - Siemens SINUMERIK 840D Operating Manual

Programming technological functions (cycles)
8.5 Contour turning - only for G code programs
8.5.8

Stock removal residual (CYCLE952)

Function
Using the "Stock removal residual" function, you can remove material that has remained for
stock removal along the contour.
During stock removal along the contour, the cycle automatically detects any residual material
and generates an updated blank contour. For a G code program, for stock removal residual
material, "Yes" must be programmed. Material that remains as part of the finishing allowance
is not residual material. Using the "Stock removal residual material" function, you can
remove unwanted material with a suitable tool.
The "Stock removal residual material" function is a software option.
Procedure
Parameters, G code program
PRG Name of the program to be generated
PL Machining plane
RP Retraction plane
SC Safety clearance
F Feedrate
Residual With subsequent residual material removal
material
Yes

No

CONR Name to save the updated unmachined-part
contour for residual material removal
Parameters Description
Machining 

Machining 
direction


394
1. The part program to be executed has been created and you are in the
editor.
2. Press the "Turning" and "Contour turning" softkeys.
3. Press the "Stock removal residual material" softkey.
The "Stock removal residual material" input window opens.
mm
mm
mm/min
∇ (roughing)
∇∇∇ (finishing)
Face

Longitudinal

Parallel to the contour


From inside to outside
From outside to inside
From end face to rear side
From rear side to end face
Operating Manual, 03/2010, 6FC5398-7CP20-1BA0
Unit
Milling