Stock Removal Rest (Cycle952) - Siemens sinumerik 840D sl Operating Manual

Parameters Description
Set machining area Set machining area limits
limits


Relief cuts Machine relief cuts


FR Insertion for feedrate relief cuts
8.3.8

Stock removal rest (CYCLE952)

Function
Using the "Stock removal residual" function, you 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 ShopTurn, the updated unmachined-part
contour is automatically generated. For a C 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.
Procedure
Turning
Operating Manual, 07/2010, 6FC5398-8CP40-0BA0
Yes
– XA: 1. Limit XA ∅
– XB: 2nd limit XB ∅ (abs) or 2nd limit referred to XA (inc)
– ZA: 1. Limit ZA
– ZB: 2nd limit ZB (abs) or 2nd limit referred to ZA
No
Yes
No
Software option
For stock removal of residual material, you require the option "residual
material detection and machining".
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 "Stock removal residual material" softkey.
The "Stock removal residual material" input window opens.
Programming technology functions (cycles)
8.3 Contour turning
Unit
321