Simple Stock Removal Of Workpiece (For Milling/Turning Machine) - Siemens SINUMERIK 840D sl Operating Manual

Execution in manual mode
5.8 Simple workpiece machining operations with milling/turning machines
Parameter
Machining
Direction
X0
Y0
Z0
X1
Y1
Z1
DXY
DZ
UZ
Note
The same finishing allowance must be entered for both roughing and finishing. The finishing
allowance is used to position the tool for retraction.
5.8.2

Simple stock removal of workpiece (for milling/turning machine)

Some blanks do not have a smooth or even surface. For example, you can use the stock
removal cycle to turn the face surface of the workpiece before machining actually takes place.
If you want to bore out a collet using the stock removal cycle, program an undercut (XF2) in
the corner.
Risk of collision
The tool moves along a direct path to the starting point of the stock removal.
First move the tool to a safe position in order to avoid collisions during the approach.
152
Description
The following machining operations can be selected:
● ∇ (roughing)
● ∇∇∇ (finishing)
Same direction of machining
●
●
Alternating direction of machining
●
●
Corner point 1 of surface in X direction (abs. or inc.)
Corner point 1 of surface in Y direction (abs. or inc.)
Height of blank (abs. or inc.)
Corner point 2 of surface in X direction (abs. or inc.)
Corner point 2 of surface in Y direction (abs. or inc.)
Height of finished part (abs. or inc.)
Max. infeed in the XY plane (dependent on milling cutter diameter)
Alternatively, you can specify the plane infeed as a %, as a ratio → plane infeed (mm)
to milling cutter diameter (mm).
Max. infeed in Z direction - (only for roughing)
Finishing allowance, depth
CAUTION
Unit
mm
mm
mm
mm
mm
mm
mm
%
mm
mm
Operating Manual, 05/2017, A5E40868956
Milling