Example Of Tool Radius Compensation - Siemens SINUMERIK 802D sl Programming And Operating Manual

Programming
10.6 Tool and tool offset
Acute contour angles
If very sharp outside corners occur in the contour with active G451 intersection, the control
system automatically switches to transition circle. This avoids long idle motions.
10.6.8

Example of tool radius compensation

The wheel should have the contour shown in the figure. Dressing takes place from left to
right using MIRROR and G41
Caution: The workpiece zero (XWP) in wheel data must be -110 to be able to program the
contour in workpiece coordinates.
Figure 10-41 Example for contour dressing
N1
N10 F... S... M...
N15 G500
N20 MIRROR X0 Z0
N30 G90 G0 X-90
N40 Z-10
N50 Y110
N60 G41 G64 G1 Z20 F500
N70 Y100
N80 Z60 RND=20
N90 Y60
N100 Z68
N110 Y40 Z98
272
; Contour cut
; Radius dimension, technological values
; Work offset "OFF"
; Begin compensation mode
; Approach R55
; Dressing contour section
; Dressing contour section
; Dressing contour section
; Dressing contour section
Programming and Operating Manual, 11/2012, 6FC5398-5CP10-3BA0
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Surface grinding