Rockwell Automation 8520 9/Series CNC Lathe - Manual (Page 598)

Compounding Turning Routines
Chapter 24
24-34
When the G75 routine is executed in single block mode, the execution of
the routine stops after each complete iteration of the routine (a total of D
iterations are made).
Example 24.8
G75 Casting/Forging Roughing Routine
N11 G00X100.Z175.;
N12 G75P14Q20I8.K12.U5.W5.D3F.1S100;
N13 M30;
N14 G00 X20.Z125;
N15 G01 Z85.;
N16 G02X30.Z75.R10.;
N17 G01X50.;
N18 Z55.;
N19 G02X60.Z35.R20.;
N20 G01X80.;
Figure 24.26
Results of G75 Casting/Forging Roughing Routine Example
start
point
100
Z
5
5
40
100
160
R10
R20
35 40 50 50
X
Note: Tool paths not to
scale.