Rockwell-automation 8520-GUM 9/Series CNC Grinder Operation and Progra Manual de usuario Pagina 375

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AxisMotion
Chapter 12
12-3
Figure 12.1
G00 Positioning, Results of Example 12.1
75
Z
X
30
105
160
12028-I
Important: The control stores all F--words programmed in t he positioning
mode as the active feedrate in control memory, but the control ignores
them during positioning mode (G00).
The format for linear interpolation mode is as follows:
G01X ____ Z ____ F ____ ;
Where: Is :
G01 G01 establishesthe linearinterpolationmode. Inlinearinterpolationmode,the
wheel isfedalong a straightline at thecurrentlyprogrammedfeedrate.
XZ the locationofthe end pointof thelinearmove inthecurrentwork coordinate
system.
F the F--word representsthefeedratefor axismovesthattakeplace in the G01,
G02,andG03 modes. The F--word doesnothave tobe programmed in the G01
blockhowever, iftheF--word is notprogrammedafeedratemusthavebeen
madeactive in some previousblock.
You can perform linear interpolation in the absolute mode (G90), or the
increm ental mode (G91).
Example 12.2 illustrates a G01 rapid positioning move using linear
interpolation. This example first establishes diameter programming mode
with the G08 block. Diameter programming mode is available on
cylindrical grinders only.
12.1.2
Linear Interpolation Mode
(G01)
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