Programming manual
CNC 8070
TOOL PATH CONTROL
Linear interpolation (G01)
6.
(SOFT V02.0X)
91
6.2 Linear interpolation (G01)
Movements programmed after G01 are executed in a straight line and
at the programmed feedrate "F" from the current position to the
indicated target point. Regardless of the number of axes involved, the
resulting path is always a straight line.
Auxiliary and rotary axes may also be programmed in the linear
interpolation block. In those cases, the CNC will calculate the feedrate
for those axes so their movement begins and ends simultaneously
with the main axes.
Programming
• In Cartesian coordinates ("X","X1"..."C9")
Defining the coordinates of the end point on the various axes.
All the axes need not be programmed, only the ones to move.
• In polar coordinates ("R", "Q")
Defining the radius and the angle of the end point referred to the
polar origin.
The "R" radius will be the distance between the polar origin and the
point. The "Q" angle will be formed by the abscissa axis and the
line joining the polar origin with the point.
If the angle or the radius is not programmed, it keeps the value
programmed for the last move.
Cartesian coordinates Polar coordinates
G01 G90 X600 Y400 F150 G01 G90 R600 Q20 F185
G00 X20 Y0
G01 Y20 F350
G01 X-20
G01 Y-20
G01 X20
G01 Y0
M30
G00 X20 Y0
G01 R20 Q72 F350
G01 Q144
G01 Q216
G01 Q288
G01 Q360
M30
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