HUST CNC H6D-T - Page 148

HUST CNC H6D-T Manual
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Direction change of tool-tip compensation
Direction of compensation is determined by tool-tip radius compensation command
(G41, G42).
During compensation mode, without a cancellation command of the compensation, a
change of the compensation command may change the direction of compensation. But
the change does not change the starting section of the compensation, nor of the
subsequent section of the program.
Fig 3-69 Change of compensating direction in a tool-tip radius compensation
Intersection
point
Line Line
Line Arc
Program path
T
ool-tip radius
center path
Program path
T
ool-tip radius center path