Programming manual
144
CNC 8070
7.
GEOMETRY ASSISTANCE
Controlled corner rounding, radius blend, (G05/G61)
(SOFT V02.0X)
124
7.3 Controlled corner rounding, radius blend, (G05/G61)
When working in round corner, it is possible to control the corners of
the programmed profile. How this machining is carried out depends
on the type of corner rounding selected.
Programming
The type of corner rounding is selected with the "#ROUNDPAR"
instruction and stays active until a different one is selected. Section
"7.3.1 Types of corner rounding" of this chapter shows a
description of the different types of corner rounding available.
After selecting the type of corner rounding, it may be activated by
program using functions:
G05 Control corner rounding, radius blend (modal).
G61 Control corner rounding, radius blend (not modal).
Function G05 remains active throughout the program whereas
function G61 only affects the block that contains it; therefore, it can
only be added to a block containing a movement.
Considerations
This operation may be applied to any corner, regardless of whether
it is defined between straight and/or circular paths.
The corner is machined along a curved path, not with arcs. The shape
of the curve depends on the type of corner rounding selected and on
the dynamic conditions (feedrate and acceleration) of the axes
involved.
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