Compensation At The Outside Corners (G450, G451, Disc) - Siemens SINUMERIK 828D Programming Manual

Tool radius compensation

10.3 Compensation at the outside corners (G450, G451, DISC)

10.3 Compensation at the outside corners (G450, G451, DISC)
Function
With tool radius compensation activated (
define the course of the compensated tool path when traveling around outside corners:
With
around the workpiece corner across an arc
with tool radius.
Note
G450
behind the contour (see "Contour approach and retraction (NORM, KONT, KONTC, KONTT)
(Page 299)").
The
sharper contour corners.
Syntax
G450 [DISC=<value>]
G451
306
the tool center point travels
G450
/ is also used to define the approach path with
G451
command can be used to distort the transition circles with
DISC
/ ), command
G41 G42 G450
With G451 the tool center point approaches
the intersection of the two equidistants,
which lie in the distance between the tool
radius and the programmed contour. G451
applies only to circles and straight lines.
active and approach point
KONT
Programming Manual, 07/2010, 6FC5398-1BP40-0BA0
or can be used to
G451
, thereby producing
G450
Fundamentals