HEIDENHAIN SW 548328-05 DIN Programming - Manual (Page 579)

HEIDENHAIN MANUALplus 620, CNC PILOT 620/640
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.2 Ov
erview of G commands in the CONT
OUR section
10.2 Overview of G commands in
the CONTOUR section
G commands for turning contours
Turning contour Turning contour
Workpiece-blank definition Contour form elements
G20-Geo Chuck part, cylinder/tube Page 194 G22-Geo Recess (standard) Page 200
G21-Geo Cast part Page 194 G23-Geo Recess/relief turn Page 202
Basic contour elements
G24-Geo Thread with undercut Page 204
G0-Geo Starting point of contour Page 195 G25-Geo Undercut contour Page 205
G1-Geo Line segment Page 196 G34-Geo Thread (standard) Page 209
G2-Geo Circular arc cw with incremental
center dimensioning
Page 198 G37-Geo Thread (general) Page 210
G3-Geo Circular arc ccw with incremental
center dimensioning
Page 198 G49-Geo Bore hole at turning center Page 212
G12-Geo Circular arc cw with absolute center
dimensioning
Page 199 Help commands for contour definition
G13-Geo Circular arc ccw with absolute
center dimensioning
Page 199 Overview: Attributes for contour description Page 213
G38-Geo Feed rate reduction Page 213
G44 Separation point Page 215
G52-Geo Oversize Page 215
G95-Geo Feed per revolution Page 216
G149-Geo Additive compensation Page 216