HEIDENHAIN SW 54843x-03 DIN Programming - Manual (Page 605)

HEIDENHAIN MANUALplus 620, CNC PILOT 640 605
1
0
.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 200 G22-Geo Recess (standard) Page 207
G21-Geo Cast part Page 200 G23-Geo Recess/relief turn Page 209
Basic contour elements G24-Geo Thread with undercut Page 211
G0-Geo Starting point of contour Page 201 G25-Geo Undercut contour Page 212
G1-Geo Line segment Page 202 G34-Geo Thread (standard) Page 216
G2-Geo Circular arc cw with incremental
center dimensioning Page 204 G37-Geo Thread (general) Page 217
G3-Geo Circular arc ccw with incremental
center dimensioning Page 204 G49-Geo Bore hole at turning center Page 219
G12-Geo Circular arc cw with absolute center
dimensioning Page 205 Help commands for contour definition
G13-Geo Circular arc ccw with absolute
center dimensioning Page 205 Overview: Attributes for contour description Page 220
G38-Geo Feed rate reduction Page 220
G44 Separation point Page 222
G52-Geo Oversize Page 222
G95-Geo Feed per revolution Page 223
G149-Geo Additive compensation Page 223