HEIDENHAIN CNC Pilot 4290 - Manual (Page 477)

Overview of G commands for contour
definition
Turning
Definition of workpiece blank Page
G20-Geo Chuck part, cylinder/tube 84
G21-Geo Cast part 84
Basic contour elements Page
G0-Geo Starting point of contour 84
G1-Geo Line segment 85
G2-Geo Circular arc with incr. center dimensioning 85
G3-Geo Circular arc with incr. center dimensioning 85
G12-Geo Circular arc with abs. center dimensioning 85
G13-Geo Circular arc with abs. center dimensioning 85
Contour form elements Page
G22-Geo Recess (standard) 86
G23-Geo Recess/relief turn 86
G24-Geo Thread with undercut 87
G25-Geo Undercut contour 88
G34-Geo Thread (standard) 90
G37-Geo Thread (general) 90
G49-Geo Bore hole at turning center 91
Help commands for contour definition Page
Overview: Help commands for contour definition 92
G7-Geo Precision stop ON 92
G8-Geo Precision stop OFF 92
G9-Geo Precision stop blockwise 92
G10-Geo Peak-to-valley height 92
G38-Geo Feed rate reduction factor 93
G39-Geo Attributes of superimposed elements 93
G52-Geo Blockwise oversize 94
G95-Geo Feed per revolution 94
G149-Geo Additive correction 94
C-axis machining
Superimposed contours Page
G308-Geo Beginning of pocket/island 95
G309-Geo End of pocket/island 96
End face contours Page
G100-Geo Starting point of end face contour 96
G101-Geo Line segment on end face 97
G102-Geo Circular arc on end face 97
G103-Geo Circular arc on end face 97
G300-Geo Bore hole on end face 98
G301-Geo Linear slot on end face 99
G302-Geo Circular slot on end face 99
G303-Geo Circular slot on end face 99
G304-Geo Full circle on end face 99
G305-Geo Rectangle on end face 100
G307-Geo Eccentric polygon on end face 100
G401-Geo Linear pattern on end face 100
G402-Geo Circular pattern on end face 101
Lateral surface contours Page
G110-Geo Starting point of lateral surface contour 102
G111-Geo Line segment on lateral surface 102
G112-Geo Circular arc on lateral surface 103
G113-Geo Circular arc on lateral surface 103
G310-Geo Bore hole on lateral surface 103
G311-Geo Linear slot, lateral surface 104
G312-Geo Circular groove on cylindrical surface 104
G313-Geo Circular groove on cylindrical surface 104
G314-Geo Full circle on cylindrical surface 105
G315-Geo Rectangle on cylindrical surface 105
G317-Geo Eccentric polygon on lateral surface 105
G411-Geo Linear pattern on lateral surface 106
G412-Geo Circular pattern on lateral surface 106