HEIDENHAIN PT 855 for Milling - Manual (Page 12)

I - 1 Fundamentals of Positioning
Fundamentals of Positioning
10 Operating Instructions POSITIP 855
Example: Workpiece drawing with coordinate dimensioning (ISO 129 or DIN 406 part 11, fig. 179)
Pos. X1 X2 Y1 Y2 r j d
1 1 0 0 –
1 1.1 325 320 Æ 120 H7
1 1.2 900 320 Æ 120 H7
1 1.3 950 750 Æ 200 H7
1 2 450 750 Æ 200 H7
1 3 700 1225 Æ 400 H8
2 2.1 – 300 150 Æ 50 H11
2 2.2 – 300 0 Æ 50 H11
2 2.3 – 300 – 150 Æ 50 H11
3 3.1 250 0° Æ 26
3 3.2 250 30° Æ 26
3 3.3 250 60° Æ 26
3 3.4 250 90° Æ 26
3 3.5 250 120° Æ 26
3 3.6 250 150° Æ 26
3 3.7 250 180° Æ 26
3 3.8 250 210° Æ 26
3 3.9 250 240° Æ 26
3 3.10 250 270° Æ 26
3 3.11 250 300° Æ 26
3 3.12 250 330° Æ 26
Coordinate
origin
Dimensions in mm
Coordinates
A coordinate list corresponding to this example is useful when
working in the
PROGRAMMING AND EDITING
operating mode.
ϕ
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10
3.12
3.11
3
r
2 1.3
1.2 1.1
X2
Y2
X1
Y1
2.2
2.3
2.1
1