5 Programming Tool Movements
5.6 Path Contours - FK Free Contour Programming
Example for exercise: Angle between two lines, length
Known data for line Gl :
Gl forms the angle IAN=45” with the
previous contour element El and has
the length LEN=20 mm.
Initiate the dialog:
Fb,’
Straight line without tangential connection
Enter angle:
1
‘I El00 I
Enter incremental angle IAN=45”.
Enter length of straight line:
Enter length, LEN=20 mm.
Close the block:
Resulting NC block: FL IAN+45 LEN 20
L
TNC 370
5-41
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