ICP programming | Contour elements on lateral surface
6
HEIDENHAIN | MANUALplus 620 | User's Manual | 12/2017
469
Circular arc on lateral surface
Programming a circular arc:
Select the arc’s direction of rotation
Enter the arc dimensions
Define the transition to the next contour element
Parameters:
Z: Target point
Zi: Target point (incremental)
CY: Target point as linear dimension (reference: diameter XS)
CYi: Target point (incremental) as linear dimension (reference:
diameter XS)
P: Target point (in polar coordinates)
Pi: Target point – Distance between starting point and target
point (polar, incremental)
C: Target point (polar angle)
Ci: Target point (polar angle, incremental)
K: Center point in Z
Ki: Center point (incremental; in Z)
CJ: Center point as linear dimension (reference: diameter XS)
CJi: Center point (incremental) as linear dimension (reference:
diameter XS)
PM: Center point of circular arc (polar)
PMi: Center point of circular arc – Distance between starting
point and Center point (polar, incremental)
WM: Center point of circular arc (polar angle)
WMi: Center point of circular arc (polar angle, incremental;
reference: starting point)
R: Radius
ANs: Angle – Tangential angle in the starting point
ANe: Angle – Tangential angle in the target point
ANn: Angle to the subsequent element
ANp: Angle to the previous element
L: Line length
F: Further information: "Machining attributes", Page 418
ICP generates a G112 or G113 in smart.Turn mode of operation.
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