Table of Contents
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User functions
Contour elements
Approaching and departing
the contour
FK free contour programming
Program jumps
Fixed cycles
Coordinate transformation
Q parameters
Programming with variables
Programming aids
HEIDENHAIN iTNC 530
Straight line
Chamfer
Circular path
Circle center point
Circle radius
Tangentially connected arc
Corner rounding
Via straight line: tangential or perpendicular
Via circular arc
FK free contour programming in HEIDENHAIN conversational format with graphic
support for workpiece drawings not dimensioned for NC
Subroutines
Program-section repeat
Any desired program as subroutine
Drilling cycles for drilling, pecking, reaming, boring, tapping with a floating tap holder,
rigid tapping
Cycles for milling internal and external threads
Milling and finishing rectangular and circular pockets
Cycles for clearing level and inclined surfaces
Cycles for milling linear and circular slots
Linear and circular point patterns
Contour pockets—also with contour-parallel machining
Contour train
OEM cycles (special cycles developed by the machine tool builder) can also be
integrated
Datum shift, rotation, mirroring
Scaling factor (axis-specific)
Tilting the working plane (software option 1)
Mathematical functions =, +, –, *, /, sin
Logical comparisons (=,
, <, >)
Calculating with parentheses
tan , arc sin, arc cos, arc tan, a
, negation, truncation of digits before or after the decimal point
Functions for calculation of circles
String parameters
Calculator
Context-sensitive help function for error messages
The context-sensitive help system TNCguide (FCL 3 function)
Graphic support for the programming of cycles
Comment blocks in the NC program
, cos
n
n
, e
, ln, log, absolute value of a number, the constant
595
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