HEIDENHAIN iTNC 530 595
18.3 Technical Information
Contour elements Straight line
Chamfer
Circular path
Circle center point
Circle radius
Tangentially connected arc
Corner rounding
Approaching and departing
the contour
Via straight line: tangential or perpendicular
Via circular arc
FK free contour programming FK free contour programming in HEIDENHAIN conversational format with graphic
support for workpiece drawings not dimensioned for NC
Program jumps Subroutines
Program-section repeat
Any desired program as subroutine
Fixed cycles 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
Coordinate transformation Datum shift, rotation, mirroring
Scaling factor (axis-specific)
Tilting the working plane (software option 1)
Q parameters
Programming with variables
Mathematical functions =, +, –, *, /, sin α , cos α
Logical comparisons (=, =/ , <, >)
Calculating with parentheses
tan α , arc sin, arc cos, arc tan, a
n
, e
n
, ln, log, absolute value of a number, the constant
π , negation, truncation of digits before or after the decimal point
Functions for calculation of circles
String parameters
Programming aids 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
User functions
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