HEIDENHAIN iTNC 530 679
18.3 Technical Information
Contour elements îš„ Straight line
îš„ Chamfer
îš„ Circular path
îš„ Circle center point
îš„ Circle radius
îš„ Tangentially connected arc
îš„ Corner rounding
Approaching and departing
the contour
îš„ Via straight line: tangential or perpendicular
îš„ Via circular arc
FK free contour programming îš„ FK free contour programming in HEIDENHAIN conversational format with graphic
support for workpiece drawings not dimensioned for NC
Program jumps îš„ Subroutines
îš„ Program-section repeat
îš„ Any desired program as subroutine
Fixed cycles îš„ Drilling cycles for drilling, pecking, reaming, boring, tapping with a floating tap holder,
rigid tapping
îš„ Cycles for milling internal and external threads
îš„ Milling and finishing rectangular and circular pockets
îš„ Cycles for clearing level and inclined surfaces
îš„ Cycles for milling linear and circular slots
îš„ Linear and circular point patterns
 Contour pockets—also with contour-parallel machining
îš„ Contour train
îš„ OEM cycles (special cycles developed by the machine tool builder) can also be
integrated
Coordinate transformation îš„ Datum shift, rotation, mirroring
îš„ Scaling factor (axis-specific)
îš‹Tilting the working plane (software option 1)
Q parameters
Programming with variables
 Mathematical functions =, +, –, *, /, sin α , cos α
îš„ Logical comparisons (=, =/ , <, >)
îš„ Calculating with parentheses
 tan α , arc sin, arc cos, arc tan, a
n
, e
n
, ln, log, absolute value of a number, the constant
Ï€ , negation, truncation of digits before or after the decimal point
îš„ Functions for calculation of circles
îš„ String parameters
Programming aids îš„ Calculator
îš„ Context-sensitive help function for error messages
îš„ The context-sensitive help system TNCguide (FCL 3 function)
îš„ Graphic support for the programming of cycles
îš„ Comment blocks in the NC program
User functions
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