HEIDENHAIN TNC 620 (81760x-02) - Manual (Page 613)

Technical information 18.3
18
TNC 620 | User's Manual
HEIDENHAIN Conversational Programming | 2/2015 613
User functions
Approaching and departing
the contour
■ Via straight line: tangential or perpendicular
■ Via circular arc
Free contour programming
(FK) x
FK free contour programming in HEIDENHAIN conversational format
with graphic support for workpiece drawings not dimensioned for NC
■ Subprograms
Program jumps
■ Program section repeats
■ Any desired program as subprogram
■ Cycles for drilling, and conventional and rigid tapping
■ Roughing of rectangular and circular pockets
x Cycles for pecking, reaming, boring, and counterboring
x Cycles for milling internal and external threads
x
Finishing of rectangular and circular pockets
x Cycles for clearing level and inclined surfaces
x
Cycles for milling linear and circular slots
x Cartesian and polar point patterns
x
Contour-parallel contour pocket
Fixed cycles
x Contour train
x OEM cycles (special cycles developed by the machine tool builder) can
also be integrated
■ Datum shift, rotation, mirroring Coordinate transformation
■ Scaling factor (axis-specific)
1
Tilting the working plane (Advanced Function Set 1)
■ Mathematical functions =, +, –, *, /, roots
■ Logical operations (=, ≠, <, >)
■ Calculating with parentheses
■ sin α, cos α, tan α , arc sin, arc cos, arc tan, a n , e n , In, log, absolute
value of a number, constant π, negation, truncation of digits before or
after the decimal point
Q parameters
Programming with variables
■ Functions for calculation of circles
■ String param.
■ Calculator
■ Complete list of all current error messages
■ Context-sensitive help function for error messages
■ TNCguide: The integrated help system.
Programming aids
■ Graphic support for the programming of cycles
■ Comment and structure blocks in the NC program
Teach-In
■ Actual positions can be transferred directly into the NC program
Program verification graphics x
Graphic simulation before program run, even while another program is
being run