HEIDENHAIN TNC 620 (81760x-01) ISO programming - Manual (Page 535)

Technical Information 18.3
18
TNC 620 | User's Manual for DIN/ISO Programming | 3/2014
535
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 repeat
■ Any desired program as subroutine
■ 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 (software option 1)
■ Mathematical functions: =, +, –, *, sin α, cos α, root
■ Logical operations (=, ≠, <, >)
■ Calculating with parentheses
■ 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 parameters
■ Calculator
■ Complete list of all current error messages
■ Context-sensitive help function for error messages
Programming aids
■ Graphic support for the programming of cycles
■ Comment blocks in the NC program
Teach-In ■ Actual positions can be transferred directly into the NC program
x Graphic simulation before program run, even while another program is
being run
Test run graphics
Display modes
x Plan view / projection in 3 planes / 3-D view / 3-D line graphics
x Magnification of details