HEIDENHAIN TNC 620 Programming Station

Tables and overviews | Overview tables
User functions
■ Via straight line: tangential or perpendicularApproaching and departing the
contour
■ Via circular arc
Free contour programming (FK) x FK free contour programming in HEIDENHAIN Klartext format with graph-
ic support for workpiece drawings not dimensioned for NC
■ SubprogramsProgram jumps
■ Program section repeats
■ External NC programs
■ Cycles for drilling, and conventional and rigid tapping
x Cycles for pecking, reaming, boring, and counterboring
x Cycles for milling internal and external threads
■ Roughing and finishing rectangular and circular pockets
x Roughing and finishing rectangular and circular studs
x Cycles for clearing level and inclined surfaces
x Cycles for milling linear and circular slots
x Cartesian and polar point patterns
x Contour pocket
Machining cycles
x Contour train
x OEM cycles (special cycles developed by the machine manufacturer) can
also be integrated
■ Datum shift, rotation, mirroring
■ Scaling factor (axis-specific)
Coordinate transformation
1 Tilting of 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 parameters
15
HEIDENHAIN | TNC620 | Klartext Programming User's Manual | 01/2022
593