HEIDENHAIN TNC 620 User Manual page 530

17
Tables and overviews
17.3 Technical Information
User functions
Contour elements
Approaching and departing
the contour
FK free contour
programming
Program jumps
Fixed cycles
Coordinate transformation
Q parameters
Programming with variables
530
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Straight line
■
Chamfer
■
Circular path
■
Circle center point
■
Circle radius
■
Tangentially connected arc
■
Corner rounding
■
Via straight line: tangential or perpendicular
■
Via circular arc
x FK free contour programming in HEIDENHAIN conversational format
with graphic support for workpiece drawings not dimensioned for NC
■
Subprograms
■
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
x Contour train
x OEM cycles (special cycles developed by the machine tool builder) can
also be integrated
■
Datum shift, rotation, mirroring
■
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
number, constant π, negation, truncation of digits before or after the
decimal point
■
Functions for calculation of circles
■
String parameters
n , e n , In, log, absolute value of a
TNC 620 | User's Manual
HEIDENHAIN Conversational Programming | 5/2013