HEIDENHAIN iTNC 530 (340 422) ISO programming - Manual (Page 524)

524 13 Tables and Overviews
13.3 T
e
c
h
n
ical In
fo
rm
atio
n
Contour elements
n
Straight line
n
Chamfer
n Circular path
n Circle center
n Circle radius
n Tangentially connecting circle
n Corner rounding
Contour approach and
departure n Via straight line: tangential or perpendicular
n Via circular arc
FK free contour programming
n
FK free contour programming in HEIDENHAIN conversational format with graphic
support for workpiece drawings not dimensioned for NC
Program jumps n Subprograms
n Program section repeat
n
Program as subprogram
Fixed cycles n Drilling cycles for drilling, pecking, reaming, boring, tapping with a floating tap holder,
rigid tapping
n Cycles for milling internal and external threads
n Milling and finishing rectangular and circular pockets
n Cycles for multipass milling of flat and twisted surfaces
n
Cycles for milling linear and circular slots
n Linear and circular hole patterns
n Contour pockets—also with contour-parallel machining
n Contour train
n OEM cycles (special cycles developed by the machine tool builder) can also be
integrated
Coordinate transformation n Datum shift, rotation, mirroring
n Axis-specific scaling
m Tilting the working plane (software option 1)
Q parameters
Programming with variables
n
Mathematic functions =, +, –, *, /, sin
α
, cos
α
, angle
α
of sin
α
and cos
α
,
n
Logical comparisons (=,
=/
, <, >)
n Calculating with parentheses
n tan
α
, arc sin, arc cos, arc tan, a
n
, e
n
, ln, log, absolute value of a number, the constant
π
, negation, truncation of digits before or after the decimal point
n Functions for calculating circles
Programming support n Pocket calculator
n Context-sensitive help function for error messages
n Graphical support during programming of cycles
n Comment blocks in the NC program
Actual position capture
n
Actual positions can be transferred directly into the NC program
User functions
a
2
b
2
+ a