HEIDENHAIN TNC 320 (340 551-01) User Manual
Page 439
HEIDENHAIN TNC 320
439
14.2 T
e
c
h
nical Inf
o
rm
ation
Fixed cycles
Drilling cycles for drilling, pecking, reaming, boring, tapping with a floating tap holder,
rigid tapping
Cycles for milling internal and external threads
Milling and finishing rectangular and circular pockets
Cycles for multipass milling of flat and twisted surfaces
Cycles for milling linear and circular slots
Linear and circular point patterns
Contour-parallel contour pocket
OEM cycles (special cycles developed by the machine tool builder) can also be
integrated
Coordinate transformation
Datum shift, rotation, mirroring, scaling (axis-specific)
Q parameters
Programming with variables
Mathematic functions =, +, –, *, /, sin
α
, cos
α
Logical comparisons (=,
=/
, <, >)
Calculating with parentheses
tan
α
, arcus sin, arcus cos, arcus 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
Functions for calculating circles
Programming support
Pocket calculator
Complete list of all current error messages
Context-sensitive help function for error messages
Graphical support during programming of cycles
Comment blocks in the NC program
Actual position capture
Actual positions can be transferred directly into the NC program
Test Run graphics
Display modes
Graphic simulation before a program run, even while another program is being run
Plan view / projection in 3 planes / 3-D view
Magnification of details
Interactive programming
graphics
In the Programming and Editing mode, the contour of the NC blocks is drawn on
screen while they are being entered (2-D pencil-trace graphics), even while another
program is running
Program Run graphics
Display modes
Graphic simulation of real-time machining in plan view / projection in 3 planes / 3-D
view
Machining time
Calculating the machining time in the Test Run mode of operation
Display of the current machining time in the Program Run modes
Returning to the contour
Mid-program startup in any block in the program, returning the tool to the calculated
nominal position to continue machining
Program interruption, contour departure and reapproach
Datum tables
Multiple datum tables, for storing workpiece-related datums
User functions
a
2
b
2
+
a