HEIDENHAIN TNC 620 (340 56x-03) - Manual (Page 495)

HEIDENHAIN TNC 620 495
1
7.3 T
ec
hnical Inf
o
rm
ation
Fixed cycles „ Cycles for drilling, and conventional and rigid tapping
„ Roughing of rectangular and circular pockets
‹ Cycles for pecking, reaming, boring, and counterboring
‹ Cycles for milling internal and external threads
‹ Finishing of rectangular and circular pockets
‹ Cycles for clearing level and inclined surfaces
‹ Cycles for milling linear and circular slots
‹ Linear and circular point patterns
‹ Contour-parallel contour pocket
‹ Contour train
‹ OEM cycles (special cycles developed by the machine tool builder) can also be
integrated
Coordinate transformation „ Datum shift, rotation, mirroring
„ Scaling factor (axis-specific)
‹ Tilting the working plane (software option)
Q parameters
Programming with variables „ Mathematical functions =, +, –, *, /, sin
α
, cos
α
, root calculation
„ Logical comparisons (=,
=/
, <, >)
„ Calculating with parentheses
„ tan
α
, arc sine, arc cosine, arc tangent, 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 calculation of circles
„ String parameters
Programming aids „ Calculator
„ Complete list of all current error messages
„ Context-sensitive help function for error messages
„ Graphic support for the 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 program run, even while another program is being run
‹ Plan view / projection in 3 planes / 3-D view
‹ Magnification of details
Programming graphics „ In the Programming 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 return
User functions