HEIDENHAIN TNC 640 (34059x-01) ISO programming - Manual (Page 485)

HEIDENHAIN TNC 640 485
Creating tool-usage file, checking the availability X X
Cutting-data tables: Automatic calculation of spindle speed and feed
rate from saved technology tables – X
Define any tables
„ Definable via config.
data
„ Table names must start
with a letter
„ Reading and writing
with SQL functions
„ Freely definable tables
(.TAB files)
„ Reading and writing
with FN functions
Constant contouring speed: Relative to the path of the tool center
or relative to the tool's cutting edge X X
Parallel operation: Creating programs while another program is
being run X X
Programming of counter axes X X
Tilting the working plane (Cycle 19, PLANE function) X, option #08 X, option #08
Machining with rotary tables
„ Programming of cylindrical contours as if in two axes „ „
„ Cylinder Surface (Cycle 27) „ X, option #08 „ X, option #08
„ Cylinder Surface Slot (Cycle 28) „ X, option #08 „ X, option #08
„ Cylinder Surface Ridge (Cycle 29) „ X, option #08 „ X, option #08
„ Cylinder Surface External Contour (Cycle 39) „ – „ X, option #08
„ Feed rate in mm/min or rev/min „ X, option #08 „ X, option #08
Traverse in tool-axis direction
„ Manual operation (3-D ROT menu) „ X „ X, FCL2 function
„ During program interruption „ X „ X
„ With handwheel superimpositioning „ – „ X, option #44
Approaching and departing the contour: Via a straight line or arc X X
Entry of feed rates:
„ F (mm/min), rapid traverse FMAX „ X „ X
„ FU (feed per revolution mm/rev) „ X „ X
„ FZ (tooth feed rate) „ X „ X
„ FT (time in seconds for path) „ – „ X
„ FMAXT (only for active rapid traverse pot: time in seconds for path) „ – „ X
Function TNC 640 iTNC 530