HEIDENHAIN TNC 640 (34059x-04) ISO programming - Manual (Page 8)

Fundamentals
TNC model, software and features
8
TNC 640 | User's Manual for DIN/ISO Programming | 3/2014
Software options
The TNC 640 features various software options that can be enabled by your machine tool builder. Each option is to
be enabled separately and contains the following respective functions:
Software option 1 (option number 08)
Rotary table machining ■ Programming of cylindrical contours as if in two axes
■ Feed rate in distance per minute
Coordinate transformation ■ Working plane, tilting the ...
Interpolation ■ Circle in 3 axes with tilted working plane (spacial arc)
Software option 2 (option number 09)
■ Motion control with minimum jerk
■ 3-D tool compensation through surface normal vectors
■ Using the electronic handwheel to change the angle of the swivel head
during program run without affecting the position of the tool point.
(TCPM = T ool C enter P oint M anagement)
3-D machining
■ Keeping the tool normal to the contour
■ Tool radius compensation perpendicular to traversing and tool direction
Interpolation ■ Linear in 5 axes (subject to export permit)
HEIDENHAIN DNC (option number 18)
■ Communication with external PC applications over COM component
Display step (Option number 23)
■ Linear axes down to 0.01 µm Input resolution and display
step
■ Rotary axes to 0.00001°
Dynamic Collision Monitoring (DCM) software option (option number 40)
■ The machine manufacturer defines objects to be monitored
■ Three warning levels in manual operation
■ Program interrupt during automatic operation
Collision monitoring in all
machine operating modes
■ Includes monitoring of 5-axis movements