HEIDENHAIN TNC 620 Programming Station, User Manual

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Fundamentals
TNC model, software and features
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HEIDENHAIN | TNC 620 | ISO Programming User's Manual | 9/2016
Software options
The TNC 620 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:
Additional Axis (option 0 and option 1)
Additional axis Additional control loops 1 and 2
Advanced Function Set 1 (option 8)
Expanded functions Group 1 Machining with rotary tables
Cylindrical contours as if in two axes
Feed rate in distance per minute
Coordinate conversions:
Tilting the working plane
Advanced Function Set 2 (option 9)
Expanded functions Group 2
Export license required
3-D machining:
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 = Tool Center Point Management)
Keeping the tool normal to the contour
Tool radius compensation perpendicular to traversing direction and
tool direction
Interpolation:
Linear in 5 axes
Touch Probe Functions (option 17)
Touch probe cycles:
Compensation of tool misalignment in automatic mode
Set the datum in the
Manual operation
mode of operation
Datum setting in automatic mode
Automatically measuring workpieces
Tools can be measured automatically
Touch probe functions
HEIDENHAIN DNC (option 18)
Communication with external PC applications over COM component
Advanced Programming Features (option 19)
Expanded programming functions FK free contour programming:
Programming in HEIDENHAIN conversational format with graphic
support for workpiece drawings not dimensioned for NC