HEIDENHAIN TNC 620 User Manual page 623

18.3 Technical Information
Explanation of symbols
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Default
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Axis option
1 Advanced Function Set 1
2 Advanced Function Set 2
x Software option, except Advanced Function Set 1 and Advanced Function Set 2
User functions
Short description
Program entry
Position entry
Tool compensation
Tool tables
Constant contour speed
Parallel operation
Cutting data
3-D machining
(Advanced Function Set 2)
Rotary table machining
(Advanced Function Set 1)
Contour elements
HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2015
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Basic version: 3 axes plus closed-loop spindle
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Additional axis for 4 axes plus closed-loop spindle
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Additional axis for 5 axes plus closed-loop spindle
In HEIDENHAIN conversational format and ISO
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Nominal positions for lines and arcs in Cartesian coordinates or polar
coordinates
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Incremental or absolute dimensions
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Display and entry in mm or inches
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Tool radius in the working plane and tool length
x Radius compensated contour look ahead for up to 99 blocks (M120)
Multiple tool tables with any number of tools
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With respect to the path of the tool center
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With respect to the cutting edge
Creating a program with graphical support while another program is being run
Automatic calculation of spindle speed, cutting speed, feed per tooth and
feed per revolution
2 Motion control with minimum jerk
2 3-D tool compensation through surface normal vectors
2 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)
2 Keeping the tool normal to the contour
2 Tool radius compensation perpendicular to traversing and tool direction
1 Programming of cylindrical contours as if in two axes
1 Feed rate in distance per minute
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Straight line
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Chamfer
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Circular path
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Circle center
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Circle radius
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Tangentially connected arc
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Corner rounding
Technical Information 18.3
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