HEIDENHAIN TNC 320 (77185x-01) - Manual (Page 540)

Tables and overviews
17.3 Technical Information
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TNC 320 | User's Manual
HEIDENHAIN Conversational Programming | 3/2014
17.3 Technical Information
Explanation of symbols
■ Standard
□ Axis option
1 Software option 1
User functions
■ Basic version: 3 axes plus closed-loop spindle
■ Fourth NC axis plus auxiliary axis
■ or
Short description
□ Additional axis for 4 axes plus closed-loop spindle
□ Additional axis for 5 axes plus closed-loop spindle
Short description ■ Basic version: 3 axes plus closed-loop spindle
□ 1st additional axis for 4 axes plus closed-loop spindle
□ 1st additional axis for 5 axes plus closed-loop spindle
Program entry In HEIDENHAIN conversational and DIN/ISO
■ Nominal positions for lines and arcs in Cartesian coordinates or polar
coordinates
Position data
■ Incremental or absolute dimensions
■ Display and entry in mm or inches
■ Tool radius in the working plane and tool length Tool compensation
■ Radius compensated contour look ahead for up to 99 blocks (M120)
Tool tables Multiple tool tables with any number of tools
Constant contour speed ■ With respect to the path of the tool center
■ With respect to the cutting edge
Parallel operation Creating a program with graphical support while another program is being
run
Rotary table machining
(software option 1) 1 Programming of cylindrical contours as if in two axes
1 Feed rate in distance per minute
■ Chamfer
■ Circular
path
■ Circle
center
■ Circle
radius
■ Tangentially
connected
arc
■ Corner rounding
Approaching and departing
the contour ■ Via straight line: tangential or perpendicular
■ Via circular arc