HEIDENHAIN TNC 320 User Manual page 501

16.3 Technical Information
Explanation of symbols
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Standard
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Axis option
1 Software option 1
User functions
Short description
Program entry
Position data
Tool compensation
Tool tables
Constant contour speed
Parallel operation
Rotary table machining
(software option 1)
Contour elements
Approaching and departing
the contour
FK free contour
programming
Program jumps
TNC 320 | User's Manual HEIDENHAIN Conversational Programming | 5/2013
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Basic version: 3 axes plus closed-loop spindle
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Fourth NC axis plus auxiliary axis
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or
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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 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
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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
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
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Via straight line: tangential or perpendicular
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Via circular arc
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FK free contour programming in HEIDENHAIN conversational format
with graphic support for workpiece drawings not dimensioned for NC
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Subprograms
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Program-section repeat
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Any desired program as subroutine
Technical Information 16.3
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