User's Manual TNC 360 (from 259 900-11) - heidenhain
User's Manual TNC 360 (from 259 900-11) - heidenhain
User's Manual TNC 360 (from 259 900-11) - heidenhain
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5 Programming Tool Movements<br />
<strong>TNC</strong> <strong>360</strong><br />
5.1 General Information on Programming Tool Movements ..................... 5-2<br />
5.2 Contour Approach and Departure .......................................................... 5-4<br />
Starting and end positions .............................................................................................. 5-4<br />
Smooth approach and departure .................................................................................... 5-6<br />
5.3 Path Functions ......................................................................................... 5-7<br />
General information ........................................................................................................ 5-7<br />
Machine axis movement under program control ........................................................... 5-7<br />
Overview of path functions ............................................................................................ 5-8<br />
5.4 Path Contours – Cartesian Coordinates ................................................. 5-9<br />
Straight line .................................................................................................................... 5-9<br />
Chamfer ......................................................................................................................... 5-12<br />
Circle and circular arcs.................................................................................................... 5-14<br />
Circle Center CC ............................................................................................................. 5-15<br />
Circular Path C Around the Center Circle CC ................................................................. 5-17<br />
Circular path CR with defined radius .............................................................................. 5-20<br />
Circular path CT with tangential connection ................................................................... 5-23<br />
Corner rounding RND ..................................................................................................... 5-25<br />
5.5 Path Contours – Polar Coordinates ......................................................... 5-27<br />
Polar coordinate origin: Pole CC ..................................................................................... 5-27<br />
Straight line LP ............................................................................................................... 5-27<br />
Circular path CP around pole CC .................................................................................... 5-30<br />
Circular path CTP with tangential connection................................................................. 5-32<br />
Helical interpolation ........................................................................................................ 5-33<br />
5.6 M-Functions for Contouring Behavior and Coordinate Data ............... 5-36<br />
Smoothing corners: M90 ................................................................................................ 5-36<br />
Machining small contour steps: M97 ............................................................................. 5-37<br />
Machining open contours: M98 ..................................................................................... 5-38<br />
Progamming machine-reference coordinates: M91/M92 ............................................... 5-39<br />
5.7 Positioning with <strong>Manual</strong> Data Input (MDI) ............................................ 5-40