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User's Manual ISO TNC 360 (260020xx, 280490xx) - heidenhain

User's Manual ISO TNC 360 (260020xx, 280490xx) - heidenhain

User's Manual ISO TNC 360 (260020xx, 280490xx) - 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 ......................................................................................... 5-9<br />

5.4 Path Contours - Cartesian Coordinates ............................................ 5-10<br />

Straight line at rapid traverse G00 ............................................................................. 5-10<br />

Straight line with feed rate G01 F ... ......................................................................... 5-10<br />

Chamfer G24 ............................................................................................................. 5-13<br />

Circles and circular arcs - General information .......................................................... 5-15<br />

Circle center I, J, K ................................................................................................... 5-16<br />

Circular path G02/G03/G05 around the circle center I, J, K ...................................... 5-18<br />

Circular path G02/G03/G05 with defined radius ........................................................ 5-21<br />

Circular path G06 with tangential connection............................................................ 5-24<br />

Corner rounding G25 ................................................................................................. 5-26<br />

5.5 Path Contours - Polar Coordinates ................................................... 5-28<br />

Polar coordinate origin: Pole I, J, K ........................................................................... 5-28<br />

Straight line at rapid traverse G10 ............................................................................. 5-28<br />

Straight line with feed rate G11 F ... ......................................................................... 5-28<br />

Circular path G12/G13/G15 around pole I, J, K .......................................................... 5-30<br />

Circular path G16 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 />

Programming machine-referenced coordinates: M91/M92 ...................................... 5-39<br />

5.7 Positioning with <strong>Manual</strong> Data Input (MDI) ...................................... 5-41

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