HEIDENHAIN TNC 360 ISO Programming - Manual (Page 12)

TNC 360
5 Programming Tool Movements
5.1 General Information on Programming Tool Movements ................. 5-2
5.2 Contour Approach and Departure ...................................................... 5-4
Starting and end positions ........................................................................................... 5-4
Smooth approach and departure ................................................................................. 5-6
5.3 Path Functions ...................................................................................... 5-7
General information ..................................................................................................... 5-7
Machine axis movement under program control ........................................................ 5-7
Overview of path functions ......................................................................................... 5-9
5.4 Path Contours - Cartesian Coordinates ............................................ 5-10
Straight line at rapid traverse G00 ............................................................................. 5-10
Straight line with feed rate G01 F ... ......................................................................... 5-10
Chamfer G24 ............................................................................................................. 5-13
Circles and circular arcs - General information .......................................................... 5-15
Circle center I, J, K ................................................................................................... 5-16
Circular path G02/G03/G05 around the circle center I, J, K ...................................... 5-18
Circular path G02/G03/G05 with defined radius ........................................................ 5-21
Circular path G06 with tangential connection ............................................................ 5-24
Corner rounding G25 ................................................................................................. 5-26
5.5 Path Contours - Polar Coordinates ................................................... 5-28
Polar coordinate origin: Pole I, J, K ........................................................................... 5-28
Straight line at rapid traverse G10 ............................................................................. 5-28
Straight line with feed rate G11 F ... ......................................................................... 5-28
Circular path G12/G13/G15 around pole I, J, K .......................................................... 5-30
Circular path G16 with tangential connection ............................................................ 5-32
Helical interpolation ................................................................................................... 5-33
5.6 M Functions for Contouring Behavior and Coordinate Data .......... 5-36
Smoothing corners: M90 ........................................................................................... 5-36
Machining small contour steps: M97 ........................................................................ 5-37
Machining open contours: M98 ................................................................................ 5-38
Programming machine-referenced coordinates: M91/M92 ...................................... 5-39
5.7 Positioning with Manual Data Input (MDI) ...................................... 5-41