HEIDENHAIN ND 1400 - Manual (Page 82)

68 QC-300 Series User’s Guide
This chapter includes the following tolerance information:
Applying tolerances to features .......................................................................69
Select a feature from the feature list .........................................................69
Select the desired fit algorithm .................................................................69
Display the TOL screen ............................................................................69
Select a tolerance ......................................................................................70
Position tolerances .............................................................................71
Form tolerances .................................................................................71
Orientation tolerances ........................................................................72
Runout tolerances ..............................................................................72
Size tolerances ...................................................................................72
Enter nominal, limit or tolerance values ...................................................73
Omitting a tolerance category ...................................................................73
Tolerance types .........................................................................................74
Position/Bidirectional ........................................................................74
Points ..........................................................................................74
Lines ...........................................................................................74
Circles, arcs and spheres .............................................................75
Slots and rectangles ....................................................................75
Position/True position .......................................................................76
Points and lines ...........................................................................76
Circles, arcs, spheres and cylinders ............................................76
Position/MMC and LMC (Material conditions) ................................77
MMC Circles, arcs and cylinders ...............................................77
LMC Circles, arcs and cylinders ................................................78
Position/Concentricity circles and arcs ..............................................79
Form/Straightness lines .....................................................................79
Form/Roundness circles, arcs and spheres ........................................79
Form/Cylindricity cylinders ...............................................................80
Form/Flatness planes .........................................................................80
Orientation/Perpendicularity lines, cylinders, cones, planes .............80
Orientation/Parallelism lines, cylinders, cones ..................................80
Orientation/Angle angles, cones ........................................................81
Orientation/Co-planarity planes .........................................................81
Runout/Circular runout circles, arcs ..................................................81
Size/Width distances ..........................................................................82
Size/Radius, diameter, length, width .................................................82