20120614_crownmill
File: Crown_Wheel_20120601.stpnc Size: 1.9mb, 88k instances AP238 file, STEP-NC DLL File Created: 2012-06-01 Image Created: 2012-06-14 Crown wheel part machined from a forged blank at the KTH production engineering labs in Stockholm, Sweden as part of a machine tool accuracy demonstration. The plan has 105 operations and 925 toolpaths for roughing and finishing, drilling and gear milling, with product models for workpiece, starting blank, tool assemblies and fixture assembly. The fixture assembly also has a kinematic description for opening and closing the jaws. More information about this demonstration
