HEIDENHAIN TNC 640 User Manual page 47

Contents
8 Data Transfer from CAD Files......................................................................................................333
8.1 Screen layout of the CAD viewer.....................................................................................................334
Fundamentals of the CAD viewer....................................................................................................... 334
8.2 CAD import (option 42).....................................................................................................................335
Application............................................................................................................................................ 335
Using the CAD viewer......................................................................................................................... 336
Opening the CAD file...........................................................................................................................336
Basic settings....................................................................................................................................... 337
Setting layers........................................................................................................................................339
Setting a preset....................................................................................................................................340
Defining the datum.............................................................................................................................. 342
Selecting and saving a contour............................................................................................................345
Selecting and saving machining positions........................................................................................... 349
HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
47