Programming instructions

NC Programming 17VRS Table of Contents
III
DOK-MTC200-NC**PRO*V17-ANW1-EN-P
4.5 Spindle Speed.................................................................................................................................... 4-42
S-Word for the Spindle RPM Statement ..................................................................................... 4-42
Select Main Spindle for Feed Programming 'SPF'...................................................................... 4-43
Constant Grinding Wheel Peripheral Speed (SUG) 'G66'........................................................... 4-44
Constant Surface Speed 'G96'.................................................................................................... 4-45
Upper Spindle Speed Limit 'G92' ................................................................................................ 4-47
Spindle Speed in RPM 'G97'....................................................................................................... 4-47
4.6 Rotary Axis Programming.................................................................................................................. 4-47
Effective Radii 'RX', 'RY', 'RZ' ..................................................................................................... 4-47
NC-program Changeover Between Spindle and C Axis .............................................................4-49
Approach Logic for Endlessly Rotating Rotary Axes................................................................... 4-49
4.7 Coordinate Transformation ................................................................................................................ 4-51
Selection of Face Machining ‘G31’.............................................................................................. 4-51
Selection of Lateral Cylinder Surface Machining ‘G32’ ............................................................... 4-54
De-Selection of Coordinate Transformation 'G30' ......................................................................4-56
Select Main Spindle for Transformation G-Codes ‘SPC’ ............................................................ 4-56
4.8 Main Spindle Synchronization............................................................................................................ 4-57
Use of Main Spindle Synchronization.......................................................................................... 4-57
Functionality of Main Spindle Synchronization............................................................................ 4-57
Permissible Configurations ......................................................................................................... 4-57
Sequence of a Synchronization Operation.................................................................................. 4-58
NC Programming ........................................................................................................................ 4-59
Machine Data for Main Spindle Synchronization......................................................................... 4-60
4.9 Follower and Gantry Axes.................................................................................................................. 4-61
Uses of Follower and Gantry Axes.............................................................................................. 4-61
Permissible Configurations ......................................................................................................... 4-61
Steps in a Follower Operation..................................................................................................... 4-62
Auxiliary Functions for Synchronized Operation ......................................................................... 4-62
NC Programming ........................................................................................................................ 4-62
Machine Data for the Synchronized Axis Groups........................................................................ 4-63
5 Tool Corrections ......................................................................................................... 5-1
5.1 Data Structure Used with Tool Data .................................................................................................... 5-1
5.2 Setup Lists ........................................................................................................................................... 5-3
Purpose of the Setup Lists............................................................................................................ 5-3
Data in the Setup List.................................................................................................................... 5-3
5.3 Tool Lists............................................................................................................................................ 5-11
Purpose of the Tool List .............................................................................................................. 5-11
Data in the Tool List .................................................................................................................... 5-11
5.4 Tool Path Compensation ................................................................................................................... 5-24
Inactive Tool Path Compensation ............................................................................................... 5-24
Active Tool Path Compensation.................................................................................................. 5-25
Contour Transitions..................................................................................................................... 5-26
Establishing Tool Path Compensation at the Contour Beginning ...............................................5-29
Removing Tool Path Compensation at the End of the Contour .................................................. 5-31
Change in Direction of Compensation ........................................................................................ 5-33