Siemens sinumerik 840D sl Function Manual page 10

Table of contents
2.8.2 Orientation movements with axis limits....................................................................................... 63
2.8.3 Orientation compression ............................................................................................................. 64
2.8.4 Orientation relative to the path .................................................................................................... 68
2.8.5 Programming of orientation polynominals................................................................................... 72
2.8.6 Tool orientation with 3-/4-/5-axis transformations ....................................................................... 75
2.8.7 Orientation vectors with 6-axis transformation............................................................................ 75
2.9 Orientation axes .......................................................................................................................... 76
2.9.1 JOG mode ................................................................................................................................... 77
2.9.2 Programming for orientation transformation ............................................................................... 79
2.9.3 Programmable offset for orientation axes ................................................................................... 81
2.9.4 Orientation transformation and orientable tool holders............................................................... 82
2.10 Orientation vectors ...................................................................................................................... 83
2.10.1 Polynomial interpolation of orientation vectors ........................................................................... 83
2.10.2 Rotations of orientation vector .................................................................................................... 87
2.10.3 Extended interpolation of orientation axes.................................................................................. 91
2.11 Online tool length offset .............................................................................................................. 96
3 Boundary conditions .............................................................................................................................. 101
4 Examples............................................................................................................................................... 103
4.1 Example of a 5-axis transformation .......................................................................................... 103
4.2 Example of a 3-axis and 4-axis transformation......................................................................... 106
4.2.1 Example of a 3-axis transformation .......................................................................................... 106
4.2.2 Example of a 4-axis transformation .......................................................................................... 106
4.3 Example of a universal milling head ......................................................................................... 107
4.4 Example for orientation axes .................................................................................................... 108
4.5 Examples for orientation vectors............................................................................................... 110
4.5.1 Example for polynomial interpretation of orientation vectors .................................................... 110
4.5.2 Example of rotations of orientation vector................................................................................. 111
4.6 Example of generic 5-axis transformation................................................................................. 112
4.6.1 Example of a generic 6-axis transformation.............................................................................. 113
4.6.2 Example for the modification of rotary axis motion ................................................................... 114
4.7 Example: Compressor for Orientation....................................................................................... 115
5 Data lists................................................................................................................................................ 117
5.1 Machine data............................................................................................................................. 117
5.1.1 General machine data............................................................................................................... 117
5.1.2 Channelspecific machine data .................................................................................................. 117
5.2 Setting data ............................................................................................................................... 121
5.2.1 General setting data.................................................................................................................. 121
5.2.2 Channelspecific setting data ..................................................................................................... 121
5.3 Signals....................................................................................................................................... 122
5.3.1 Signals from channel................................................................................................................. 122
Index............................................................................................................................................ Index-123
4
Special functions: 3-Axis to 5-Axis Transformation (F2)
Function Manual, 11/2006, 6FC5397-2BP10-2BA0