Siemens SINUMERIK 840D sl Programming Manual page 10

Table of contents
7.3 Orientation polynomials (PO[angle], PO[coordinate]).............................................................. 7-33
7.4 Rotations of the tool orientation (ORIROTA, ORIROTR/TT, ORIROTC, THETA)................... 7-35
7.5 Orientations relative to the path ............................................................................................... 7-37
7.5.1 Orientation types relative to the path ....................................................................................... 7-37
7.5.2 Rotation of the tool orientation relative to the path
(ORIPATH, ORIPATHS, angle of rotation) .............................................................................. 7-39
7.5.3 Interpolation of the tool rotation relative to the path (ORIROTC, THETA)............................... 7-41
7.5.4 Smoothing of orientation characteristic (ORIPATHS A8=, B8=, C8=) ..................................... 7-43
7.6 Compression of the orientation COMPON (A..., B..., C..., THETA) ......................................... 7-44
7.7 Online tool length compensation (TOFFON, TOFFOF)........................................................... 7-48
7.8 Kinematic transformation ......................................................................................................... 7-51
7.8.1 Milling on turned parts (TRANSMIT)........................................................................................ 7-51
7.8.2 Cylinder surface transformation (TRACYL) ............................................................................. 7-55
7.8.3 Inclined axis (TRAANG) ........................................................................................................... 7-63
7.8.4 Inclined axis programming (G05, G07) .................................................................................... 7-66
7.9 Cartesian PTP travel ................................................................................................................ 7-68
7.9.1 PTP for TRANSMIT.................................................................................................................. 7-72
7.10 Constraints when selecting a transformation ........................................................................... 7-76
7.11 Deselect transformation (TRAFOOF) ...................................................................................... 7-77
7.12 Chained transformations (TRACON, TRAFOOF) .................................................................... 7-78
7.13 Replaceable geometry axes (GEOAX) .................................................................................... 7-80
8 Tool offsets ............................................................................................................................................. 8-1
8.1 Offset memory............................................................................................................................ 8-1
8.2 Language commands for tool management .............................................................................. 8-4
8.3 Online tool compensation (PUTFTOCF, PUTFTOC, FTOCON, FTOCOF) .............................. 8-7
8.4 Keep tool radius compensation constant (CUTCONON)......................................................... 8-13
8.5 Activate 3D tool offsets (CUT3DC..., CUT3DF...) .................................................................... 8-15
8.5.1 Activate 3D tool offsets (CUT3DC, CUT3DF, CUT3DFS, CUT3DFF)..................................... 8-15
8.5.2 3D tool radius compensation: peripheral milling, face milling .................................................. 8-17
8.5.3 Tool types/tool change with changed dimensions (G40, G41, G42) ....................................... 8-19
8.5.4 Compensation on the path, path curvature, and insertion depth ISD and
tool status (CUT3DC)............................................................................................................... 8-21
8.5.5 Inside corners/outside corners and intersection procedure (G450/G451)............................... 8-23
8.5.6 3D circumferential milling with limitation surfaces general use................................................ 8-25
8.5.7 Consideration of a limitation surface (CUT3DCC, CUT3DCCD) ............................................. 8-26
8.6 Tool orientation (ORIC, ORID, OSOF, OSC, OSS, OSSE, OSD, OST).................................. 8-30
8.7 Free assignment of D numbers, cutting edge numbers........................................................... 8-36
8.7.1 Free assignment of D numbers, cutting edge numbers (CE address) .................................... 8-36
8.7.2 Checking D numbers (CHKDNO) ............................................................................................ 8-37
8.7.3 Renaming D numbers (GETDNO, SETDNO) .......................................................................... 8-38
8.7.4 Deriving the T number from the specified D number (GETACTTD) ........................................ 8-39
8.7.5 Invalidate D numbers (DZERO) ............................................................................................... 8-39
8.8 Tool holder kinematics ............................................................................................................. 8-40
9 Path traversing behavior ......................................................................................................................... 9-1
9.1 Tangential control (TANG, TANGON, TANGOF, TANGDEL) ................................................... 9-1
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Programming Manual, 03/2006 Edition, 6FC5398-2BP10-1BA0
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