HEIDENHAIN TNC 640 - Page 637

Multiple-Axis Machining | Three-dimensional tool compensation (option 9)
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HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
637
Example: Block format with surface normals without tool
orientation
LN X+31.737 Y+21.954 Z+33.165 NX+0.2637581 NY+0.0078922 NZ–
0.8764339 F1000 M128
Example: Block format with surface normals and tool
orientation
LN X+31.737 Y+21.954 Z+33.165 NX+0.2637581 NY+0.0078922
NZ–0.8764339 TX+0.0078922 TY–0.8764339 TZ+0.2590319
F1000 M128
LN:
Straight line with 3-D compensation
X, Y, Z:
Compensated coordinates of the straight-line
end point
NX, NY, NZ:
Components of the surface-normal vector
TX, TY, TZ:
Components of the normalized vector for
workpiece orientation
F:
Feed rate
M:
Miscellaneous function