HEIDENHAIN TNC 620 User Manual page 396

11
Programming: Multiple Axis Machining
11.6 Three-dimensional tool compensation (software option 2)
There are two ways to define the tool orientation:
In an LN block with the components TX, TY and TZ
In an L block by indicating the coordinates of the rotary axes
Example: Block format with tool orientation
1 LN X+31.737 Y+21.954 Z+33.165 TX+0.0078922 TY–0.8764339
TZ+0.2590319 RR F1000 M128
LN:
X, Y, Z:
TX, TY, TZ:
RR:
F:
M:
Example: Block format with rotary axes
1 L X+31.737 Y+21.954 Z+33.165 B+12.357 C+5.896 RL F1000
M128
L:
X, Y, Z:
B, C:
RL:
F:
M:
396
Straight line with 3-D compensation
Compensated coordinates of the straight-line
end point
Components of the normalized vector for
workpiece orientation
Tool radius compensation
Feed rate
Miscellaneous function
Straight line
Compensated coordinates of the straight-line
end point
Coordinates of the rotary axes for tool
orientation
Radius compensation
Feed rate
Miscellaneous function
TNC 620 | User's Manual
HEIDENHAIN Conversational Programming | 5/2013