HEIDENHAIN TNC 620 (340 56x-01) - Manual (Page 143)

HEIDENHAIN TNC 620 143
5.4 Thr
ee-Dimensional T
ool Compensation (Sof
tw
ar
e 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
Example: Block format with rotary axes
1 LN X+31.737 Y+21.954 Z+33.165
TX+0.0078922 TY–0.8764339 TZ+0.2590319 RR F1000 M128
LN: Straight line with 3-D compensation
X, Y, Z: Compensated coordinates of the straight-line end point
TX, TY, TZ: Components of the normalized vector for workpiece
orientation
RR: Tool radius compensation
F: Feed rate
M: Miscellaneous function
1 L X+31.737 Y+21.954 Z+33.165
B+12.357 C+5.896 RL F1000 M128
L: Straight line
X, Y, Z: Compensated coordinates of the straight-line end point
L: Straight line
B, C: Coordinates of the rotary axes for tool orientation
RL : Radius compensation
F: Feed rate
M: Miscellaneous function