Specifications

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CONCISE GUIDE FANUC 67
4.6 “G176” AXIAL GROOVES ROUGH MACHINING/PRE-FINISHING CYCLE
The G176 function activates the rough machining and pre-finishing cycle for axial grooves, working from
the right or the left (see fig. 1) with a parting tool having a width less than the bottom of the groove
To run a G176 cycle, position the tool with the reference edge (tool reset on the bottom edge)on the start
cycle point, at a distance of 0.5 millimetres from the workpiece.
The feed speed used is that which is active when the function is called up and must be specified in a block
prior to G176.
The G176 cycle disables the tool radius offset (G40)
Figure 1
1
2
X
Z
3
4
4 3 2 1
0/8 0/4 0/2 0/1
D
H