
B–63294EN/02
2. MACHINING MENU DESCRIPTIONS
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6. The groove bottom side is cut leaving the side finish allowance (X).
7. Rapid traverse back to the common safety point Z
c) When the machining operation (B) is a side finish cutting operation
1. Rapid traverse up to the start point
2. Rapid traverse along the Z axis to machining point + 3 mm (Refer to the parameter No. 9108)
3. Move down along the Z axis by the workpiece surface – finishing pitch (YA) * n in cutting feed mode
(YE).
4. Both sides of the groove are cut.
5. Rapid traverse along the Z axis to point R.
6. 3 to 5 are repeated up to the Z point coordinate. If the last machining allowance is less than the
allowance amount (%) of cutting conditions file No. 474, the amount is added to pitch (YA) for cut-
ting in one pass. (Refer to ”Operation description” of ”Side preparation.”)
7. Rapid traverse back to the common safety point Z
(Grooving, side finish cutting, and cutting operation diagram)
4.
3.
2.
d) When the machining operation (B) is a chamfering operation.
1. Rapid traverse up to the start point
2. Rapid traverse along the Z axis up to the processing point + 3 mm (Refer to the parameter No.9108)
3. Move down along the Z axis to the processing point in cutting feed mode.
4. Both sides of the groove are chamfered.
5. Rapid traverse back to the common safety point Z.
NOTE With grooving, do not specify hole machining and hole (peck).