Apprv.Desig
FANUC Series 16i/18i/21i-MA
Embedded macro for milling
Drawing No.
Title
Page
39 / 59
a) In the case of rough cutting
1. Rapid traverse up to the starting point (A).
2. Rapid traverse along the Z axis up to point R
(END POINT Z + BOTTOM REMOVAL + CLEARANCE)
3. Rapid traverse toward one side by the pitch (SIDE PITCH).
4. Descent along the lower Z axis in cutting feed
(Z-CUT FEED RATE) by the pitch (BOTTOM PITCH).
5. Side cutting with the cutting width of the pitch (SIDE PITCH).
6. Rise to point R in rapid traverse along the Z axis.
7. Rapid traverse back to the starting point (A).
8. . 3.-7. are repeated up to the point of the distance (SIDE FINISH).
9. 3.-8. are repeated up to the point of the distance (BOTTOM FINISH).
10. Rapid traverse along Z axis up to point R
(END POINT Z + BOTTOM REMOVAL + CLEARANCE).
b) In the case of bottom finish cutting
1. Rapid traverse up to the starting point (A).
2. Rapid traverse along the Z axis up to point R
(END POINT Z + BOTTOM REMOVAL + CLEARANCE)
3. Rapid traverse toward one side by the pitch (SIDE PITCH).
4. Descent along the lower Z axis in cutting feed (Z-CUT FEED RATE) up to the end
point (END POINT Z).
5. Side cutting with the cutting width of the pitch (SIDE PITCH).
6. 4.-5. are repeated up to the point of the distance (SIDE FINISH).
7. Move away from the workpiece after cutting in Z axis by a clearance.
8. Rapid traverse along Z axis up to point R
(END POINT Z + BOTTOM REMOVAL + CLEARANCE).
c) In the case of side finish cutting
1. Rapid traverse up to the starting point (A).
2. Rapid traverse along the Z axis up to point R
(END POINT Z + BOTTOM REMOVAL + CLEARANCE).
3. Rapid traverse toward one side by the allowance (SIDE FINISH).
4. Descent along the lower Z axis in cutting feed (Z-CUT FEED RATE) with the pitch
(BOTTOM PITCH).
5. Side cutting with the cutting width of the allowance (SIDE FINISH).
6. Move away from the workpiece after cutting