Citing of process designing of numerical control lathe (CK7815 FANUC

Right on lathe of CK7815 numerical control the part that the graph shows 1 times has precision work. 85mm of the φ in the graph is not machined, program of demand staff precision work. (One) ask to press according to blueprint above all first advocate hind second treatment principle, 1) of certain technology course first from left to face of the outline outside right cutting. Its course is; Pour wine cup, of cutting whorl actual outside round, cutting taper part, the circle outside turning φ 62mm, pour wine cup, the circle outside car φ 80mm, part of cutting circular arc, the circle outside car φ 80mm. 2) cuts the chamfer of 45mm of 3mm X φ . 3) car M48x1.

The whorl of 5. Graph 1(2) choose cutting tool and scale cutting tool decorates a graph to ask to need to choose 3 cutting tool according to treatment. The circle outside car of L date knife, 2 knives grooving, whorl of 3 knives car. When scale cutting tool arranges a plan, want to select the site that change a knife correctly, the cutting tool when changing a knife in order to avoid and machine tool, workpiece and clamping apparatus produce collision phenomenon. This exemple changes a knife dot choosing is A(200, 350) dot. (3) affirmatory cutting dosage (if express 4-6 place to show) (4) this machine tool can use program of staff precision work absolute value and increment size mix process designing, absolute value uses address of X, Z, increment size uses address of U, W, use decimally process designing. N0l G50 X200.

2350.

; (Coordinate fastens set) N02 S630 M03 T0101 M08; N03 GOO X41.

8Z292.

; N04 G01 X47.

8Z289.

FO.

15; (Pour wine cup) N05 U0 W-59.

O; (φ 47.

8mm)N06 X50. OW0; (Retreat a knife) N07 X62.

W-60.

; (Taper) N08 UO Zl55.

; (62mm)N09 X78.

W0; (Retreat a knife) N10 X80.

W-1.

0; (Pour wine cup) Nll UO W-9.

0; (The circle outside car φ 80mm) N12 G02 UO W-60.

I63.

25K-30.

; (Circular arc) N13 G01 UO Z65.

; (The circle outside car φ 80mm) N14 X90.

W0; N15 GOO X200.

Z350.

M05 T0100 M09(retreats a knife) N16 X51.

Z230.

S315 M03 T0202 M08; N17 G01 X45.

WO FO.

16;(grooving) N18 G04 X5.

; (Delay time) N19 GOO X51.

; (Retreat a knife) N20 X200.

Z350.

M05 T0200 M09; (retreat a knife) N21 G00 X52.

Z296.

S200 M03 T0303 M08; N22 G92 X47.

2Z231.

5F1.

5; (Cut whorl) N23 X46.

6: N24 X46.

2, n25 X45.

8; N26 G00 X200.

Z350.

T0300;(is retreated to start) N27 M30; CNC Milling