01 1-1 1-2 1-3 1-4 NC 1-5 1-6
60 1947 (Jig Bore) 1952 (Alfred Herbert LTD) NC 1-1 NC 1955 6 NC NC 1958 (machining center) NC 1-1 NC 1952 M.I.T. 1952 10 47 NC Scientific American NC 1956 NC 1957 NC 1957 NC NC 1958 NC 2
01 NC 1965 1974 NC 1973 1974 NC 3040 NC NC 62 1973 NC NC 67 NC NC 68 NC NC NC 69 18 1725 71 NC 85 PC-Based PCIMS ENABLER CAD/CAM 3
CNC 1-2 1-1 CNC 1-2 1-2 4
01 1-1 CNC CNC CNC CNC CNC CNC CNC CNC CNC CNC CNC CNC 5
6
01 7
8
01 1994 CNC 1-3 (relay system) IC (solenoids) (interpreter) 1-3 NC 9
1-2-1 1-4 (pulse) 0.001 0.01 mm 1-4 10
01 1-4 (over-shooting) 1-2-2 1. (positioning control system) 2. (continuons path control system) 3. (combination control system) 11
(positioning control system) 1-5 1-5 (continuons path control system) 1-6 12
01 1-6 (combination control system) X Y Z 1-7 1-7 13
1-2-3 CNC DC NC 5 mm 0.9 1-8 1-8 1 5 mm 0.9 360 0.9 400 1 mm 1/5 400 1/5 80 1-9 1-9 14
01 (X, Y, Z) (, ) 1-10 1-10 X Y Z X A Y B Z C A, B, C 1-11 Z 1-11 Z 15
1. Z (1) Z Z (2) Z Z (3) Z Z 2. X (1) X X (2) X 3. Y Y 1-12 16
01 1-13 1-14 1-15 1-16 1-17 17
1-18 1-19 18
01 1. NC CNS JIS 2. NC FC30 (linear motion bearing) (ball screw) 30% NC 80% 8~12 M/min 36 M/min NC 3. 2000 rpm NC 3000 rpm 50000~80000 rpm 5~10 M/s 50 M/s 19
PC IC 1-4-1 NC (ATC) 1. DC DC (1) (2) (3) (4) (5) (6) (7) (8) 20