1. 6st 6 NA 2010 2. PC Auto CAD CAD 2 USB PC CAD 3 CAM CAD NC 4 NC 6 NC NC CAD CAM NA1200 2D CAD CAM NC CN 3. 3 2 1 3 4. 1 2 3 NC e0 1 0 3mm um _ 1 NA1200 On ee 2 2 2 1 im 5. NA Series 6. Departmental Bulletn Paper HHHHHHHHHHHHHHHHHHL L j ji 2013 21 D 36 36 http hdl handle netU10076 14481 Suzumori mach mie u aC jD 1 2011 NA1200 1 2 2 1 7. F SK3 JIS SKS93 2DCAM EE 100x100x20 mm 10x10x20 mm 6 Rz Ra 1um 0 001mm Rz Ra R2 5 NC USB NC 8. 4 3 STD ACP IS HL MSP ACU SPB DFS FS4 STD ACP 4 4 Vo IP OFF ISA ISB SE WT 1IVG 4 5 Z 100mm 15 4 6 1st 2nd 6th 4 6 1 S VS24 9. 4 CAD NC NC 4 1 IE IPM ICM EM OM BM E E 4 2