ååå å·¥ãè¡ãå·¥äœæ©æ¢°ãšããŠãçŸåšã®äž»æµã¯äœãšãã£ãŠããMC(ãã·ãã³ã°ã»ã³ã¿ïŒMachining Center)ã§ããå·¥äœæ©æ¢°ãšããŠåºæ¬ãšãªãããŒã«ç€ãæç€ããã©ã€ã¹ç€ããããŠãã€ãŠäž»æµã§ãã£ããNCãïŒNumerical ControlïŒæ°å€å¶åŸ¡ïŒã«ããèªååãããNCæç€ãNCãã©ã€ã¹ç€çãåããããã«ã¯ååå·¥å ·ã®èªå亀ææ©èœãŸã§åãããã®ãMC(ãã·ãã³ã°ã»ã³ã¿)ã§ãã
MC(ãã·ãã³ã°ã»ã³ã¿)ãããã°ãåŸæ¥è€æ°ã®å å·¥æ©ã䜿ã£ãŠããå 工工çšãã1å°ã§å¯Ÿå¿ã§ããããã«ãªã£ãŠããŠããŸãã
MC(ãã·ãã³ã°ã»ã³ã¿)ã¯ããã€ãã£ã¹ããé³é ãæ圢çã®éåã®å å·¥ããã€ãã£ã¹ãåãé³é åçã®è£œåã»éšåã®ä»äžãå å·¥çãè€éãªåœ¢ç¶ã®ãã®ããæ§ã ãªæ©èœãé§äœ¿ããŠç²ŸåºŠããå å·¥ããåªããå·¥äœæ©æ¢°ã§ãã
MC(ãã·ãã³ã°ã»ã³ã¿)ã«ã¯ã暪圢ãã·ãã³ã°ã»ã³ã¿ãç«åœ¢ãã·ãã³ã°ã»ã³ã¿ãéåãã·ãã³ã°ã»ã³ã¿ã5軞ãã·ãã³ã°ã»ã³ã¿ãªã©ããããŸãã
5軞ãã·ãã³ã°ã»ã³ã¿ã«ããã£ãŠã¯ãå·¥äœç©ã®ä»ãæ¿ããªãã§5é¢å å·¥ãã§ããåªããã®ã§ãã
ãã®MCã«ã€ããŠã¯ãå瀟ç¬èªã®å 工察象åã«å¿ããå°éæ§ã®é«ãæè¡ãå°å ¥ã»å±éãããŠãããšæãããæè¡æ¯æŽäžèŠãšæãããŸãããçºå±çãªæ¹åïŒä»æè¡ãšé¢é£ãããå¿çšå±éãçç£æ§åäžïŒäœæ¥ãèªååçïŒãå質åäžïŒPFMEA察å¿ãäžå ·å察ççïŒïŒã«ã€ããŠãå©èšã§ããéšåãããã°ãã³ã³ãµã«ãã£ã³ã°å¯Ÿè±¡ãšãããŠããã ããŸãã