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41 ^11 2 xl- O cNC=5+7V1| ^ll 1tr CNC=+7|:4| 7He- 1. +5 cNC(Computer Numerical control)*47)A= s.Eql +EI+ €Alz}el S-TE]IE zI* €. 7l*617) 9l atlrl +^leI zls-e +C€ *+921 zJ!-E "Jq6}tr zlEg-s zI+"1 zl*9 = z)A)Z "J6Jr+. H ++ 4z)Al- *+q 9l7l= rI*"1 €eE 4d 'tl"la}- HlE, +71 zI q*4zl al= zlolErlg "l-3-5I= 94 ol4 les0LJgl =ql "la MIr *El]ql^.] d*+4 NC(Numerical Controt)zll B€ 4 "l rl = "l rI. ol a g z,f ol erl (Control Motor)z| 4-z) pulseol 9 6I"l El d6IE grl 4l a-JElq 9]- olf zlTql 4 E ^=-+(9 z zA)zl sl dalEr.l ae€ 4l+E 9rl+Al= ol+6Iq e+a}= zlAl44.azl 4lE alol zl Servo Motor= ,l|$a|-rr 9l+. AC Servo MotorE gEl= El drlTlE Pulsezl ul;zol-A ql "J q q tr ^1B+ E rtl "lBel ++€ I ^lr; A\(aa oJ-ar-1;21 ul ;rsl -s4l zl+ sl putse$ 6I+4 z] tt)A tl Pulsef 5 0-o -a += "ll rl ol ii ol ol 59 l, tJ . (pulse)f zI Ez}{tr "l= Feed Back^l 4 :t- zlol "JE =j i(Pulse)E B^J rl zlE g 4 a qqet4. cNC* *z)Al I +.q+c g "J HI4 ql zlE4zl 214 ul{zlzl e- =-Al zl "l P(control unit), .rl!-$(Servo Unit), zlE*(Actuator | 7)Al+)E +CqHgq, r +CE- [:H 2-r)+,JLI. [4q+l- [ig+-l - ,tr="+-l + [-,]+l ^ [B "t+l , tr=el tr^nE ral 2 _ 1 cNC E+TlZlel +d
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1. 구성
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1. 구성
55page

제 1 절 CNC공작기계 개요
55page

1. 구성
55page

제 1 절 CNC공작기계 개요
55page

제 2 장 CNC공작기계