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1、课题四 M7130平面磨床电气控制线路,机械加工中，当对零件表面的光洁度要求较高时，就需要用磨床进行加工，磨床是用砂轮的周边或端面对工件的表面进行机械加工的一种精密机床。,该磨床的型号意义 M 7 1 30,磨床 工作台的工作面宽为300 平面 卧轴矩台式,一、M7130平面磨床的主要结构,二、M7130平面磨床的主要运动形式和控制要求,二、M7130平面磨床的主要运动形式和控制要求,三、M7130平面磨床电气控制线路分析,L1L2L3,KM1,M3,QS1,U11,V11,W11,FU1,M3,M3,U12,W12,V12,KM1,KM2,U13,W13,V13,U14,V14,W14,KH
2、1,KH2,1U,1V,1W,2U,2V,2W,3U,3V,3W,M1,M2,M3,PE,X1,FU2,0,1,2,3,4,5,6,7,8,QS2,SB1,SB2,SB3,SB4,KH1,KH2,KA,KM2,KM1,KM2,T1,R1,C,201,202,203,204,205,206,207,208,209,210,VC,R2,QS2,R3,KA,X2,YH,T2,FU3,101,102,SA,EL,XS,I,X,退 放 吸磁 松 合,2,2,2,7,4,4,4,9,M7130平面磨床电路图,L1L2L3,KM1,M3,QS1,FU1,M3,M3,KM1,KM2,KH1,KH2,M1,M2
3、,M3,PE,X1,FU2,0,1,2,3,4,5,6,7,8,QS2,SB1,SB2,SB3,SB4,KH1,KH2,KA,KM2,KM1,KM2,T1,R1,C,201,202,203,204,205,206,207,208,209,210,VC,R2,QS2,R3,KA,X2,YH,T2,FU3,101,102,SA,EL,XS,I,X,退 放 吸磁 松 合,2,2,2,7,4,4,4,9,M7130平面磨床电路图,合上QS1,L1L2L3,KM1,M3,QS1,FU1,M3,M3,KM1,KM2,KH1,KH2,M1,M2,M3,PE,X1,FU2,0,1,2,3,4,5,6,7,8,
4、QS2,SB1,SB2,SB3,SB4,KH1,KH2,KA,KM2,KM1,KM2,T1,R1,C,201,202,203,204,205,206,207,208,209,210,VC,R2,QS2,R3,KA,X2,YH,T2,FU3,101,102,SA,EL,XS,I,X,退 放 吸磁 松 合,2,2,2,7,4,4,4,9,M7130平面磨床电路图,扳动QS2,电磁吸盘吸合,L1L2L3,KM1,M3,QS1,FU1,M3,M3,KM1,KM2,KH1,KH2,M1,M2,M3,PE,X1,FU2,0,1,2,3,4,5,6,7,8,QS2,SB1,SB2,SB3,SB4,KH1,K
5、H2,KA,KM2,KM1,KM2,T1,R1,C,201,202,203,204,205,206,207,208,209,210,VC,R2,QS2,R3,KA,X2,YH,T2,FU3,101,102,SA,EL,XS,I,X,退 放 吸磁 松 合,2,2,2,7,4,4,4,9,M7130平面磨床电路图,按下SB1,KM1,M3,QS1,FU1,M3,M3,KM1,KM2,KH1,KH2,M1,M2,M3,PE,X1,FU2,0,1,2,3,4,5,6,7,8,QS2,SB1,SB2,SB3,SB4,KH1,KH2,KA,KM2,KM1,KM2,T1,R1,C,201,202,203,2
6、04,205,206,207,208,209,210,VC,R2,QS2,R3,KA,X2,YH,T2,FU3,101,102,SA,EL,XS,I,X,退 放 吸磁 松 合,2,2,2,7,4,4,4,9,M7130平面磨床电路图,按下SB3,L1L2L3,KM1,M3,QS1,FU1,M3,M3,KM1,KM2,KH1,KH2,M1,M2,M3,PE,X1,FU2,0,1,2,3,4,5,6,7,8,QS2,SB1,SB2,SB3,SB4,KH1,KH2,KA,KM2,KM1,KM2,T1,R1,C,201,202,203,204,205,206,207,208,209,210,VC,R2
7、,QS2,R3,KA,X2,YH,T2,FU3,101,102,SA,EL,XS,I,X,退 放 吸磁 松 合,2,2,2,7,4,4,4,9,M7130平面磨床电路图,合上SA,L1L2L3,KM1,M3,QS1,FU1,M3,M3,KM1,KM2,KH1,KH2,M1,M2,M3,PE,X1,FU2,0,1,2,3,4,5,6,7,8,QS2,SB1,SB2,SB3,SB4,KH1,KH2,KA,KM2,KM1,KM2,T1,R1,C,201,202,203,204,205,206,207,208,209,210,VC,R2,QS2,R3,KA,X2,YH,T2,FU3,101,102,S
8、A,EL,XS,I,X,退 放 吸磁 松 合,2,2,2,7,4,4,4,9,M7130平面磨床电路图,按下SB2，SB4 扳动QS2,电磁吸盘放松,L1L2L3,KM1,M3,QS1,FU1,M3,M3,KM1,KM2,KH1,KH2,M1,M2,M3,PE,X1,FU2,0,1,2,3,4,5,6,7,8,QS2,SB1,SB2,SB3,SB4,KH1,KH2,KA,KM2,KM1,KM2,T1,R1,C,201,202,203,204,205,206,207,208,209,210,VC,R2,QS2,R3,KA,X2,YH,T2,FU3,101,102,SA,EL,XS,I,X,退 放
9、 吸磁 松 合,2,2,2,7,4,4,4,9,M7130平面磨床电路图,扳动QS2,电磁吸盘退磁,L1L2L3,KM1,M3,QS1,FU1,M3,M3,KM1,KM2,KH1,KH2,M1,M2,M3,PE,X1,FU2,0,1,2,3,4,5,6,7,8,QS2,SB1,SB2,SB3,SB4,KH1,KH2,KA,KM2,KM1,KM2,T1,R1,C,201,202,203,204,205,206,207,208,209,210,VC,R2,QS2,R3,KA,X2,YH,T2,FU3,101,102,SA,EL,XS,I,X,退 放 吸磁 松 合,2,2,2,7,4,4,4,9,M7130平面磨床电路图,不使用电磁吸盘时 合上QS2,L1L2L3,四、M7130平面磨床常见电气故障分析与检修方法,电磁吸盘,1电磁吸盘无吸力 2电磁吸盘吸力不足 电磁吸盘吸力不足通常是电磁吸盘损坏或整流器输出电压不正常造成的。,3其他常见故障及处理方法,
