课题三Z37和Z3050型摇臂钻床电器控制线路

课题三Z37和Z3050型摇臂钻床电气控制线路,机械加工过程中经常需要加工各种各样的孔，钻床就是一种用途广泛的孔加工机床。,Z4125型台式钻床滑座式万向摇臂钻床Z3050摇臂钻床,一、Z37摇臂钻床电气控制线路,1.Z37摇臂钻床的主要结构、运动形式和型号,Z37摇臂钻床的型号意义：Z37钻床摇臂最大钻孔直径70mm,2.Z37摇臂钻床电力拖动特点及控制要求(1)Z37摇臂钻床相对运动部件较多(2)各种工作状态都通过十字开关SA操作(3)摇臂升降要求有限位保护(4)钻削加工时需要对刀具及工件进行冷却,各电动机功能及控制要求,3.Z37摇臂钻床电气控制线路分析,QS1,Z37摇臂转床电气控制线路分析,M,M,M,M,M1,M2,M3,M4,PE,QS2,L2,L3,L1,FU1,FU2,KH,FU3,X4,TC,110V,24V,FU4,QS3,EL,KA,KM1,KM2,KM3,KM4,KM5,1,2,3,KA,KH,SA,SA,SA,SA,S2,4,S1,SQ1,5,6,KM3,7,S1,SQ2,8,9,10,KM2,KM5,12,13,15,16,14,SQ3,11,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,M,Z37摇臂转床电气控制线路分析,M,M,M,M,M1,M2,M3,M4,PE,QS2,L2,L3,L1,FU1,FU2,KH,FU3,X4,TC,110V,24V,FU4,QS3,EL,KA,KM1,KM2,KM3,KM4,KM5,1,2,3,KA,KH,SA,SA,SA,SA,S2,4,S1,SQ1,5,6,KM3,7,S1,SQ2,8,9,10,KM2,KM5,12,13,15,16,14,SQ3,11,合上QS1SA(左),V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,M,Z37摇臂转床电气控制线路分析,M,M,M,M,M1,M2,M3,M4,PE,QS2,L2,L3,L1,FU1,FU2,KH,FU3,X4,TC,110V,24V,FU4,QS3,EL,KA,KM1,KM2,KM3,KM4,KM5,1,2,3,KA,KH,SA,SA,SA,SA,S2,4,S1,SQ1,5,6,KM3,7,S1,SQ2,8,9,10,KM2,KM5,12,13,15,16,14,SQ3,11,SA(中),V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,M,Z37摇臂转床电气控制线路分析,M,M,M,M,M1,M2,M3,M4,PE,QS2,L2,L3,L1,FU1,FU2,KH,FU3,X4,TC,110V,24V,FU4,QS3,EL,KA,KM1,KM2,KM3,KM4,KM5,1,2,3,KA,KH,SA,SA,SA,SA,S2,4,S1,SQ1,5,6,KM3,7,S1,SQ2,8,9,10,KM2,KM5,12,13,15,16,14,SQ3,11,SA(右)M2起动,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,Z37摇臂转床电气控制线路分析,M,M,M,M,M1,M2,M3,M4,PE,QS2,L2,L3,L1,FU1,FU2,KH,FU3,X4,TC,110V,24V,FU4,QS3,EL,KA,KM1,KM2,KM3,KM4,KM5,1,2,3,KA,KH,SA,SA,SA,SA,S2,4,S1,SQ1,5,6,KM3,7,S1,SQ2,8,9,10,KM2,KM5,12,13,15,16,14,SQ3,11,合上QS2M1起动,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,M,Z37摇臂转床电气控制线路分析,M,M,M,M,M1,M2,M3,M4,PE,QS2,L2,L3,L1,FU1,FU2,KH,FU3,X4,TC,110V,24V,FU4,QS3,EL,KA,KM1,KM2,KM3,KM4,KM5,1,2,3,KA,KH,SA,SA,SA,SA,S2,4,S1,SQ1,5,6,KM3,7,S1,SQ2,8,9,10,KM2,KM5,12,13,15,16,14,SQ3,11,合上QS3照明灯得电,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,Z37摇臂转床电气控制线路分析,M,M,M,M,M1,M2,M3,M4,V12,PE,QS2,U12,W12,L2,L3,L1,FU1,FU2,KH,FU3,X4,TC,110V,24V,FU4,QS3,EL,KA,KM1,KM2,KM3,KM4,KM5,1,2,3,KA,KH,SA,SA,SA,SA,S2,4,S1,SQ1,5,6,KM3,7,S1,SQ2,8,9,10,KM2,KM5,12,13,15,16,14,SQ3,11,QS2分断SA(中),V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,M,Z37摇臂转床电气控制线路分析,M,M,M,M,M1,M2,M3,M4,PE,QS2,V11,U11,W11,L2,L3,L1,FU1,FU2,KH,KM1,KM2,KM3,KM4,KM5,FU3,X4,TC,110V,24V,FU4,QS3,EL,KA,KM1,KM2,KM3,KM4,KM5,1,2,3,KA,KH,SA,SA,SA,SA,S2,4,S1,SQ1,5,6,KM3,7,S1,SQ2,8,9,10,KM2,KM5,12,13,15,16,14,SQ3,11,摇臂上升控制SA(上)、KM2闭合M3正转、松开、上升,KM2,QS1,M,Z37摇臂转床电气控制线路分析,M,M,M,M,M1,M2,M3,M4,PE,QS2,L2,L3,L1,FU1,FU2,KH,KM2,FU3,X4,TC,110V,24V,FU4,QS3,EL,KA,KM1,KM2,KM3,KM4,KM5,1,2,3,KA,KH,SA,SA,SA,SA,S2,4,S1,SQ1,5,6,KM3,7,S1,SQ2,8,9,10,KM2,KM5,12,13,15,16,14,SQ3,11,SA(中)、M3停转KM3闭合、M3反转、夹紧,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,M,Z37摇臂转床电气控制线路分析,M,M,M,M,M1,M2,M3,M4,4U,4V,4W,PE,QS2,L2,L3,L1,FU1,FU2,KH,KM2,FU3,X4,TC,110V,24V,FU4,QS3,EL,KA,KM1,KM2,KM3,KM4,KM5,1,2,3,KA,KH,SA,SA,SA,SA,S2,4,S1,SQ1,5,6,KM3,7,S1,SQ2,8,9,10,KM2,KM5,12,13,15,16,14,SQ3,11,夹紧后S1分断摇臂上升结束,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,M,Z37摇臂转床电气控制线路分析,M,M,M,M,M1,M2,M3,M4,PE,QS2,L2,L3,L1,FU1,FU2,KH,KM2,FU3,X4,TC,110V,24V,FU4,QS3,EL,KA,KM1,KM2,KM3,KM4,KM5,1,2,3,KA,KH,SA,SA,SA,SA,S2,4,S1,SQ1,5,6,KM3,7,S1,SQ2,8,9,10,KM2,KM5,12,13,15,16,14,SQ3,11,摇臂下降控制SA(下)KM3闭合M3反转、松开下降,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,M,Z37摇臂转床电气控制线路分析,M,M,M,M,M1,M2,M3,M4,PE,QS2,L2,L3,L1,FU1,FU2,KH,KM2,FU3,X4,TC,110V,24V,FU4,QS3,EL,KA,KM1,KM2,KM3,KM4,KM5,1,2,3,KA,KH,SA,SA,SA,SA,S2,4,S1,SQ1,5,6,KM3,7,S1,SQ2,8,9,10,KM2,KM5,12,13,15,16,14,SQ3,11,SA(中)、M3停转KM2闭合、M2正转、夹紧,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,M,Z37摇臂转床电气控制线路分析,M,M,M,M,M1,M2,M3,M4,PE,QS2,L2,L3,L1,FU1,FU2,KH,KM2,FU3,X4,TC,110V,24V,FU4,QS3,EL,KA,KM1,KM2,KM3,KM4,KM5,1,2,3,KA,KH,SA,SA,SA,SA,S2,4,S1,SQ1,5,6,KM3,7,S1,SQ2,8,9,10,KM2,KM5,12,13,15,16,14,SQ3,11,夹紧后、S1分断下降结束,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,M,Z37摇臂转床电气控制线路分析,M,M,M,M,M1,M2,M3,M4,PE,QS2,L2,L3,L1,FU1,FU2,KH,KM2,FU3,X4,TC,110V,24V,FU4,QS3,EL,KA,KM1,KM2,KM3,KM4,KM5,1,2,3,KA,KH,SA,SA,SA,SA,S2,4,S1,SQ1,5,6,KM3,7,S1,SQ2,8,9,10,KM2,KM5,12,13,15,16,14,SQ3,11,立柱的夹紧与松开控制：扳动手柄使SQ3动作松开,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,M,Z37摇臂转床电气控制线路分析,M,M,M,M,M1,M2,M3,M4,PE,QS2,L2,L3,L1,FU1,FU2,KH,KM2,FU3,X4,TC,110V,24V,FU4,QS3,EL,KA,KM1,KM2,KM3,KM4,KM5,1,2,3,KA,KH,SA,SA,SA,SA,S2,4,S1,SQ1,5,6,KM3,7,S1,SQ2,8,9,10,KM2,KM5,12,13,15,16,14,SQ3,11,摇臂转动,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,Z37摇臂转床电气控制线路分析,M,M,M,M,M1,M2,M3,M4,PE,QS2,L2,L3,L1,FU1,FU2,KH,KM2,FU3,X4,TC,110V,24V,FU4,QS3,EL,KA,KM1,KM2,KM3,KM4,KM5,1,2,3,KA,KH,SA,SA,SA,SA,S2,4,S1,SQ1,5,6,KM3,7,S1,SQ2,8,9,10,KM2,KM5,12,13,15,16,14,SQ3,11,扳动手柄使SQ3复位夹紧,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,M,Z37摇臂转床电气控制线路分析,M,M,M,M,M1,M2,M3,M4,PE,QS2,L2,L3,L1,FU1,FU2,KH,KM2,FU3,X4,TC,110V,24V,FU4,QS3,EL,KA,KM1,KM2,KM3,KM4,KM5,1,2,3,KA,KH,SA,SA,SA,SA,S2,4,S1,SQ1,5,6,KM3,7,S1,SQ2,8,9,10,KM2,KM5,12,13,15,16,14,SQ3,11,夹紧结束,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,4.Z37摇臂钻床常见电气故障分析与检修方法,二、Z3050摇臂钻床电气控制线路,Z3050型摇臂钻床电路图分析,M3,M3,M3,M3,电源进线电源开关冷却泵电动机主轴电动机上升下降松开夹紧控制变压器短路保护照明主电电源门控开关总停止启动停止上升下降松开夹紧液压松夹延时立柱综合主轴箱,摇臂升降电动机液压夹紧电动机指示灯主电机摇臂升降控制液压松夹控制液压分配开关,123456789101112131415161718192021222324,QF1,QF2,QF3,KM1,电路组成分析,123,KM1,QF1,KM1,KM2,KM4,KM5,KM2,KM3,KM4,KM5,KT2,KT1,KT3,YA1,KM3,SB1,SQ4,SB2,SB3,KM1,ELHL2HL1,KM1,SB4,SB5,SQ1a,SQ1b,SQ2,SQ2,KM2,KM3,SB4,SB5,KT1,KT2,KT3,KT2,KM4,KM5,KT3,KT1,SQ3,KT1,KT2,YA2,SA,SB6,SB7,4134104,171820,51655,51555,61766,61866,181722,1817,M1,M2,M3,M4,Z3050型摇臂钻床电路图分析,M3,M3,M3,M3,电源进线电源开关冷却泵电动机主轴电动机上升下降松开夹紧控制变压器短路保护照明主电电源门控开关总停止启动停止上升下降松开夹紧液压松夹延时立柱综合主轴箱,摇臂升降电动机液压夹紧电动机指示灯主电机摇臂升降控制液压松夹控制液压分配开关,123456789101112131415161718192021222324,QF1,QF2,QF3,KM1,QF1,KM1,123,开车前准备工作：将立柱下部及摇臂后部的配电箱门盖关好，门控开关SQ4（11区）分断，方能接通电源。合上QF1（2区）和QF3（5区），电源指示灯HL1（10区）亮，表示钻床电气线路已进入通电状态。,KM2,KM3,KM4,KM5,KM2,KM3,KM4,KM5,KT2,KT1,KT3,YA1,YA2,SB1,SQ4,SB2,SB3,KM1,ELHL2HL1,KM1,SB4,SB5,SQ1a,SQ1b,KM2,KM3,SB4,SB5,KT1,KT2,KT3,KT2,KM4,KT1,SQ3,KT1,KT2,YA2,SA,SB6,SB7,KT3,SQ2,SQ2,4134104,171820,51655,51555,61766,61866,181722,1817,M1,M2,M3,M4,Z3050型摇臂钻床电路图分析,M3,M3,M3,M3,电源进线电源开关冷却泵电动机主轴电动机上升下降松开夹紧控制变压器短路保护照明主电电源门控开关总停止启动停止上升下降松开夹紧液压松夹延时立柱综合主轴箱,摇臂升降电动机液压夹紧电动机指示灯主电机摇臂升降控制液压松夹控制液压分配开关,123456789101112131415161718192021222324,QF1,QF2,QF3,KM1,123,主轴电动机M1的控制:按下启动按钮SB3（12区）,接触器KM1吸合并自锁，主轴电动机M1启动运行，同时指示灯HL2（9区）亮。,KM1,QF1,KM1,KM2,KM4,KM5,KM2,KM3,KM4,KM5,KT2,KT1,KT3,YA1,KM3,SB1,SQ4,SB2,SB3,KM1,ELHL2HL1,KM1,SB4,SB5,SQ1a,SQ1b,KM2,KM3,SB4,SB5,KT1,KT3,KT2,KM4,KM5,KT3,KT1,KT1,KT2,YA2,SA,SB6,SB7,SQ2,SQ2,4134104,171820,51655,51555,61766,61866,181722,1817,SQ3,M1,M2,M3,M4,Z3050型摇臂钻床电路图分析,M3,M3,M3,M3,电源进线电源开关冷却泵电动机主轴电动机上升下降松开夹紧控制变压器短路保护照明主电电源门控开关总停止启动停止上升下降松开夹紧液压松夹延时立柱综合主轴箱,摇臂升降电动机液压夹紧电动机指示灯主电机摇臂升降控制液压松夹控制液压分配开关,123456789101112131415161718192021222324,QF1,QF2,QF3,KM1,123,扳动QF2，冷却泵电动机M4起动。合上照明灯开关，照明灯亮。,KM1,QF1,KM1,KM2,KM4,KM5,KM2,KM3,KM4,KM5,KT2,KT1,KT3,YA1,KM3,SB1,SQ4,SB2,SB3,KM1,ELHL2HL1,KM1,SB4,SB5,SQ1a,SQ1b,KM2,KM3,SB4,SB5,KT1,KT3,KT2,KM4,KM5,KT3,KT1,KT1,KT2,YA2,SA,SB6,SB7,SQ2,SQ2,4134104,171820,51655,51555,61766,61866,181722,1817,SQ3,M1,M2,M3,M4,Z3050型摇臂钻床电路图分析,M3,M3,M3,M3,电源进线电源开关冷却泵电动机主轴电动机上升下降松开夹紧控制变压器短路保护照明主电电源门控开关总停止启动停止上升下降松开夹紧液压松夹延时立柱综合主轴箱,摇臂升降电动机液压夹紧电动机指示灯主电机摇臂升降控制液压松夹控制液压分配开关,123456789101112131415161718192021222324,QF1,QF2,QF3,KM1,123,按下停止按钮SB2，KM1断电释放，M1停止运转，同时HL2熄灭。扳动QF2，冷却泵电动机M4停转。断开照明灯开关，照明灯灭。,KM1,QF1,KM1,KM2,KM4,KM5,KM2,KM3,KM4,KM5,KT2,KT1,KT3,YA1,KM3,SB1,SQ4,SB2,SB3,KM1,ELHL2HL1,KM1,SB4,SB5,SQ1a,SQ1b,KM2,KM3,SB4,SB5,KT1,KT3,KT2,KM4,KM5,KT3,KT1,KT1,KT2,YA2,SA,SB6,SB7,SQ2,SQ2,4134104,171820,51655,51555,61766,61866,181722,1817,SQ3,M1,M2,M3,M4,Z3050型摇臂钻床电路图分析,M3,M3,M3,M3,电源进线电源开关冷却泵电动机主轴电动机上升下降松开夹紧控制变压器短路保护照明主电电源门控开关总停止启动停止上升下降松开夹紧液压松夹延时立柱综合主轴箱,摇臂升降电动机液压夹紧电动机指示灯主电机摇臂升降控制液压松夹控制液压分配开关,123456789101112131415161718192021222324,QF1,QF2,QF3,KM1,123,摇臂上升控制:按下上升按钮SB4（15区），时间继电器KT1（14区）通电吸合。KT1常开触头（17区）闭合KM4得电M3正转摇臂松开KT1得电吸合KT1延时闭合的常闭触点分断,KM1,QF1,KM1,KM2,KM4,KM5,KM2,KM3,KM4,KM5,KT2,KT1,KT3,YA1,KM3,SB1,SQ4,SB2,SB3,KM1,ELHL2HL1,KM1,SB4,SB5,SQ1a,SQ1b,KM2,KM3,SB4,SB5,KT1,KT3,KT2,KM4,KM5,KT3,KT1,KT1,KT2,YA2,SA,SB6,SB7,SQ2,SQ2,4134104,171820,51655,51555,61766,61866,181722,1817,SQ3,M1,M2,M3,M4,Z3050型摇臂钻床电路图分析,M3,M3,M3,M3,电源进线电源开关冷却泵电动机主轴电动机上升下降松开夹紧控制变压器短路保护照明主电电源门控开关总停止启动停止上升下降松开夹紧液压松夹延时立柱综合主轴箱,摇臂升降电动机液压夹紧电动机指示灯主电机摇臂升降控制液压松夹控制液压分配开关,123456789101112131415161718192021222324,QF1,QF2,QF3,KM1,123,摇臂上升:摇臂夹紧机构松开后，通过机械机构压合行程开关SQ2。SQ2常闭触头（17区）先分断KM4线圈失电M3停转SQ2常开触头（15区）闭合KM2线圈得电M2正转摇臂上升,KM1,QF1,KM1,KM2,KM4,KM5,KM2,KM3,KM4,KM5,KT2,KT1,KT3,YA1,KM3,SB1,SQ4,SB2,SB3,KM1,ELHL2HL1,KM1,SB4,SB5,SQ1a,SQ1b,KM2,KM3,SB4,SB5,KT1,KT3,KT2,KM4,KM5,KT3,KT1,KT1,KT2,YA2,SA,SB6,SB7,SQ2,SQ2,4134104,171820,51655,51555,61766,61866,181722,1817,SQ3,M1,M2,M3,M4,Z3050型摇臂钻床电路图分析,M3,M3,M3,M3,电源进线电源开关冷却泵电动机主轴电动机上升下降松开夹紧控制变压器短路保护照明主电电源门控开关总停止启动停止上升下降松开夹紧液压松夹延时立柱综合主轴箱,摇臂升降电动机液压夹紧电动机指示灯主电机摇臂升降控制液压松夹控制液压分配开关,123456789101112131415161718192021222324,QF1,QF2,QF3,KM1,123,摇臂夹紧当摇臂上升到所需位置后，松开按钮SB4。KM2线圈失电，M2停转，摇臂停止上升。延时13s，KT1线圈失电，KT1延时闭合的常闭触点闭合。KM5线圈得电，M3反转，摇臂夹紧。,KM1,QF1,KM1,KM2,KM4,KM5,KM2,KM3,KM4,KM5,KT2,KT1,KT3,YA1,KM3,SB1,SQ4,SB2,SB3,KM1,ELHL2HL1,KM1,SB4,SB5,SQ1a,SQ1b,KM2,KM3,SB4,SB5,KT1,KT3,KT2,KM4,KM5,KT3,KT1,KT1,KT2,YA2,SA,SB6,SB7,SQ2,SQ2,4134104,171820,51655,51555,61766,61866,181722,1817,SQ3,M1,M2,M3,M4,Z3050型摇臂钻床电路图分析,M3,M3,M3,M3,电源进线电源开关冷却泵电动机主轴电动机上升下降松开夹紧控制变