任務三Z37和Z3050型搖臂鉆床電氣控制線路,機械加工過程中經常需要加工各種各樣的孔，鉆床就是一種用途廣泛的孔加工機床。,Z4125型臺式鉆床滑座式萬向搖臂鉆床Z3050搖臂鉆床,一、Z37搖臂鉆床電氣控制線路,1.Z37搖臂鉆床的主要結構、運動形式和型號,Z37搖臂鉆床的型號意義：Z37鉆床搖臂最大鉆孔直徑70mm,2.Z37搖臂鉆床電力拖動特點及控制要求(1)Z37搖臂鉆床相對運動部件較多(2)各種工作狀態(tài)都通過十字開關SA操作(3)搖臂升降要求有限位保護(4)鉆削加工時需要對刀具及工件進行冷卻,各電動機功能及控制要求,3.Z37搖臂鉆床電氣控制線路分析,QS1,Z37搖臂轉床電氣控制線路分析,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搖臂轉床電氣控制線路分析,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搖臂轉床電氣控制線路分析,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搖臂轉床電氣控制線路分析,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起動,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,Z37搖臂轉床電氣控制線路分析,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起動,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,M,Z37搖臂轉床電氣控制線路分析,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照明燈得電,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,Z37搖臂轉床電氣控制線路分析,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分斷SA(中),V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,M,Z37搖臂轉床電氣控制線路分析,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,搖臂上升控制SA(上)、KM2閉合M3正轉、松開、上升,KM2,QS1,M,Z37搖臂轉床電氣控制線路分析,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停轉KM3閉合、M3反轉、夾緊,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,M,Z37搖臂轉床電氣控制線路分析,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,夾緊后S1分斷搖臂上升結束,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,M,Z37搖臂轉床電氣控制線路分析,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,搖臂下降控制SA(下)KM3閉合M3反轉、松開下降,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,M,Z37搖臂轉床電氣控制線路分析,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停轉KM2閉合、M2正轉、夾緊,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,M,Z37搖臂轉床電氣控制線路分析,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,夾緊后、S1分斷下降結束,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,M,Z37搖臂轉床電氣控制線路分析,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,立柱的夾緊與松開控制：扳動手柄使SQ3動作松開,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,M,Z37搖臂轉床電氣控制線路分析,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,搖臂轉動,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,Z37搖臂轉床電氣控制線路分析,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,扳動手柄使SQ3復位夾緊,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,QS1,M,Z37搖臂轉床電氣控制線路分析,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,夾緊結束,V11,U11,W11,KM1,KM3,KM4,KM5,KM2,4.Z37搖臂鉆床常見電氣故障分析與檢修方法,二、Z3050搖臂鉆床電氣控制線路,Z3050型搖臂鉆床電路圖分析,M3,M3,M3,M3,電源進線電源開關冷卻泵電動機主軸電動機上升下降松開夾緊控制變壓器短路保護照明主電電源門控開關總停止啟動停止上升下降松開夾緊液壓松夾延時立柱綜合主軸箱,搖臂升降電動機液壓夾緊電動機指示燈主電機搖臂升降控制液壓松夾控制液壓分配開關,123456789101112131415161718192021222324,QF1,QF2,QF3,KM1,電路組成分析,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型搖臂鉆床電路圖分析,M3,M3,M3,M3,電源進線電源開關冷卻泵電動機主軸電動機上升下降松開夾緊控制變壓器短路保護照明主電電源門控開關總停止啟動停止上升下降松開夾緊液壓松夾延時立柱綜合主軸箱,搖臂升降電動機液壓夾緊電動機指示燈主電機搖臂升降控制液壓松夾控制液壓分配開關,123456789101112131415161718192021222324,QF1,QF2,QF3,KM1,QF1,KM1,123,開車前準備工作：將立柱下部及搖臂后部的配電箱門蓋關好，門控開關SQ4（11區(qū)）分斷，方能接通電源。合上QF1（2區(qū)）和QF3（5區(qū)），電源指示燈HL1（10區(qū)）亮，表示鉆床電氣線路已進入通電狀態(tài)。,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型搖臂鉆床電路圖分析,M3,M3,M3,M3,電源進線電源開關冷卻泵電動機主軸電動機上升下降松開夾緊控制變壓器短路保護照明主電電源門控開關總停止啟動停止上升下降松開夾緊液壓松夾延時立柱綜合主軸箱,搖臂升降電動機液壓夾緊電動機指示燈主電機搖臂升降控制液壓松夾控制液壓分配開關,123456789101112131415161718192021222324,QF1,QF2,QF3,KM1,123,主軸電動機M1的控制:按下啟動按鈕SB3（12區(qū)）,接觸器KM1吸合并自鎖，主軸電動機M1啟動運行，同時指示燈HL2（9區(qū)）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型搖臂鉆床電路圖分析,M3,M3,M3,M3,電源進線電源開關冷卻泵電動機主軸電動機上升下降松開夾緊控制變壓器短路保護照明主電電源門控開關總停止啟動停止上升下降松開夾緊液壓松夾延時立柱綜合主軸箱,搖臂升降電動機液壓夾緊電動機指示燈主電機搖臂升降控制液壓松夾控制液壓分配開關,123456789101112131415161718192021222324,QF1,QF2,QF3,KM1,123,扳動QF2，冷卻泵電動機M4起動。合上照明燈開關，照明燈亮。,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型搖臂鉆床電路圖分析,M3,M3,M3,M3,電源進線電源開關冷卻泵電動機主軸電動機上升下降松開夾緊控制變壓器短路保護照明主電電源門控開關總停止啟動停止上升下降松開夾緊液壓松夾延時立柱綜合主軸箱,搖臂升降電動機液壓夾緊電動機指示燈主電機搖臂升降控制液壓松夾控制液壓分配開關,123456789101112131415161718192021222324,QF1,QF2,QF3,KM1,123,按下停止按鈕SB2，KM1斷電釋放，M1停止運轉，同時HL2熄滅。扳動QF2，冷卻泵電動機M4停轉。斷開照明燈開關，照明燈滅。,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型搖臂鉆床電路圖分析,M3,M3,M3,M3,電源進線電源開關冷卻泵電動機主軸電動機上升下降松開夾緊控制變壓器短路保護照明主電電源門控開關總停止啟動停止上升下降松開夾緊液壓松夾延時立柱綜合主軸箱,搖臂升降電動機液壓夾緊電動機指示燈主電機搖臂升降控制液壓松夾控制液壓分配開關,123456789101112131415161718192021222324,QF1,QF2,QF3,KM1,123,搖臂上升控制:按下上升按鈕SB4（15區(qū)），時間繼電器KT1（14區(qū)）通電吸合。KT1常開觸頭（17區(qū)）閉合KM4得電M3正轉搖臂松開KT1得電吸合KT1延時閉合的常閉觸點分斷,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型搖臂鉆床電路圖分析,M3,M3,M3,M3,電源進線電源開關冷卻泵電動機主軸電動機上升下降松開夾緊控制變壓器短路保護照明主電電源門控開關總停止啟動停止上升下降松開夾緊液壓松夾延時立柱綜合主軸箱,搖臂升降電動機液壓夾緊電動機指示燈主電機搖臂升降控制液壓松夾控制液壓分配開關,123456789101112131415161718192021222324,QF1,QF2,QF3,KM1,123,搖臂上升:搖臂夾緊機構松開后，通過機械機構壓合行程開關SQ2。SQ2常閉觸頭（17區(qū)）先分斷KM4線圈失電M3停轉SQ2常開觸頭（15區(qū)）閉合KM2線圈得電M2正轉搖臂上升,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型搖臂鉆床電路圖分析,M3,M3,M3,M3,電源進線電源開關冷卻泵電動機主軸電動機上升下降松開夾緊控制變壓器短路保護照明主電電源門控開關總停止啟動停止上升下降松開夾緊液壓松夾延時立柱綜合主軸箱,搖臂升降電動機液壓夾緊電動機指示燈主電機搖臂升降控制液壓松夾控制液壓分配開關,123456789101112131415161718192021222324,QF1,QF2,QF3,KM1,123,搖臂夾緊當搖臂上升到所需位置后，松開按鈕SB4。KM2線圈失電，M2停轉，搖臂停止上升。延時13s，KT1線圈失電，KT1延時閉合的常閉觸點閉合。KM5線圈得電，M3反轉，搖臂夾緊。,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型搖臂鉆床電路圖分析,M3,M3,M3,M3,電源進線電源開關冷卻泵電動機主軸電動機上升下降松開夾緊控制變