22模拉丝机连续退火装置的故障分析及改造

20054No.42005ElectricWire&Cable20058Aug.,200522(,353000):22,:;;;;;;:TM205.2:A:167226901(2005)0420039203AnalysisoftheFaultontheContinuousAnnealingof222DieDrawingMachinesandImprovementoftheAnnealerZHANGMing2sheng(NanpingSunCableCo.,Ltd.,Fujian,Nanping353000,China)Abstract:Thispaperanalysesthecauseofthefaultonthecontinuousannealingof222diedrawingmachines,i.d.arcingofconductorandwirebreakagecausedbyjumpoftheannealingwheelandmakesimprovementontheannealer.Keywords:drawingmachine;annealingwheel;carbonbrushwheel;error;jump;accuracy;analysisandimprovement:2004208206:(1970-),,,.:102[353000].1,,,,,,,,(,),,,0.05mm;(0.15mm)(20mPs),0.01mm[1],2228022,,,,,,,,1,,4;:(1),,,(2),(3),4,,3,,2:();r;R;a;();1();2();(),11-2-3-4-5-6-7-8-9-2,:=Pr(1),():=R2+a2=(R2+a2)Pr(2)22r=50;a=100;R=70(2):=(702+1002)P50=2.44:=2=4.88(3)(3):0.01mm(=0.01),=0.05mm,,0.05mm,,,4,,0.20mm:00.01mm,0.01mm0.05mm,0.10mm(),,,4,,,,,,,,,,4,,,,,,;,;,3:,,0.001mm;0.001mm,0.01mm;0.002mm;,0.02mm,,,,5mm(),,,,,,0420054No.42005ElectricWire&Cable20058Aug.,200531-2-3-4-5-6-7-8-9-5(1),;(2),,,(3),,0.15mm(4),,:[1].[J].,2002,(4):40241.(31)4,,GB16297(2),,(1)2P(mgPm3)P(mgPm3)P(mgPm3)1#22.920.000812.687.12275.22.172#17.720.000815.4713.37299.10.723#4.794.778.342.98.115.140.000810.979.61298.01.44517.0060.0090.005,,,1,,,:(1),;(2),,;(3),;(4);(5)1420054No.42005ElectricWire&Cable20058Aug.,2005