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1、膜片联轴器 前 言 本标准修改采用膜片联轴器JB/T 9147本标准归口单位:本标准起草单位:本标准主要起草人:本标准批准人:膜片联轴器1范围本标准规定了JM型、JMJ型、JM型、JMJ型膜片联轴器(以下简称联轴器)的型式与参数,技术要求,试验方法,检验规则,标志、包装和贮存等。本标准适用于联接两同轴线的传动轴系,具有一定补偿两轴相对偏移的性能,工作环境温度20+250,传递公称转矩为2510000000N·m的联轴器。2引用标准下列标准所包含的条文,通过在本标准中引用而构成为本标准的条文。本标准出版时,所示版本均为有效。所有标准都会被修订,使用本标准的各方应探讨使用下列标准最新版本
2、的可能性。GB 1911990包装储运图示标志GB/T 2281987金属拉伸试验法GB/T 7001988碳素结构钢GB/T 7081988冷轧钢板和钢带的尺寸、外形、重量及允许偏差GB/T 8051988扣紧螺母GB/T 11841996形状和位置公差 未注公差值GB/T 3098.11982紧固件机械性能 螺栓、螺钉和螺柱GB/T 3098.21982紧固件机械性能 螺母GB/T 38521997联轴器轴孔和联结型式与尺寸GB/T 42391991不锈钢和耐热钢冷轧钢带GB/T 48791985防锈包装GB/T 63881986运输包装收发货标志GB/T 65571986挠性转子的机械平
3、衡GB/T 113521989一般工程用铸造碳钢件GB/T 124581990机械式联轴器分类GB/T 133841992机电产品包装通用技术条件JB/T 75111994机械式联轴器选用计算3 分类3. 1 型式联轴器分为四种型式,见表1。表1 联轴器型式序号型式代号结构特点图示1JM带沉孔基本型2JMJ带沉孔接中间轴型3JM无沉孔基本型4JMJ无沉孔接中间轴型3. 2 型号、标记联轴器型号与标记按GB/T 12458的规定。3. 3 轴孔和键槽型式按GB/T 3852的规定,轴孔长度优选L推荐。3. 3. 1 JM型联轴器的结构型式、基本参数和主要尺寸应符合图1和表2的规定。1、7半联轴器
4、;2扣紧螺母;3六角螺母;4隔圈;5支承圈;6六角头铰制孔用螺栓;8膜片图 1 JM型联轴器表2 JM型联轴器基本参数和主要尺寸型 号公 称转 矩TnN·m瞬时最大转矩TmaxN·m许用转速nr/min轴 孔 直 径d,d1mm轴孔长度mmDmmtmm扭转刚度CN·m/rad质量mkg转动惯量Ikg·m2Y型J、J1、Z、Z1型L推荐LLL1JM1258060001432J1型27Z1型2035901×104116,18,19423020,225238JM263180500018,194230451001.4×10420,22,245
5、238256244JM310031520,22,24523850120111.87×10425,286244308260JM41605004500245238551303.12×10425,28624430,32,358260JM5250710400028624460150144.32×10430,32,35,3882604011284表2(完)型 号公 称转 矩TnN·m瞬时最大转矩TmaxN·m许用转速nr/min轴 孔 直 径d,d1mm轴孔长度mmDmmtmm扭转刚度CN·m/rad质量mkg转动惯量Ikg·m2Y型
6、J、J1、Z、Z1型L推荐LLL1JM64001120360032,35,38828260651706.88×10440,42,45,48,5011211284JM76301800300040,42,45,48107702101910.35×1040.043250,55,56,60142JM810002500280045,48,50,55,56112112848024016.11×1042260,63,65,70142107JM916004000250055,5611284852602426.17×1042960,63,70,71,75142107801
7、72132JM1025006300200063,65,70,71,7514214210790280177.88×1045280,85,90,95,75172132JM11400090001800751421421079530010.49×1046980,85,90,95172172132100,110212167JM12630012500160090,951721321203402314.07×104940.8067100,110,120,125212167JM1310000180001400100,110,120,1251353802819.2×104
8、1281.7053130,140252202JM1416000280001200120,1252121671504203130.0×1041842.6832130,140,150252202160302242JM1525000400001120140,15025220218048037547.46×1042624.8015160,170,180302242JM1640000560001000160,170,1802005604148.09×1043849.4118190,200352282JM176300080000900190,200,2202206304710
9、.13×10456118.3753140410330JM1810000012500080022035228225071054516.14×10472328.2033240,250,260410330JM19160000200000710250,2602808004879.8×104126766.5813280,300,320470380 注:质量、转动惯量是计算近似值。3. 3. 2 JMJ型联轴器的结构型式、基本参数和主要尺寸应符合图2和表3的规定。1、8半联轴器;2扣紧螺母;3六角螺母;4六角头铰制孔用螺栓;5中间轴;6隔圈;7支承圈;9膜片图 2 JMJ型联
10、轴器表3 JMJ型联轴器基本参数和主要尺寸型 号公 称转 矩TnN·m瞬时最大转矩TmaxN·m许用转速nr/min轴 孔 直 径d,d1mm轴孔长度mmDmmtmmL2minmm质量mkg转动惯量Ikg·m2Y型J、J1、Z、Z1型L推荐LLL1JMJ1258060001432J127Z120359010016,18,19423020,225238JMJ263180500018,1942304510020,22,245238256244JMJ310031520,22,245438501201112025,286244308260JMJ41605004500245
11、2385513025,28624430,32,358260JMJ52507104000286244601501414030,32,35,3882604011284JMJ64001120360032,35,3882826065170表3(完)型 号公 称转 矩TnN·m瞬时最大转矩TmaxN·m许用转速nr/min轴 孔 直 径d,d1mm轴孔长度mmDmmtmmL2minmm质量mkg转动惯量Ikg·m2Y型J、J1、Z、Z1型L推荐LLL1JMJ76301800300040,42,45,48,50,55,5611211284702101915022.360142
12、107JMJ810002500280045,48,50,55,5611211284802401803660,63,65,70142107JMJ916004000250055,561121128485260242204860,63,65,70,71,7514210780172132JMJ1025006300200063,65,70,71,751421421079028017250850.519580,85,90,95172132JMJ11400090001800751421421079530029011280,85,90,95172172132100,110212167JMJ1263001250
13、0160090,9517213212034023300152100,110,120,125212167注1 表中L2也可与制造厂另行商定。2 质量、转动惯量是计算近似值。3. 3. 3 JM型联轴器的结构型式、基本参数和主要尺寸应符合图3和表4的规定。图 3 JM型联轴器表3JM型联轴器基本参数和主要尺寸型 号公 称转 矩TnN·m瞬时最大转矩TmaxN·m最大转速nmaxr/min轴 孔 直 径d,d1mm轴孔长度mmDmmD1mmtmm扭转刚度×106N·m/rad质量mkg转动惯量Ikg·m2J1型Y型L推荐LLJ/p>
14、427323580398±16,18,19304220,22,24385225,284462JM263100930020,22,2438524092530.451.425,28446230,32,35,386082JM3100200840025,284462451026330,32,35,38608240,42,4584112JM4250400670030,32,35,386082551287711±0.340,42,45,48,50,5584112JM5500800590035,38608265145911.240,42,45,48,50,55,568411260,63,
15、65107142JM68001250510040,42,45,48,50,55,56841127516810514±0.360,63,65,70,71,75107142JM710002000475045,48,50,55,56841128018011215±60,63,65,70,71,7510714280132172JM816003150430050,55,568411220012060,63,65,70,71,7510714280,85132172JM925004000420055,568411220520±0.460,63,65,70,71,75107142
16、80,85132172JM1031505000400055,56841129021512860,63,65,70,71,7510714280,85,90132172JM1140006300365060,63,65,70,71,7510714210023513223±2580,85,90,95132172JM1250008000340060,63,65,70,71,751071422501453080,85,90,95132172100167212JM13630010000320063,65,70,71,751071421102701553680,85,90,95132172100,1
17、10167212表4(续)型 号公 称转 矩TnN·m瞬时最大转矩TmaxN·m最大转速nmaxr/min轴 孔 直 径d,d1mm轴孔长度mmDmmD1mmtmm扭转刚度×106N·m/rad质量mkg转动惯量Ikg·m2J1型Y型L推荐LLJM14800012500285065,70,71,7510714211530016227±0.64580,85,90,95132172100,110167212JM151000016000270070,71,751071421253201765580,85,90,95132172100,110
18、,120,125167212JM16125002000024507510714214035018632±7580,85,90,95132172100,110,120,125167212130202252JM171600025000230080,85,90,9513217214537020385100,110,120,125167212130,140202252JM182000031500215090,95132172165400230115100,110,120,125167212130,140,150202252160242302JM1925000400001950100,110,
19、120,12516721217544024538±0.9150130,140,150202252160,170242302JM2031500500001850110,120,125167212185460260170130,140,150202252160,170,180242302JM2135500560001800120,125167212200480280200130,140,150202252160,170,180242302190,200282352JM2240000630001700130,140,150202252210500295230160,170,18024230
20、2190,200282352JM2350000800001600140,15020225222054031044±1275160,170,180242302190,200,220282352JM2463000100000145015020225224060033550±1.2380160,170,180242302190,200,220282352240330410表4(完)型 号公 称转 矩TnN·m瞬时最大转矩TmaxN·m最大转速nmaxr/min轴 孔 直 径d,d1mm轴孔长度mmDmmD1mmtmm扭转刚度×106N·m/
21、rad质量mkg转动惯量Ikg·m2J1型Y型L推荐LLJM25800001250001400160,170,18024230225562035050±1.2410190,200,220282352240,250330410JM26900001400001300180242302275660385510190,200,220282352240,250,260330410JM271120001800001200190,200,22028235229572041060±1.4620240,250,260330410280380470JM2814000020000011
22、5022028235230074042068036240,250,260330410280,300380470JM291600002240001100240,250,260330410320770450780280,300,320380470JM301800002800001050250,260330410350820490950280,300,320380470340450550注:质量、转动惯量是按L推荐计算近似值。3. 3. 4 JMJ型联轴器的结构型式、基本参数和主要尺寸应符合图4和表5的规定。JMJ1JMJ29型图 4 JMJ型联轴器JMJ30JMJ42型图 4(完) JMJ型联轴器
23、表5 JMJ型联轴器基本参数和主要尺寸型 号公 称转 矩TnN·m瞬时最大转矩TmaxN·m最大转速nmaxr/min轴 孔 直 径d,d1mm轴孔长度mmDmmD1mmD2mmL1minmmtmm质量mkg转动惯量Ikg·m2J1型Y型L推荐L1min质量每增加1m的质量LLJMJ163100930020,22,24385240925345708±225,28446230,32,35,386082JMJ2100200840025,28446245102638030,32,35,38608240,42,4584112JMJ3250400670030,32
24、,35,3860825512877769611±0.3840,42,45,48,50,5584112JMJ4500800590035,386082651459111640,42,45,48,50,55,568411260,63,65107142JMJ58001250510040,42,45,48,50,55,56841127516810510213614±0.31260,63,65,70,71,75107142JMJ612502000475045,48,50,55,56841128018011214015±60,63,65,70,71,75107142801321
25、72JMJ720003150430050,55,5684112200120114211960,63,65,70,71,7510714280,85132172表4(续)型 号公 称转 矩TnN·m瞬时最大转矩TmaxN·m最大转速nmaxr/min轴 孔 直 径d,d1mm轴孔长度mmDmmD1mmD2mmL1minmmtmm质量mkg转动惯量Ikg·m2J1型Y型L推荐L1min质量每增加1m的质量LLJMJ825004000420055,56841128020512011414020±0.423190.09260,63,65,70,71,7510714
26、280,85132172JMJ931505000400055,568411290215128127160272160,63,65,70,71,7510714280,85,90132172JMJ1040006300365060,63,65,70,71,7510714210023513217023±0.53680,85,90,95132172JMJ1150008000340060,63,65,70,71,7510714225014514042260.25280,85,90,95132172100167212JMJ12630010000320060,63,65,70,71,75107142
27、1102701551905080,85,90,95132172100,110167212JMJ13800012500285065,70,71,7510714211530016216520027±0.6664780,85,90,95132172100,110167212JMJ141000016000270070,71,751071421253201762207880,85,90,95132172100,110,120,125167212JMJ15125002000024507510714214035018624032±0.71105180,85,90,95132172100,
28、110,120,125167212130202252JMJ161600025000230080,85,90,9513217214537020321925012572100,110,120,125167212130,140202252JMJ172000031500215090,95132172165400230290160100,110,120,125167212130,140,150202252160242302JMJ1825000400001950100,110,120,12516721217544024530038±220130,140,150202252160,17024230
29、2表5(续)型 号公 称转 矩TnN·m瞬时最大转矩TmaxN·m最大转速nmaxr/min轴 孔 直 径d,d1mm轴孔长度mmDMmD1mmD2mmL1minmmtmm质量mkg转动惯量Ikg·m2J1型Y型L推荐L1min质量每增加1m的质量LLJMJ1931500500001850100,110,120,12516721218546026026732038±24589130,140,150202252160,170,180242302JMJ2035500560001800120,125167212200480280350275130,140,15
30、0202252160,170,180242302190,200282352JMJ2140000630001700120,125167212210500295370320130,140,150202252160,170,180242302190,200282352JMJ2250000800001600140,15020225222054031029938044±1400110160,170,180242302190,200,220282352JMJ23630001000001450140,15020225224060033535641050±1.2560145160,170,
31、180242302190,200,220282352240330410JMJ24800001250001400160,170,180242302255620350440620190,200,220282352240,250330410JMJ25900001400001300180242302275660385480740190,200,220282352240,250,260330410280380470JMJ26112000180000120018024230229572041040651060±1.4970190190,200,220282352240,250,260330410
32、280,300380470JMJ271400002000001150220282352300740420520105057240,250,260330410280,300380470JMJ281600002240001100240,250,2603304103207704504575601200215280,300380470JMJ291800002800001050250,2603304103508204906001400280,300,320380470340450550表 5(完)型 号公 称转 矩TnN·m瞬时最大转矩TmaxN·m最大转速nmaxr/min轴 孔
33、直 径d,d1mm轴孔长度mmDMmD1mmD2mmL1minmmtmm质量mkg转动惯量Ikg·m2J1型Y型L推荐L1min质量每增加1m的质量LLJMJ302800004500001000280,300,32038047035087548055962050±1.61400235340,360450550550JMJ31400000630000930300,32038047093552061063060±1.01800290142340,360,380450550560152400540650600162JMJ3245000071000088032038047
34、038010304806226902250330194340,360,380450550600224400,420540650640240JMJ33560000900000820360,380450550400108058066072666±2.22750390271400,420,440,450,460540650700325JMJ3410000001600000740400,420,440,450460116062075083670±2.33500450387460,480,500750465JMJ3514000002240000680440,450,460,480,5
35、00520129079082094682±2.65000570750530,560680800840810JMJ3620000003150000620480,5005406505701410760900104092±2.866007101050530,560,6006808009201290JMJ3728000004000000570450,460,480,500540640610153081010001100105±384008801630530,560,600,6306808009801950JMJ3840000006000000520560,600,6306
36、70167095011001210115±3.41100010502670670,71078010703030JMJ3950000008000000480600,630680800730183097012001320125±3.71450013504060670,710,75078011704800JMJ40630000010000000430670,710,7507808002000114013001450130±41900016006600800,85088012907500JMJ4180000001250000040075078022001260140016
37、00140±4.425000185010400800,850880142011900JMJ421000000016000000350800,850960240013701500176032000210015200900,950980155017400注:质量、转动惯量是按L推荐计算近似值。3. 3. 5 膜片型式膜片型式分为连杆式(见图5)和整体式(见图6),膜片厚度应符合GB/T 708的规定。整体式膜片的形状,连杆式膜片可分别组成为四边形、六边形、八边形等偶数形状。图 5 连杆式膜片图 6 整体式膜片3. 3. 6 联轴器的许用补偿量JM型许用补偿量见表6,JM型许用补偿量见表7。JMJ型为JM型补偿量的1倍,JMJ型为JM型补偿量的1倍。表6、表7中所列许用补偿量是指在工作状态,允许的由于制造误差,安装误差,工作载荷变化引起的振动、冲击、变形,温度变化等综合因素形成的两轴相对偏移量。表5 JM型许用补偿量 型 号 许用补偿量JM1JM6JM7JM10JM11JM19轴 向 Xmm12角 向 1°30表6 JM型许用补偿量 型
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