汽車起重機用自鎖減速機的蝸輪失效分析
汽車起重機用自鎖減速機的蝸輪失效分析。齒麵間的燒傷和膠合,使齒麵粗拙惡化。由裝配原因造成的中央平麵偏差0.5mmdewolunfu,lunchideceshiniechukouyoushangcejiechu,lingcezepianxiangchizhongbujiechu,kaozhecexideshigeguxingdechimian,lunchipianxiangzhongjianjiechu,shibishijinkoucexijianxiao,runhuayoujinruniehebuweijiushifennanti,lunchihewoganchimianjianderunhuayoumojixiancengbeipohuai,xingchenglejinshuyujinshudezhijiejiechu,jinshujiandemocareshizisuo伺服電機減速機一體機中的自鎖接觸部門過熱,引起了局部燒傷和膠合。 47例早期失效蝸輪中的4例,是因輪齒全部磨掉回廠返修的。 daliangdeshiyangaosuwomen,jiaoheqingyifashengzaihuadongsudugaodedifang,putongwoganchuandonglunchizhongbupianchigendai,shibuliyuyetidongyayoumoxingchengdequyu,weilekefuzhequedian,jinbuyuanzhuwogandechengzainengli,jiangdizisuojiansuqichimiandemocaxishuhejiechuyingli,yongbandongdaojiajiaodudefangfazhizaolerengongyouhan,cizhongfangfajiagongdewolun,zaiwogandehuaruceyougehendadexiezhuangjinkoucexi,bayouhenchongfendiyinrujiechubumen,shilunchidejiechubumenhenqingyixingchengdongyayoumo,jinbulezisuojiansujiwolundeshouming。danshi,zisuojiansujizisuodezhongyangpingmianpianchale0.5-0.6mm,而且潤滑油中含有大量的鑄鐵微粒,蝸杆雙側齒麵拉傷、磨損。按上述方法加工出的蝸輪,接觸雀斑偏向齧出口的右上方,接觸雀斑般為6*12mm。方法是:第次,按RF係列減速機蝸輪輪齒螺旋角增大方向,滾刀偏轉10’,然後定中央距切削加工齧出口;第二次,按蝸輪輪齒螺旋角增大方向,滾刀偏轉1’,然後定中央距切削,加工齧進口,進口處切深20.5mm。

danzaichimianshangfanqidaodaojiuhennanzaiguanghua,wolunbeiwoganguaxuexialaidezhutiekeli,chanzazairunhuayouzhongxingchengmoliao,eguobileijidaolingcechimian,genzheyunzhuanshijiandezengjia,exinglunhuijiaju,daozhi齒輪減速機delunchihoubeimomei。womenduixiewolunshixiaodeanlijinxinglefenxi,zhaochulezaoqishixiaodezhuyaoyuanyin。youjiliyunzhuansiniandanfeichangwanhaodewolun,qizisuodezhongyangpingmianzaitongpingmiannei,liangcechimianjiechuquebandoupianxiangniechukoudeyoushangfang,mianjidaxiaoxiangjin。qizhong47例早期失效蝸輪中的43lishizuowanchuchangshiyanhou,zisuojiansujigenghuanrunhuayoushifaxiande,zhongxinjianxiuhehuayan,gelingbujiandoufuheshejiyaoqiu,runhuayouqingjiewuzazhi。jianzhazisuochudeqitalingbujian,doufuheshejiyaoqiu。congyishangfenxikeyikanchu,zaoqishixiaodezhuyaoyuanyinshiyinweijinkoucexijiaoxiaoerzaocheng,bimianzaoqishixiaodeshuniu,shizaizhuangpeishi,baozhengzisuojiansuxiangzisuodezhongyangpingmianzaitongpingmiannei。danfaxianyinweizhuangpeiyuanyin,zisuodezhongyangpingmianpianchale0.3-0.5mm,蝸輪在輪齒中部偏齒根帶,發現單麵燒傷、磨損、zisuojiansujidewoganchibuyefaxianshaoshangmosun。erlingce,jinkoucexijiaoda,runhuayoujinruchongfen,shaoshangjiaonanfasheng。qicheqizhongjiyongzisuojiansuji,shizaidisu、重zhong載zai情qing況kuang下xia工gong作zuo,為wei了le進jin步bu蝸wo杆gan傳chuan動dong的de承cheng載zai能neng力li和he傳chuan動dong效xiao率lv,降jiang低di共gong輒zhe齒chi麵mian間jian的de摩mo擦ca係xi數shu和he接jie觸chu應ying力li值zhi,我wo們men可ke以yi采cai用yong搬ban動dong刀dao架jia角jiao度du的de方fang法fa,製zhi造zao了le人ren工gong油you涵han,保bao障zhang立式蝸杆減速機性能夠得到良好的潤滑。 目前內小噸位汽車起重機,傳動部門多數采用自鎖減速機,蝸輪早期失效屢有發生,這個題目成了工程起重機行業普遍關注的挫折。http://www.baisuixuetai.com.cn/product/list-wolunwoganjiansuji-cn.html
關鍵詞:伺服電機減速機一體式選型_減速器選型_減速器選型_減速電機選型_伺服減速機選型_錐齒輪減速機選型_硬齒麵減速電機選型_斜齒輪減速機選型_傘齒輪減速器選型_蝸輪蝸杆伺服電機減速機選型
標簽:  減速機的蝸輪失效分析
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