江西11选5

水泥粉磨辊压机轴承使用寿命改善分析

 

江西11选5ZAISHUINILIANHEFENMOXITONGZHONG,GUNYAJIZUOYONGFEICHANGXIANZHU。YINWEITADEFENSUIXIAOLVHENGAO,SHIDEXITONGDIANHAOXIAJIANGMINGXIAN。SUOYI,HENDUOSHUINIGONGCHANGDUIYUANYOUDESHUINIFENMOXITONGJINXINGGAIZAO,ZHUYAOTONGGUOZENGJIAGUNYAJIDADAOJIENENGJIANGHAODEMUDE。XINJIANDEXIANGMUZAISHEJISHIGUNYAJISHIBIBUKESHAODE,XUYAOYICIXINGPEIZHIDAOWEI。TADEYUNXINGWENDINGXING、KEKAOXINGSHISHUINIQIYEGAODUGUANZHUDE。ZAIGUNYAJISHEBEIZHONG,ZHOUCHENGSHIFEICHANG HEXINDEBUJIANZHIYI,TADESHIYONGSHOUMINGJIANGHUIZHIJIEYINGXIANGDAOZHENGJISHEBEIDEWENDINGXINGHEKEKAOXING。RUHEYANZHANGZHOUCHENGDESHIYONGSHOUMING,ZAISHEJI、ZHIZUO、ANZHUANGHESHIYONGFANGMIAN,XUYAOBUDUANDEFENXIGAIJIN。

轴承的使用现状

ZAIWOMENDIAOCHAGUOCHENGZHONG, CENGYOUDUOJIASHUINIQIYECAIYONGDIAOXINGUNZIZHOUCHENGDEGUNYAJI,SHIYONGSHOUMINGBUDAO 1 NIANHUO 1~2 NIAN,ZHOUCHENGJIUFASHENGDIANSHI、BOLUO, SHENZHICHUXIANGUNDONGTIHENEIWAIQUANKAILIEWENTI。YOUYUGUNYAJILINGBUJIANJIAOZHONG,ZHOUCHENGGENGHUANNANDUJIAODA,QIEZHOUCHENGBENSHENJIAGEJIAOGAO,JIEGUODAOZHIQIYECHANSHENGJIAODADEJINGJISUNSHI。MOUGONGSIFUZEGUNYAJISHEJIDEJISHURENYUANYUXINJIAPOXINLONGCHENGNISWENTIJIEJUEFANGANGONGCHANGYIQI,DIAOCHAZOUFANGDUOJIASHUINIQIYE,DUISHIYONGGUOCHENGZHONGYICHANGSUNHUAIDEZHOUCHENGJINXINGFENXIYANJIU(SHIYONGSHIZHANGBUCHAOGUO2NIAN,ZHU:GUNYAJIZHUZHOUCHENGSHOUMINGSHEJICHAOGUO5NIAN),BENWENCONGGUNYAJIZHUZHOUCHENGCAILIAOXUANYONG、RECHULIGONGYI、ZHOUCHENGNEIBUJIEGOUSHEJIYOUHUA、XIANGGUANBUJIANJIEGOUSHEJI、ANZHUANGJISHIYONGGEGEHUANJIEJINXINGFENXILUNZHENG。

问题分析及解决对策

2.1 轴承的疲劳剥落与断裂

江西11选5GUNDONGZHOUCHENGDEBIAOMIANPILAOMOSUNCHANGFASHENGZAIZHOUCHENGGUNDAOMIANSHANG。ZUIDAYAYINGLIDOUFASHENGZAIZHOUCHENGLINGBUJIANDEJIECHUBIAOMIANSHANG,ZUIDAQIEYINGLIZEFASHENGZAILIGONGZUOMIANBIAOCENGNEIBUYIDINGSHENDUCHU。GUNDONGJIECHUSHI,ZAIXUNHUANQIEYINGLIYINGXIANGXIA,LIEWENRONGYICONGBIAOCENGXINGCHENG,BINGKUOZHANDAOBIAOMIANERSHICAILIAOBOLUO,ZAILINGJIANBIAOMIANXINGCHENGMADIANZHUANGAOKENG,ZAOCHENGPILAOMOSUN。RUOBANYOUHUADONGJIECHU,POHUAIDEWEIZHIZHUJIANYIJINBIAOMIAN。YOUYUCAILIAOZUZHIBUKENENGWANQUANJUNYUN,LINGJIANBIAOMIANYEBU SHIWANQUANPINGHUA,CAILIAOYOUBIAOMIANQUEXIAN、JIAZAWU、KONGXI、WEILIEWENHEYINGZHIDIANDENGYUANYIN,PILAOPOHUAIDEWEIZHIWANGWANGYOUSUOGAIBIAN,LIEWENYOUSHICONGBIAOMIANKAISHI,YOUSHICONGBIAOCENGNEIKAISHI。YUBIAOMIANLIAN TONGDEPILAOLIEWENHAIHUISHOUDAORUNHUAYOUDEXIERUZUOYONG,SHIQIJIASUKUOZHAN。JIANSHAOBIAOMIANPILAOMOSUNDECUOSHISHOUXIANZAIYUTIGAOCAILIAODECHUNJIEDU,RUXIANZHIFEIJINSHUJIAZAWUDEHANLIANG,GUIDINGJITIZUZHIHETANHUAWUDEJUNYUNXINGDENG。BIAOMIANYINGJINLIANGGUANGJIE,BIMIANDAOHENSHIMOHEN。

ZHOUCHENGZHIZAOSHI,BUTONGDECAILIAO、BUTONGDERECHULIFANGSHI, YESHIYINGXIANGJIECHUMIANPILAODEZHONGYAOYINSU。

2.2 轴承材料和热处理方式的选择

江西11选5YOUYUSHOUDAOJIXIEJIAGONGNANDUHERECHULINANDUDEXIANZHIJIZHIZAOCHENGBENFANGMIANDEKAOLIANG,ZHOUCHENGZHIZAOSHANGZAIXUANZECAILIAOSHI,YIBANHUIXUANZEYIJIAGONG、CHENGBENXIANGDUIBIJIAODIDECAILIAO(TONGCHANGZHOUCHENGCHANGJIAZAIKEHUWEIZHIDINGCAILIAODEQINGKUANGXIACAIYONG GCr15SiMn)。BIAO1ZHONGLIECHULESANZHONGCHANGYONGDAXINGZHOUCHENGDEGANG CAIDECHONGJIRENDUYUDUANLIERENDUDUIBI。

江西11选5CONGBIAO1 DUIBIKEYIKANCHU,GCr18MoDECHONGJIRENDUYUDUANLIERENDUGENGHAO,GENGSHIHESHIYONGZAIDACHONGJIZAIHEXIADEGONGKUANG。GUNYAJIDEGONGZUOYUANLIWEIGAOYALIAOCENGFENSUI,JIQIZAIGONGZUOGUOCHENGZHONG,TONGGUOLIANGGEJIYAGUNDUIWULIAOJINXINGJIYA,YINCI, ZHOUCHENGYAOCHENGSHOUJIZHONGDEGONGZUOZAIHE,TONGSHI,YOUYUWULIAODEBUJUNYUN,FUHEJUYOUCHONGJIXING。YINCI,ZHENDUIZHEIYANGDEFUHEXINGZHI, GCr18MoCAIZHIDEZHOUCHENGGANGBIGCr15SiMnCAIZHIDEZHOUCHENGGANGGENGSHIHEYINGYONGZAIGUNYAJIZHUZHOUCHENGCAILIAOSHANG。

2.3 滚动体端部破损严重对策

GUNYAJIZAIGONGZUOSHI,QIGONGZUOGUNZHIJIANDEJIYALIYOUDIAOXINGUNZIZHOUCHENGCHENGSHOU,ERZHOUCHENGTONGGUOGUNDONGTIJIANGJIYALIYOUNEIQUANCHUANDIDAOWAIQUAN。DIAOXINGUNZIZHOUCHENGSHEJIGUOCHENGZHONG,QIGUNDONGTIQULVYUGUNDAOQULVDEBIZHICHENGWEIMIHEDU。TEDINGMIHEDUSHEJIDEZHOUCHENG,SUIZHEZHOUCHENGSUOCHENGSHOUFUHEDEZENGJIA,GUNZIYUGUNDAODEJIECHUQUYUHUIZHUJIANZENGJIA;DANGFUHEZENGJIADAOYIDINGZHI,JIECHUQUYUZHANGDUHUIDADAOGUNZIDEZHENGGEYOUXIAOZHANGDU;ZHEISHI,RUGUOFUHEJIXUZENGJIA,ZEGUNDONGTIBIANYUANJIANGHUICHUXIANYINGLIJIZHONG,GONGZUOGUOCHENGZHONGZHEIZHONGQINGKUANGYIDANCHUXIAN,GUNDONGTIBIANYUANJIANGHUICHUXIANTANTA,YEJISHIWOMENTONGCHANGSUOSHUODEGUNDONGTITABIAN。

YINCI,GENJUZHOUCHENGSUOYINGYONGDEGONGKUANG,XUYAOCHONGFENKAOLVGONGZUOFUHETIAOJIANYUZHOUCHENGMIHEDUZHIJIANDEHELIXUANZE。WEICI, JINGGUODUOCIDESHIJIANYINGYONG,WOMENGENJUGUNYAJISHEJIFUHEXUANZEZUIHELIDEMIHEDUYOUHUAFANGAN。MOUXINGGUNYAJIZHOUCHENGGUNZIJIECHUQUYUYUJIECHUYINGLIZHIJIANDEGUANXIJIANTU1。

11

YOUTU1KEZHI,DANGGUNDONGTIYUGUNDAOZHIJIANDEMIHEDUWEI 0.98SHI,ZAISHEDINGGONGZUOFUHEXIA,GUNDONGTIBIANYUANCHANSHENGYANZHONGDEYINGLIJIZHONG,JIANGDAOZHIZHOUCHENGHENKUAISUNHUAI;SUIZHEMIHEDUDEJIANGDI,GUNDONGTIBIANYUANYINGLIJIZHONGXIANXIANGZHUJIANJIANSHAO;DANGMIHEDUDADAO 0.965 SHI,GUNDONGTIDEBIANYUANYINGLIJIZHONGXIANXIANGXIAOSHI。YINCI,KAOLVDAOGUNYAJIYONGZHUZHOUCHENGZAIGONGZUOSHICHENGSHOUJIZHONGFUHETONGSHIBANSUISHUNJIANCHONGJIFUHETIAOJIANXIA,BIXUQUEBAOGUNDONGTIYUGUNDAOZHIJIANMIHEDUSHEJIHELI,YIBIMIANZAIGUNDONGTIBIANYUANJIYUGUNDAOYUZHIJIECHUQUYUCHANSHENGGUODADEBIANYUANYINGLIJIZHONG,DAOZHIGUNDONGTIPOLIEJIGUNDAOMIANDESUNHUAI。

与轴承相关的部件设计技术分析

3.1 轴承座设计

3.1.1 轴承座内孔

JIYAGUNLIANGDUANGEYOUYIGEZHOUCHENG,ZAIZHOUCHENGBUZHISHI,YIDUANGUDING,YIDUANYOUDONG。YIBANJIANGQUDONGDUANZUOWEIGUDINGDUAN,FEIQUDONGDUANZUOWEIZIYOUDUAN,YIXIAOCHUREZHANGLENGSUODEYINGXIANG。DUIYUFEIQUDONGDUANZHOUCHENGZUONEIKONG,YOUDESHEBEICHANGJIAXUANYONGH7,DANZHEIBUSHIZUIJIADEXUANZE,QISHIXUANYONGG7GENGWEIHELI,BAOZHENGZHOUCHENGWAIQUANHEZHOUCHENGZUONEIKONGXIAOJIANXIPEIHE,ERQIENEIKONGDEYUANZHUDUHECU CAODUJINLIANGGAOBIAOZHUN。ZHEIYANGZHOUCHENGZAIKONGNEICAINENGZHENZHENGDEFUDONG,BIMIANZHOUCHENGCHANSHENGJIAODADEZHOUXIANGLI,FANGZHIZHOUCHENGSUNHUAI。ZHOUCHENGWAIQUANZAIHEXINGZHISHUYUGUDINGDEJUBUZAIHE,QIEZHOUCHENGBENSHENZHONGLIANGJIAOZHONG,BUHUIFASHENG“PAOWAIYUAN”XIANXIANG。

3.1.2 轴承座密封

YOUYUGUNYAJIGONGKUANGJIAOWEIELIE,ZHOUCHENGDEMIFENGXIAOGUOZHIGUANZHONGYAO,DABUFENSHEBEICHANGJIAZAIZHOUCHENGZUOLIANGDUANZHISHEJILEYIDAOJINGXIANGMIFENG,DANGJIYAGUNLIANGDUANDEZHOUCHENGZUOPIANBAIJIAODASHI,ZAISHUIPINGFANGXIANGSHANGZHOUCHENGZUODEJINGXIANGMIFENGYICEGUODUJIYA,LINGWAIYICEHUICHANSHENGJIANXI,FENCHENHUIJINRUDAOZHOUCHENGNEIBU,DAOZHIZHOUCHENGFASHENGBUZHENGCHANGMOSUN,CHUXIANDIANSHI、BOLUOXIANXIANG。SUOYIDANCHUNDEJINGXIANGMIFENGJIEGOUSHEJISHIBUHELIDE,XUYAOKAOLVLIANGGEJIYISHANGDEMIFENGJIEGOU,BIRU:CAIYONGJINGXIANGMIFENG、MIGONGMIFENGHEYOUZHISANZHONGMIFENG,WULUNZAISHENMEYANGDEGONGKUANGXIA,XIANCHANGDEFENCHENDOUBUHUITAOYIDAOZHOUCHENGDENEIBU,QUEBAOZHOUCHENGDEYUNXINGHUANJINGLIANGHAO, CONGERYANZHANGZHOUCHENGDESHIYONGSHOUMING。

3.1.3 轴承座冷却水道

BUTONGDESHEBEICHANGJIA,ZHOUCHENGLENGQUESHUIDAODEJIEGOUBUJINXIANGTONG,YOUYUANXINGZUANKONGDE,YOUJUXINGCHEXUEDE,YOUHUANXIANGXUNHUANLENGQUEDE,YOUZHOUXIANGXUNHUANLENGQUEDE。DANBUNENGSHINAZHONGJIEGOU,DOUBIXU YAOKAOLVLENGQUEMIANJIYAOZUGOU。CONGZHEIGEJIAODULAIJIANG,HUANXIANGJUXINGCHEXUEJIEGOUDEGENGHELI,ERQIEJIAGONGKECAOZUOXINGYEBIJIAOGAO。ZHIYOUZHOUCHENGDELENGQUEXIAOGUOHAO,CAINENGBAOZHENGZHOUCHENGZHENGCHANGYUNZHUAN,ZHOUCHENGDESHIYONGSHOUMINGCAINENGYANZHANG。

3.2 轴承安装技术分析及维护保养

ZHOUCHENGDESHIYONGSHOUMINGYUZHOUCHENGDEGONGZUOYOUXIYOUZHEZHIJIEDE GUANXI,ERZHOUCHENGDEGONGZUOYOUXISHIYOUANZHUANGYOUXIBAOZHENGDE。ANZHUANGYOUXIDEDAXIAOYUJIANCEKEGENJUZHOUCHENGSHOUCEHUOZHEZHOUCHENGCHANGJIA DEZHIDAOJINXINGKONGZHI。DUIYUNEIKONGYUANZHUIXINGZHOUCHENG,ZHUYAOTONGGUOZHOUXIANGYIDONGJULILAIDIAOJIE,RANHOUTONGGUOYAHUANJIANGZHOUCHENGXIAOJINGYICEDENEIQUANJINXINGGUDING。TEBIEQIANGDIAODESHI,ZHOUCHENGNEIQUANYIBANSHITONGGUOLUOSHUANJINGUDE,RUGUOANZHUANGZHILIANGBUGAO,JIUHUICHUXIANLUOSHUANSONGDONG,ZAOCHENGZHOUCHENGDEGONGZUOYOUXIBIANDA,DAOZHICANYUGONGZUODEGUNDONGTISHULIANGBIANSHAO,SHENZHICHUXIANGUNDONGTIYUNEIWAIQUANGUNDONGMOCABIANWEIHUADONGMOCA,YANZHONGPOHUAILEZHOUCHENGDEZHENGCHANGGONGZUOZHUANGTAI, JIEGUOKEXIANGERZHI。SUOYI,RUHEZUOHAOLUOSHUANDEFANGSONGZHIGUANZHONGYAO,KECAIYONGLUOWENSUOGUJIAO,DANJINHOUJIANXIUCHAIXIEBIJIAOKUNNAN, ZUIHAOCAIYONGJIXIEFANGSONGDEFANGSHIANQUANKEKAO。ZHIYOUZHOUCHENGDEYOUXIWENDINGKEKAO,ZHOUCHENGDESHIYONGSHOUMINGCAINENGBAOZHENG。

江西11选5YOUYUZHOUCHENGZAIHEJIAODA,YINGGENJUSHEBEICHANGJIADEYAOQIU,XUANYONGJIYAXINGNENGJIAOHAODEYOUZHI。YOUZHIDEJIARULIANGYAOSHIDANG,TAISHAOLERUNHUAXIAOGUODEBUDAOBAOZHENG,TAIDUOLEZHOUCHENGSANREXIAOGUOCHA, DOUHUIYINGXIANGZHOUCHENGDESHIYONGSHOUMING,YIBANKONGZHIZAIZHOUCHENGYOUXIAOKONGJIANDE80%ZUOYOUJIAOWEIHESHI。TONGSHI,ZAISHEBEIGONGZUOSHI,YINGDINGQIJIANCEZHOUCHENGDEWENDU,YIBANBUCHAOGUO80℃。RUGUOWENDUJIAOGAO,XUYAOJISHIPAICHA,JIANCHALENGQUESHUIDEWENDUHELIULIANGSHIFOUZHENGCHANG,ZHOUCHENGDEGONGZUOYOUXISHIFOUZHENGCHANG,YIJISHIFOUJINRUFENCHENDENGYIWU。ZHIYOUGUZHANGPAICHULE,FANGKEZHENGCHANGKAIJI,FOUZEHUIJIAJUZHOUCHENGDESUNHUAI。

江西11选5GUNYAJIDUISHUINIFENMOXITONGDEJIENENGJIANGHAOFAHUIZHEZHONGYAODEZUOYONG,RUHEYANZHANGGUNYAJIZHOUCHENGDESHIYONGSHOUMING,DUIYUSHUINIQIYELAISHUOJUYOUZHONGYAODEYIYI。DANZHOUCHENGDESHIYONGSHOUMINGYUSHEJI、JIAGONG、ANZHUANGHESHIYONGDENGHUANJIEDOUYOUZHEMIQIEDEGUANXI,MEIGEHUANJIEDOUYAOJISHUFENXIDAOWEI,ERQIEYANGEDEANYAOQIUSHISHIDAOWEI,ZHOUCHENGDESHIYONGSHOUMINGCAINENGYANZHANG,QIYEDEJINGJIXIAOYICAINENGDEDAOCHONGFENDEFAHUI。

2020年1月4日 18:01
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