濟南市鴻慷機電設備有限公司位于交通便利的泉城濟南,是全球生產滾動軸承和直線運動產品的領導企業---德國舍弗勒集團在山東的授權代理商。公司專營舍弗勒集團旗下兩大品牌INA軸承和FAG軸承,是一家順應經濟發展需要而誕生的專業化新型高端軸承公司。多年來一直從事軸承的銷售和售后技術支持,在機械行業技術方面有著非常豐富的經驗,今天濟南鴻慷機電進口軸承專家為大家介紹一下大型電機軸承座的安裝。

1、 軸瓦的(de)清(qing)洗與檢(jian)查:大型電機軸承均(jun)單獨裝箱運來,開箱后先(xian)用吊(diao)環螺(luo)絲將上瓦和(he)(he)下瓦分別取出作好(hao)記號并(bing)用煤油清(qing)洗,用干布(bu)擦干并(bing)檢(jian)查所有槽溝是否(fou)干凈(jing),有無鑄造(zao)殘留砂(sha)子,鎢金(jin)層與瓦體結合不好(hao),劃出的(de)溝道、裂紋存在砂(sha)眼(yan)和(he)(he)其它摻雜物等(deng)),若無法修(xiu)復時,則(ze)要重新掛鎢金(jin)。
2、 軸(zhou)(zhou)承(cheng)(cheng)(cheng)座(zuo)(zuo)的(de)清洗與(yu)(yu)檢查(cha)(cha):軸(zhou)(zhou)承(cheng)(cheng)(cheng)座(zuo)(zuo)安裝引前(qian),也(ye)應(ying)(ying)進全面(mian)清洗檢查(cha)(cha);將(jiang)軸(zhou)(zhou)承(cheng)(cheng)(cheng)座(zuo)(zuo)內腔(qiang)用刮刀將(jiang)臟物(wu)刮去,用布蘸汽油或溶劑將(jiang)臟物(wu)擦凈;觀(guan)看有無裂紋及(ji)砂眼,以防止在(zai)運行中出(chu)現滲油, 軸(zhou)(zhou)承(cheng)(cheng)(cheng)蓋與(yu)(yu)軸(zhou)(zhou)承(cheng)(cheng)(cheng)座(zuo)(zuo)接合(he)面(mian),軸(zhou)(zhou)承(cheng)(cheng)(cheng)座(zuo)(zuo)與(yu)(yu)軸(zhou)(zhou)承(cheng)(cheng)(cheng)擋油圈結合(he)面(mian)應(ying)(ying)進行研刮配合(he);并(bing)用塞尺檢查(cha)(cha)其(qi)間隙不(bu)(bu)得大(da)于0.03毫米。,放置軸(zhou)(zhou)承(cheng)(cheng)(cheng)座(zuo)(zuo)的(de)底板(ban)表面(mian)也(ye)要(yao)清理(li)干(gan)凈,不(bu)(bu)應(ying)(ying)有碰(peng)傷(shang)、銹蝕和毛刺。緊固軸(zhou)(zhou)承(cheng)(cheng)(cheng)座(zuo)(zuo)的(de)螺(luo)釘(ding)及(ji)座(zuo)(zuo)板(ban)螺(luo)紋均(jun)要(yao)他細檢查(cha)(cha),并(bing)試擰螺(luo)釘(ding)檢查(cha)(cha)是否(fou)過緊或禿扣(kou).
3、軸(zhou)承(cheng)絕(jue)(jue)(jue)緣(yuan)(yuan)結(jie)構:軸(zhou)承(cheng)和底(di)板(ban)之間必須(xu)墊(dian)(dian)以(yi)(yi)絕(jue)(jue)(jue)緣(yuan)(yuan)墊(dian)(dian)板(ban)或金屬墊(dian)(dian)片(pian).金屬墊(dian)(dian)片(pian)用(yong)(yong)(yong)來調整(zheng)座水平位置(zhi)(zhi).以(yi)(yi)調整(zheng)該(gai)電(dian)機和相(xiang)聯結(jie)的(de)(de)另一(yi)臺電(dian)機或機械的(de)(de)相(xiang)對位置(zhi)(zhi)。金屬墊(dian)(dian)片(pian)是(shi)由0.08~3毫(hao)米(mi)(mi)的(de)(de)金屬薄板(ban)制成,絕(jue)(jue)(jue)緣(yuan)(yuan)墊(dian)(dian)板(ban)是(shi)由布質層(ceng)(ceng)壓板(ban)或玻璃(li)絲層(ceng)(ceng)壓板(ban)制成,放置(zhi)(zhi)絕(jue)(jue)(jue)緣(yuan)(yuan)墊(dian)(dian)板(ban)的(de)(de)目(mu)的(de)(de)主要是(shi)防(fang)止軸(zhou)電(dian)流的(de)(de)危害,絕(jue)(jue)(jue)緣(yuan)(yuan)墊(dian)(dian)板(ban)應(ying)比(bi)(bi)軸(zhou)承(cheng)座每邊寬出5~10毫(hao)米(mi)(mi),厚(hou)度(du)為3~10毫(hao)米(mi)(mi), 除在軸(zhou)承(cheng)和底(di)板(ban)之間放置(zhi)(zhi)絕(jue)(jue)(jue)緣(yuan)(yuan)墊(dian)(dian)板(ban)之外(wai)(wai),同(tong)時將螺釘(ding)和穩釘(ding)也應(ying)加以(yi)(yi)絕(jue)(jue)(jue)緣(yuan)(yuan),絕(jue)(jue)(jue)緣(yuan)(yuan)墊(dian)(dian)圈用(yong)(yong)(yong)厚(hou)度(du)2~5毫(hao)米(mi)(mi)玻璃(li)絲布板(ban)制成,其外(wai)(wai)徑(jing)比(bi)(bi)鐵墊(dian)(dian)圈外(wai)(wai)徑(jing)大4~5毫(hao)米(mi)(mi)。與軸(zhou)承(cheng)座相(xiang)接的(de)(de)油管接盤絕(jue)(jue)(jue)緣(yuan)(yuan)墊(dian)(dian)可用(yong)(yong)(yong)厚(hou)度(du)為1~2毫(hao)米(mi)(mi)橡膠板(ban)制成, 絕(jue)(jue)(jue)緣(yuan)(yuan)的(de)(de)軸(zhou)承(cheng)座安裝后應(ying)檢查對地絕(jue)(jue)(jue)緣(yuan)(yuan)電(dian)阻(zu),用(yong)(yong)(yong)500伏兆歐表測(ce)量,其阻(zu)值應(ying)不小于1兆歐.
下面說(shuo)說(shuo)電機軸承安裝需要注意(yi)的問(wen)題(ti)
無論是(shi)(shi)單個的(de)(de)(de)電機(ji)(ji)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)和(he)機(ji)(ji)組的(de)(de)(de)多軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng),都應(ying)當(dang)安(an)裝在(zai)(zai)(zai)被聯接的(de)(de)(de)機(ji)(ji)械主(zhu)縱(zong)軸(zhou)(zhou)(zhou)(zhou)線(xian)上(shang)(shang)(shang)或者機(ji)(ji)組的(de)(de)(de)縱(zong)軸(zhou)(zhou)(zhou)(zhou)線(xian)上(shang)(shang)(shang),測量軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)中(zhong)心(xin)是(shi)(shi)用(yong)(yong)掛鋼(gang)絲和(he)線(xian)錘的(de)(de)(de)方法(fa)檢查,(軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)圓弧內卡一(yi)(yi)木(mu)條,在(zai)(zai)(zai)木(mu)條中(zhong)心(xin)釘(ding)一(yi)(yi)薄鐵(tie)條,標(biao)志中(zhong)心(xin)位置), 調整(zheng)(zheng)(zheng)軸(zhou)(zhou)(zhou)(zhou)在(zai)(zai)(zai)座(zuo)(zuo)(zuo)(zuo)(zuo)的(de)(de)(de)位置,是(shi)(shi)從(cong)最邊上(shang)(shang)(shang)的(de)(de)(de)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)座(zuo)(zuo)(zuo)(zuo)(zuo)開始,用(yong)(yong)水(shui)平(ping)尺(chi)放在(zai)(zai)(zai)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)座(zuo)(zuo)(zuo)(zuo)(zuo)面上(shang)(shang)(shang)來檢查這些平(ping)面的(de)(de)(de)水(shui)平(ping)度(du),用(yong)(yong)經(jing)緯(wei)儀(yi)或水(shui)平(ping)儀(yi)檢查幾個軸(zhou)(zhou)(zhou)(zhou)座(zuo)(zuo)(zuo)(zuo)(zuo)的(de)(de)(de)平(ping)面是(shi)(shi)否(fou)在(zai)(zai)(zai)同(tong)一(yi)(yi)水(shui)平(ping)面內,及用(yong)(yong)線(xian)錘等(deng)(deng)方法(fa)找正各軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)中(zhong)心(xin)是(shi)(shi)否(fou)在(zai)(zai)(zai)同(tong)一(yi)(yi)軸(zhou)(zhou)(zhou)(zhou)線(xian)上(shang)(shang)(shang)。 按上(shang)(shang)(shang)述方法(fa)進行(xing)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)座(zuo)(zuo)(zuo)(zuo)(zuo)的(de)(de)(de)調整(zheng)(zheng)(zheng)工(gong)作,消除偏差的(de)(de)(de)過(guo)程中(zhong),應(ying)用(yong)(yong)于千斤頂式的(de)(de)(de)工(gong)具來移動(dong)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)座(zuo)(zuo)(zuo)(zuo)(zuo),切勿采有撞(zhuang)擊,錘打的(de)(de)(de)方法(fa)。用(yong)(yong)此法(fa)調整(zheng)(zheng)(zheng)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)座(zuo)(zuo)(zuo)(zuo)(zuo)的(de)(de)(de)精(jing)度(du)誤差約在(zai)(zai)(zai)0.5~1.0毫(hao)米(mi)之內。 應(ying)當(dang)指出:此次軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)座(zuo)(zuo)(zuo)(zuo)(zuo)的(de)(de)(de)安(an)裝調整(zheng)(zheng)(zheng)僅(jin)僅(jin)是(shi)(shi)預(yu)調,在(zai)(zai)(zai)定心(xin)時(shi)還要(yao)調整(zheng)(zheng)(zheng)以達(da)到軸(zhou)(zhou)(zhou)(zhou)心(xin)線(xian)一(yi)(yi)致的(de)(de)(de)要(yao)求。軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)座(zuo)(zuo)(zuo)(zuo)(zuo)預(yu)調好(hao)后,只是(shi)(shi)將螺(luo)釘(ding)均勻地(di)擰緊(jin)(按對(dui)角循環(huan)擰緊(jin)),而絕緣套管和(he)穩釘(ding)可暫時(shi)不放,等(deng)(deng)定心(xin)工(gong)作最后完成或試車前再放。
如果您對山東進口軸承、FAG軸承、INA軸承感興趣或者有疑問的話,請點擊聯系我們網頁右側的在線客服,或致電:400-086-9890,山東進口軸承供應商——您全程貼心的采購顧問。
——責(ze)任(ren)編輯:濟(ji)南鴻慷機電(dian)設備公司01銷(xiao)售顧(gu)問
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