1. Kuyeretsa ndi kuyang'ana chitsamba chonyamulira: mabearing akuluakulu amapachikidwa ndikutumizidwa padera. Mukamaliza kumasula, gwiritsani ntchito zomangira zonyamulira kuti muchotse matailosi apamwamba ndi apansi motsatana, muwalembe chizindikiro, muwatsuke ndi palafini, muwaume ndi nsalu youma, ndikuwona ngati mipata yonse ndi yoyera. Kaya pali mchenga wotsalira wothira, wosanjikiza wagolide wa tungsten ndi kuphatikiza kwa thupi la matailosi sikwabwino, ngalande, ming'alu ilipo trachomatis ndi mankhwala ena oletsa kutupa, ndi zina zotero), ngati sizingatheke kukonza, ndikofunikira kupachikanso golide wa tungsten.
2. Kuyeretsa ndi kuyang'ana mpando woperekera: musanayike mpando woperekera, kuyeretsa kwathunthu ndi kuyang'ana kuyeneranso kuchitika; M'kati mwa mpando woperekera ndi chokokera kuti mukweze dothi, ndi nsalu yoviikidwa mu mafuta kapena zosungunulira kuti muyeretse dothi; Yang'anirani ngati pali ming'alu ndi mabowo amchenga, kuti mafuta asatuluke, chivundikiro cha mpando woperekera ndi cholumikizira cha mpando woperekera, mpando woperekera ndi cholumikizira cha mafuta ziyenera kukwezedwa pamodzi; Ndipo yang'anani kuti mpatawo suyenera kupitirira 0.03 mm., pansi pa mbale ya mpando woperekera iyeneranso kutsukidwa, ndipo sipayenera kukhala kugundana, dzimbiri ndi burr. Kumangirira zomangira za mpando woperekera ndi ulusi wa mbale ya mpando ndi kuonetsetsa kuti zili bwino, ndikuyesera kuzikokera kuti ziwone ngati zili zolimba kwambiri kapena zopindika.
3. Kapangidwe ka chotetezera kutentha kwa bearing: mbale yotetezera kutentha kapena gasket yachitsulo iyenera kugwiritsidwa ntchito pakati pa bearing ndi pansi pa bearing. Zigawo zachitsulo zimagwiritsidwa ntchito kusintha malo opingasa a mpando. Kuti musinthe malo ofanana a mota ndi mota ina kapena makina olumikizidwa. Gasket yachitsulo imapangidwa ndi pepala lachitsulo la 0.08 ~ 3 mm, pepala lotetezera kutentha limapangidwa ndi laminate ya nsalu kapena laminate yagalasi, cholinga choyika pepala lotetezera kutentha makamaka ndikuletsa kuwonongeka kwa shaft current, pepala lotetezera kutentha liyenera kukhala lalikulu 5 ~ 10 mm kuposa mpando wotetezera mbali iliyonse, makulidwe ake ndi 3 ~ 10 mm, kuwonjezera pa pedi yotetezera kutentha yomwe imayikidwa pakati pa bearing ndi pansi pa bearing, screw ndi msomali wokhazikika ziyeneranso kutetezedwa kutentha, gasket yotetezera kutentha imapangidwa ndi bolodi la nsalu yagalasi ya ulusi wa 2 ~ 5 mm wandiweyani, mainchesi ake akunja ndi 4 ~ 5 mm kukula kuposa mainchesi akunja a gasket yachitsulo. Chipinda cholumikizirana ndi chubu cholumikizidwa ndi mpando woperekera chikhoza kupangidwa ndi makulidwe a pepala la rabara la 1 ~ 2 mm, kutchinjiriza kwa mpando woperekera chikho pambuyo poyika kuyenera kuyang'aniridwa kuti chikhale chotchinjiriza pansi, ndi muyeso wa 500 volt megohm mita, kutchinjiriza sikuyenera kuchepera 1 megohm.
Mavuto omwe ayenera kuganiziridwa poika ma bearing a mota ndi awa:
Kaya ndi bearing imodzi ya mota ndi ma bearing angapo a chipangizocho, ayenera kuyikidwa pa mzere waukulu wa longitudinal wa makina olumikizidwa kapena mzere wautali wa chipangizocho, kuyeza pakati pa bearing kumayesedwa popachika waya wachitsulo ndi nyundo ya waya, (mzere wamatabwa umayikidwa mu bearing arc, ndipo mzere woonda wachitsulo umakhomedwa pakati pa mzere wamatabwa, Chizindikiro pakati), sinthani malo a shaft omwe analipo kuchokera m'mphepete mwa mpando woberekera, gwiritsani ntchito mulingo pamwamba pa bearing kuti muwone ngati mulingo wake ndi wosalala, pogwiritsa ntchito theodolite kapena mulingo woyezera mipando ingapo ya shaft mu mzere womwewo wopingasa, ndipo njira za nyundo yokhala ndi mizere yolumikizira pakati pa bearing zili pa mzere womwewo. Malinga ndi njira yomwe ili pamwambapa yosinthira mpando woberekera, pochotsa kupatuka, imagwiritsidwa ntchito pa chida cha jack kuti chisunthe mpando woberekera, musagwiritse ntchito njira yokhudza ndi nyundo. Mwa njira iyi, cholakwika cholondola cha mpando woberekera ndi pafupifupi 0.5 ~ 1.0 mm. Tiyenera kunena kuti kukhazikitsa ndi kusintha mpando woperekera zinthu ndi kusintha koyambirira, ndipo kuyenera kusinthidwa kuti kukwaniritse zofunikira za mzere wozungulira pamene ukuikidwa pakati. Mukakhazikitsa mpando woperekera zinthu, ingolimbitsani zomangira mofanana (malinga ndi kulimbitsa kwa diagonal cycle), pomwe bushing yoteteza ndi msomali wokhazikika zitha kugwiridwa kwakanthawi, mpaka ntchito yoperekera zinthu pakati itatha kapena mayeso asanayambe.
Nthawi yotumizira: Epulo-14-2022