Njira Zoyenera Zoyikira Mabearings Oyenera a Granite
Kukhazikitsa ma bearing olondola a granite kumafuna chisamaliro chapadera pa tsatanetsatane, chifukwa ngakhale zolakwika zazing'ono zimatha kuwononga mawonekedwe a chigawocho. Musanayambe kukhazikitsa kulikonse, nthawi zonse ndimalimbikitsa kuchita kafukufuku wathunthu musanayike kuti mutsimikizire kukhulupirika kwa chigawocho, kulondola kwa kulumikizana, komanso magwiridwe antchito a ziwalo zoyenda. Kuwunika koyambirira kumeneku kuyenera kuphatikizapo kuwunika njira zoyendera ma bearing ndi zinthu zozungulira kuti muwone ngati pali dzimbiri kapena kuwonongeka, kuonetsetsa kuti kuyenda kosalala popanda kukana - sitepe yomwe nthawi zambiri imanyalanyazidwa koma yofunika kwambiri popewa kuwonongeka msanga.
Mukakonzekera kuyika ma bearing, yambani kutsuka malo onse kuti muchotse zophimba zoteteza kapena zotsalira. Nsalu yopanda lint yokhala ndi isopropyl alcohol (70-75%) imagwira ntchito bwino pa ntchitoyi, chifukwa imasanduka nthunzi kwathunthu popanda kusiya zotsalira zomwe zingakhudze kulekerera kwa fitting. Panthawi yoyeretsayi, samalani kwambiri ma bearing interfaces; tinthu tating'onoting'ono tomwe timagwidwa pakati pa malo panthawi yoyika tingapangitse malo osagwirizana omwe amawonongeka kulondola pakapita nthawi.
Kukhazikitsa kwenikweni kumafuna kusamala mosamala kuti zisawononge malo otsetsereka a granite.
Kuti mupeze ma bearing olondola, gwiritsani ntchito mafuta a mchere okhuthala a lithiamu (NLGI Giredi 2) pazikhalidwe zokhazikika kapena mafuta opangidwa a SKF LGLT 2 pazikhalidwe zothamanga kwambiri/zotentha kwambiri. Dzazani ma bearing kufika pa 25-35% ya malo omasuka ndipo gwiritsani ntchito kuthamanga pang'ono kuti mugawire mafuta mofanana.
Kusunga bwino maberiyani kumaphatikizapo kusankha zida zoyenera zoletsa kumasula kutengera zofunikira pa ntchito. Zosankha zikuphatikizapo ma double nuts, ma spring washers, ma split pins, kapena ma lock washers okhala ndi ma slotted nuts ndi ma tab washers, chilichonse chimapereka ubwino wosiyana pa ntchito zosiyanasiyana. Mukamangirira ma bolts angapo, nthawi zonse gwiritsani ntchito crisscross sequence, pang'onopang'ono kuwonjezera torque m'malo momangirira kwathunthu fastener imodzi musanapite ku ina. Njirayi imatsimikizira mphamvu yofanana yomangirira kuzungulira bearing housing. Pa ma strip connections ataliatali, yambani kumangirira kuchokera pakati ndikugwira ntchito kunja mbali zonse ziwiri kuti mupewe kupindika kapena kupotoza malo olumikizirana. Lamulo labwino ndikusiya ma ulusi akutuluka kupitirira ma nuts ndi ulusi 1-2 kuti muwonetsetse kuti akugwira ntchito mokwanira popanda kutsika pansi.
Pambuyo poyika makina, njira yofunika kwambiri yolumikizira zigawo za granite imayamba. Pogwiritsa ntchito mulingo wamagetsi kapena mulingo wolondola wa mzimu, ikani chidacho pamalo angapo pamwamba kuti muwone ngati chili chofanana. Ngati thovulo likuwoneka kumanzere kwa pakati, mbali yakumanzere ndi yokwera; ngati kumanja, mbali yakumanja imafunika kusintha. Kulinganiza kolondola kumachitika pamene thovulo limakhala pakati pa malo onse oyezera—gawo lomwe limakhudza mwachindunji kulondola kwa ntchito zonse zoyezera kapena zoyezera zotsatira.
Gawo lomaliza la kukhazikitsa limaphatikizapo kuyang'anira ndondomeko yoyambira kuti zitsimikizire kuti magawo onse ali mkati mwa magawo oyenera. Ziyeso zofunika kuziona zikuphatikizapo liwiro lozungulira, kusalala kwa kayendedwe, khalidwe la spindle, kuthamanga kwa mafuta ndi kutentha, komanso kugwedezeka ndi kuchuluka kwa phokoso. Nthawi zonse ndimalimbikitsa kusunga zolemba zoyambirira izi kuti zigwiritsidwe ntchito mtsogolo, chifukwa zimakhazikitsa maziko a ntchito yabwinobwino. Pokhapokha ngati magawo onse oyambira akhazikika mkati mwa zolekerera zomwe zatchulidwa, muyenera kupitiliza kuyesa ntchito, zomwe ziyenera kuphatikizapo kutsimikizira kuchuluka kwa chakudya, kusintha kwa maulendo, magwiridwe antchito a makina okweza, ndi kulondola kwa kuzungulira kwa spindle—macheke ofunikira kwambiri omwe amatsimikizira kupambana kwa kukhazikitsa.
Njira Zofunikira Zokonzera Zinthu Kuti Granite Ikhale ndi Moyo Wautali
Ngakhale kuti granite imakhala yolimba kwambiri, nthawi yake yogwira ntchito molondola imadalira kugwiritsa ntchito njira zoyenera zosamalira zomwe zimateteza kapangidwe kake ndi mawonekedwe ake olondola. Popeza ndakhala ndi ma laboratories owerengera ndi malo a granite kwa zaka zambiri, ndapanga njira yosamalira yomwe nthawi zonse imawonjezera moyo wa zinthu kupitirira zomwe wopanga amapanga—nthawi zambiri ndi 30% kapena kuposerapo—ndipo ndikusunga zofunikira zofunika kwambiri.
Kuwongolera zachilengedwe kumapanga maziko a kukonza bwino zigawo za granite.
Sungani malo ogwirira ntchito pa 20±2°C ndi chinyezi cha 45-55%. Tsukani malo pogwiritsa ntchito 75% isopropyl alcohol ndi nsalu zofewa za microfiber; pewani zotsukira zokhala ndi acidic. Konzani nthawi yoyezera chaka chilichonse pogwiritsa ntchito laser interferometers (monga Renishaw) kuti muwonetsetse kuti ndi yosalala mkati mwa ±0.005mm/m2.
Zipangizo zolondola izi ziyenera kuyikidwa pamalo okhazikika. Zimaletsa kutentha, kuyamwa chinyezi, komanso kusweka kwa tinthu tating'onoting'ono komwe kumawononga mawonekedwe a pamwamba.
Ngati zowongolera sizingapeweke, gwiritsani ntchito zophimba zoteteza kutentha nthawi yomwe sizikugwira ntchito. Zimateteza kutentha kusinthasintha kwa kutentha m'malo omwe kutentha kumayendera tsiku ndi tsiku.
Kugwiritsa ntchito tsiku ndi tsiku kumakhudza kwambiri magwiridwe antchito a nthawi yayitali. Nthawi zonse ikani zinthu zogwirira ntchito pang'onopang'ono pamalo a granite kuti musawonongeke ndi kugundana.
Musamayendetse zinthu zokwawa pamalo olondola kwambiri. Izi zimaletsa kukanda pang'ono komwe kumasokoneza kulondola kwa muyeso pakapita nthawi.
Chofunikanso ndi kulemekeza malire a katundu. Kupitirira mphamvu yovomerezeka kungayambitse kuwonongeka nthawi yomweyo komanso kusintha pang'onopang'ono komwe kumakhudza kulondola.
Ndimasunga tchati cha kuchuluka kwa katundu pafupi ndi malo aliwonse ogwirira ntchito ngati chikumbutso chokhazikika kwa onse ogwiritsa ntchito.
Kuyeretsa nthawi zonse n'kofunika kwambiri kuti granite isawonongeke. Mukamaliza kugwiritsa ntchito, chotsani zinyalala zonse ndikupukuta pamwamba pake ndi nsalu yofewa.
Microfiber imagwira ntchito bwino kwambiri pogwira tinthu tating'onoting'ono popanda kukanda. Kuti muyeretse bwino, gwiritsani ntchito sopo wothira pH wopanda pH wopangidwira pamwamba pa miyala.
Pewani mankhwala amphamvu kapena zotsukira zonyeketsa zomwe zingawononge kapena kupangitsa kuti mapeto ake asawoneke bwino. Gulu langa limagwiritsa ntchito 75% isopropyl alcohol kuchotsa mafuta popanda kuwononga zigawo zake.
Ngati simukugwiritsa ntchito kwa nthawi yayitali, kusunga bwino kumakhala kofunika kwambiri. Tsukani bwino malo onse musanasunge.
Ikani utoto woonda wa choletsa dzimbiri pa zitsulo. Phimbani chipinda chonsecho ndi chophimba chopumira komanso cholimba chomwe sichimatuluka fumbi.
Ndikupangira kugwiritsa ntchito ma phukusi oyambirira kuti musunge nthawi yayitali. Amathandizira zigawo popanda kupanga malo opanikizika omwe angayambitse kupindika.
Pa ntchito za nyengo, njira yosungirayi imaletsa kuzizira ndi kupsinjika kwa kutentha panthawi yopanda ntchito.
Chinthu chomwe nthawi zambiri chimaiwalika ndi kusinthasintha kwa malo pambuyo pa kusuntha kulikonse. Ngakhale kusintha pang'ono kungasokoneze zida zolondola.
Sinthaninso kulinganiza kopingasa pogwiritsa ntchito njira zamagetsi kapena za spirit level kuyambira poyambira kukhazikitsa. Mavuto ambiri olondola amabwerera kuzinthu zosalingana pambuyo posuntha.
Konzani ndondomeko yowunikira nthawi zonse kuti mudziwe mavuto omwe angakhalepo asanayambe kusokoneza magwiridwe antchito. Kuwunika kwa sabata iliyonse kuyenera kuphatikizapo kuwunika momwe zinthu zilili pamwamba.
Kuyang'anira kotala lililonse kungaphatikizepo kuyeza mwatsatanetsatane kusalala ndi kufanana kwa zinthu pogwiritsa ntchito zida zolondola. Kulemba izi kumapanga mbiri yokonza.
Izi zimathandiza kudziwiratu nthawi yoti kukonza koteteza kukufunika, zomwe zimathandiza kuti nthawi yokonza isakhale yogwira ntchito m'malo molephera mosayembekezereka. Malo okhala ndi kukonza miyala ya mafakitale mwachangu amakhala ndi nthawi yayitali yogwirira ntchito komanso magwiridwe antchito odalirika kuchokera ku zida zawo.
Kukhazikika kwapadera kwa Granite komanso kukana kukalamba kumapangitsa kuti ikhale yofunika kwambiri pazida zolondola zamakina. Ubwino uwu umapezeka mokwanira kudzera mu njira zoyenera zoyikira ndi kukonza.
Monga tafufuza, kusamala kwambiri pa kulinganiza, kuyeretsa, ndi kuwongolera chilengedwe panthawi yokhazikitsa kumakhazikitsa maziko a magwiridwe antchito kwa nthawi yayitali. Kusamalira nthawi zonse kumasunga kulondola ndikuwonjezera nthawi yogwirira ntchito.
Kwa akatswiri opanga zinthu omwe amagwira ntchito ndi zinthu zapaderazi, kudziwa bwino njirazi kumachepetsa nthawi yogwira ntchito komanso kuchepetsa ndalama zosinthira. Zimaonetsetsa kuti miyezo yolondola nthawi zonse ndi yodalirika.
Kumbukirani kuti zida zoyezera molondola granite zimayimira ndalama zambiri pakupanga zinthu zabwino. Kuteteza ndalamazo kudzera mu chisamaliro choyenera kumatsimikizira kuti zipangizozo zimapereka zotsatira zolondola kwa zaka zikubwerazi.
Nthawi yotumizira: Novembala-19-2025