Izinyathelo zokulungisa izinkinga ngemuva kokufakwa kokuthwala

Ungasando ngokuqondile indawo yokugcina kanye nendawo engacindezeli ye-bearing ngesikhathi sokufakwa.Cindezela amabhlogo, imikhono noma amanye amathuluzi okufaka kufanele asetshenziselwe ukwenza i-bearing igcizelelwe ngokulinganayo.Ungafaki ngokusebenzisa amandla okudlulisela ama-elementi aginqikayo.Uma indawo yokufaka igcotshwe ngamafutha okugcoba, ukufakwa kuzoba bushelelezi.Uma ukuphazamiseka okufanayo kukukhulu, ukuthwala kufanele kufakwe kumafutha amaminerali futhi kushiswe ku-80~90℃ ngokushesha okukhulu.Izinga lokushisa likawoyela kufanele lilawulwe ngokuqinile lingeqi ku-100 ℃ ukuze kuvinjwe umphumela wokushisa ekunciphiseni ubulukhuni futhi uthinte ukubuyiselwa kosayizi.Uma i-disassembly inzima, kunconywa ukuthi usebenzise ithuluzi le-disassembly ukuze ukhiphe ngaphandle futhi uthele ngokucophelela amafutha ashisayo endandeni yangaphakathi.Ukushisa kuzonweba iringi yangaphakathi yokuthwala futhi kwenze kube lula ukuwa.

Akuwona wonke ama-bearings adinga imvume encane yokusebenza, kufanele ukhethe imvume efanele ngokuya ngemibandela.Esilinganisweni kazwelonke 4604-93, imvume ye-radial of rolling bearings ihlukaniswe ngamaqembu amahlanu-2, 0, 3, 4, kanye namaqembu angu-5.Amanani emvume asuka kokuncane kuye kokukhulu, futhi iqembu elingu-0 liyimvume evamile.Iqembu eliyisisekelo le-radial clearance lifanele izimo zokusebenza ezijwayelekile, izinga lokushisa elivamile kanye nokulingana kokuphazamiseka okuvame ukusetshenziswa;ama-bearings asebenza ngaphansi kwezimo ezikhethekile ezifana nokushisa okuphezulu, isivinini esikhulu, umsindo ophansi, ukungqubuzana okuphansi, njll. kufanele asebenzise imvume enkulu ye-radial;Amabhereli ama-spindles anembayo nama-spindle amathuluzi omshini kufanele abe nokucaciswa kwemisebe emincane;kuma-roller bearings, inani elincane lemvume yokusebenza lingagcinwa.Ngaphezu kwalokho, kuma-bearings ahlukene, ayikho into ebizwa ngokuthi imvume;ekugcineni, imvume yokusebenza ye-bearing emva kokufakwa incane kunemvume yasekuqaleni ngaphambi kokufakwa, ngoba ukuthwala kufanele kumelane nokujikeleza okuthile komthwalo, futhi kukhona ukuhlanganisa nokuthwala.Inani le-elastic deformation.

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Ngenxa yenkinga yokuvala amaphutha ama-bearings ahlanganisiwe, kunezinyathelo ezimbili okudingeka zenziwe ngokuqinile ngesikhathi sokulungiswa.

1. Isakhiwo sekhava esivaliwe esivaliwe siguqulwa sibe yizinhlangothi ezimbili zokuthwala, futhi isakhiwo sokufaka esithwala impahla siyalungiswa, ngaphandle kokuxhumana okuqondile ne-bearing, futhi ukuthwala kuwuthuli oluvela ngaphandle kwe-bearing.Umphumela wokuvala walesi sakhiwo uphakeme kunalowo wama-bearings athengiswa ngama-agent athwala, okuvimbela ngokuqondile indlela yokungena ye-particulate matter futhi iqinisekisa ukuhlanzeka kwangaphakathi kwe-bearing.Lesi sakhiwo sithuthukisa indawo yokushisa ukushisa kwe-bearing futhi sinomonakalo omncane ekusebenzeni kokulwa nokukhathala kokuthwala.

2. Nakuba indlela yokuvala yangaphandle yokuthwala inomphumela omuhle wokuvala, indlela yokukhipha ukushisa nayo ivinjiwe, ngakho izingxenye zokupholisa zidinga ukufakwa.Idivayisi yokupholisa inganciphisa izinga lokushisa lokusebenza kwe-lubricant.Ngemuva kokupholisa, kuzokhipha ukushisa ngokwemvelo, okungagwema ukusebenza kwezinga lokushisa eliphezulu lokuthwala


Isikhathi sokuthumela: Jun-03-2021