Uma ufaka, ungashayi ngqo ubuso bokuphela kwebhereyitha kanye nendawo engacindezelwanga. I-press block, sleeve noma amanye amathuluzi okufaka kufanele asetshenziswe ukwenza ibhereyitha lifane ngamandla. Ungalifaki ngomzimba ogoqayo. Uma indawo yokufaka igcotshwe, kuzokwenza ukufakwa kube bushelelezi kakhudlwana. Uma ukuphazamiseka kokulingana kukhulu, ibhereyitha kufanele ifudunyezwe ibe ngu-80 ~ 90℃ ku-oyili yamaminerali futhi ifakwe ngokushesha okukhulu, lawula ngokuqinile izinga lokushisa likawoyela lingadluli ku-100℃, ukuze kuvinjelwe ukunciphisa ubulukhuni bomphumela wokushisa futhi kuthinte ukubuyiselwa kosayizi. Uma uhlangabezana nobunzima ekuhlukaniseni, kunconywa ukuthi usebenzise ithuluzi lokuhlukanisela ukuze udonse ngaphandle ngenkathi uthela ngokucophelela uwoyela oshisayo endandatho yangaphakathi, ukushisa kuzokwenza indandatho yangaphakathi yebhereyitha ikhule, ukuze kube lula ukuwa.
Akuwona wonke ama-bearings adinga imvume yokusebenza encane, kufanele ukhethe imvume efanele ngokwemibandela. Ku-standard kazwelonke 4604-93, imvume ye-radial yama-rolling bearings ihlukaniswe ngamaqembu amahlanu: iqembu 2, iqembu 0, iqembu 3, iqembu 4 kanye neqembu 5. Amanani okuvula asukela kokuncane kuya kokukhulu ngokulandelana, kanti iqembu 0 liyimvume ejwayelekile. Iqembu eliyisisekelo lokuvula i-radial lifanele izimo zokusebenza ezijwayelekile, izinga lokushisa elivamile kanye nokulingana okuvamile kokuphazamiseka; imvume enkulu ye-radial kufanele ikhethwe kuma-bearings asebenza ngaphansi kwezimo ezikhethekile njengokushisa okuphezulu, isivinini esikhulu, umsindo ophansi kanye nokungqubuzana okuphansi. Imvume encane ye-radial kufanele ikhethwe kuma-spindle anembile kanye nama-spindle bearings ethuluzi lomshini; Imvume encane yokusebenza ingagcinwa kuma-roller bearings. Ngaphezu kwalokho, akukho imvume ye-bearings ehlukanisiwe; Okokugcina, imvume yokusebenza ye-bearings ngemva kokufakwa kufanele ibe yincane kunemvume yokuqala ngaphambi kokufakwa, ngoba i-bearings kufanele ibe nokujikeleza okuthile komthwalo, kanye nokuguquguquka kwe-elastic okubangelwa ukulingana kwe-bearings kanye nomthwalo.
Ngenxa yenkinga yokungabi nasici kokuvala amabheringi ngokuvalwa okufakwe ngaphakathi, kunezinyathelo ezimbili okufanele zenziwe ngokuqinile enkambisweni yokulungisa.
1. Isakhiwo sesembozo sebhereyi yokuvala esifakwe ngaphakathi sishintshwa kuzo zombili izinhlangothi zebhereyi, futhi isakhiwo sokufaka sebhereyi silungiswa kusuka kumishini. Ukuxhumana okuqondile nebhereyi akudingeki, futhi ibhereyi ayivimbeli uthuli ngaphandle kwebhereyi. Umphumela wokuvala walesi sakhiwo uphakeme kunowebhereyi uqobo oluthengiswa yi-ejenti yokuthwala, okuvimba ngqo indlela yokuhlasela kwezinto ezi-granular futhi kuqinisekiswe ukuhlanzeka kwengaphakathi lebhereyi. Lesi sakhiwo sithuthukisa isikhala sokusabalalisa ukushisa sebhereyi futhi asonakalisanga kangako ukusebenza kokulwa nokukhathala kwebhereyi.
2. Nakuba indlela yokuvala yangaphandle yokuthwala inomphumela omuhle wokuvala, indlela yokulahla ukushisa nayo ivinjiwe, ngakho-ke izingxenye zokupholisa zidinga ukufakwa. Idivayisi yokupholisa inganciphisa izinga lokushisa lokusebenza kwe-lubricant, futhi ukusebenza kwezinga lokushisa eliphezulu kwama-bearings kungagwenywa ngokuhlakazeka kokushisa kwemvelo ngemva kokupholisa.
Isikhathi sokuthunyelwe: Ephreli-12-2022