Amaketanga e-roller ayingxenye ebalulekile ezinhlobonhlobo zezicelo zezimboni, okuhlanganisa ukukhiqiza, imishini yezolimo neyezimoto. Eklanyelwe ukudlulisa amandla ngendlela efanele futhi enokwethenjelwa, la maketango abalulekile ekusebenzeni kahle kwemishini nemishini. Kodwa-ke, ukuze kuqinisekiswe ukuphila kwayo isikhathi eside nokusebenza, amaketanga e-roller kufanele abhekane nenqubo yokwelapha ukushisa ukuze kwandiswe ukuqina kwawo namandla.
Ukwelashwa kokushisa kuyisinyathelo esibalulekile ekukhiqizeni iketango lama-roller njengoba kungathuthukisa kakhulu izakhiwo zemishini yeketango le-roller kanye nokumelana nokuguga nokukhathala. Ngokufaka iketango kunqubo elawulwayo yokushisisa nokupholisa, i-microstructure yezinto ezibonakalayo ingashintshwa ukuze kuthuthukiswe ubulukhuni, ukuqina kanye nokusebenza kukonke. Lesi sihloko sizobheka kabanzi ngokubaluleka kokwelashwa kokushisa ekwandiseni ukuqina kwe-roller chain kanye namasu ahlukahlukene ahilelekile kule nqubo.
Inhloso eyinhloko yokwelashwa kokushisa kwe-roller chain ukufeza ibhalansi efanelekile yobulukhuni bezinto ezibonakalayo nokuqina. Lokhu kufinyelelwa ngochungechunge lwemijikelezo yokushisisa nokupholisa elawulwa ngokucophelela eklanyelwe ukushintsha i-microstructure yeketango ezingeni le-athomu. Izindlela ezivame kakhulu zokwelapha ukushisa kwamaketanga e-roller zihlanganisa ukucisha kanye nokushisa, ukungcwatshwa kwe-carburizing kanye nokuqina kwe-induction.
Ukucisha nokushisa kuyindlela esetshenziswa kakhulu yokwelapha ukushisa kwamaketanga e-roller. Ishisisa iketango ezingeni lokushisa elithile bese ipholisa ngokushesha endaweni yokucisha njengamafutha noma amanzi. Lokhu kupholisa okusheshayo kudala isakhiwo esiqinile esandisa ubulukhuni bobuso kanye nokumelana nokugqoka kweketango. Khona-ke iketango liyathotshiswa ngokulishisa kabusha libe ngaphansi kwezinga lokushisa eliphansi, okunikeza ukuqina kweketango futhi kunciphise ukucindezeleka kwangaphakathi, ngaleyo ndlela kwandise ukuqina kwalo kukonke.
I-Carburizing ingenye indlela esebenzayo yokwelapha ukushisa kwamaketango e-roller, ikakhulukazi izinhlelo zokusebenza ezidinga ubulukhuni obuphezulu bobuso kanye nokumelana nokugqoka. Ngesikhathi senqubo yokungcwatshwa kwe-carburizing, iketango livezwa emkhathini ocebile ngekhabhoni emazingeni okushisa aphezulu, okuvumela ama-athomu ekhabhoni ukuthi asakazeke ongqimbeni olungaphezulu lwento. Lokhu kubangela igobolondo langaphandle eliqinile elinomgogodla oqinile, elinikeza ukuguga okuhle kakhulu nokumelana nokukhathala ngenkathi kugcinwa amandla onke eketango.
Ukwenziwa lukhuni kwe-induction kuyindlela ekhethekile yokwelapha ukushisa evame ukusetshenziselwa ukuqinisa ngokukhetha izindawo ezithile zamaketanga ama-roller, njengendawo ethwala imithwalo kanye nezindawo zokuxhumana. Kule nqubo, ukushisa kwe-induction ye-high-frequency induction kusetshenziselwa ukushisa ngokushesha indawo okuhlosiwe, okube sekucinywa ukuze kuzuzwe ubulukhuni obufunekayo. Ukwenza ukuqina kwe-induction kuvumela ukulawula okunembile kokujula kokucisha futhi kunciphisa ukuguquguquka, kukwenze kube kuhle ekuthuthukiseni ukuqina kwezingxenye ezibalulekile ngaphakathi kwamaketanga ama-roller.
Ngokungeziwe kulawa masu okwelapha ukushisa, ukukhethwa kwempahla kudlala indima ebalulekile ekwandiseni ukuqina kweketango lama-roller. Izinsimbi ze-alloy ezisezingeni eliphezulu, ezifana ne-4140, 4340 kanye ne-8620, zivame ukusetshenziselwa ukukhiqiza amaketanga e-roller ngenxa yokuqina kwawo okuhle kakhulu namandla. Lezi zinto zifaneleka kahle ezinkambisweni zokushisa ukushisa futhi ziyakwazi ukufeza izakhiwo ezidingekayo zemishini, okubalulekile ukumelana nezimo zokusebenza ezinzima ezitholwa ngamaketanga e-roller.
Ukukhulisa ukuqina kweketango le-roller ngokwelashwa kokushisa akugcini nje ngokunweba impilo yayo yesevisi, kodwa futhi kusiza ukuthuthukisa ukusebenza kahle okuphelele nokuthembeka kwemishini esetshenziswa kuyo. Amaketanga amarola aphethwe ngokushisisa anikeza ukuguga okuphakeme, ukukhathala nokumelana nokugqwala, ehlisa izimfuneko zokulungiswa kanye nesikhathi sokuphumula kuyilapho eqinisekisa ukusebenza okungaguquki ezindaweni ezidinga kakhulu zezimboni.
Kafushane, ukwelashwa kokushisa kuyisici esibalulekile ekwandiseni ukuqina kweketango le-roller. Ngokufaka iketango ezinqubweni ezikhethekile zokwelashwa kokushisa okunjengokushisa, ukungcwatshwa kwe-carburizing, kanye nokucisha i-induction, izakhiwo zemishini zeketango zingathuthukiswa kakhulu, ngaleyo ndlela kuthuthukiswe ubulukhuni, ukuqina, kanye nokumelana nokugqokwa. Kuhlanganiswe nokusetshenziswa kwensimbi ye-alloy yekhwalithi ephezulu, ukwelashwa kokushisa kudlala indima ebalulekile ekuqinisekiseni impilo yesevisi nokuthembeka kwamaketanga e-roller ekusetshenzisweni okuhlukahlukene kwezimboni. Ngakho-ke, abakhiqizi nabasebenzisi bokugcina kufanele babeke phambili ukusebenzisa izinqubo ezifanele zokwelashwa kokushisa ukuze kuthuthukiswe ukusebenza nokuqina kwamaketango e-roller emishinini nasezinsizeni zabo.
Isikhathi sokuthumela: Jul-22-2024