Indlela yokunciphisa ukucindezeleka okusele kwe-roller chain ngemuva kokushisela
Enqubweni yokukhiqiza nokukhiqiza i-roller chain, ukushisela kuyinqubo ebalulekile. Kodwa-ke, kuvame ukuba nokucindezeleka okusele ku-roller chain ngemva kokushisela. Uma kungathathwa izinyathelo ezisebenzayo zokuyinciphisa, kuzoba nemiphumela emibi eminingi ekhwalithini nasekusebenzeni kwayo.uchungechunge lwe-roller, njengokunciphisa amandla ayo okukhathala, okubangela ukuguquguquka ngisho nokuqhekeka, ngaleyo ndlela kuthinte ukusetshenziswa okuvamile kanye nokuphila kwesikhathi sochungechunge lwe-roller emishinini eyahlukahlukene yemishini. Ngakho-ke, kubaluleke kakhulu ukutadisha ngokujulile nokuqonda izindlela zokunciphisa ukucindezeleka okusele kokushisela uchungechunge lwe-roller.
1. Izimbangela zokucindezeleka okusele
Ngesikhathi senqubo yokushisela, ingxenye yokushisela yeketanga le-roller izobhekana nokushisa nokupholisa okungalingani. Ngesikhathi sokushisela, izinga lokushisa le-weld nendawo ezungezile likhuphuka ngokushesha, futhi izinto zensimbi ziyanda; futhi ngesikhathi senqubo yokupholisa, ukufinyela kwensimbi kulezi zindawo kuvinjelwa yinsimbi engashisiwe ezungezile, ngaleyo ndlela kudale ukucindezeleka okusele kokushisela.
Izimo zomkhawulo ngesikhathi sokushisela zizothinta nosayizi kanye nokusatshalaliswa kokucindezeleka okusele. Uma iketanga le-roller lilinganiselwe kakhulu ngesikhathi sokushisela, okungukuthi, izinga lokuguquguquka okuzinzile noma okulinganiselwe likhulu, khona-ke ngesikhathi senqubo yokupholisa ngemva kokushisela, ukucindezeleka okusele okubangelwa ukungakwazi ukuncipha ngokukhululeka nakho kuzokhula ngokufanele.
Izici zezinto zensimbi ngokwazo azinakwa. Izinto ezahlukene zinezakhiwo ezihlukile zokushisa ngokomzimba nezomshini, okuzoholela ekukhuleni okuhlukile kokushisa, ukufinyela kanye namandla okukhiqiza kwezinto ngesikhathi sokushisela, ngaleyo ndlela kuthinte ukukhiqizwa kokucindezeleka okusele. Isibonelo, ezinye izinsimbi ze-alloy ezinamandla aphezulu zinamandla okukhiqiza aphezulu futhi zithambekele ekukhiqizeni ukucindezeleka okukhulu okusele ngesikhathi sokushisela.
2. Izindlela zokunciphisa ukucindezeleka okusele ekushiseni uchungechunge lwe-roller
(I) Lungiselela inqubo yokushisela
Hlela kahle ukulandelana kokushisela: Ukuze kushiselwe uchungechunge lwe-roller chain, ukushisela okunokuncipha okukhulu kufanele kushiselwe kuqala, bese kuthi ukushisela okunokuncipha okuncane kufanele kushiselwe kamuva. Lokhu kuvumela ukushisela ukuthi kunciphe ngokukhululeka ngesikhathi sokushisela, kunciphisa ukucindezeleka okusalayo okubangelwa ukuncipha okulinganiselwe kwe-weld. Isibonelo, lapho kushiswa amapuleti eketanga angaphakathi nangaphandle eketanga le-roller, ipuleti leketanga langaphakathi liyashiswa kuqala, bese ipuleti leketanga langaphandle liyashiswa ngemva kokuba selipholile, ukuze ukushiswa kwepuleti leketanga langaphakathi kungavinjelwa kakhulu yipuleti leketanga langaphandle lapho lincipha.
Sebenzisa izindlela zokushisela ezifanele kanye nemingcele: Izindlela ezahlukene zokushisela zinengcindezi ehlukene yokusala kumaketanga e-roller. Isibonelo, ukushisela okuvikelwe ngegesi kunganciphisa indawo ethintekile ekushiseni ngezinga elithile uma kuqhathaniswa nezinye izindlela zokushisela zendabuko ngenxa yokushisa kwayo okugxilile kanye nokusebenza kahle kokushisa okuphezulu, ngaleyo ndlela kuncishiswe ukucindezeleka okusalayo. Ngesikhathi esifanayo, kubalulekile futhi ukukhetha amapharamitha anjengokushisela kwamanje, i-voltage, kanye nesivinini sokushisela. Ukushisela kwamanje okweqile kuzoholela ekungeneni kwe-weld okweqile kanye nokufakwa kokushisa okweqile, okuzobangela ukuthi i-weld joint ishise kakhulu futhi kwandise ukucindezeleka okusalayo; kuyilapho amapharamitha okushisela afanele angenza inqubo yokushisela izinze kakhudlwana, inciphise amaphutha okushisela, futhi ngaleyo ndlela inciphise ukucindezeleka okusalayo.
Lawula izinga lokushisa phakathi kwezingqimba: Lapho uhlanganisa amaketanga e-roller ngezingqimba eziningi kanye nama-pass amaningi, ukulawula izinga lokushisa phakathi kwezingqimba kuyindlela ephumelelayo yokunciphisa ukucindezeleka okusele. Izinga lokushisa elifanele phakathi kwezingqimba lingagcina insimbi yendawo yokushisela kanye nendawo ethintekile ekushiseni isesimweni esihle ngesikhathi senqubo yokushisela, okusiza ekunciphiseni i-weld kanye nokukhululwa kokucindezeleka. Ngokuvamile, izinga lokushisa phakathi kwezingqimba kufanele linqunywe ngokwezakhiwo zezinto ezisetshenziswa ku-roller chain kanye nezidingo zenqubo yokushisela, futhi izinga lokushisa phakathi nenqubo yokushisela kufanele lilinganiswe futhi lilawulwe ukuqinisekisa ukuthi izinga lokushisa phakathi kwezingqimba lingaphakathi kwebanga elifanele.
(II) Sebenzisa izindlela ezifanele zokushisa ngaphambi kokushisela kanye nezindlela zangemva kokushisa
Ukushisa: Ngaphambi kokushisela uchungechunge lwe-roller, ukushisisa i-weldment kunganciphisa ngempumelelo ukucindezeleka okusele kokushisela. Ukushisa kunganciphisa umehluko wokushisa wejoyinti le-weld futhi kwenze ukusatshalaliswa kokushisa kwe-weldment kufane kakhulu ngesikhathi sokushisela, ngaleyo ndlela kunciphise ukucindezeleka kokushisa okubangelwa ukuthambekela kokushisa. Ngaphezu kwalokho, ukushisisa kungakhulisa nokushisa kokuqala kwe-weldment, kunciphise umehluko wokushisa phakathi kwensimbi ye-weld kanye nezinto eziyisisekelo, kuthuthukise ukusebenza kwejoyinti elishisiwe, kunciphise ukukhiqizwa kwamaphutha okushisela, futhi ngaleyo ndlela kunciphise ukucindezeleka okusele. Ukunqunywa kokushisa kwangaphambi kokushisa kufanele kusekelwe ekwakhiweni, ukujiya, indlela yokushisela kanye nokushisa okuzungezile kwezinto ze-roller chain.
Ukushisa Ngemva Kokushisa: Ukwelashwa ngemva kokushisa ngemva kokushisela, okungukuthi, ukwelashwa kokukhipha i-hydrogen, nakho kungenye yezindlela ezibalulekile zokunciphisa ukucindezeleka okusele kokushisela kwe-roller chain. Ukwelashwa ngemva kokushisa kuvame ukushisa i-weldment cishe ku-250-350℃ ngokushesha ngemva kokuba ukushisela sekuqediwe futhi kupholiswe ekushiseni okuthile, bese kuphola kancane ngemva kokugcina kufudumele isikhathi esithile. Umsebenzi oyinhloko wokushisa ngemva kokushisa ukusheshisa ukusabalala nokuphuma kwama-athomu e-hydrogen endaweni yokushisela kanye nendawo ethintekile ekushiseni, ukunciphisa okuqukethwe kwe-hydrogen ekushiseni, ngaleyo ndlela kuncishiswe amathuba okuqhekeka kokugqwala okubangelwa yi-hydrogen, futhi kusize ekunciphiseni ukucindezeleka okusele kokushisela. Ukwelashwa ngemva kokushisa kubaluleke kakhulu ekushiseni ezinye izinsimbi ezinamandla aphezulu kanye namaketanga e-roller anezindonga ezijiyile.
(III) Yenza ukwelashwa kokushisa ngemva kokushiswa
Ukushisa okuphezulu okuphelele: Beka lonke uchungechunge lwe-roller esithandweni sokushisa, ulufudumale kancane kancane lube cishe ku-600-700℃, lugcine lufudumele isikhathi esithile, bese ulupholisa lufinyelele ekushiseni kwegumbi ngesithando somlilo. Lokhu kwelashwa kokushisa okuphezulu okuphelele kungasusa ngempumelelo ukucindezeleka okusele kuchungechunge lwe-roller, ngokuvamile u-80%-90% wokucindezeleka okusele kungasuswa. Izinga lokushisa nesikhathi sokushisa okuphezulu kufanele kulawulwe ngokunembile ngokwezinto ezifana nezinto, usayizi kanye nezidingo zokusebenza kwechungechunge le-roller ukuqinisekisa umphumela wokwelashwa kokushisa kanye nekhwalithi. Kodwa-ke, ukwelashwa kokushisa okuphezulu okuphelele kudinga imishini yokwelapha ukushisa okukhulu futhi izindleko zokwelashwa ziphakeme kakhulu, kodwa kweminye imikhiqizo ye-roller chain enezidingo eziqinile zokucindezeleka okusele, kuyindlela ekahle yokuqeda ukucindezeleka okusele.
Ukushisa okuphezulu kwendawo: Uma uchungechunge lwe-roller lulukhulu ngobukhulu noma luyinkimbinkimbi ngesimo, futhi ukufudumala okuphezulu kwendawo kunzima, ukufudumala okuphezulu kwendawo kungasetshenziswa. Ukushisa okuphezulu kwendawo kuwukushisa kuphela i-weld ye-roller chain kanye nendawo eseduze nayo ukuze kuqedwe ukucindezeleka okusele endaweni. Uma kuqhathaniswa nokushisa okuphezulu kwendawo, ukufudumala okuphezulu kwendawo kunezidingo zemishini eziphansi kanye nezindleko zokucubungula, kodwa umphumela wayo wokuqeda ukucindezeleka okusele awuphelele njengokushisa okuphezulu kwendawo. Lapho kwenziwa ukufudumala okuphezulu kwendawo, kufanele kuqashelwe ukufana kwendawo yokushisa kanye nokulawulwa kokushisa okushisa ukuze kugwenywe ukugcwala okusha kokucindezeleka noma ezinye izinkinga zekhwalithi ezibangelwa ukushisa ngokweqile kwendawo noma izinga lokushisa elingalingani.
(IV) Indlela yokwelula ngomshini
Indlela yokwelula ngomshini ukusebenzisa amandla okudonsa eketangeni le-roller ngemva kokushisela ukuze kubangele ukuguqulwa kwepulasitiki, ngaleyo ndlela kususwe ukuguqulwa okuncishisiwe okusalile okudalwe ngesikhathi senqubo yokushisela futhi kufezwe inhloso yokunciphisa ukucindezeleka okusalile. Ekusebenzeni kwangempela, imishini yokwelula ekhethekile ingasetshenziswa ukusetha amandla okudonsa afanele kanye nesivinini sokudonsa ngokuya ngezincazelo kanye nezidingo zokusebenza zeketangeni le-roller ukuze kwelulwe ngokulinganayo iketangeni le-roller. Le ndlela inomphumela omuhle kweminye imikhiqizo yeketangeni le-roller edinga ukulawulwa kosayizi okunembile kanye nokususwa kokucindezeleka okusalile, kodwa idinga ukuhlonyiswa ngemishini yokudonsa efanele kanye nabaqhubi abangochwepheshe, futhi inezidingo ezithile zezindawo zokukhiqiza kanye nezimo zenqubo.
(V) Indlela yokwelula umehluko wokushisa
Isimiso esiyisisekelo sendlela yokwelula umehluko wokushisa ukusebenzisa umehluko wokushisa okhiqizwa ukushisa kwendawo ukuze kubangele ukuguqulwa kokuqina endaweni yokushisela, ngaleyo ndlela kuncishiswe ukucindezeleka okusele. Umsebenzi othize ukusebenzisa ithoshi le-oxyacetylene ukushisa uhlangothi ngalunye lwe-roller chain weld, futhi ngesikhathi esifanayo kusetshenziswe ipayipi lamanzi elinezimbobo zokufafaza amanzi okupholisa ebangeni elithile ngemuva kwethoshi. Ngale ndlela, kwakheka indawo yokushisa ephezulu ezinhlangothini zombili ze-weld, kuyilapho izinga lokushisa lendawo yokushisela liphansi. Insimbi ezinhlangothini zombili iyakhula ngenxa yokushisa futhi yelula indawo yokushisela ngokushisa okuphansi, ngaleyo ndlela kufezwe inhloso yokuqeda ukucindezeleka okusele kokushisela. Imishini yendlela yokwelula umehluko wokushisa ilula futhi kulula ukuyisebenzisa. Ingasetshenziswa kalula endaweni yokwakha noma endaweni yokukhiqiza, kodwa umphumela wayo wokuqeda ukucindezeleka okusele uthintwa kakhulu yimingcele efana nokushisa kokushisa, isivinini sokupholisa, kanye nebanga lokufafaza amanzi. Kudingeka ilawulwe ngokunembile futhi ilungiswe ngokwezimo zangempela.
(VI) Ukwelashwa kokuguga kokudlidliza
Ukwelashwa kokuguga kokudlidliza kusebenzisa umphumela wamandla omshini wokudlidliza ukwenza i-roller chain izwane, ukuze ukucindezeleka okusele ngaphakathi kwe-workpiece kuhambisane futhi kuncishiswe. I-roller chain ibekwa emshinini okhethekile wokuguga kokudlidliza, futhi imvamisa kanye nobukhulu be-exciter kuyalungiswa ukuze kwenziwe i-roller chain izwane phakathi nesikhathi esithile. Ngesikhathi senqubo yokudlidliza, izinhlamvu zensimbi ngaphakathi kwe-roller chain zizoshelela futhi zihlele kabusha, isakhiwo esincane sizothuthukiswa, futhi ukucindezeleka okusele kuzoncipha kancane kancane. Ukwelashwa kokuguga kokudlidliza kunezinzuzo zemishini elula, isikhathi esifushane sokucubungula, izindleko eziphansi, ukusebenza kahle okuphezulu, njll., futhi ngeke kuthinte ikhwalithi yobuso be-roller chain. Ngakho-ke, kuye kwasetshenziswa kabanzi ekukhiqizweni kwe-roller chain. Ngokuvamile, ukwelashwa kokuguga kokudlidliza kungasusa cishe u-30% - 50% wokucindezeleka okusele kokushisela i-roller chain. Kweminye imikhiqizo ye-roller chain engadingi ukucindezeleka okuphezulu okusele, ukwelashwa kokuguga kokudlidliza kuyindlela engabizi futhi ephumelelayo yokuqeda ukucindezeleka okusele.
(VII) Indlela yokukhahlela
Indlela yokushaqa iyindlela elula nevame ukusetshenziswa yokunciphisa ukucindezeleka okusele kokushisela. Ngemva kokuba uchungechunge lwe-roller lushiselwe, lapho izinga lokushisa lokushisela liku-100 - 150℃ noma ngaphezulu kuka-400℃, sebenzisa isando esincane ukuze uthinte ngokulinganayo i-weld nezindawo eziseduze nayo ukuze ubangele ukuguqulwa kwepulasitiki yendawo yensimbi, ngaleyo ndlela unciphise ukucindezeleka okusele. Kufanele kuqashelwe ukuthi ngesikhathi senqubo yokushaqa, kufanele kugwenywe ebangeni lokushisa elingu-200 - 300℃, ngoba insimbi isesigabeni sokuqhekeka ngalesi sikhathi, futhi ukushaqa kungabangela kalula ukushaqa ukuthi kuqhekeke. Ngaphezu kwalokho, amandla kanye nemvamisa yokushaqa kufanele kube okulinganiselwe, futhi kufanele kulungiswe ngokwezici ezifana nobukhulu be-roller chain kanye nosayizi we-weld ukuqinisekisa umphumela we-hammering kanye nekhwalithi. Indlela yokushaqa ivame ukufaneleka kwezinye izinto zokushaqa ezincane, ezilula ze-roller chain. Kuma-roller chain weld amakhulu noma ayinkimbinkimbi, umphumela wendlela yokushaqa ungancishiswa futhi udinga ukusetshenziswa kanye nezinye izindlela.
3. Indlela yokukhetha indlela efanele yokunciphisa ukucindezeleka okusele
Ekukhiqizeni kwangempela, ngokwezimo ezahlukene nezidingo ze-roller chain, kubalulekile ukucabangela ngokuphelele izinzuzo nezinkinga, ububanzi bokusetshenziswa, izindleko kanye nezinye izici zezindlela ezahlukene zokunciphisa ukucindezeleka okusele ukuze kukhethwe indlela yokwelapha efanelekile. Isibonelo, kwamanye amaketanga e-roller aqondile kakhulu, anamandla aphezulu, anodonga olujiyile, ukushisa okuphezulu kungaba yisinqumo esihle kakhulu; kuyilapho kwamanye amaqoqo amakhulu kanye nokwakheka okulula kwamaketanga e-roller, ukwelashwa kokuguga kokudlidliza noma indlela yokukhahlela kunganciphisa ngempumelelo izindleko zokukhiqiza futhi kuthuthukise ukusebenza kahle kokukhiqiza. Ngesikhathi esifanayo, lapho ukhetha indlela yokunciphisa ukucindezeleka okusele, kuyadingeka futhi ukucabangela ngokugcwele indawo yokusetshenziswa kanye nezimo zokusebenza ze-roller chain ukuqinisekisa ukuthi indlela esetshenzisiwe ingahlangabezana nezidingo zokusebenza kanye namazinga ekhwalithi ye-roller chain ekusetshenzisweni kwangempela.
4. Indima yokunciphisa ukucindezeleka okusele ekuthuthukiseni ikhwalithi kanye nokusebenza kwamaketanga okugoqa
Ukunciphisa ukucindezeleka okusele kokushisela kungathuthukisa kakhulu amandla okukhathala kwamaketanga okugoqa. Lapho ukucindezeleka okusele kokugoqa kuketanga lokugoqa kuncishisiwe noma kuqedwa, izinga langempela lokucindezeleka elibhekene nalo ngesikhathi sokusebenza liyancishiswa ngokufanele, ngaleyo ndlela kuncishiswe ingozi yokwehluleka kokuphuka okubangelwa ukuqala nokwanda kwemifantu yokukhathala nokwandisa impilo yenkonzo yeketanga lokugoqa.
Kuyasiza ekuthuthukiseni ukuzinza kobukhulu kanye nokunemba komumo weketanga le-roller. Ukucindezeleka okukhulu okusele kungabangela ukuthi iketanga le-roller liguquguquke ngesikhathi sokusetshenziswa, okuthinta ukunemba kwalo okufana nama-sprocket nezinye izingxenye, ngaleyo ndlela kuthinte ukusebenza okuvamile kwemishini yemishini. Ngokunciphisa ukucindezeleka okusele, iketanga le-roller lingagcina ukuzinza okuhle kobukhulu kanye nokunemba komumo ngesikhathi sokusetshenziswa, futhi lithuthukise ukuthembeka nokunemba kokudluliselwa.
Kunganciphisa ukuthambekela kokuqhekeka kokugqwala kokucindezeleka kwamaketanga e-roller ezindaweni ezigqwalisayo. Ukucindezeleka kokucindezelwa okusele kuzokwandisa ukuzwela kwamaketanga e-roller ekuqhekekeni kokugqwala kokucindezeleka ezindaweni ezigqwalisayo, futhi ukunciphisa ukucindezeleka okusele kunganciphisa ngempumelelo le ngozi, kuthuthukise ukumelana nokugqwala kwamaketanga e-roller ezindaweni ezinzima, futhi kwandise ububanzi bokusetshenziswa kwawo.
Isikhathi sokuthunyelwe: Juni-30-2025