Ukwelashwa ngokushisa kwamaketanga e-roller: ubuchwepheshe, inqubo kanye nokusetshenziswa

Ukwelashwa ngokushisa kwamaketanga e-roller: ubuchwepheshe, inqubo kanye nokusetshenziswa

Isingeniso
Njengengxenye ebalulekile esetshenziswa kabanzi emkhakheni wokudluliselwa kwemishini, ukusebenza kwamaketanga e-roller kuthinta ngqo ukusebenza kahle kanye nokuthembeka kwemishini yemishini. Ukwelashwa ngokushisa kuyisixhumanisi esibalulekile enqubweni yokukhiqiza amaketanga e-roller. Ngokulawula ngokunembile inqubo yokushisa nokupholisa, amandla, ubulukhuni, ukumelana nokuguguleka kanye nempilo yokukhathala yamaketanga e-roller kungathuthukiswa kakhulu. Lesi sihloko sizohlola ubuchwepheshe bokwelashwa ngokushisa kwamaketanga e-roller ngokujulile, kufaka phakathi izinqubo ezivamile zokwelashwa ngokushisa, ukwenza ngcono ipharamitha yenqubo, ukukhethwa kwemishini kanye nokulawulwa kwekhwalithi, kuhloswe ukunikeza abathengi bamazwe ngamazwe izinkomba zobuchwepheshe eziphelele nezijulile ukuze babasize baqonde kangcono inqubo yokwelashwa ngokushisa kwamaketanga e-roller futhi benze izinqumo zokuthenga ezinolwazi oluthe xaxa.

Inqubo yokwelapha ukushisa kwamaketanga e-roller
Kunezinqubo eziningi zokwelapha ukushisa zamaketanga e-roller, ngayinye enezici zayo ezihlukile kanye nezimo ezisebenzayo. Nazi izinqubo eziningana ezivamile zokwelapha ukushisa:
Inqubo yokucima
Ukucima kuyinqubo evamile yokuthuthukisa ubulukhuni namandla amaketanga okugoqa. Izinyathelo ezithile yilezi ezilandelayo:
Ukushisa: Shisisa iketanga le-roller ekushiseni okufanele, ngokuvamile phakathi kuka-800-850℃.
Ukushisa: Ngemva kokufinyelela izinga lokushisa lokucima, ligcine isikhathi esithile ukuze izinga lokushisa langaphakathi leketanga lifane.
Ukucima: Iketanga lifakwa ngokushesha endaweni yokucima, njengamanzi abandayo, uwoyela noma amanzi anosawoti. Ngesikhathi senqubo yokupholisa ngokushesha, izicubu eziqinile zizokwakheka ebusweni nangaphakathi kweketanga.
Ukushisa: Ukuze kuncishiswe ukucindezeleka kwangaphakathi okubangelwa yinqubo yokucima nokwandisa ukuqina kweketanga, ukwelashwa kokushisa kuvame ukwenziwa.

Inqubo yokuqinisa
Inqubo yokuqinisa ithuthukisa ubulukhuni kanye nokumelana nokuguguleka ngokuthuthukisa isakhiwo sangaphakathi se-roller chain. Izinyathelo ezithile yilezi ezilandelayo:
Ukushisa: Shisisa uchungechunge kuze kufike ekushiseni okuqinayo ukuze uncibilikise futhi usakaze ikhabhoni, i-nitrogen nezinye izinto ezikulolu chungechunge.
Ukuvikela: Ngemva kokufinyelela izinga lokushisa lokuqina, gcina isikhathi esithile sokuvikela ukuze izinto zisabalale ngokulinganayo futhi zakhe ikhambi eliqinile.
Ukupholisa: Pholisa ngokushesha iketanga, isixazululo esiqinile sizokwakha isakhiwo esihle sezinhlamvu, sithuthukise ubulukhuni kanye nokumelana nokuguguleka.

Inqubo yokukhipha i-carbonitriding
Ukufaka i-carbonitriding kuyinqubo yokuthuthukisa ubulukhuni bomphezulu kanye nokumelana nokuguguleka kwamaketanga ajikelezayo, asetshenziswa kakhulu ezintweni ezikhethekile njengeketanga lensimbi engagqwali. Izinyathelo ezithile yilezi ezilandelayo:
Ukushisa: Shisisa uchungechunge kanye nomthombo wekhabhoni kanye ne-nitrogen ezingeni lokushisa elihambisana ne-carburizing bese uligcina isikhathi esithile. Ikhabhoni kanye ne-nitrogen ebusweni bochungechunge kuzosakazeka ngaphakathi ukuze kwakheke ungqimba oluhambisana ne-carburizing.
Ukucima: Uchungechunge ngemva kokwakheka kwesendlalelo se-carburizing lufakwa ngokushesha endaweni yokucima bese lupholiswa ngokushesha ukuze kuqiniswe isendlalelo se-carburizing futhi kwandiswe ubulukhuni.
Ukushisa: Ukuze kuncishiswe ukucindezeleka kwangaphakathi okubangelwa yinqubo yokucima nokwandisa ukuqina kweketanga, ukwelashwa kokushisa kuvame ukwenziwa.

Inqubo yokufaka i-carburizing yoketshezi
Ukufaka i-carburizing ngoketshezi kuyinqubo yokuthuthukisa ubulukhuni bomphezulu kanye nokumelana nokuguguleka kwe-roller chain, okuvame ukufanela izintambo zensimbi yekhabhoni. Izinyathelo ezithile yilezi ezilandelayo:
Ukushisa: Shisisa uchungechunge lufinyelele ekushiseni okufana noketshezi olusebenzisa i-carburizing, bese unquma izinga lokushisa elithile ngokwezinto ezisetshenziswayo kanye nezidingo zochungechunge.
Ukufaka i-carburizing: Faka uchungechunge endaweni yokufaka i-carburizing, njengesixazululo se-sodium cyanide, bese ufaka i-carburize isikhathi esithile.
Ukucima: Iketanga elifakwe i-carburing lifakwa ngokushesha endaweni yokucima bese lipholiswa ngokushesha ukuze kuqiniswe ungqimba olufakwe i-carburing futhi kwandiswe ubulukhuni.
Ukushisa: Ukuze kuncishiswe ukucindezeleka kwangaphakathi okubangelwa yinqubo yokucima nokwandisa ukuqina kweketanga, ukwelashwa kokushisa kuvame ukwenziwa.

Ukuthuthukisa imingcele yenqubo yokwelashwa kokushisa
Ukwenziwa ngcono kwemigomo yenqubo yokwelapha ukushisa kubalulekile ukuqinisekisa ukusebenza kahle kwamaketanga okugoqa. Okulandelayo yiminye yemigomo ebalulekile kanye nezindlela zayo zokwenziwa ngcono:
Ukushisa nesikhathi sokucima
Izinga lokushisa lokucima livame ukulawulwa phakathi kuka-800-850℃, futhi izinga lokushisa elithile lidinga ukulungiswa ngokwezinto zochungechunge kanye nezidingo zenqubo. Isikhathi sokubamba ngokuvamile siyimizuzu engama-30-60 ukuqinisekisa izinga lokushisa elifanayo ngaphakathi kochungechunge.
Ukukhetha okuphakathi kokucima
Ukukhethwa kwendlela yokucima kuncike ezintweni zokwakha kanye nezidingo zokusebenza kweketanga. Amanzi abandayo anesivinini sokupholisa esisheshayo futhi afaneleka kumaketanga adinga ubulukhuni obukhulu; uwoyela unesivinini sokupholisa esihamba kancane futhi afaneleka kumaketanga adinga ukuqina.
Ukushisa okulinganiselayo nesikhathi
Izinga lokushisa lokushisa ngokuvamile liphakathi kuka-200-300℃, kanti isikhathi sokubamba ngokuvamile singu-1-2 amahora. Ukukhethwa kwezinga lokushisa lokushisa nesikhathi kudinga ukulungiswa ngokwezidingo zokugcina zokusetshenziswa kweketanga ukuze kufezwe ibhalansi engcono kakhulu phakathi kokuqina nokuqina.

Ukukhetha imishini yokwelapha ukushisa
Ukukhetha imishini yokwelapha ukushisa efanele kubalulekile ekuthuthukiseni ukusebenza kahle kokukhiqiza kanye nekhwalithi yomkhiqizo. Imishini yokwelapha ukushisa evamile ihlanganisa:
Imishini yokucima
Isithando somlilo esikhanyayo: sifanelekela amaketanga e-roller anezidingo zekhwalithi ephezulu.
Isiguquli: esifanele ukukhiqizwa okukhulu, singaqinisekisa ukufana kwenqubo yokucima.
Imishini yokulungisa amakhabhoni
Isithando sebhande le-Mesh: silungele ukukhiqizwa okuqhubekayo, singalawula ngokunembile isikhathi sokushisa kanye nokushisa kwe-carburizing.
Imishini yokushisa
Isithando sokushisa esisetshenziswa ngezindlela eziningi: singenza ukwelashwa kokucima nokushisa ngasikhathi sinye ukuthuthukisa ukusebenza kahle kokukhiqiza.
Ukulawulwa kwekhwalithi nokuhlolwa
Iketanga le-roller ngemva kokwelashwa kokushisa lidinga ukulawulwa kwekhwalithi okuqinile kanye nokuhlolwa ukuqinisekisa ukuthi ukusebenza kwalo kuhlangabezana nezidingo zomklamo. Izindlela zokuhlola ezivamile zifaka:
Ukuhlolwa kokuqina
Ukuhlolwa kokuqina kuyindlela ebalulekile yokuhlola umphumela wokwelashwa kokushisa kwamaketanga e-roller. Isihloli sokuqina kwe-Rockwell noma isihloli sokuqina kwe-Vickers sivame ukusetshenziselwa ukuhlola ubulukhuni bomphezulu kanye nobunzima bomsuka weketanga.