Nazarin daidaitattun sassa na injuna: Sassan diski

Sashe na 1: Nazarin fasahar sarrafa sassan diski

Babban hanyoyin sarrafa sassan faifai galibi su ne rarrabuwar kawuna da kuma kammala rami na ciki da na waje, musamman ma jujjuyawar ramin da gamawa su ne mafi mahimmanci.Hanyoyin sarrafawa da aka fi amfani da su sun hada da hakowa, reaming, kwatanta ramuka, nika ramuka, zana ramuka, nika ramuka, da sauransu.Maɓalli, ramukan niƙa, da sauransu. Ramuka, ramukan zana da ramukan ƙasa sune ƙarewar ramuka.Lokacin ƙayyade tsarin sarrafa ramin, ana bin ka'idodin gabaɗaya.
1) Don ramuka tare da ƙananan diamita, maganin hakowa, fadadawa da hakowa yawanci ana karɓa.
2) Don ramuka tare da diamita mafi girma, mafi yawansu sun ɗauki maganin hakowa da kuma ƙara ƙarewa.
3) Domin quenched karfe ko hannun riga sassa tare da madaidaicin buƙatun, da rami nika bayani dole ne a soma.

Sassan fayafai suna da ingantattun sassa na tsarin da suka ƙunshi fuskokin ƙarewa da yawa, ramuka masu zurfi, filaye masu lanƙwasa da kwane-kwane na waje.Saboda haka, galibi suna taka rawar tallafi da haɗin kai a cikin kayan aikin injiniya.Dangane da ƙayyadaddun halaye da buƙatun sashi, wajibi ne don zaɓar hanyoyin sarrafawa masu dacewa da sigogin tsari, kuma a lokaci guda aiwatar da ingantaccen kulawar inganci yayin aiki.Misali, don sassan faifai mai katanga mai bakin ciki, saboda rashin taurin kai, rashin zaɓin matsayi mara kyau, matsawa ƙarfi, da makirci yayin aiki na iya haifar da nakasar matsewa cikin sauƙi, yana yin tasiri sosai ga daidaiton sassa.Don haka, haɓaka shimfidar matsewa da ma'aunin ƙarfi shine babban mataki don rage nakasar matsawa.

Sashe na 2: Gudanar da daidaiton sassan diski

Matsakaicin daidaito shima muhimmin bangare ne na injinan sassan diski.Wannan ya haɗa da sarrafa daidaiton girma, daidaiton siffar da daidaiton matsayi.Misali, ga wasu sassan diski tare da madaidaicin buƙatun, kamar girman daidaiton rami na ciki shine IT6, buƙatun cylindricity na wasu ramuka da da'irori na waje shine ≤0.02 mm, buƙatun buƙatun babban fuskar ƙarshen da ƙaramin ƙarshen fuska. shine ≤0.02 mm, kuma buƙatun tare da rami Buƙatun madaidaiciya shine ≤0.02 mm.Wannan yana buƙatar yin amfani da kayan aiki masu mahimmanci da kayan aiki yayin aikin injin, yayin da kuma tabbatar da madaidaicin zurfin zurfi.

Sashe na 3: Zaɓin kayan abu don sassan diski

Yawancin sassan diski ana yin su da ƙarfe, simintin ƙarfe, tagulla ko tagulla.Fayafai masu ƙananan ramuka gabaɗaya suna zaɓar sanduna masu zafi ko sanyi.Dangane da kayan, za a iya zabar simintin gyare-gyare;lokacin da diamita na rami ya fi girma, ana iya yin ramukan pre-ramuka.Idan batch ɗin samarwa yana da girma, ana iya zaɓar ayyukan masana'anta mara kyau kamar extrusion sanyi don haɓaka yawan aiki da adana kayan.

Sashe na 4: Maganin zafi na sassan diski

1) Hanyoyin maganin zafi don sassan diski sun haɗa da al'ada, annealing, quenching da tempering, carburizing da quenching, high-frequency induction quenching, nitriding, tsufa, mai tafasa da kuma hali, da dai sauransu.
2) Kayan aikin kula da zafi da aka saba amfani da su sun haɗa da murhun akwatin, murhu mai ma'ana da yawa, kayan aikin induction quenching mai ƙarfi, tanderu carburizing, murhun nitriding, tanderun wuta.