Menene tsarin tsarin famfo laka?

Injin man fetur mai matsananciyar laka famfo ya ƙunshi sassa masu zuwa:

(1) Ƙarshen wutar lantarki

1. Rufin famfo da murfin famfo an yi su ne da faranti na ƙarfe kuma an haɗa su tare.

Wurin zama mai ɗaukar nauyi na tuƙi da crankshaft simintin ƙarfe ne na ƙarfe. Bayan sarrafa shi, an haɗa shi kuma a yi masa walda tare da harsashin famfo. Bayan walda, ana goge shi don kawar da damuwa.

2. Tuki shaft

Girman daɗaɗɗen sassan biyu a ƙarshen mashin tuƙi na laka suna da ma'ana, kuma ana iya shigar da manyan jakunkuna ko sprockets a kowane ƙarshen. Ƙaƙƙarfan masu goyan baya a ƙarshen duka biyun suna ɗaukar radiyon stub stub bearings.

3. Crankshaft

Yana ɗaukar jujjuya madaidaiciya madaidaiciya tare da tsarin eccentric maimakon na gargajiya na simintin crankshaft na famfunan silinda uku a gida da waje. Yana juya simintin gyare-gyare zuwa ƙirƙira kuma gabaɗaya zuwa taro, mai sauƙin amfani, mai sauƙin ƙira da sauƙin gyarawa. Dabarun eccentric, babban cibiyar kayan aikin herringbone da shaft sun dace da tsangwama.

(2) Ƙarshen ruwa

1. Akwatin bawul: tsarin ƙirƙira madaidaiciyar tsari tare da ƙarar izini na lita 7.3 kawai. Silsilar bututun hakowa ne tare da mafi ƙarancin ƙuri'ar sharewa tsakanin famfunan laka mai ƙarfi na cikin gida. Akwatunan bawul guda uku suna gane fitarwa da tsotsawa ta wurin ma'aunin fitarwa da tsotsa da yawa. Ɗayan ƙarshen mashin ɗin yana sanye da babban matsi mai tafarki huɗu da jakar iska da aka riga aka matsa, ɗayan ƙarshen kuma an sanye shi da bawul ɗin kariya mai ƙarfi irin na lever.

2. Silinda Silinda: Yi amfani da silinda na silinda bimetallic, kayan ciki na ciki shine babban chromium lalacewa-resistant gami, ana buƙatar roughness na ciki ya kasance cikin kewayon 0.20, kuma taurin saman ciki shine ≥HRC60. Ƙayyadaddun ƙayyadaddun layin Silinda sune matsakaici 100-matsakaici 100. don masu amfani su zaɓa.