Tsarin Samar da Jagorar Leaf Springs-Tapering(Dogon Tapering da Gajeren Tapering)(Sashe na 3)

Tsarin Samar da Jagorar Maɓuɓɓugan Leaf

-Tapering ( dogon tapering da gajeren tapering) (Sashe na 3)

1. Ma'anar:

Tapering/Rolling tsari: Yin amfani da na'ura mai jujjuyawa don matsa sanduna lebur na bazara masu kauri daidai da sandunan kauri daban-daban.

Gabaɗaya, akwai matakai guda biyu na tapering: Tsari mai tsayi mai tsayi da kuma ɗan gajeren tsari.Lokacin da tapering tsawon ya fi 300mm, shi ake kira dogon tapering.

2. Aikace-aikace:

All spring ganye.

3. Hanyoyin aiki:

3.1.Dubawa kafin tapering

Kafin yin birgima, duba alamar dubawa na huɗa (hakowa) rami na tsakiya na sanduna lebur a cikin tsarin da ya gabata, wanda dole ne ya cancanta;a lokaci guda, tabbatar da ko ƙayyadaddun sandunan lebur na bazara sun cika buƙatun aiwatar da mirgina, kuma ana iya fara aikin birgima ne kawai lokacin da ya dace da buƙatun tsari.

3.2.Kwamishina ainjin mirgina

Dangane da buƙatun tsarin mirgina, zaɓi hanyar mirgine madaidaiciya ko madaidaiciyar hanya.Za a gudanar da jujjuyawar gwaji tare da matsayi na ƙarshe.Bayan jujjuyawar gwaji ta wuce binciken kai, za a ƙaddamar da shi ga mai duba don dubawa da amincewa, sannan za a iya fara mirgina na yau da kullun.Gabaɗaya, daga farkon tapering zuwa mirgina guda 20, ya zama dole a himmatu wajen dubawa.Lokacin mirgina guda 3-5, ya zama dole a duba girman mirgina sau ɗaya kuma daidaita injin mirgina sau ɗaya.Za'a iya gudanar da binciken bazuwar bisa ga takamaiman mitar kawai bayan tsayin mirgina, faɗi da kauri sun tabbata kuma sun cancanta.

Kamar yadda aka nuna a hoto na 1 a ƙasa, saitin sigogi naleaf spring mirgina.

(Hoto na 1. Mirgine sigogi na tushen ganye)

3.3.Kula da dumama

3.3.1.Bayani na mirgina kauri

Rolling kauri t1 ≥24mm, dumama tare da matsakaici mita tanderu.

Rolling kauri t1 ~ 24mm, ƙarshen dumama makera za a iya zaba domin dumama.

3. Bayanin abu don mirgina

Idan kayan ne60 Si2Mn, da dumama zafin jiki ne sarrafawa a 950-1000 ℃.

Idan kayan shine Sup9, ana sarrafa zafin jiki na dumama a 900-950 ℃.

3.4.Mirgina dayankan ƙarewa

Kamar yadda aka nuna a hoto na 2 a kasa.Sanya gefen hagu na lebur ɗin kuma mirgine gefen dama mai zafi na mashaya bisa ga buƙatun.Bayan tapering ya cika buƙatun girman, yanke ƙarshen daidai gwargwadon girman ƙira.Hakazalika, yankan birgima da ƙarewa a gefen hagu za a aiwatar da sandar lebur.Abubuwan da aka yi birgima suna buƙatar daidaitawa bayan mirgina.

(Hoto na 2. Tapering sigogi na leaf spring)

Idan akwai ɗan gajeren tapering, idan ana buƙatar yankan ƙarshen, kuma za a gyara ƙarshen bisa ga hanyar da ke sama.Idan ba a buƙatar yankan ƙarshen, ƙarshen bazarar ganyen ya yi kama da fan.Kamar yadda aka nuna a hoto na 3 a kasa.

(Hoto na 3. Gajerun ma'auni na tapering na leaf spring)

3.5.Gudanar da kayan aiki

Za a lissafta ƙwararrun samfuran da aka yi birgima na ƙarshe akan tarkacen kayan tare da shimfidar ƙasa madaidaiciya, kuma za a yi alamar cancantar dubawa don girma uku (tsawo, faɗi da kauri) kuma za a liƙa katin canja wurin aiki.

An haramta jefa kayayyaki a kusa da shi, yana haifar da lalacewa.

4. Matsayin dubawa (Dubi daidaitattun: GBT 19844-2018 / ISO 18137: 2015 MOD Leaf Spring - Ƙayyadaddun Fasaha)

Auna samfuran da aka gama bisa ga adadi na 1 da Hoto 2. Ana nuna ka'idodin dubawa na samfuran birgima a cikin Tebur 1 da ke ƙasa.