Gabatar da Cibiyar Taya ta Ƙarshe: Sauya Sauyin Hawanka
Cibiya wani sinadari ne mai siffar ganga mai siffar silinda wanda ke kan gatari wanda ke tallafawa gefen cikin tayar. Ana kuma kiransa zobe, zoben ƙarfe, ƙafa, ƙararrawar taya. Cibiya ta tayoyi bisa ga diamita, faɗi, hanyoyin ƙera, da kayan iri daban-daban.
Akwai hanyoyi guda uku na kera tayoyin ƙarfe na aluminum: simintin nauyi, ƙirƙira, da simintin daidaitacce mai ƙarancin matsi.
- Hanyar simintin nauyi tana amfani da nauyi don zuba ruwan aluminum a cikin mold, kuma bayan an samar da shi, ana goge shi da lathe don kammala samarwa. Tsarin kera yana da sauƙi, ba ya buƙatar tsarin simintin daidai, ƙarancin farashi da ingantaccen samarwa, amma yana da sauƙin samar da kumfa (ramukan yashi), yawan da ba daidai ba, da kuma rashin santsi a saman. Geely yana da samfura da yawa waɗanda aka sanye su da ƙafafun da aka samar ta wannan hanyar, galibi samfuran samarwa na farko, kuma an maye gurbin sabbin samfura da sabbin ƙafafun.
- Hanyar ƙera dukkan ingot ɗin aluminum ana fitar da shi kai tsaye ta hanyar matsewa ta tan dubu a kan mold, fa'idar ita ce yawansa iri ɗaya ne, saman yana da santsi kuma cikakke, bangon ƙafafun siriri ne kuma mai sauƙin nauyi, ƙarfin kayan shine mafi girma, fiye da kashi 30% na hanyar ƙera, amma saboda buƙatar kayan aikin samarwa masu inganci, kuma yawan amfanin ƙasa shine kashi 50 zuwa 60% kawai, farashin masana'anta ya fi girma.
- Hanyar simintin da ta dace da ƙarancin matsin lamba, simintin da ya dace da ƙarancin matsin lamba na 0.1Mpa, wannan hanyar simintin tana da kyakkyawan tsari, bayyanannen tsari, daidaiton yawa, santsi mai santsi, wanda zai iya cimma babban ƙarfi, nauyi, da farashin sarrafawa, kuma yawan amfanin ƙasa ya fi kashi 90%, wanda shine babban hanyar kera ƙafafun ƙarfe na aluminum masu inganci.
Cibiya tana ɗauke da sigogi da yawa, kuma kowace siga za ta shafi amfani da abin hawa, don haka kafin a gyara da kuma kula da cibiya, da farko a tabbatar da waɗannan sigogin.
girma
Girman cibiya a zahiri shine diamita na cibiya, sau da yawa muna jin mutane suna cewa cibiya mai inci 15, cibiya mai inci 16, wanda inci 15, inci 16 yana nufin girman cibiya (diamita). Gabaɗaya, a kan motar, girman tayoyin yana da girma, kuma rabon tayoyin yana da yawa, yana iya yin tasiri mai kyau na gani, kuma kwanciyar hankali na sarrafa abin hawa zai ƙaru, amma sai a biyo baya da ƙarin matsaloli kamar ƙaruwar amfani da mai.
faɗi
Faɗin cibiyar ƙafafun kuma ana kiransa da ƙimar J, faɗin ƙafafun kai tsaye yana shafar zaɓin tayoyin, girman taya iri ɗaya ne, ƙimar J ta bambanta, zaɓin rabon taya mai faɗi da faɗi ya bambanta.
Matsayin PCD da rami
Sunan ƙwararru na PCD ana kiransa diamita na da'irar rami, wanda ke nufin diamita tsakanin ƙusoshin da aka gyara a tsakiyar cibiyar, babban wurin ramin ramin shine ƙusoshin 5 da ƙusoshin 4, kuma nisan ƙusoshin shima ya bambanta, don haka sau da yawa muna iya jin sunan 4X103, 5x14.3, 5x112, ɗaukar 5x14.3 a matsayin misali, A madadin wannan cibiyar PCD shine 114.3mm, matsayi na rami ƙusoshin 5. A cikin zaɓin cibiyar, PCD yana ɗaya daga cikin mahimman sigogi, don la'akari da aminci da kwanciyar hankali, ya fi kyau a zaɓi PCD da cibiyar mota ta asali don haɓakawa.
gyara
Turanci shine Offset, wanda aka fi sani da ƙimar ET, nisan da ke tsakanin saman gyaran ƙugiya da layin tsakiya na geometric (layin tsakiya na cibiyar giciye), a taƙaice shine bambanci tsakanin wurin gyaran ƙugiya na tsakiya da wurin tsakiya na dukkan ƙafafun, abin da ya shahara shine cewa cibiyar tana da lanƙwasa ko kuma convex bayan an gyara ta. Darajar ET tana da kyau ga motoci na yau da kullun kuma tana da korau ga wasu motoci da wasu motocin jeeps. Misali, idan mota tana da ƙimar offset na 40, idan aka maye gurbinta da cibiyar ET45, za ta yi rarrafe a gani cikin baka na ƙafafun fiye da cibiyar ƙafafun ta asali. Hakika, ƙimar ET ba wai kawai tana shafar canjin gani ba, har ma za ta shafi halayen sitiyarin abin hawa, kusurwar matsayin ƙafafun, gibin da ya yi yawa yana iya haifar da lalacewar taya mara kyau, lalacewar bearing, har ma ba za a iya shigar da shi akai-akai ba (tsarin birki da gogayya a cibiyar ƙafafun ba za su iya juyawa akai-akai ba), kuma a mafi yawan lokuta, iri ɗaya na cibiyar ƙafafun iri ɗaya zai samar da ƙimar ET daban-daban don zaɓa daga, kafin a yi gyara don la'akari da cikakkun abubuwan da suka shafi, yanayin da ya fi aminci ba a canza tsarin birki a ƙarƙashin manufar kiyaye ƙimar ET ɗin da aka gyara a cibiyar ƙafafun tare da ƙimar ET ta asali ta masana'anta.
Ramin tsakiya
Ramin tsakiya shine ɓangaren da ake amfani da shi don gyara haɗin da abin hawa, wato, wurin da cibiyar cibiyar take da kuma da'irar da ke tsakanin cibiyar, inda girman diamita ke shafar ko za mu iya shigar da cibiyar don tabbatar da cewa cibiyar ƙirar ƙafa za ta iya daidaita cibiyar ƙirar tsakiya (kodayake mai canza wurin tsakiya zai iya canza nisan ramin, amma wannan gyaran yana da haɗari kuma yana buƙatar a gwada shi da kyau).













