Menene taron hannu na rocker na mota
Haɗa hannun rocker na mota muhimmin ɓangare ne na jirgin bawul ɗin injin, wanda galibi ya ƙunshi hannun rocker, shafts na hannun rocker da sandunan turawa. Yana ɗaukar tsarin roller don rage gogayya da haɓaka motsi na camshaft.
Babban aikin
Canza motsi na juyawa na camshaft zuwa motsi na layi na bawuloli, sarrafa buɗewa da rufe bawuloli, kuma cimma zagaye huɗu na bugun jini na shiga, matsi, samar da wutar lantarki da fitar da injin.
Siffofin tsarin
Yana amfani da tsarin lever mai hannu biyu. An haɗa ƙarshen hannu mai tsawo da sandar bawul, kuma ƙarshen hannun gajere yana da sukurori mai daidaitawa don daidaita sharewar bawul.
An sanye shi da hanyoyin mai da ke shafa man shafawa da ramukan mai a ciki don tabbatar da kyakkyawan man shafawa.
Kan yawanci ana ƙera shi ya zama silinda kuma yana birgima a ƙarshen fuskar bawul ɗin lokacin da ake juyawa don rage lalacewa
Bambancin nau'i
Akwai nau'i biyu da aka saba gani: hannun rocker stem na bawul da hannun rocker na roller. Daga cikinsu, hannun rocker na roller yana canza gogayya mai zamiya zuwa gogayya mai birgima ta hanyar bearings na naɗa allura, wanda zai iya rage lalacewa da kuma inganta sarrafa ɗaga bawul.
Aikin haɗa hannun na'urar roka ta mota shine canza motsi na juyawa na camshaft zuwa motsi na layi na bawuloli, sarrafa buɗewa da rufe bawuloli daidai, da kuma cimma aikin rarraba bawuloli na injin.
Takamaiman aiki
Canza motsi na Youdaoplaceholder0
Motsin juyawa na camshaft yana canzawa zuwa motsi mai layi na bawuloli ta hanyar tsarin lever, yana tabbatar da cewa bawuloli suna buɗewa da rufewa akan lokaci.
Kula da bawul ɗin Youdaoplaceholder0
Inganta lanƙwasa na ɗaga bawul don cimma daidaitaccen iko na ɗaukar kaya da fitar da hayaki yana shafar ingancin caji da ingancin konewa na injin.
Tallafin tsarin Youdaoplaceholder0
A matsayinsa na babban ɓangaren jirgin bawul, yana buƙatar jure matsin da aka watsa ta hanyar camshaft da ƙarfin amsawar maɓuɓɓugar bawul don tabbatar da daidaiton tsarin watsawa.
Kurakuran da ke tattare da haɗa hannun motar da aka yi da roller rocker yawanci ana bayyana su a matsayin hayaniyar injin da ba ta dace ba, ƙarancin wutar lantarki, ƙaruwar amfani da mai da sauran alamu. Abubuwan da ke haifar da hakan sun haɗa da kurakuran ƙira, rashin isasshen man shafawa, yawan aiki da sauran abubuwa.
Alamomin Laifi da Aka Fi Sani
Youdaoplaceholder0 Ƙarar ƙarfe mara kyau : Sautin bugun ƙarfe mai haske yana faruwa a lokacin da babu aiki ko ƙarancin gudu, kuma ƙarar da ba ta dace ba na iya ƙaruwa yayin hanzari.
Youdaoplaceholder0 Asarar wutar lantarki : Buɗewa da rufe bawuloli marasa kyau suna haifar da rashin isasshen sha, wanda ke haifar da ƙarancin hanzari da jinkiri wajen amsawar bugun jini.
Youdaoplaceholder0 Ƙara yawan amfani da mai : Ingancin konewa yana raguwa, kuma yawan amfani da mai na iya ƙaruwa da kashi 10% zuwa 20%.
Youdaoplaceholder0 Wahala wajen farawa : Matsaloli masu tsanani na iya haifar da gazawar farawa ko tsayawa.
Binciken Dalilan Laifi
Youdaoplaceholder0 Lalacewar ƙira : Tsarin hannun rocker na wasu samfura yana da matsalar yawan damuwa, wanda zai iya haifar da lalacewa ko karyewa cikin sauƙi a ƙarƙashin babban nauyi na dogon lokaci.
Youdaoplaceholder0 Man shafawa mara kyau : Rashin isasshen man injin, toshewar matattara ko matsin lamba mara kyau na famfo, wanda ke haifar da gogayya ta bushewa tsakanin ƙarfe.
Youdaoplaceholder0 Aiki mai ɗaukar nauyi : Tuki mai sauri akai-akai ko hawa mai nauyi yana ƙara nauyin da ke kan sassan.
Shawarwari kan rigakafi da magancewa
Youdaoplaceholder0 Kulawa akai-akai : Duba matakin mai da yanayin matatar, sannan a yi amfani da man da ya cika ƙa'idodi.
Youdaoplaceholder0 Guji matsanancin yanayin aiki : Rage tsawon lokacin tuki mai ɗaukar nauyi da kuma kula da sanyaya injin.
Youdaoplaceholder0 Kulawa akan lokaci : Idan aka gano hayaniya mara kyau ko raguwar wutar lantarki, nan da nan duba sharewar bawul ɗin kuma a maye gurbin haɗuwa idan ya cancanta.
Ka'idar aiki na haɗa hannun na'urar roka ta mota ta dogara ne akan daidaita tsarin hydraulic da bearings na ball don cimma daidaitawa da shafa man shafawa ta atomatik na share bawul. Ga takamaiman tsarin:
Tsarin gini
Haɗa hannun na'urar rocker rocker ya ƙunshi sassan hydraulic (silinda mai famfo, spring plunger, bawul ɗin duba) da kuma haɗin ball bearing (bayanin farantin ƙarfe, abin naɗa CAM). Daga cikinsu, an haɗa sassan hydraulic zuwa tsarin man shafawa na injin ta hanyar hanyar mai, kuma bawul ɗin duba ya ƙunshi ƙaramin ball da matsi.
Tsarin aiki
Daidaita gibin Youdaoplaceholder0
Idan akwai sharewar bawul, sai maɓuɓɓugar ruwa ta tura bututun ruwa har sai na'urar ta haɗu da CAM. A wannan lokacin, bawul ɗin duba yana buɗewa, kuma man injin yana shiga cikin ƙaramin ɗakin mai don daidaita matsin lamba, a ƙarshe yana cimma kusanci tsakanin hannun na'urar roka da CAM.
Tuƙin bawul na Youdaoplaceholder0
Idan CAM ta juya, abin birgima yana biye da ita kuma yana tura lever ɗin hannun rocker don motsawa. Silinda mai amfani da ruwa yana samun man shafawa akai-akai ta hanyar fesa mai mai, rage asarar gogayya da rage hayaniyar aiki a lokaci guda.
Youdaoplaceholder0 daidaitaccen daidaito
Lokacin da shaft ɗin cam ya juya zuwa matakin rufe bawul, bawul ɗin dubawa yana rufewa bayan an daidaita matsin lamba a cikin silinda mai amfani da ruwa, yana kammala aikin dawowar bawul ɗin bazara.
Laifi shari'a
Idan matsin man ya yi muni ko kuma ingancin man bai yi kyau ba (kamar rashin ingancin mai wanda ke haifar da lalacewar man), yana iya haifar da matsaloli kamar tsatsa ta bututun bawul da gazawar man shafawa, wanda hakan na iya haifar da hayaniya mara kyau ko asarar wutar lantarki.
"Idan kana son ƙarin bayani, ci gaba da karanta sauran labaran da ke wannan shafin!
Don Allah a kira mu idan kuna buƙatar irin waɗannan kayayyaki.
Kudin hannun jari Zhuo Meng Shanghai Auto Co., Ltd. ta kuduri aniyar sayar da MG&MAXUSsassan mota maraba siya.
