Mfundo yamakina yogwiritsira ntchito pampu yamafuta
Mafuta opopera mafuta opopera
Kupopera mafuta ndi kuthamanga kwa mafuta kwa pampu yojambulira kumatsirizidwa ndi kuyenda kobwerezabwereza kwa plunger mu sleeve ya plunger. Plunger ikapezeka pansi, mabowo awiri amafuta pa sleeve ya plunger amatsegulidwa, ndipo mkati mwa sleeve ya plunger mumalumikizidwa ndi njira ya mafuta m'thupi la pampu, ndipo mafuta amadzazidwa mwachangu ndi chipinda cha mafuta. CAM ikakhazikika pa roller ya thupi la roller, plunger imakwera. Pitani mmwamba kuchokera pachiyambi cha plunger mpaka dzenje la mafuta litatsekedwa ndi nkhope ya pamwamba ya plunger. Panthawiyi, chifukwa cha kuyenda kwa plunger, mafuta amatuluka m'chipinda cha mafuta ndikuyenda kupita ku njira ya mafuta. Chifukwa chake kukweza kumeneku kumatchedwa pretravel. Plunger ikatseka dzenje la mafuta, njira yokanikiza mafuta imayamba. Plunger ikakwera, kuthamanga kwa mafuta m'chipinda cha mafuta kumakwera kwambiri. Kupanikizika kukapitirira kasupe wa masika wa valavu yotulutsira mafuta ndi kuthamanga kwapamwamba kwa mafuta, valavu yamafuta imakankhidwira kunja, ndipo mafuta amakankhidwira mu chitoliro chamafuta ndikutumizidwa ku injector yamafuta.
Nthawi imene dzenje lolowera mafuta pa chivundikiro cha plunger latsekedwa kwathunthu ndi mbali ya pamwamba ya plunger imatchedwa malo oyambira mafuta oyambira. Plunger ikapitirira kukwera mmwamba, mafuta amapitirira, ndipo njira yolimbikitsira mafuta imapitirira mpaka bevel yozungulira pa plunger itatsegula dzenje la mafuta. Dzenje la mafuta likatsegulidwa, mafuta opanikizika kwambiri amatuluka kuchokera ku chipinda cha mafuta kudzera mu mzere wautali pa plunger ndi dzenje lobwerera mafuta pa chivundikiro cha plunger kupita ku njira ya mafuta m'thupi la pampu. Panthawiyi, kuthamanga kwa mafuta kwa chipinda cha mafuta cha plunger kumachepa mofulumira, valavu yotulutsira mafuta imabwerera ku mpando wa valavu chifukwa cha kuthamanga kwa mafuta mu kasupe ndi chubu cha kuthamanga kwambiri, ndipo injector nthawi yomweyo imasiya kupopera mafuta. Panthawiyi, ngakhale plunger ikupitirira kukwera, mafuta amasiya. Nthawi yomwe dzenje lobwerera mafuta pa chivundikiro cha plunger limatsegulidwa ndi mbali ya bevel ya plunger imatchedwa malo otsiriza a mafuta okhutiritsa. Mu ndondomeko yonse yopita mmwamba kwa plunger, gawo lapakati lokha la stroke ndi njira yokakamiza mafuta, yomwe imatchedwa stroke yothandiza ya plunger.
Kulamulira mafuta
Kuti akwaniritse zofunikira za injini ya dizilo, mafuta omwe amaperekedwa pa pampu yopangira mafuta ayenera kukhala okonzeka kusintha mkati mwa kuchuluka kwa mafuta (kulemera konse) mpaka kufika pa zero mafuta omwe amaperekedwa (kuyima). Kusintha kwa mafuta kumachitika ndi tooth rod ndi sleeve yozungulira kuti ma plunger onse a pampu yopangira mafuta azizungulira nthawi imodzi. Plunger ikazungulira, nthawi yoyambira mafuta sisintha, ndipo nthawi yomaliza ya mafuta imasinthidwa chifukwa cha kusintha kwa malo a dzenje lobwezera mafuta la sleeve ya plunger kumbali ya bevel ya plunger. Ndi ngodya yosiyana ya kuzungulira kwa plunger, kukwapula kogwira mtima kwa plunger kumakhala kosiyana, ndipo mafuta amasinthidwanso.
Pamene ngodya yozungulira ya plunger ili ndi ngodya yaikulu ya level 1 yopanda mafuta, mtunda pakati pa nkhope ya pamwamba ya plunger ndi hypotenuse ya dzenje lobwezera mafuta la sleeve yotseguka, ndipo mafuta amakhala ochuluka. Ngati ngodya yozungulira ya plunger ndi yaying'ono, kudula mafuta kumayamba msanga ndipo mafuta amakhala ochepa. Injini ya dizilo ikayimitsidwa, mafuta ayenera kudulidwa. Pachifukwa ichi, mzere wautali pa plunger ukhoza kutembenuzidwa ku dzenje lobwezera mafuta moyang'anizana ndi sleeve ya plunger. Panthawiyi, mu stroke yonse ya plunger, mafuta omwe ali mu sleeve ya plunger akhala akubwerera ku njira yamafuta kudzera mu groove yayitali ndi dzenje lobwezera mafuta, palibe njira yokakamiza mafuta, kotero mafuta amakhala ofanana ndi zero. Plunger ikazungulira, nthawi yosinthira mapeto a mafuta imagwiritsidwa ntchito kusintha mafuta, omwe amatchedwa njira yosinthira mapeto a mafuta.
Mafuta a pampu yamafuta ayenera kukwaniritsa zosowa za injini ya dizilo m'mikhalidwe yosiyanasiyana yogwirira ntchito, malinga ndi zofunikira za injini ya dizilo, pampu yamafuta iyenera kuonetsetsa kuti mafuta a silinda iliyonse akuyamba nthawi yomweyo, ndiko kuti, Angle yoyendetsera mafuta ikugwirizana, iyeneranso kuonetsetsa kuti nthawi yoperekera mafuta ndi yofanana, ndipo mafuta ayenera kuyamba mwachangu, kuyimitsa mafuta mwachangu komanso mosamala, kuti asadonthe. Kutengera mawonekedwe a chipinda choyaka moto ndi njira yopangira chisakanizo, pampu yamafuta iyenera kupereka mafuta okwanira ku injector kuti iwonetsetse kuti atomization ndi yabwino.
Zhuo Meng Shanghai Auto Co., Ltd. yadzipereka kugulitsa zida zamagalimoto za MG&MAUXS zomwe zikulandiridwa kugula.
