"Gear pump oil leakage" amatanthauza kuti mafuta a hydraulic amaphwanya chisindikizo chamafuta ndikusefukira. Chodabwitsa ichi ndi chofala. Kutayikira kwamafuta pamapampu amagetsi kumakhudza kwambiri magwiridwe antchito amtundu wa chojambulira, kudalirika kwa pampu yamagetsi komanso kuwononga chilengedwe. Pofuna kuthana ndi vutolo, zomwe zimayambitsa ndi njira zowongolera za kulephera kwa kutayikira kwamafuta kwa chisindikizo chamafuta pampu ya gear zimawunikidwa.
1. Chikoka cha magawo kupanga khalidwe
(1) Mafuta osindikizira bwino. Mwachitsanzo, ngati geometry ya milomo yosindikizira mafuta ili yosayenerera, kasupe womangirira ndi wotayirira kwambiri, ndi zina zotero, zingayambitse kutuluka kwa mpweya pakuyesa kulimba kwa mpweya ndi kutuluka kwa mafuta pambuyo poyika pampu ya gear mu injini yaikulu. Panthawiyi, chisindikizo chamafuta chiyenera kusinthidwa ndipo zinthu ndi geometry ziyenera kuyang'aniridwa (kusiyana kwabwino pakati pa zisindikizo zamafuta apanyumba ndi zisindikizo zamafuta zakunja ndi zazikulu).
(2) Kukonza ndi kusonkhanitsa mapampu amagetsi. Ngati pali zovuta pakukonza ndi kuphatikizira pampu ya giya, zomwe zimapangitsa kuti malo ozungulira ma giya asakhale okhazikika ndi choyimitsa chakutsogolo, zipangitsa kuti chisindikizo chamafuta chivale mozungulira. Panthawiyi, symmetry ndi kusamutsidwa kwa dzenje lakutsogolo la chivundikiro ku dzenje la pini kuyenera kuyang'aniridwa, ndipo coaxiality ya chisindikizo cha mafuta a skeleton ku dzenje liyenera kuyang'aniridwa.
(3) Kusindikiza mphete zakuthupi ndi khalidwe la processing. Ngati vutoli liripo, mphete yosindikizirayo imang'ambika ndikukanda, zomwe zimapangitsa kuti chisindikizo chachiwiri chikhale chomasuka kapena chosagwira ntchito. Mafuta opanikizika amalowa mu chisindikizo chamafuta a mafupa (otsika otsika), zomwe zimapangitsa kuti mafuta azituluka mu chisindikizo chamafuta. Panthawi imeneyi, mphete yosindikizira ndi khalidwe la processing liyenera kufufuzidwa.
(4) Kukonza khalidwe la pampu yosinthasintha. Ndemanga kuchokera ku OEM ikuwonetsa kuti chisindikizo chamafuta a pampu ya giya chomwe chimasonkhanitsidwa ndi pampu yothamanga ili ndi vuto lalikulu lotulutsa mafuta. Chifukwa chake, kukhathamiritsa kwa pampu yothamanga kumakhudzanso kwambiri kutayikira kwamafuta. Pampu yopatsira imayikidwa pa shaft yotuluka mu bokosi la gear, ndipo pampu ya giya imayikidwa pa shaft yotulutsa potengera poyimitsa poyimitsa poyimitsa. Ngati kuthamangitsidwa (kukhazikika) kwa pampu yotumizira kuyimitsidwa koyang'anizana ndi malo ozungulira magiya sikukutha kulolerana (kukhazikika), kudzakhalanso Malo ozungulira a shaft ya giya ndi pakati pa chisindikizo chamafuta sizigwirizana, zomwe zimakhudza kusindikiza. . Panthawi yokonza ndi kuyesa pampu yothamanga yosinthika, coaxiality ya malo ozungulira mpaka kuyimitsidwa ndi kutuluka kwa nkhope yoyimitsa kuyenera kufufuzidwa.
(5) Njira yobweretsera mafuta pachivundikiro chakutsogolo pakati pa chisindikizo chamafuta a mafupa ndi mphete yosindikizira ya pampu yamagetsi ya CBG sizosalala, zomwe zimapangitsa kuti kupanikizika uku kuchuluke, potero kuphwanya chisindikizo chamafuta. Pambuyo pakusintha apa, kutulutsa kwamafuta kwapope kwasinthidwa kwambiri.
2. Mphamvu ya kuyika kwa pampu ya zida ndi injini yayikulu
(1) Kuyika kwa pampu yamagetsi ndi injini yayikulu kumafuna kuti coaxiality ndi yochepera 0.05. Nthawi zambiri pampu yogwira ntchito imayikidwa papampu yothamanga, ndipo pampu yothamanga imayikidwa pa gearbox. Ngati kutha kwa nkhope yomaliza ya bokosi la giya kapena mpope wothamanga pakatikati pakuzungulira kwa spline shaft sikutha kulolerana, cholakwika chowonjezereka chidzapangidwa, kupangitsa kuti pampu ya giya ikhale ndi mphamvu yozungulira mothamanga kwambiri, ndikupangitsa mafuta. kutayika kwa mafuta m'thupi.
(2) Kaya chilolezo unsembe pakati pa zigawo zikuluzikulu ndi wololera. Kuyima kwakunja kwa pampu ya giya ndi kuyimitsidwa kwamkati kwa mpope wopatsira, komanso ma splines akunja a pampu ya gear ndi ma splines amkati a gearbox spline shaft. Kaya chilolezo pakati pa ziwirizi ndi chomveka chidzakhudza kutayikira kwamafuta a pampu ya gear. Chifukwa mizere yamkati ndi yakunja ndi ya gawo loyikapo, chilolezo choyenerera sichiyenera kukhala chachikulu; ma splines amkati ndi akunja ndi a gawo lopatsirana, ndipo chilolezo choyenera sichiyenera kukhala chaching'ono kuti chithetse kusokoneza.
(3) Kutayikira kwamafuta pampu yamagetsi kumakhudzananso ndi kiyi yake ya spline roller. Popeza kutalika kolumikizana kogwira mtima pakati pa ma splines otalikira a pampu ya gear ndi ma splines amkati a gearbox otulutsa shaft ndiafupi, ndipo pampu ya giya imatumiza torque yayikulu ikamagwira ntchito, ma splines ake amakhala ndi torque yayikulu ndipo amatha kuvutika ndi kuvala kwa extrusion kapena kugudubuzika, kutulutsa kwakukulu. kutentha. , zomwe zimapangitsa kutentha ndi kukalamba kwa mlomo wa rabala wa chisindikizo cha mafuta, zomwe zimapangitsa kuti mafuta atayike. Ndikofunikira kuti wopanga injini wamkulu ayang'ane kulimba kwa mizere yotalikirapo ya pampu ya giya posankha pampu yamagetsi kuti atsimikizire kutalika kokwanira kolumikizana.
3. Mphamvu yamafuta a hydraulic
(1) Ukhondo wa mafuta a hydraulic ndi woyipa kwambiri, ndipo tinthu tating'onoting'ono tokhala ndi tinthu tambiri. Mchenga ndi kuwotcherera slag m'mavavu osiyanasiyana owongolera ma hydraulic ndi mapaipi ndi chimodzi mwazomwe zimayambitsa kuipitsa. Chifukwa kusiyana pakati pa shaft ya shaft ya giya ndi dzenje lamkati la mphete yosindikizira ndi yaying'ono kwambiri, tinthu tating'onoting'ono tamafuta timalowa mumpata, kupangitsa kuti dzenje lamkati la mphete yosindikizira kapena kuzungulira ndi tsinde liwonongeke. , kuchititsa kuti mafuta oponderezedwa a chisindikizo chachiwiri alowe m'malo otsika kwambiri (Skeleton oil seal), zomwe zimapangitsa kuti chisindikizo cha mafuta chiwonongeke. Panthawiyi, mafuta oletsa kuvala a hydraulic ayenera kusefedwa kapena kusinthidwa ndi atsopano.
(2) Kukhuthala kwamafuta a hydraulic kukachepa ndikuwonongeka, mafutawo amakhala ochepa. Pansi pa kupsinjika kwakukulu kwa pampu ya gear, kutayikira kudzera pagawo lachiwiri lachisindikizo kumawonjezeka. Popeza palibe nthawi yobwezera mafuta, kupanikizika m'dera lotsika kwambiri kumawonjezeka ndipo chisindikizo cha mafuta chimasweka. Ndibwino kuti muyese mafuta nthawi zonse ndikugwiritsa ntchito anti-wear hydraulic mafuta.
(3) Pamene injini yaikulu ikugwira ntchito pansi pa katundu wolemetsa kwa nthawi yayitali ndipo mlingo wa mafuta mu thanki yamafuta ndi wotsika, kutentha kwamafuta kumatha kukwera mpaka 100 ° C, zomwe zimapangitsa kuti mafutawo azikhala ochepa komanso kuti milomo yosindikiza ya mafupa ikhale yokalamba, chifukwa chake kutulutsa mafuta; madzi a tanki yamafuta amayenera kuyang'aniridwa pafupipafupi kuti apewe kutentha kwambiri kwamafuta.
Ngati mukufuna kugulazida zosinthirapakugwiritsa ntchito chojambulira, mutha kufunsa ife. Mutha kulumikizana nafe ngati mukufuna kugula achotengera. CCMIE-ogulitsa kwambiri makina omanga ndi zowonjezera.
Nthawi yotumiza: Apr-16-2024