Matsalolin ingancin motocin da ba su dace ba

Bakin mota koyaushe shine batun da aka fi tattaunawa a cikin samfuran mota. Samfuran motoci daban-daban suna buƙatar madaidaicin bearings don daidaita su. Idan ba'a zaɓi bearings da kyau ba, za'a iya samun matsaloli kamar hayaniya da rawar jiki waɗanda ke shafar aikin motar kai tsaye. tasiri a rayuwar sabis.

Ƙwallon ƙwallon ƙafa mai zurfi yana ɗaya daga cikin nau'ikan bearings da aka fi amfani da su. Motoci a wurare na musamman na aiki suna da buƙatu daban-daban don bearings. Idan ya cancanta, ƙayyadaddun buƙatu ya kamata a gabatar da su don ɗaukar kayan aiki da tsarin masana'antu.

Ana iya watsa sautin ƙararrakin ƙwallon ƙafa mai zurfi ta hanyar sarrafa tsari ko matsakaicin iska. Ƙwallon ƙwallon ƙafa mai zurfi mai jujjuya kanta ita ce tushen sauti ko rawar jiki, yana haifar da girgiza ko hayaniya, galibi daga girgizar dabi'ar ɗabi'a da girgizar da motsin dangi ke haifar da shi.

A cikin ainihin tsarin amfani, zaɓin man shafawa, adadin cikawa, ƙaddamar da shigarwa da kuma kiyayewa daga baya da amfani da duk suna da tasiri kai tsaye a kan aikin haɓaka. Sabili da haka, a cikin matakan ƙira, matakin masana'anta da amfani da abokin ciniki da matakin kulawa na motar, dole ne a aiwatar da ingantaccen aiki da daidaitacce a kan ɓangarorin don guje wa matsalolin ingancin motar da ke haifar da lalacewa.

● Kayan aiki na musamman: ana ba da shawarar ƙwanƙwasa bakin karfe idan ana buƙatar aikin anti-tsatsa mai kyau, ko kuma idan suna aiki a wurare masu lalata kamar ruwan gishiri;

●High zafin zafin jiki magani: da amfani zafin jiki ne in mun gwada da high, idan ya wuce 150 digiri, shi ake bukata don rungumi high zafin jiki tempering zafi magani Hanyar ga bearing zobe. An zaɓi digiri 180 ko digiri 220, ko digiri 250 da sauransu don yanayin.

●Magani mai daskarewa: Bayan quenching kuma kafin zafin jiki, ƙara tsarin daskarewa a ƙananan zafin jiki na rage digiri 70. Babban manufar ita ce a rage abun ciki na austenite da aka riƙe a cikin zoben da kuma inganta daidaiton daidaiton girman girman.

Manufar wannan hatimin shine don hana zubar da mai a cikin sashin da ke ɗauke da shi, da kuma hana ƙurar waje, damshi, al'amuran waje da sauran abubuwa masu cutarwa kutsawa cikin cikin na'urar, ta yadda na'urar zata iya gudu cikin aminci da dindindin. karkashin sharuddan da ake bukata . A cikin yanayi masu zuwa, za a iya ba da fifikon zabin da aka riga aka cika tare da man shafawa.

●Ba a buƙatar ɗaukar nauyi don yin aiki na dindindin.

●A ƙarƙashin yanayin aiki na matsakaici da ƙananan gudu, kaya da zafin jiki.

● Yana buƙatar ƙananan farashin samarwa.

●Wadanda ake da wahalar sanya man shafawa, ko kuma wanda baya bukatar kara mai a gaba.

Yin amfani da irin wannan nau'in, za'a iya sauƙaƙe ƙirar harsashi (akwatin) da hatiminsa, kuma ana iya rage farashin masana'anta sosai: lokacin da yanayin amfani ba shi da wahala, har ma yana iya yin aiki na dogon lokaci. Ana amfani da shi sosai a masana'antu kamar kayan aikin gida, motoci, da injina. .

Baya ga tuntuɓar mirgina, zurfin tsagi ƙwallo bearings suna da madaidaicin lamba ta zamewa. Don haka, babban dalilin daurin shi ne don rage ƙulle-ƙulle da lalacewa na sassa daban-daban na ƙugiya, da kuma guje wa zafi mai zafi. Ko hanyar lubrication da mai mai sun dace ko a'a ba za su kai tsaye ba kuma suna tasiri sosai ga aiki da dorewa na ɗaukar nauyi. Gabaɗaya magana, maiko yana da ayyuka masu zuwa.

●Rage gogayya da lalacewa;

●Tsarin zafi da gusar da zafin da ke haifarwa saboda juzu'i yana buƙatar gudanar da shi zuwa wasu wurare ko kuma a ɗauke shi ta hanyar tsaka-tsakin mai mai, ta yadda zafin zafin na'urar ya ragu, mai mai da mai ɗaukar nauyi zai iya kiyaye dogon lokaci. -lokacin aiki.

●Yaye yawan damuwa na gida.

Abubuwan jujjuyawa daidaitattun abubuwan haɗin gwiwa ne kuma yakamata a girka kuma a yi amfani da su daidai gwargwado. Lokacin da aka shigar da igiya, ya kamata a damu da zobe na mating, wato, lokacin da aka danna igiya a kan shaft, ya kamata a damu da zobe na ciki, in ba haka ba za a damu da zobe na waje; kuma lokacin da taro na shaft da ɗakin ɗaki ya cika a lokaci guda, dole ne a tabbatar da ƙaddamarwa. Ƙungiyoyin ciki da na waje suna damuwa a lokaci guda. A ƙarƙashin kowane yanayi, bai kamata a yi amfani da kejin ɗaukar hoto zuwa ƙarfin waje ba.

Ana iya watsa sautin ƙararrakin ƙwallon ƙafa mai zurfi ta hanyar sarrafa tsari ko matsakaicin iska. Ƙwallon da ke jujjuya zurfin tsagi da kanta ita ce tushen sauti ko jijjiga. Jijjiga ko amo na abin ɗamarar ya fi fitowa ne daga girgizar dabi'ar ɗabi'ar ɗabi'a da kuma girgizar da motsin dangi ya haifar a cikin ɗamarar.

Jijjiga dabi'a - zoben ciki da na waje na masu ɗaure zobba ne masu sirara, waɗanda ke da nasu yanayin girgizar ƙasa. Yawancin lokaci, mitar farko ta dabi'a ta masu ɗaukar mota tana tsakanin ƴan kHz .

Vibration da aka haifar ta hanyar motsi na dangi a cikin abin da ke ciki - ainihin geometry na ciki da na waje da kuma saman ƙwallon ƙwallon ƙarfe, irin su roughness da waviness, wanda zai shafi ingancin sauti da rawar jiki na bearing, daga cikinsu akwai filin ƙwallon karfe yana da mafi girman tasiri.