Ayyukan murfin kayan aikin lokaci na mota.
Ana gabatar da kayan aiki na lokaci a cikin tsarin ci da shaye-shaye a cikin injunan konewa na ciki, a cikin agogo da sauran tsarin gida waɗanda ke da alaƙa ta jere don kammala ayyukan injina.
Hanyoyin watsawa guda uku na kayan lokaci: tuƙin sarkar, bel ɗin haƙori, tuƙin kaya.
A tabbatacce kuma korau gears na mota engine suna kore da hakori bel, wanda yana da abũbuwan amfãni daga cikin sauki tsari, low amo, m aiki, high watsa daidaito, mai kyau aiki tare, da dai sauransu, amma da ƙarfi ne low, kuma yana da sauki ga shekaru, stretch nakasawa ko karaya bayan dogon lokaci amfani. Belin haƙori yana cikin rufaffiyar yanayin a cikin murfin waje, wanda bai dace ba don lura da yanayin aikinsa. Akwai motar Mitsubishi, babu alamun farawa, bayan mai, binciken da'irar, laifin har yanzu yana nan, sannan buɗe murfin ɗakin bawul, ya gano cewa bawul rocker hannu ba ya aiki, ƙaddara cewa bel ɗin haƙori na lokaci ya karye. Bayan maye gurbin sabon samfurin, injin ɗin har yanzu ba zai fara ba. Domin, da zarar bel ɗin haƙori ya karye yana aiki, camshaft ɗin ya daina gudu, kuma crankshaft zai ci gaba da juyawa wani kusurwa ko adadin juyi ƙarƙashin aikin jujjuyawar inertia na tashi ko inertia na na'urar watsawa. A wannan lokacin, injin ba zai iya aiki ba, kuma mafi mahimmanci, lokacin bawul ɗin ya lalace, kuma piston zai fara lanƙwasa sandar bawul ɗin a cikin buɗaɗɗen matsayi, wanda ke haifar da bawul ɗin an rufe shi da sauƙi. Saboda haka, wasu injuna tare da karya hakori belts, ko da lokaci gear mark aka sake gyara, da kuma sabon lokaci hakori bel ne maye gurbinsu, da engine ne har yanzu ba sauki don farawa, ko da kyar iya fara, amma aikin ba al'ada, da kuma sabon abu na "haushi", "harba", rashin iko, da kuma ƙara amo yana faruwa. A wannan yanayin, kawai ta hanyar cire shugaban Silinda da maye gurbin bawul ɗin za'a iya dawo da yanayin fasahar injin gaba ɗaya. Lokaci da yanayin aikin bawul ɗin dole ne su kasance daidai da yanayin da lokacin motsi na piston, kuma crankshaft da camshaft ba a kan axis ba, dole ne a haɗa su ta hanyar watsawa, tsarin watsawa ya cika ta biyu gears da sarkar ko bel, sannan ana kiran gears guda biyu na lokaci, gears biyu suna alama, Bayan daidai lokacin da bawul ɗin ya dace da bel ɗin aiki, kuma ana iya tabbatar da daidai lokacin da bel ɗin aiki. m.
Ayyukan murfin kayan aiki na lokaci shine don kare kayan aikin lokaci daga wasu ƙura da ruwa. Matsayin kayan aikin lokaci shine sanya ma'auni na lokaci don kammala ayyukan sarrafawa masu dacewa a cikin na'urar inji.
Gear na lokaci kayan aiki ne wanda ke kunna ma'aunin ma'aunin lokaci don kammala ayyukan sarrafawa masu dacewa a cikin na'urar inji. Ana gabatar da kayan aiki na lokaci a cikin tsarin ci da shaye-shaye a cikin injunan konewa na ciki, a cikin agogo da sauran tsarin gida waɗanda ke da alaƙa ta jere don kammala ayyukan injina.
Matsayin kayan aiki na lokaci: yana iya taka rawar ma'auni na lokaci a cikin kammala ayyukan sarrafawa masu dacewa a cikin na'urar inji.
Hanyoyin watsawa guda uku na kayan lokaci: tuƙin sarkar, bel ɗin haƙori, tuƙin kaya. A tabbatacce kuma korau gears na mota engine suna kore da hakori bel, wanda yana da abũbuwan amfãni daga cikin sauki tsari, low amo, santsi aiki, high watsa daidaito, mai kyau aiki tare, da dai sauransu, amma da ƙarfi ne low, sauki ga tsufa, tensile nakasawa ko karaya bayan dogon lokaci amfani, da kuma shi ne m lura da yanayin aiki.
Lokaci da yanayin aikin bawul ɗin dole ne su kasance daidai da yanayi da lokacin motsi na piston, kuma crankshaft da camshaft ba su kasance a kan axis ba, kuma dole ne a sami tsarin watsawa tsakanin su don haɗawa, tsarin watsawa yana cika ta biyu gears da sarkar ko bel, sannan ana kiran gears biyu na lokaci.
Rashin lokacin injin mota
Lokacin da injin ke gudana, yana yin ƙara ko ƙara a gaban injin. A ƙarƙashin yanayi na al'ada, mafi girma da sauri, mafi girma sauti; Sautin ba ya canzawa lokacin da yanayin zafi ya canza; Sautin fashewar wuta guda ɗaya na Silinda baya raunana.
Dalilai masu yuwuwa na ƙarancin sautin kayan aikin lokaci
(1) Tazarar haɗin gear ɗin ya yi girma ko ƙanƙanta
(2) Tsakanin nisa tsakanin babban ramin crankshaft da ramin camshaft yana canzawa yayin amfani ko gyara, zama babba ko ƙarami; Layukan tsakiya na crankshaft da camshaft ba su dace da juna ba, yana haifar da rashin daidaituwa na kayan aiki.
(3) Ba a sarrafa siffar haƙori na kayan aiki, nakasar da aka yi a lokacin magani mai zafi ko saman haƙori yana sawa sosai;
(4) Ratar da ba ta da ƙarfi ko kuma yanke tushen yana faruwa yayin jujjuyawar kaya;
(5) saman hakori yana da tabo, delamination ko karaya;
(6) Kayan aikin yana kwance ko a waje akan crankshaft ko camshaft;
(7) gear face madauwari runout ko radial runout ya yi girma;
(8) crankshaft ko camshaft axial yarda ya yi girma da yawa;
(9) Ba a maye gurbin Gears biyu.
(10) Bayan maye gurbin crankshaft da camshaft bearing daji, an canza matsayin meshing gear.
(11) camshaft timing gear gyara goro sako-sako.
(12) camshaft lokaci gear hakori asarar, ko kayan aiki radial rupture.
Yanayin aiki mara kyau na kayan aikin lokaci
1) Sautin ya fi rikitarwa, wani lokacin kari, wani lokaci babu kari, wani lokaci mai katsewa, wani lokacin ci gaba.
2) Lokacin da injin ya yi kasala ko gudun ya canza, sai a sami hayaniya da ƴan ƙaranci a murfin gear chamber a lokacin, kuma ƙarar ta ɓace bayan an ƙara saurin, ƙarar kuma tana bayyana lokacin da injin ya ɓace cikin sauri.
3) Wasu sauti ba su shafar yanayin zafin jiki da gwajin fashewar gobara ɗaya na Silinda, wasu kuma zafin jiki ya shafa, babu sauti lokacin da zafin jiki ya ragu, kuma lokacin da zafin jiki ya tashi zuwa al'ada, sautin yana bayyana.
4) Wasu sautuna suna tare da girgizar murfin gear gear ɗin lokaci, wasu kuma sautuna ba su tare da girgiza.
Da fatan za a kira mu idan kuna buƙatar such samfurori.
Zhuo Meng Shanghai Auto Co., Ltd. ya jajirce don siyar da sassan motoci na MG&MAUXS maraba da siyarwa.
