Yadda za a tantance wane CV haɗin gwiwa crunches
Abubuwa
Motoci masu tuƙi na mota haɗe ne na haɗin gwiwa na yau da kullun (CV) waɗanda ke da alaƙa da igiya tare da fiɗa. A taƙaice, ana samun irin wannan ƙira a cikin gatari na baya tare da akwatin gear a cikin akwati daban, amma ana buƙatar bincikar binciken ta hanyar motar gaba, wanda ke aiki cikin yanayi mai tsanani dangane da kusurwoyi masu ƙarfi.
Tsarin tantance wanne daga cikin gidajen CV guda huɗu da ke aiki a wurin ya ƙare ko ya fara rugujewa yawanci yana da wahala kuma yana buƙatar bin ingantacciyar hanya don guje wa ɓata lokaci da kuɗi.
Haɗin haɗin CV na waje da na ciki: bambance-bambance da fasali
Ana la'akari da hinge na waje don haɗawa da cibiyar dabaran, kuma na ciki yana samuwa a gefen fitarwa na akwatin gear ko mai rage axle.
Duk waɗannan nodes sun bambanta a cikin ƙira, wanda ke da alaƙa da buƙatun su:
- a lokacin aiki, taron tuƙi dole ne ya canza tsayinsa yayin ƙaurawar dakatarwa daga wani matsananciyar matsayi na tsaye zuwa wani, an sanya wannan aikin zuwa hinge na ciki;
- haɗin gwiwa na CV na waje yana aiki don tabbatar da matsakaicin kusurwar juyawa na gaba, wanda aka tanadar a cikin ƙirarsa;
- na waje splines na waje "grenade" ya ƙare tare da wani sashi mai zare, wanda aka zaluntar goro, yana ƙarfafa tseren ciki na ƙafar ƙafa;
- Ƙarshen spline a cikin motar yana iya samun tsagi na annular don zobe mai riƙewa, ko kuma yana da sassaucin ra'ayi, ana gudanar da shaft a cikin crankcase ta wasu hanyoyi;
- hinge na ciki, saboda ƙananan ɓatacce a cikin kusurwa, wani lokaci ba a yin shi bisa ga ƙirar ƙwallon ƙwallon ƙafa shida na gargajiya, amma a cikin nau'i na tripoid, wato, spikes uku da allura a kansu tare da tseren waje na waje, wannan shine karfi, mafi dorewa, amma baya aiki da kyau a kusurwoyi masu mahimmanci.
In ba haka ba, nodes suna kama da juna, duka biyu sun ƙunshi jiki tare da tsagi don bukukuwa ko spikes, cage na ciki, splines zaune a kan tudun tuki da kuma mai rarrabawa wanda ke sanya kwallaye yayin da yake gudana a cikin raƙuman aiki.
Dalilai da alamun gazawar haɗin gwiwa akai-akai
Babban dalilin rashin cin nasara na hinge shine lalacewa na tsagi na duka shirye-shiryen bidiyo, masu rarrabawa da bukukuwa. Wannan na iya faruwa ta dabi'a, wato, a gaban ingantaccen lubrication na dogon lokaci, sama da ɗaruruwan dubban kilomita ko haɓaka.
Ci gaba da sauri yana farawa tare da shigar abrasives ko ruwa cikin murfin roba mai karewa. Tare da irin wannan ƙari ga mai mai, taron yana rayuwa kilomita dubu ko ƙasa da haka. Sannan alamun farko na matsalolin sun fara bayyana.
Lokacin da ƙwallayen ke gudana a ciki, duka cages suna cikin ma'amala daidai tare da ƙarancin gibi. Ana daidaita yanayin birgima da zamewa daidai, sau da yawa ko da zaɓin sassa. Irin wannan hinge yana aiki da shiru lokacin da ake watsa kowane ƙima mai ƙima kuma a kowane kusurwa daga kewayon da aka sanya.
Da zaran gibin ya karu saboda lalacewa ko kuma tsarin lissafi na tsagi ya karkata, ana samun ƙwanƙwasawa a cikin hinge saboda zaɓin ja da baya da ɓarna saboda ƙwanƙwasa gida. Watsawar juzu'i yana faruwa tare da jerks na digiri daban-daban na gani.
Yadda ake duba haɗin gwiwa na CV na waje
Yanayin da ya fi wahala ga ɓangaren waje na tuƙi zai kasance don watsa babban juzu'i a matsakaicin kusurwa. Wato, idan hinge ɗin ya ƙare, to ana samun matsakaicin ƙimar baya da rakiyar acoustic daidai a cikin irin waɗannan hanyoyin.
Don haka hanyar ganowa:
- lokacin tuki a cikin ƙananan gudu, ƙafafun suna juyawa har zuwa matsananciyar matsayi kuma ana yin hanzari mai zurfi, za a ji crunch daga haɗin gwiwar CV mara kyau;
- ta hanyar maimaita hanya a cikin sassan biyu, an ƙayyade ƙaddamarwa, yayin da aka fahimci cewa kusurwar jujjuyawar motsi na ciki dangane da yanayin motsi ya fi na waje;
- Idan akwai shakka, an rataye motar a kan ɗagawa, duk waɗannan ayyuka ana maimaita su, kuma likitan binciken da ke ƙarƙashin motar yana sauraron takamaiman nodes, ana yin nauyin nauyin da ake buƙata ta hanyar latsa maɓalli da birki a lokaci guda.
Ana yin ganewar asali na ƙarshe bayan cire abin tuƙi daga injin kuma cire haɗin hinges daga gare ta. Za a iya ganin koma baya a fili lokacin da kejin waje ke girgiza dangane da na ciki, ana iya ganin tsagi bayan an wargajewa da cire mai, kuma ana iya ganin fashewar ma'aunin a saman taurarensa.
Ana duba " gurneti" na ciki
Lokacin dubawa a kan tafiya, dole ne a samar da haɗin gwiwa na ciki don shi a cikin mafi munin yanayin aiki, wato, matsakaicin kusurwa. Babu wani abu da ya dogara da jujjuya sitiyarin a nan, don haka kuna buƙatar karkatar da motar gwargwadon yuwuwar, motsi a cikin baka a babban gudu a ƙarƙashin cikakken juzu'i.
Kumburi daga cikin motar dangane da yanayin yanayin zai haifar da lalacewa a kan hinge na ciki akan wannan tuƙi na musamman. Bangaren kishiyar, akasin haka, zai rage kusurwar raguwa, don haka kullun zai iya bayyana a can kawai daga kumburin da ke cikin yanayin gaba ɗaya.
Za'a iya gina gwajin a kan ɗaga ta hanya ɗaya, ana loda motar tare da birki, da canza kusurwoyin karkatar da makamai ta amfani da kayan aikin ruwa. A lokaci guda, yana da sauƙi don tantance kasancewar koma baya da yanayin murfin. Anthers da aka daɗe da datti da tsatsa a ciki na nufin cewa dole ne a maye gurbin hinge ba tare da wata shakka ba.
Me yasa crunch ke da haɗari?
Ƙunƙarar ƙuƙwalwar ƙuƙwalwa ba za ta daɗe ba, irin waɗannan nauyin tasirin zai lalata shi a karuwa. Karfe yana gajiya, an rufe shi da hanyar sadarwa na microcracks da pitting, wato, guntuwar saman wuraren aiki na waƙoƙin.
Wani keji mai wuya amma mai karyewa zai fashe kawai, ƙwallayen za su yi aiki ba da gangan ba kuma hinge ɗin zai matse. The drive za a halaka da kuma ci gaba da motsi na mota zai zama mai yiwuwa ne kawai a kan wata babbar mota, da kuma asarar ja a babban gudun ne m.
A lokaci guda kuma, ana iya samun matsala ta akwatin gear ɗin, wanda mashin ɗin ya buge shi.
Shin yana yiwuwa a gyara haɗin gwiwar CV ko kawai maye gurbin
A aikace, gyaran haɗin gwiwa na CV ba zai yiwu ba saboda girman daidaiton ƙirarsa, wanda ke nuna zaɓin sassa. Ƙaƙwalwar da aka haɗa daga sassa daban-daban za su iya yin aiki ko ta yaya, amma babu buƙatar magana game da rashin ƙarfi da aminci.
Dole ne a maye gurbin taron da aka sawa a matsayin taro, tun da ƙwanƙolin da aka ɗora a kan ramin kuma ya ƙare, bayan haka taron zai buga har ma da sababbin hinges. Amma yana da tsada sosai, don haka ana ba da shi ne kawai ta masana'antun kayan aikin asali.
Ana iya ba da analogues a cikin nau'i na kits kai tsaye daga haɗin gwiwar CV, anther, clamps na ƙarfe da man shafawa na musamman a daidai adadin.
