Mu da kansa muna gyara akwatin gatari na baya akan VAZ 2107

Motar VAZ 2107 tana sanye da abin tuƙi na baya. Wannan bayani na fasaha yana da abũbuwan amfãni da rashin amfani. Mabuɗin abin tuƙi "bakwai" shine akwatin gear axle na baya. Ita wannan na'ura ce za ta iya kai wa mai motar matsala da yawa saboda rashin daidaitawa ko kuma saboda lalacewa da tsagewar banal. Mai mota zai iya gyara matsaloli tare da akwatin gear da kansu. Bari mu gano yadda aka yi.

Manufar da ka'idar aiki na gearbox

Akwatin gear na baya na "bakwai" hanyar sadarwa ce ta hanyar watsawa tsakanin axles na ƙafafun baya da injin. Manufarsa ita ce watsa juzu'i daga injin crankshaft zuwa ƙafafun baya yayin da a lokaci guda ke jujjuya saurin jujjuyawar igiyoyin axle.

Rear gearbox - hanyar sadarwar watsawa tsakanin injin da ƙafafun baya na "bakwai"

Bugu da ƙari, akwatin gear dole ne ya iya rarraba juzu'i dangane da nauyin da aka yi amfani da shi zuwa hagu ko dama.

Yadda yake aiki

Anan ne manyan matakan canja wurin juzu'i daga motar zuwa akwatin gear:

• direban ya kunna injin kuma crankshaft ya fara juyawa;
• daga crankshaft, ana watsa jujjuyawar zuwa faifan clutch na motar, sa'an nan kuma zuwa sashin shigarwa na akwatin gear;
• lokacin da direba ya zaɓi kayan aikin da ake so, ana canja wurin jujjuyawar da ke cikin akwatin gear zuwa mashigin na biyu na kayan da aka zaɓa, kuma daga can zuwa madaidaicin katin da aka haɗa da akwatin gear tare da keɓaɓɓen giciye na musamman;
• an haɗa cardan zuwa akwatin gear na baya (tunda axle na baya yana nesa da injin, "bakwai" cardan shine bututu mai jujjuyawa mai tsayi tare da giciye a iyakar). A karkashin aikin cardan, babban shingen kayan aiki ya fara juyawa;
• yayin da yake juyawa, akwatin gear yana rarraba juzu'i tsakanin ramukan axle na ƙafafun baya, sakamakon haka, ƙafafun na baya kuma suna fara juyawa.

Na'urar da halayen fasaha na gearbox

Akwatin gear na motar motar VAZ 2107 ta ƙunshi katafaren casing na ƙarfe tare da shank, katan shaft flange, gears na ƙarshe guda biyu waɗanda aka ɗora a kusurwoyi daidai da juna da kuma bambancin kulle-kulle.

Babban abubuwa na gearbox sune gidaje, manyan nau'i-nau'i na gears da bambanci tare da tauraron dan adam.

Rabon kayan baya

Babban halayen kowane kaya shine rabon kayan sa. Yana da rabon adadin haƙoran da ke kan kayan da ake tuƙi zuwa adadin haƙoran akan kayan tuƙi. Akwai 2107 hakora a kan kore kaya na raya gearbox VAZ 43. Kuma kayan tuƙi yana da hakora 11. Raba 43 zuwa 11, muna samun 3.9. Wannan shine rabon gear akan akwatin gear VAZ 2107.

Akwai wani muhimmin batu da za a lura a nan. Vaz 2107 da aka samar shekaru da yawa. Kuma a cikin shekaru daban-daban, an sanya akwatunan gear tare da ƙimar kayan aiki daban-daban. Alal misali, na farko model na "bakwai" sanye take da gearboxes daga Vaz 2103, da gear rabo wanda shi ne 4.1, wato, da rabo na hakora akwai 41/10. Daga baya "bakwai" rabon gear ya sake canzawa kuma ya riga ya kasance 4.3 (43/10) kuma a cikin sababbin "bakwai" kawai wannan lambar ita ce 3.9. Don dalilan da ke sama, direban yakan yi la'akari da kansa da kansa. Ga yadda ake yi:

• an saita motar zuwa tsaka tsaki;
• An daga bayan motar da jacks guda biyu. Ɗaya daga cikin ƙafafun baya yana kafaffen amintattu;
• bayan haka, direban da hannu ya fara juya mashin ɗin cardan na injin. Wajibi ne a yi juyi 10;
• ta hanyar jujjuya katako na cardan, ya zama dole a lissafta yawan juyi da tayar da baya da ba a daidaita ba zai yi. Ya kamata a raba adadin juyi na dabaran da 10. Sakamakon lambar shine rabon kayan baya.

Одшипники

Juyawar duk gears na akwatin gear ana bayar da ita ta hanyar bearings. A cikin akwati na baya na VAZ 2107, ana amfani da nau'i-nau'i guda ɗaya a kan bambance-bambancen, kuma rollers akwai siffar conical. Yin alama - 7707, lambar kasida - 45-22408936. Farashin farashi a kasuwa a yau yana farawa daga 700 rubles.

Duk bearings na baya gearbox na "bakwai" nadi ne, guda-jere, conical

An shigar da wani nau'i a cikin akwati na gearbox (watau, a cikin ɓangaren da ke haɗuwa da haɗin gwiwar duniya). Wannan kuma abin nadi ne da aka zayyana mai alamar 7805 da lambar kasida 6-78117U. Matsakaicin layin layin VAZ yau farashin daga 600 rubles da ƙari.

taurari biyu

Babban dalilin da planetary biyu a cikin raya gearbox Vaz 2107 ne don rage engine gudun. Ma'auratan suna rage saurin crankshaft da kusan sau 4, wato, idan injin crankshaft yana jujjuyawa a cikin gudun rpm dubu 8, to, ƙafafun na baya zasu juya a cikin gudun rpm dubu 2. Gears a cikin VAZ 2107 na duniya biyu suna da ƙarfi. Ba a zaɓi wannan shawarar ta kwatsam ba: kayan aikin helical kusan sau biyu sun fi shuru kamar na'urar motsa jiki.

Biyu na duniya suna da kayan aiki mai ƙarfi don rage hayaniya

Amma nau'i-nau'i-nau'i na sararin samaniya kuma suna da ragi: gears na iya motsawa tare da gatura yayin da suke sawa. Duk da haka, wannan matsala ta dace da motoci masu tsere, a cikin axles na baya wanda akwai keɓaɓɓen kaya na spur. Kuma a kan Vaz 2107 a duk tsawon shekaru na samar da wannan mota akwai na musamman helical planetary nau'i-nau'i.

Asalin kayan aiki na yau da kullun da dalilan su

Akwatin gear na baya VAZ 2107 na'urar abin dogaro ce wacce ke da juriya ga lalacewa na inji. Koyaya, bayan lokaci, sassa a hankali suna lalacewa ko da a cikin akwatin gear. Daga nan kuma direban ya fara jin wani yanayi na kururuwa ko kuka da ake ji a wurin aksal na baya ko kuma a wurin daya daga cikin tafukan baya. Ga dalilin da ya sa abin ke faruwa:

• daya daga cikin ƙafafun ya matse, yayin da ɗaya daga cikin raƙuman gatari na baya ya lalace. Wannan yana faruwa da wuya sosai, yawanci bayan bugun da aka yi wa ɗaya daga cikin ƙafafun. A wannan yanayin, Semi-axle ya lalace sosai ta yadda dabaran ba za ta iya jujjuyawa akai-akai ba. Idan nakasar ba ta da mahimmanci, to dabaran za ta juya, duk da haka, yayin jujjuyawar, za a ji kururuwar siffa saboda lalacewar dabaran. Ba zai yiwu a gyara irin wannan rushewar da kanku ba.. Don daidaita shingen axle, direban zai juya zuwa kwararru;
• kumbura a cikin akwatin gear lokacin da motar ke motsawa. Wannan matsala ce da ta zama ruwan dare wanda kowane direban tsohon “bakwai” zai fuskanta ba dade ko ba jima. Akwatin gear ya fara fashe bayan hakora da yawa da splines akan ramukan axle sun gaji a cikin babban kayan aiki. Tare da lalacewa mai ƙarfi sosai, haƙora na iya karye. Wannan yana faruwa duka saboda gajiyar ƙarfe da ƙarancin kayan kwalliyar gearbox (wannan shine mafi kusantar dalili, tunda mai mai a cikin akwatin gear "bakwai" sau da yawa yakan fita ta hanyar numfashi da ta hanyar shank flange, waɗanda ba su taɓa kasancewa ba). A kowane hali, ba za a iya gyara irin wannan rugujewar ba, kuma dole ne a canza kayan aikin da suka karye;
• axle bearing lalacewa. Wannan shi ne wani dalili na halayen halayen da ke bayan motar. Idan na'urar ta rushe, to ba za ku iya tuka irin wannan motar ba, tunda dabaran na iya faɗuwa kawai yayin tuki. Maganin daya tilo shine a kira motar daukar kaya sannan a maye gurbin sawa. Kuna iya yin wannan duka da kanku kuma a cikin cibiyar sabis.
  

  Idan ma'aunin igiyar gatari ya ƙare, ba za a iya sarrafa abin hawa ba

Game da daidaita kayan aiki

Idan direban ya gano cewa manyan nau'ikan gear na baya sun ƙare gaba ɗaya, dole ne ya canza wannan nau'in. Amma canza kayan aikin kawai ba zai yi aiki ba, tunda akwai tazara tsakanin haƙoran gear waɗanda dole ne a daidaita su. Ga yadda ake yi:

• an shigar da mai yin gyaran gyare-gyare na musamman a ƙarƙashin kayan aiki (ana sayar da su a cikin saiti, kuma kauri daga irin waɗannan washers ya bambanta daga 2.5 zuwa 3.7 mm);
• an shigar da hannun riga mai daidaitawa a cikin akwatin gearbox (ana kuma siyar da waɗannan hannayen riga a cikin saiti, zaku iya samun su a cikin kowane kantin sayar da kayan gyara);
• Dole ne a zaɓi mai wanki da bushing domin shingen da aka shigar da kayan tuƙi na akwatin gear ɗin yana juyawa ba tare da wasa ba yayin gungurawa da hannu. Bayan an zaɓi hannun rigar da ake so, goro a kan shank yana daɗaɗa;
  

  Don daidaita rata tsakanin gears, ana amfani da wrenches tare da alamomi na musamman.
• lokacin da aka gyara shank, ana sanya kayan aikin duniya a wuri (tare da rabin gidan gearbox). Wannan rabin yana riƙe da kusoshi 4, kuma a gefe akwai nau'i-nau'i na goro don daidaita nau'i mai ban sha'awa. Ana ƙarfafa kwayoyi ta yadda wasa kaɗan ya rage tsakanin gears: kayan aikin duniya dole ne kwata-kwata ba za a matse su da yawa ba;
• bayan daidaita kayan aiki na duniya, matsayi na bearings a cikin bambanci ya kamata a daidaita. Ana yin wannan tare da kusoshi masu daidaitawa guda ɗaya, amma yanzu dole ne ku yi amfani da ma'aunin jin daɗi don auna rata tsakanin gears da babban shinge. Gilashin ya kamata ya kasance a cikin kewayon 0.07 zuwa 0.12 mm. Bayan saita abubuwan da ake buƙata, gyaran gyaran gyare-gyare ya kamata a gyara shi tare da faranti na musamman don kada kullun ya juya baya.
  

  Bayan daidaita gears tare da ma'aunin jin daɗi, an daidaita sharewar bearings da shaft ɗin.

Yadda za a cire rear axle gearbox VAZ 2107

Mai motar zai iya kwance akwatin gear kuma ya maye gurbin duk abin da ake bukata a ciki (ko canza akwatin gear gaba ɗaya), don haka adana kusan 1500 rubles (wannan sabis ɗin yana kusan XNUMX rubles a cikin sabis na mota). Ga abin da kuke buƙatar yin aiki:

• saitin kawunan soket da dogon abin wuya;
• saitin maƙallan buɗewa;
• saitin masu talla;
• mai ja don ramukan axle na baya;
• lebur ruwa sukudireba.

Tsarin aiki

Kafin fara aiki, dole ne a zubar da mai daga akwati na baya. Don yin wannan, kawai cire filogi a kan mahalli na baya, bayan canza wani akwati a ƙarƙashinsa.

1. An shigar da motar akan ramin. Ana ɗaga ƙafafun baya tare da jacks kuma an cire su. Dole ne a kulle ƙafafun gaba da kyau.
2. Bayan cire ƙafafun, cire duk goro a kan gangunan birki kuma cire murfin su. Yana buɗe damar shiga faifan birki.
   

   An cire kusoshi a kan ganga mai birki tare da maƙarƙashiya mai buɗewa ta 13
3. Idan kana da soket mai dogon ƙugiya, za ka iya kwance ƙwaya da ke riƙe da sandunan axle ba tare da cire mashin birki ba.
   

   Bayan cire murfin ganga, samun dama ga pads da zuwa ga shaft axle yana buɗewa
4. Lokacin da dukkanin kwayoyi guda hudu da ke kan gatari ba a kwance ba, ana cire shingen axle ta hanyar amfani da abin ja.
   

   Za'a iya cire shingen axle na baya na "bakwai" ba tare da cire kullun birki ba
5. Bayan cire igiyoyin axle, an cire katinan. Don kwance shi, kuna buƙatar maƙarƙashiya mai buɗewa don 12. Katin yana riƙe da kusoshi huɗu. Bayan cire su, cardan kawai ya matsa gefe, tunda baya tsoma baki tare da cire akwatin gear.
   

   Katin na "bakwai" yana kan kusoshi hudu don 12
6. Tare da maƙarƙashiya mai buɗewa 13, duk ƙusoshin da ke kewaye da kewayen shank ɗin gearbox ɗin ba a kwance su ba.
7. Bayan an cire dukkan kusoshi, an cire akwatin gear. Don yin wannan, kawai jawo shank ɗin zuwa gare ku.
   

   Don cire akwatin gear, kawai kuna buƙatar ja shi zuwa gare ku ta shank
8. Tsohon gearbox aka maye gurbinsu da wani sabon, bayan da raya axle VAZ 2107 an sake tarawa.

Bidiyo: dismantling na baya axle a kan "classic"

Wargaza da baya axle classic

Rushe akwatin kayan aiki da maye gurbin tauraron dan adam

Tauraron dan adam ƙarin kayan aiki ne da aka shigar a cikin bambancin akwatin gear. Manufar su ita ce watsa juzu'i zuwa magudanan axle na ƙafafun baya. Kamar kowane bangare, kayan aikin tauraron dan adam suna iya sawa. Bayan haka, dole ne a canza su, tunda ba za a iya gyara wannan sashin ba. Don mayar da hakora da suka lalace, mai motar ba shi da ƙwarewar da ake bukata ko kayan aiki masu mahimmanci. Bugu da ƙari, duk wani kayan aiki a cikin mota yana yin maganin zafi na musamman - carburizing, wanda aka yi a cikin yanayi na nitrogen kuma yana taurare saman hakora zuwa wani zurfin zurfi, yana daidaita wannan farfajiya tare da carbon. Mai mota na gari a garejinsa ba zai iya yin wani abu kamar haka ba. Don haka, mafita ɗaya ce kawai: siyan kayan gyara don akwatin gear axle na baya. Kudinsa kusan 1500 rubles. Ga abin da ya haɗa da:

• nau'i-nau'i na gears don raƙuman axle;
• nau'i-nau'i na tauraron dan adam don bambancin;
• tauraron dan adam axis;
• goyan bayan wanki.

Bugu da ƙari, kayan gyaran kayan gyara don akwatunan gear, za ku kuma buƙaci saitin buɗaɗɗen maɓalli na al'ada, na'ura mai ɗaukar hoto da guduma.

Yanki na aiki

Don kwance akwatin gear, yana da kyau a yi amfani da vise na al'ada na benci. Sa'an nan aikin zai yi sauri da sauri.

1. An cire shi daga na'ura, akwatin gear ɗin yana manne a cikin wani matsayi a tsaye.
2. An cire nau'i-nau'i na ƙulla makullin daidaitawa daga gare ta, a ƙarƙashin abin da keɓaɓɓun faranti.
   

   A ƙarƙashin ƙusoshin daidaitawa akwai faranti waɗanda kuma za a cire su.
3. Yanzu kusoshi huɗu (biyu a kowane gefen akwatin gear) waɗanda ke riƙe da iyakoki ba a kwance su ba.
   

   Kibiya tana nuna ƙulle mai riƙe da murfi
4. Ana cire murfin. Bayan su, an cire bearings na nadi da kansu. Dole ne a bincika su a hankali don lalacewa. A ƙaramin zato na lalacewa, yakamata a maye gurbin bearings.
5. Bayan cire bearings, za ka iya cire axis na tauraron dan adam da kuma tauraron dan adam da kansu, wanda kuma a hankali bincikar lalacewa.
   

   Dole ne a bincika tauraron dan adam da aka cire a hankali don lalacewa.
6. Yanzu tuƙin tuƙi tare da ɗaukar nauyi za a iya cire shi daga gidan gearbox. An shigar da shaft a tsaye, kuma an buga shi daga abin nadi tare da guduma (domin kada ya lalata shinge, ya zama dole a canza wani abu mai laushi a ƙarƙashin guduma, alal misali, mallet na katako).
   

   Don kar a lalata sandar, yi amfani da mallet lokacin da ake fitar da igiya.
7. A kan wannan rarrabuwar akwatin gear za a iya la'akari da cikakke. Duk sassan, gami da tauraron dan adam da bearings, yakamata a wanke su sosai a cikin kananzir. Ana maye gurbin tauraron dan adam da suka lalace da tauraron dan adam daga kayan gyara. Idan kuma ana samun sawa a kan gears na ramukan axle, su ma suna canzawa, tare da mai wanki mai goyan baya. Bayan haka, an sake haɗa akwatin gear kuma a sanya shi a ainihin inda yake.

Saboda haka, shi ne quite yiwuwa ga talakawa mota mai shi iya cire gearbox daga baya axle na "bakwai", tarwatsa shi da kuma maye gurbin sawa sassa a ciki. Babu wani abu mai wahala a cikin wannan. Wasu matsaloli na iya tasowa kawai a matakin daidaita sabon akwati. Amma yana yiwuwa a jimre da su ta hanyar karanta shawarwarin da ke sama a hankali.