Matattarar gwiwar hannu - na'urar, matsalar aiki, sauyawa

Na'urar kowace irin mota ta zamani ta haɗa da irin wannan ɓangaren kamar tukin gwiwa. Yana da wahala ga wasu su sanya shi ga wani tsarin mota, tunda ɓangaren yana aiwatar da wasu ayyuka na hanyoyin da yawa.

Bari muyi la'akari dalla-dalla menene fasalin fasalin, zamuyi magana game da nau'ikan sassan, da ƙa'idar maye gurbin sa lokacin da irin wannan buƙatar ta taso.

Mene ne tuƙin wuya?

Zamu iya cewa amintaccen dunkulallen hannu ne daki-daki daki-daki. An shigar dashi a mahaɗar tsarin da yawa, wanda shine dalilin da yasa akwai wahala tare da rarrabuwa: ga wane takamaiman tsarin wannan ɓangaren yake.

Yana riƙe da wani ɓangare na tuƙi, matattarar motsa jiki, ƙarfin motsa jiki da sauran kayan aiki (misali, abubuwan birki). Saboda wannan dalili, dunƙulen hannu shine kumburi wanda aka haɗa bayanan tsarin kuma ana aiki tare dashi. Tunda akwai kaya masu nauyi akan wannan bangare, anyi shi ne da abu mai ɗorewa.

Wasu masana'antun suna amfani da ƙarfe mai ƙumshi don samfuransu, yayin da wasu ke amfani da baƙin ƙarfe. Wani fasalin dunƙulen tuƙin jirgi shi ne madaidaicin yanayin yanayin yanayin yanayi. Siffar gwiwar wuya zai iya zama ya sha bamban sosai dangane da nau'in dakatarwa da tuƙi.

Mene ne dunkulallen hannu?

Sunan da kansa yana ɗayan ɗayan dalilai na shigar da wannan ɓangaren a cikin motar - don tabbatar da juyawar ƙafafun gaba. Idan motar motar ta baya ce, to dunƙulen hannu zai sami na'urar da ta fi sauƙi.

Yana da wahala sosai don tabbatar da juyawar motar, tunda ban da sauya yanayin, dole ne a sanya karfin juzu'i daga watsawa zuwa cibiyarsa. Kasancewar kullin tuƙi ya warware matsaloli da yawa a lokaci ɗaya:

• An samar da tsayayyen daidaitaccen juzu'i na juyawa, wanda akan dusar motar yake;
• Ya ba da damar haɗa ƙafafun juyawa ba kawai don watsawa ba, amma har zuwa dakatarwa. Misali, a cikin gyaran McPherson (an tattauna na'urar ta kadan a baya) Motsi mai birge motoci da yawa an saka shi akan wannan bangare na musamman;
• Yana bawa ƙungiyar damar juyawa ba tare da rasa ƙarfi ba yayin da ƙafafun ke juyawa da takunkumin dakatarwa yayin hawa.

Godiya ga irin waɗannan ayyukan, ana ɗaukan dunƙulen a matsayin duka abubuwan tallafi a cikin akwati da mai motsa motsa motar. Baya ga ayyukan da aka lissafa, wasu sassan tsarin taka birki suna hade da dunkulallen hannu.

Idan an yi ɓangare tare da kuskuren geometric, wasu tsarin na iya kasawa da sauri.

Ana amfani da ɓangaren kayayyakin da ake magana akan su a gaban axle. Wani lokaci ana kiranta a matsayin goyon bayan ƙafafun ƙafafun baya. Suna da irin wannan ƙirar, kawai a cikin lamari na biyu, ɓangaren baya bayar da ikon juyawa, don haka ba za a iya kiran sa da juyawa ba.

Mahimmin aiki

Don yin dakatarwar yayi aiki tare da dunkulallen hannu, ana yin ramuka a dunkulallen hannu don haɗa liba (a cikin ɓangaren ƙasa) da kuma abin birgewa (ɓangaren sama). An liƙe sandar tare da haɗin ƙira na yau da kullun, amma maƙallin yana ta haɗin haɗin ball. Wannan abun yana bawa damar juyawa.

Hakanan za'a haɗa tsarin tuƙin (wato sandar ƙulla) da ƙananan ƙwallo (wanda ake kira ƙwanƙwasa sandar ƙare).

Don tabbatar da jujjuyawar tuƙin, ana saka ɗaukar (motar baya) ko kuma haɗin CV (motar gaba-dabba) a cikin dunƙule.

Dogaro da yanayin kan hanya, mahimmin juzu'i na iya samar da juyawar dabaran a lokaci guda, dusashewarta, da kuma samar da karfin juzu'i ga cibiyoyin motar.

Don yadda duk tsarin da ke cikin kumburi yake mu'amala, duba bidiyo mai zuwa bisa la'akari da dakatarwar motar:

Babban abin dakatar da abin hawa. 3D rayarwa.

Na'ura da iri

Masana'antu suna amfani da tsarin dakatarwa daban-daban a cikin motocinsu, saboda haka fasalin maƙunsar tuƙi kuma ya bambanta. Wannan shine farkon dalilin da yasa zaku zabi wani bangare daidai da abin da mota yayi. Lambar VIN zata taimaka a binciken, wanda ke nuna fasalin wata motar ta musamman (don yadda za'a gano dukkan haruffa, karanta raba labarin).

Koda karamin saɓani na iya sa ya zama da wahala a shigar da ɓangaren, ko kuma aiki da hanyoyin. Misali, saboda sakawa mara kyau, sandar zaren ba za ta iya juya keken gaba daya ba, saboda kwallon ta zama ta kusurwar da ba daidai ba, da dai sauransu.

A kan takalmin tukin jirgi ne aka haɗa ƙarin kayan aiki, misali, murƙushe birki, da kuma firikwensin firikwensin.

Kuskure ne a yi tunanin cewa masana'antar na amfani da tsari iri ɗaya na waɗannan ɓangarorin a cikin duk motoci a cikin kewayon ƙirar. Misali, lokacin da mai sana'anta ya fara aiwatar da wani tsari (game da menene kuma me yasa masu kera motoci suke yi, karanta a nan), injiniyoyi na iya canza fasalin ɓangaren ta yadda zai yiwu a ɗora firikwensin a kai, wanda ba ya cikin sigar da aka riga aka fasalta ba.

Rashin aiki da yiwuwar bayyanar cututtuka

Akwai alamomi da dama wadanda direban zai iya tantancewa cewa akwai matsala game da tukin gwiwa. Ga wasu alamu:

• Lokacin tuki cikin layi madaidaici, ana jan abin hawa zuwa gefe. A wannan yanayin, ana bincika daidaitawa da farko (yadda ake yin aikin, karanta a cikin wani bita). Idan matsalar ta ci gaba, matsalar na iya kasancewa a dunkulallen hannu;
• Hannun tuƙin ƙafafun ya ragu ƙwarai. A wannan yanayin, yana da kyau a bincika haɗin haɗin ƙwallon farko;
• Motar ta tashi. Mafi sau da yawa wannan na faruwa ne saboda gazawar ƙwallo (an yanke yatsa), amma wannan yakan faru ne yayin da gashin ido don hawa dutsen ya karye;
• Tsagaggen gidaje ko sawa mai ɗaukar wuri. Wannan wani lokaci yakan faru ne tare da shigar da marassa ilimi na abubuwan kwalliyar (an daskare abin da aka kawo a ciki ko kuma ba a cika kusoshi a kan dabaran ba).

Dangane da samuwar fasa, wasu injiniyoyin mota suna ba da damar dawo da ɓangaren - don haɗa shi. Idan kayan gyaran karfe ne, to lallai ne a dawo dashi. Mafi yawan kulaks ana yinsu ne da ƙarfe.

Koda walda zai iya sarrafa tsaga, kayan da kansu sun rasa dukiyar sa a shafin sarrafawa. Bangaren da ake waldawa da sauri zai ruguje a farkon rami mai tsanani.

Don dalilai na aminci, idan an sami wani lahani, zai fi kyau a maye gurbin ɓangaren da sabo. Yadda ake yin wannan, duba misalin takamaiman mota:

Swivel dunkulallen hannu Matiz:-cirewa.

Yadda za a cire jagorancin tuƙi?

Don samun damar cire tuƙin juzu'i, dole ne a cire haɗin duk abubuwan da ke haɗe da shi. Ana aiwatar da aikin a cikin jerin masu zuwa:

• Ana sanya inji a kan jack ko rataye shi a kan dagawa;
• Muna kwance dabaran da ya dace;
• Rarraba mai birki;
• Cire maƙogwaron motsa jiki;
• Muna latsa saman sandar ƙulla. Don kar a canza shi, zai fi kyau a ɗaure kanku da kayan aiki na musamman;
• Rage shaftin axle daga cibiya;
• Muna kwance na'urori masu auna sigina da sauran kayan aiki, idan akwai su a cikin motar. A wannan yanayin, zai fi kyau a tuna inda aka haɗe. Abinda ya kamata ayi shine ka dauki hoto a wayar ka;
• Rarraba dunƙulen kanta. Don yin wannan, yi amfani da matattarar lebur don cire haɗin ɗaurin zoben riƙewa a kan haɗin haɗin ƙwallon da aka sanya a kan ƙananan hannu;
• Mataki na karshe shine cire cibiya daga dunƙulen hannu (maƙullin kulle ba a kwance ba), kafin hakan ba a buɗe layin ba. Na gaba, an murƙushe ƙafafun ƙafafun, kuma an fitar da cibiya daga baya tare da ƙwanƙwasa haske.

Kafin kwance ƙwanƙwasa da kwayoyi, yana da mahimmanci a bi ƙa'ida mai sauƙi: don rage tasirin a gefen gefunan masu riƙewa, ana tsabtace su daga datti da tsatsa, sannan a bi da su da ruwa mai ratsa jiki (misali, WD-40).

Kudin farashin yatsun hannu

Masana'antu suna yin dusar ƙanƙarar hannu da gefen aminci. Sakamakon haka, sashin ya karye ne kawai a ƙarƙashin nauyin da ya wuce kima, kuma lalacewar al'ada da hawaye suna faruwa a hankali.

A wasu lokuta, ana canza sassa azaman kayan aiki. Amma ga dunƙulen tuƙi, wannan bai zama dole ba. Kudin wannan abun daga $ 40 zuwa fiye da $ 500. Wannan kewayon farashin ya samo asali ne daga halayen motar mota da kuma tsarin farashin masu sana'anta.

A wannan yanayin, ingancin ɓangaren yakan dace da farashin. Saboda wannan, yana da kyau a ba da fifiko ga sanannen masana'anta, koda kuwa ba a haɗa samfuranta a rukunin kayan kasafin kuɗi ba.

Tambayoyi & Amsa:

Menene wani suna na ƙuƙumar tuƙi? Wannan shine fil. Ana kiransa ƙwanƙarar sitiyari domin yana ba da damar daƙiƙan ƙafar ƙafa don juyawa cikin jirgin sama a kwance.

Menene ya haɗa a cikin ƙwanƙolin tuƙi? Simintin yanki ne guda ɗaya. Dangane da samfurin (har ma da shekarar da aka yi) na mota, za'a iya samun nau'o'in budewa da abubuwan da aka makala don mahimman sassa a cikin hannu.

Menene manne da ƙugilar tuƙi? Cibiyar dabaran, hannaye na sama da ƙasa, sandar tuƙi, abubuwan tsarin birki, firikwensin juyawar dabaran suna haɗe zuwa trunnion.