Kwemithambo cone nezihlalo isithuthi

ukusebenza Long kunye oluthembekileyo injini yemoto ixhomekeke ngokupheleleyo kwi imeko yayo zobugcisa. Ngelishwa, akukho sindululo elingunaphakade, kunye ezihambayo utshabalale ngokukhawuleza ehlabathini ngokuhamba kwexesha. Enye yala maqela itheyibhile ephindaphindayo zilayishwe ezi izivingco intloko njengesilinda. Angeniswa lombhobho kunye nomxube amafutha ngaxeshanye, ngexesha lempumezo obona, babe yinxalenye iindonga lwegumbi yokutsha, ukuthatha unonophelo yonke imiphumo onakalisayo. Ngoko ke, vana ukulungisa - an nelingenakutsitywa ngenqanaba nokusebenza nayiphi na injini. Ukuze wenze kakuhle lo msebenzi ifuna izixhobo ezikhethekileyo. Ngokukodwa, iseti ngabathezi nezihlalo vana. Kodwa ukuze siqonde ukuba kutheni na ziba kuyimfuneko ngenene, kufuneka ibe nzulu kancinci kulo mbono.

timing

Njengoko sele kukhankanyiwe, kwemithambo vumela uze aqeshise amafutha umxube egumbini injini yokutsha. Ekubeni umjikelo umsebenzi nembasa kuchaphazela amacwecwe amandla umxube edge compressive ukucola ngaphandle ikhowuni. combustor Window unalo Wotho elihambisana le cone. Beka ilingane kwipleyiti ivalve ukuya elunxwemeni window kuthiwa isali. Indlela kakuhle le nto kufutshane kumphezulu, okuninzi kuxhomekeke neendlela zokusebenza ze-injini zenkqubo, kuquka ibalulekileyo - ucinezelo.

I ukuqina ivelufa iya ngqo esihlalweni sayo kwindawo esekhusini, iintanda ngaphezulu lombhobho kuya kuphunyezwa. ke ngoko kuya kuba yimfuneko namandla yokusebenza igcinwe ngexesha lokusebenza injini.

Imfuneko isixhobo ekhethekileyo yokulungisa

izihlalo vana emva ngokubaleka elide baya- ziguge. Le chamfer phezu kwesihlalo ekugqibeleni uba zezindlu ngakumbi. Le window ngokwayo elimbhoxo ngenxa yokonakala olungalinganiyo. Ukuhlukunyezwa geometry zingavela ngenxa nobushushu le injini xa intloko block ugwenxeke zejometri parameters zayo zitshintshiwe. Kwakhona ukubonakala phezu iqokobhe kwesihlalo vana, ngqo kwi inkalo.

Ezi iziphene kukhokelela ukuvuza kwigumbi yokutsha nesiphumo etshabalalisayo buthelezi yayo. Ngoko ke, ebudeni kuncendile ukulungisa injini lokuhlolwa esisinyanzelo phantsi intloko njengesilinda. Kuqaliswe besila iindlela ukuya Izihlalo zabo ngesixhobo okhethekileyo, ingakumbi nezihlalo vana ukulungisa cone. Ngaphandle kwabo ke, akwenziwanga nayiphi ukulungisa injini.

Iimpawu speczinstrumenta

Ukusebenzisa ozisikayo nezihlalo vana kwezi meko zilandelayo:

• umonakalo kumphezulu angokokusebenza kokuqinisela Izihlalo ukuba inokubuyiselwa khona;
• emva akramnceleyo ivalve kwi zibuko;
• emva nokutshintshwa vana ematyholweni sikhokelo okanye seatings;
• ngexesha motor ukulungisa ezintsonkothileyo.

Kuzo zonke iimeko, ukukhanda kunokwenzeka ngokusebenzisa cone kunye neemeko egaraji, Kakade ke, ukuba. Elo ilifa lwezakhono ibandla injini disassembly Wonke umsebenzi owenziwa phezu kwentloko cylinder isusiwe.

isixhobo achaza

Cone nezihlalo vana - device kakhulu lula ukuba enze kakuhle kakhulu imisebenzi yawo. Ngokwangaphandle inxalenye tapered yi umlomo kunye imbobo. Imiphezulu Ufakelelo ebezingalindelekanga zokusika ezikhethekileyo.

Xa shelwe ukuba ivelufa isihlalo cone iintshukumo ejikelezayo umaleko amanxeba chamfer. Iinkcukacha ke imilo ngokugqibeleleyo ngeenxa eqhotyoshelweyo. Mgawuli ngendlela enye akunjalo - kusoloko iseti cone-engile ezahlukeneyo. I angle degrees 15 60 kuba Izihlalo Wotho kwi Iimoto ezahlukeneyo zahlukile. Kwakhona, unyango oluqhutywa kumanqanaba aliqela, kunye nokwanda kancinane ekujikeni. Ukuze lusebenze, kufuneka nakanjani babe kaloliwe tye. Kutheni kuyimfuneko? guide oxwesileyo inikeza ulungelelaniso kunye nokuphathwa kakuhle isali phezu lonke achazwe apha.

Iimpawu izixhobo brand Neway

Mgawuli nezihlalo vana Neway - enye zixhobo athandwa akramnceleyo izihlalo ivalve nokugaya. A phawu esi sixhobo zezi nakubaxholi ezikhethekileyo. Ngoncedo ukuba balungise vana izihlalo ingakumbi lula ngaphandle kokusebenzisa amandla ethile emzimbeni.

Esi sixhobo ke manual ngokupheleleyo. Esinye isici esasenza uyakhawuleza-abaqhubi. Esi sixhobo efakwe kwi izikhokelo vana. Ngenxa ngendlela machining kwamalungu siyifumana ngqo yokugaya eliphezulu. Ngenxa yoko, loo nto ayithethi ukuba lwezivalo akramnceleyo ezilandelayo. Ngaba nangoko balungele nokusebenza injini, ngaphandle ukubaleka.

iindleko izixhobo ukugaya

Iseti bathezi ngokuba isihlalo vana ibandakanya isethi cone of ubukhulu ezahlukeneyo kunye angle, bathezi replaceable, kunye sikhokelo nkqo. Ngoncedo iseti entsha songqamaniso kwindawo osebenzela kuyo. iseti Okubonisa ka 6-10 iimpawu imveliso yasekhaya uba iindleko 1-3 amawaka engange. izixhobo Professional, eliquka luqulathe izinto 13-15, exabisa malunga 10-15 lamawaka engange.

Ngenxa amaxabiso aphezulu, le cone nezihlalo ivelufa isetyenziswa kuphela ukulungisa imoto. Phantse zonke iiseti - ezi jikelele kunye nokuvumela nokugaya Izihlalo yaye isila phantse nasiphi na isithuthi. Kukwakho izixhobo eziyilelwe yemiyinge ezithile. Umzekelo, ukuba Izihlalo ngabathezi for Vaz lwezivalo. Ifanele ukuba zombini imifuziselo classical પ્રતિલિપિ ikopi, kwakunye ngenaliti mihla ngakumbi.

Ulungiso Izihlalo bevala, akramnceleyo

izinto iXesha ekuPhulukenwe nalo lwenziwa kusetyenziswa nakubaxholi kokuba yaye isila ilandelwa yi akramnceleyo. Xa umama isetyenziswa iikhowuni ngobubanzi ezahlukeneyo engile. Avamise kakhulu-engile degrees 45. Ngokutsho eli cebo, wenza uninzi Izihlalo semigudu kwi iintloko lombhobho, kuquka iimoto zasekhaya. Bathezi nge angle enkulu asetyenziswa ukulungelelanisa Wotho wasinikeza ububanzi efunekayo.

Ngenxa yokuba akusoloko kwi kutywinwe uyayazi ixabiso sisiso engile izihlalo Wotho, okungagqibekanga cone kakhulu esebenzayo kunye engile ukusuka degrees-30 ukuya kuma-60. ezahlukeneyo Mills ezimbini kunokwenzeka - iintloko metal "nzima", nangenxa nokusingathwa Izihlalo ezenziwe ngentsimbi othambileyo.

countersinks

Ukuba ukulungiswa inokusetyenziswa ukuba countersink izitulo cone-valve. Bahlukile abaqingqi kukuba ukufaka mgawuli non-elisusekayo (okanye ngamanye amaxesha olulawulwayo). Inzuzo zezi zixhobo kukuba bangaba umphezulu ukusebenza yonke kwesihlalo ngoko nangoko.

Omnye umahluko ifumaneka kwelinye indlela, ukufakelwa inkxaso. Enye inkxaso efakwe kwi emkhonweni vana, okwesibini - phezu isibiyeli. Oku kwandisa kakhulu ngendlela machining kwindawo osebenzela.

izihlalo Repair valve

enqwenelekayo ukubuyisela iinqwelo phambi kokuba inkqubo elihambisayo, okanye ukuba kuhlaziywe isikhokelo vana. Kuya kwakhela izixhobo sikhokelo. Emva koko, processing iya iikhowuni (cone) - ukuqala kuncinci ukuya engile ezinkulu, ukuba izihlalo vana ezithile ukuvumela oko. Iqhubekekisa ukwandisa chamfer ithanda ukuya ku-2 mm ububanzi kwemithambo zokungenisa 2.5 mm ukuze qeda. Ke ubuso yokusebenza likhazimlisiwe ukuba ususe naziphi Isipha. Xa Izihlalo ndigqibile yokugaya ngqo.

Ubudala obunyanzelekileyo bokuhamba inkqubo yokugcina - valve akramnceleyo. It ikuvumela ukuba ujonge indlela ngokuchanileyo zadlula yokugaya. Kuba akramnceleyo, iglu ekhethekileyo esirhabaxa kunye ukhozo entle. Diamond intlama akukhuthazwa kuba ziqulathe amasuntswana okuqinileyo. Banako phambili ukukhawulezisa banxibe Izihlalo. Ukugaya kuthatha indawo yintshukumo ejikelezayo kwesihlalo vana. Nangona ukukhulisa njalo nesivalo ncinane ukuya ipasta extruded kwakhona kwi kwindawo osebenzela kwesihlalo. Ukuba emva kwemizuzu 1-2 kumphezulu lo ndikuqhelile, ngoko umama eyenziwa unsatisfactorily. re processing-iyafuneka.

isiphelo

Wokugaya ye nezihlalo nokufakelwa isila - msebenzi nzima, kodwa ke ifuna ngendlela phezulu. Kwakhona ezi ukulungiswa ifuna izixhobo ezikhethekileyo, nto leyo cone nezihlalo vana. Ukuba umsebenzi kuya kwenziwa ukuba ngokufuthi kuba bubulumko ukuba libhekisela yokuvasa imoto.