Izilumkiso zokuqhawula kunye nokuhlanganisana kwezixhobo zamachiza amayeza

1-(7)

I. disassembly mechanical

Ukulungiswa ngaphambi kokuchithwa

A. indawo yokusebenza kufuneka ibe banzi, iqaqambe, igudileyo kwaye icoceke.

B. Izixhobo zokuqhaqha zilungiselelwe ngokupheleleyo kunye neenkcukacha ezifanelekileyo.

C. Lungiselela iqonga, isitya sokwahlula kunye negubu leoli ngeenjongo ezahlukeneyo

Imigaqo esisiseko yokuchithwa komatshini

A. Ngokutsho kwemodeli kunye nedatha efanelekileyo, iimpawu zesakhiwo kunye nobudlelwane bendibano yemodeli inokuqondwa ngokucacileyo, kwaye ke indlela kunye namanyathelo okubola kunye nokuchithwa kunokumiselwa.

B. Khetha izixhobo kunye nezixhobo ngokuchanekileyo.Xa ukubola kunzima, fumana isizathu kuqala kwaye uthathe amanyathelo afanelekileyo ukusombulula ingxaki.

C. Xa uqhawuka iinxalenye okanye iindibano ezinezalathiso namanqaku athile, izalathiso namanqaku kufuneka agcinwe engqondweni.Ukuba amanqaku alahlekile, kufuneka amakishwe kwakhona.

D. Ukuze ugweme umonakalo okanye ukulahleka kweengxenye ezichithwayo, ziya kugcinwa ngokwahlukileyo ngokobukhulu kunye nokuchaneka kweendawo, kwaye ziya kufakwa ngokulandelelana kwe-disassembly.Amalungu achanekileyo nabalulekileyo aya kugcinwa kwaye agcinwe ngokukodwa.

E. Iibholiti ezisusiweyo kunye namantongomane ziya kubuyiselwa endaweni ngaphandle kokuchaphazela ukulungiswa, ukuze ugweme ukulahlekelwa kunye nokuququzelela ukudibanisa.

F. Hlulisa njengoko kufuneka.Kwabo bangaqhawukiyo, banokugwetywa ukuba bakwimeko entle.Kodwa imfuneko yokususa iinxalenye kufuneka isuswe, kungekhona ukugcina inkathazo kunye nokungakhathali, okubangelwa umgangatho wokulungisa awunakuqinisekiswa.

(1) udibaniso ekunzima ukuliqhawula okanye luya kunciphisa umgangatho woqhagamshelo kunye nomonakalo kwinxalenye yecandelo loqhagamshelo emva kokuqhawula, ukudibanisa kuya kuphetshwa kangangoko kunokwenzeka, njengokutywinwa koqhagamshelo, uqhagamshelo lophazamiseko, uqhagamshelo lwe-riveting kunye ne-welding. , njl.

(2) xa ujija inxalenye ngendlela yokubetha, iliner ethambileyo okanye ihamile okanye ipunch eyenziwe ngezinto ezithambileyo (ezifana nobhedu olusulungekileyo) kufuneka ifakwe kakuhle ukunqanda umonakalo kumphezulu waloo ndawo.

(3) kufuneka kusetyenziswe amandla afanelekileyo ngexesha lokuqhaqha, kwaye ingqalelo ekhethekileyo kufuneka ihlawulwe ekukhuseleni amacandelo aphambili kuwo nawuphi na umonakalo.Kumacandelo amabini omdlalo, ukuba kuyimfuneko ukulimaza inxalenye, kuyimfuneko ukugcina iindawo zexabiso eliphezulu, ubunzima bokuvelisa okanye umgangatho ongcono.

(4) iindawo ezinobude nobukhulu obukhulu, ezifana neshafti ebhityileyo echanekileyo, isikrufu, njl.njl., ziyacocwa, ziqatywe igrisi kwaye zixhonywe ngokuthe nkqo emva kokuba zisusiwe.Amalungu anzima anokuxhaswa yi-fulcrum emininzi ukunqanda i-deformation.

(5) iindawo ezisusiweyo kufuneka zicocwe ngokukhawuleza kwaye ziqatywe nge-oyile ye-anti-rust.Ukwenzela iindawo ezichanekileyo, kodwa kunye nephepha le-oyile elisongiweyo, ukunqanda umhlwa okanye ukungqubana komhlaba.Amalungu amaninzi kufuneka ahlelwe ngokwamacandelo, aze abekwe emva kokumakisha.

(6) susa iindawo ezincinci kunye nezilula ezilahlekileyo, njengezikhonkwane ezisetyenzisiweyo, amandongomane, iiwasha kunye nezikhonkwane, njl., uze uzifake kwiindawo eziphambili kangangoko emva kokucoca ukukhusela ilahleko.Emva kokuba iinxalenye ezikwi-shaft zisusiwe, kukulungele ukubuyisela okwethutyana kwi-shaft kwi-original order okanye ukuyibeka kwintambo kunye nentambo yensimbi, eya kuzisa ukukhululeka okukhulu kumsebenzi wendibano kwixesha elizayo.

(7) susa umjelo, ikomityi ye-oyile kunye nezinye izinto zokuthambisa okanye zokupholisa ioli, amanzi kunye nemijelo yerhasi, zonke iintlobo zamalungu olwelo lwamanzi, emva kokucocwa kufuneka kube kukufakwa isitywina sokungeniswa nokuthumela ngaphandle, ukuze kuthintelwe uthuli nokungcola ukuntywiliselwa.

(8) xa uqhaqha inxalenye ejikelezayo, i-balance balance state ayiyi kuphazamiseka kangangoko kunokwenzeka.

(9) kwizincedisi zesigaba ezithanda ukufuduswa kwaye azinasixhobo sokubeka okanye iimpawu ezibonisa indlela, ziya kumakishwa emva kokuqhawulwa ukuze zibonwe lula ngexesha lokudibanisa.

Ii.Indibano yoomatshini

Inkqubo yokuhlanganisa oomatshini likhonkco elibalulekileyo lokumisela umgangatho wokulungisa oomatshini, ngoko ke kufuneka kube:

(1) iindawo ezidibeneyo kufuneka zihlangabezane neemfuno zobugcisa ezichaziweyo, kwaye naziphi na iindawo ezingafanelekanga azikwazi ukuhlanganiswa.Le ndawo kufuneka ihlolwe ngokungqongqo phambi kwendibano.

(2) indlela echanekileyo yokudibanisa kufuneka ikhethwe ukuhlangabezana neemfuno zokuchaneka kokuchaneka.Ukulungiswa komatshini wenani elikhulu lomsebenzi kukubuyisela ukuchaneka kokuchaneka kokulungelelaniswa okufanayo, kunokwamkelwa ukuhlangabezana neemfuno zokukhetha, ukulungiswa, ukulungiswa kunye nezinye iindlela.Impembelelo yokwandiswa kwe-thermal kufuneka ithathelwe ingqalelo kwi-gap efanelekileyo.Kwiindawo ezifanelekileyo ezenziwe ngezinto ezinokwandiswa kwee-coefficients ezahlukeneyo, xa ubushushu be-ambient ngexesha lendibano buhluke kakhulu kwiqondo lokushisa ngexesha lokusebenza, utshintsho lwe-gap olubangelwa oku kufuneka luhlawulwe.

(3) uhlalutye kwaye uhlolisise ukuchaneka kwekhonkco le-dimension chain, kwaye uhlangabezane neemfuno zokuchaneka ngokukhetha kunye nohlengahlengiso.

(4) ukujongana nomyalelo wendibano yamacandelo omatshini, umgaqo ngulo: kuqala ngaphakathi nangaphandle, okokuqala kunzima kwaye kube lula, kuqala ukuchaneka kwaye emva koko ngokubanzi.

(5) khetha iindlela ezifanelekileyo zokuhlanganisa kunye nezixhobo zokuhlanganisa kunye nezixhobo.

(6) nikela ingqalelo kwiindawo zokucoca kunye nokuthambisa.Amacandelo adibeneyo kufuneka ahlambuluke ngokucokisekileyo kuqala, kwaye iindawo ezihambayo kufuneka zifakwe nge-lubricant ecocekileyo kwindawo ehambayo.

(7) ingqalelo ekutywinweni kwindibano ukuthintela “ukuvuza okuthathu”.Ukusebenzisa isakhiwo sokutywinwa esichaziweyo kunye nezixhobo zokutywina, awukwazi ukusebenzisa izinto ezithatha indawo ezingenasizathu.Nika ingqalelo umgangatho kunye nokucoceka kwendawo yokutywina.Nikelani ingqalelo kwindlela yokudibanisa amatywina kunye nokuqina kwendibano, kuba izitywina ezimile zingasebenzisa isitywina esifanelekileyo.

(8) ingqalelo kwiimfuno zendibano yesixhobo sokutshixa kwaye athobele imimiselo yokhuseleko.

Iii.Imiba efuna ingqwalasela kumatshini wokuqhawula itywina kunye nokudibanisa

Ukutywinwa kweMechanical yenye yezona ndlela zisebenzayo zokuguqula isitywina somzimba, ukuchaneka kwayo kuphezulu kakhulu, ngakumbi i-dynamic, i-static ring, ukuba indlela yokuqhawula ayifanelekanga okanye isetyenziswe ngokungafanelekanga, indibano yokutywinwa komatshini ayiyi kuphumelela kuphela. ukufezekisa injongo yokutywinwa, kwaye iya konakalisa amacandelo okutywinwa adibeneyo.

1. Izilumkiso ngexesha le-disassembly

1) xa ususa isitywina somatshini, kunqatshelwe ngokungqongqo ukusebenzisa isando kunye nefosholo ecaba ukuphepha ukulimaza into yokutywinwa.

2) ukuba kukho izitywina zoomatshini kuzo zombini iziphelo zempompo, kufuneka uqaphele kwinkqubo yokuqhaqha ukukhusela enye ekulahlekelweni enye.

3) kwisitywina somatshini esisetyenzisiweyo, ukuba indawo yokutywina ihamba xa i-gland ikhulula, i-rotor kunye ne-stator ring parts kufuneka ithathelwe indawo, kwaye akufanele isetyenziswe kwakhona emva kokuqina.Ngenxa yokuba emva kokukhulula, i-original track track ye-friction pair iya kutshintsha, ukutywinwa kwendawo yokudibanisa kuya kutshatyalaliswa lula.

4) ukuba into yokutywinwa iboshwe ngokungcola okanye i-condensate, susa i-condensate ngaphambi kokususa isitywina somatshini.

2. Izilumkiso ngexesha lofakelo

I-1) ngaphambi kokufakela, kuyimfuneko ukujonga ngokucophelela ukuba inani leenxalenye zokutywinwa kweendibano zanele kwaye ingaba iinqununu zonakaliswe, ngakumbi ukuba kukho naziphi na iziphene ezifana nokungqubuzana, ukuqhekeka kunye nokuguqulwa kwindandatho eguqukayo kunye ne-static.Ukuba kukho nayiphi na ingxaki, lungisa okanye ubeke izinto ezintsha ezisecaleni.

2) khangela ukuba i-Angle e-chamfering yomkhono okanye i-gland ifanelekile, kwaye ukuba ayihambelani neemfuno, kufuneka inqunywe.

3) onke amacandelo etywina lomatshini kunye neendawo zokudityaniswa kwazo ezidityanisiweyo kufuneka zicocwe nge-acetone okanye i-alcohol e-anhydrous ngaphambi kokufakwa.Yigcine icocekile ngexesha lofakelo, ngokukodwa amakhonkco ashukumayo kunye ne-static kunye nezinto ezincedisayo zokutywina kufuneka zingabikho ukungcola kunye nothuli.Faka i-oyile ecocekileyo ye-oyile okanye i-oyile ye-turbine kwindawo ehamba kunye nezangqa ezimileyo.

4) i-gland ephezulu kufuneka iqiniswe emva kokulungelelaniswa kokudibanisa.Iibholithi kufuneka ziqiniswe ngokulinganayo ukukhusela ukuphambuka kwecandelo lamadlala.Jonga inqaku ngalinye ngesixhobo sokuziva okanye isixhobo esikhethekileyo.Impazamo mayingabi nkulu kuno-0.05mm.

I-5) jonga i-concentricity clearance (kunye ne-concentricity) phakathi kwe-gland kunye nobubanzi obungaphandle be-shaft okanye i-shaft sleeve, kwaye uqinisekise ukufana okujikelezayo, kwaye ukhangele ukunyamezela kwendawo nganye ngeplagi engekho ngaphezu kwe-0.10mm.

6) ubuninzi boxinzelelo lwentwasahlobo luya kwenziwa ngokuhambelana nezibonelelo.Ayivumelekanga ukuba ibenkulu kakhulu okanye ibencinci kakhulu.Impazamo yi ± 2.00mm.Incinci kakhulu iya kubangela ukungonelanga kwengcinezelo ethile kwaye ayikwazi ukudlala indima yokutywina, emva kokuba intwasahlobo ifakwe kwisihlalo sasentwasahlobo ukuhamba ngokuguquguqukayo.Xa usebenzisa intwasahlobo enye, nikela ingqalelo kwisikhokelo sokujikeleza kwentwasahlobo.Ulwalathiso lokujikeleza kwentwasahlobo kufuneka luchasane nolwalathiso lokujikeleza kwe-shaft.

7) iringi ehambayo iya kugcinwa ibhetyebhetye emva kokufakwa.Iza kukwazi ukuzibuyisela umva ngokuzenzekelayo emva kokucofa iringi eshukumayo ukuya entwasahlobo.

8) qala ubeke umsesane omileyo wokutywina ngasemva komsesane ongatshintshiyo, uze uwubeke kwisiciko sesiphelo sokutywina.Nika ingqalelo ekukhuselweni kwecandelo le-static ring, ukuqinisekisa ukuthe nkqo kwecandelo le-static ring kunye nomgca ophakathi we-cover cover, kunye nomva we-static ring anti-swivel groove ehambelana ne-pin anti-transfer, kodwa yenza musa ukubenza badibane omnye nomnye.

9) kwinkqubo yokufakela, akuvumelekanga ukunkqonkqoza ngokuthe ngqo into yokutywina ngezixhobo.Xa kuyimfuneko ukunkqonkqoza, izixhobo ezikhethekileyo kufuneka zisetyenziswe ukunkqonkqoza into yokutywina xa kwenzeka umonakalo.


Ixesha lokuposa: Feb-28-2020