Emva kokuba i-valve isetyenziselwa ixesha elide, iindawo zokutywina kwe-id idili yebhotile kunye nesitulo sevali ziya kuncitshiswa kwaye ukuqina kuya kuncitshiswa. Indawo yokulungisa itywina ngumsebenzi omkhulu kwaye obalulekileyo. Eyona ndlela iphambili yokulungiswa kukugaya. Kwinqanaba elinzulu lokutywina, kukuhamba okokuqala emva kokugaya kwaye emva koko ugaya.
I-Valve Griinding kubandakanya inkqubo yokucoca kunye nokuhlola, inkqubo yokugaya kunye nenkqubo yokuhlola.
1, Ukucoca kunye nokuhlola inkqubo
Coca indawo yokutywina kwi-pan pan, ukusetyenziswa kweearhente zokucoca ubungcali, ngelixa uhlamba umhlaba ukuze ujonge umonakalo wokutywina. Iimpuphu ezifihlakeleyo kunye neliso eliphakathi zingamiselwa ngokuhlolwa kombala. Emva kokucocwa, kufuneka ujonge i-valve flap okanye indawo yokutywina kwe-valve yokutywina i-uqhagamshelo olusondeleyo, jonga nge-Red nepensile. Uvavanyo olubomvu olubomvu, jonga isithunzi sokuprinta sokuprinta, ukufumanisa imeko ekutywini yokutywina; okanye umphezulu wepensile kunye ne-valve yesitulo setyhefu Zoba izangqa ezimbalwa ze-cisve, kwaye emva koko uvale ukujikeleza kwe-valve kunye nojikelezo lwe-valve, jonga isahlulo sepensile, ukufumanisa umhlaba wokutywina. Ukuba kufanelekile, iplate esemgangathweni ingasetyenziselwa ukuvavanya i-valve okanye indawo yokutywina kwesango kunye ne-valve yokutywina, ukumisela indawo yokuGcina.
2, Inkqubo yokuGcina
Inkqubo yokugaya ayikho inkqubo yokusika, intloko ye-valve okanye isitulo kwi-pitch okanye ubunzulu bobunzima ngokubanzi. Inkqubo yokuGcina yahlulwe yangqengqeleka isiganga, igaya kunye nokugaya okucocekileyo.
Ukugaya okungxamileyo kukuphelisa umphezulu wokukutywina kwe-scratch, i-induction, amanqaku kunye nezinye iziphene, ukuze umphezulu wokutywina afumane isiseko esiphezulu sokugaya ukugaya indawo yokutywina. I-Coarde icekeceke icekeceke i-grind okanye izixhobo zokuGcina, isebenzisa iphepha le-Cousse Adsive okanye i-Coarse Dasive Paste, indawo enobunzima, impumelelo enkulu. Ke ngoko, ukugaya okukhohlakeleyo okoko intloko okanye isitulo esisesihlalo sinokususwa kwi-pock.
Kwigaya kukuphelisa umphezulu oqingqiweyo womphezulu wokutywina, ukuqhubekeka ukuphucula umhlaba wokutywina kwaye ugqibe. Ukusetyenziswa kwephepha elinelungelo lokuphelisa okanye ukucofa i-terte elungileyo, ubungakanani bentsalela ye-280 # -W5, ubungakanani obuhle, ukusika isixa esincinci, nceda ukunciphisa ububi; Ixesha elifanayo kufuneka litshintshwe ngezixhobo zophando ezihambelanayo, izixhobo zophando kufuneka zicoceke. Emva kokugaya, indawo yoqhakamshelwano lweValve kufuneka ifikelele ekukhanyiseni. Enjengepensile okanye isihlalo sevalve kwi-tsala indlela embalwa, intloko ye-valve okanye isitulo ngokuchasene nokukhanya, umnxeba wepensile kufuneka ucinywe.
Ukugaya okubi linyathelo lokugqibela le-valve esigayo, ikakhulu ukuphucula ukugqitywa komhlaba wokutywina. Ukugaya okucocekileyo kunokuba yi-W5 okanye i-oyile encinci kunye ne-oyile, i-kerosene kunye nolunye urhatya, nentloko yesihlalo esijikelezayo, ngaphandle komdlalo wokutywina. Grinding generally clockwise to 60-100 ° or so, and then turn the opposite direction 40-90 ° or so, gently grinding for a while, you must check once to be polished shiny and shiny, and the valve head and seat can be seen Ukuya kumgca ocekeceke kakhulu wesangqa, umbala obamnyama kwaye umnyama xa ioyile kwaye emva koko ruly izihlandlo ezininzi, sula ngegadi ecocekileyo. Emva kokugaya, kwaye emva koko ukuphelisa ezinye iziphene, le ndibano kufuneka ibe kamsinya, ukuze ingabi nako ukonakalisa intloko yeValve eqotywe.
I-Griinding ye-Griinding ngaphandle kokufunda okanye ukufundisisa okuhle, kuhlala kuhlala kukuphakamisa, phantsi; ukujikeleza, ukuphindaphinda; Ukucofa, ukubuyiswa kwakhona kunye neminye imisebenzi edityaniswe nenkqubo yokugaya. Injongo yayo kukuphepha ukuphindaphinda kwemikhondo, isixhobo sokugaya kunye nomgangatho wokutywina ukuba sibe simahla, siphucule umphezulu wokutywina kweflethi kwaye ugqibe. 3, Inqanaba lokuhlola
Kwinkqubo yokugaya besisoloko isebenza kwisigaba sokuhlola, injongo kukugcina i-Warest meko, qaphela, ukuze umgangatho obubukhali wokuhlangabezana neemfuno zobugcisa. Kuya kufuneka kuqatshelwe ukuba i-varindi yokugaya i-valve ye-valve ye-valve kufuneka isetyenziselwe ukungqinelana komphezulu wokutywina kwendlela yokutywina izixhobo zokuGcina ukuphucula ukusebenza kwenqanaba lokuthimba nokuqinisekisa umgangatho wokugaya.
I-Valve Griinding ngumsebenzi onesidima kakhulu, kufuneka uqhubeke namava, uphonononge, uphuculwe, kodwa emva kokuba i-leakuge okanye i-leased ifakwe kwi-bias yengcinga, Intonga yokugaya ayikho nkqo, ikhutshiwe, okanye i-angle yobukhulu besixhobo sophando ishwankathelwa.
Kuba i-abrasive ngumxube we-abrasive kunye ne-floid fluid, i-tersid fluid iqhelekileyo i-kerosene kunye neoli yenjini. Ke ngoko, ukhetho oluchanekileyo lwendlela ebaluleke kakhulu kukhetho oluchanekileyo lwezinto ezigwenxa. Ungayikhetha njani i-valve echanekileyo?
I-Alumna (Al23) I-Aluminii, ekwabizwa ngokuba yi-condem, ubunzima bayo buphezulu, ukusetyenziswa kuyinto eqhelekileyo. Ngokubanzi isetyenziselwa ukugcuma i-iron yentsimbi, ubhedu, intsimbi kunye nentsimbi engenasibala kunye nezinye izinto zomsebenzi.
I-Silicon Carbide (i-SIC) ye-Silicon Carbide ineentlobo ezimbini eziluhlaza kwaye zimnyama, ubunzima bungaphezulu kuneAluminii. I-Green Silicon Acbide yokuGcina i-Debide yeDebide; I-carbide emnyama ye-silicon yokugaya izinto ezibi ezibi zobuqhetseba kunye nezinto ezithambileyo, ezinjenge-iron yentsimbi, ubhedu njalo njalo.
I-Boron carbide (B4C) Ubunzima bobabini kuphela kwi-powder yedayimani kunye ne-calicon carbide kunokuba kunzima ukubuyisela i-carbide yedayili yedayisi, i-chrome efihlakeleyo.
I-Chromium Oxide (Cr2o3) I-Chromium Oxide ilukhuni kwaye inqabile kakhulu i-obrasive, inesitya sensimbi ihlala isebenzisa i-chromium oxide, ikwasetyenziswa ukulinyathela.
I-Iron Oxide (Fe2o3) I-Iron Oxide ikwi-valve ehle kakhulu, kodwa ubunzima kunye nesiphumo esibi sekubi ngaphezu kwe-chromim oxide, i-chromium oxide.
