Ƙofar bawulolisu ne bawuloli da aka yanke, galibi ana sanya su akan bututu masu diamita fiye da 100mm, don yanke ko haɗa kwararar matsakaici a cikin bututu.Saboda diski nau'in ƙofa ne, ana kiransa da yawa abakin kofa.Thebakin kofayana da abũbuwan amfãni na ƙananan ƙoƙari na sauyawa da ƙananan juriya.Duk da haka, wurin rufewa yana da sauƙin sawa da zubarwa, bugun buɗewa yana da girma, kuma kulawa yana da wuyar gaske.Thebakin kofaba za a iya amfani da shi azaman bawul mai daidaitawa kuma dole ne ya kasance cikin cikakken buɗe ko cikakken matsayi.Ka'idar aiki ita ce: lokacin dabakin kofaan rufe, bawul mai tushe yana motsawa zuwa ƙasa dangane da abin rufewa nabakin kofada kuma rufe saman wurin zama na bawul don zama mai santsi sosai, lebur da daidaito.Suna dacewa da juna don hana matsakaici daga gudana ta hanyar, kuma suna dogara da saman tsintsiya don ƙara tasirin rufewa.Yankin rufewa yana motsawa tare da madaidaiciyar madaidaiciyar layin tsakiyar.Akwai nau'ikan iri da yawabakin kofa, wanda za a iya raba zuwa nau'in wedge da nau'in layi daya bisa ga nau'in su.Kowane nau'i ya kasu kashi ɗaya kofa da kofa biyu.
1.2 Tsarin:
Jikin bawul nabakin kofayana ɗaukar nau'i mai rufewa.Haɗin da ke tsakanin bonnet da jikin bawul shine yin amfani da matsa lamba na sama na matsakaici a cikin bawul don tilasta marufi da za a matsa don cimma manufar rufewa.Thebakin kofashiryawa an rufe shi da babban maɗaurin asbestos tare da wayar tagulla.
Tsarin tsarinbakin kofagalibi ya ƙunshi jikin bawul, murfin bawul, firam, tulun bawul, fayafai na hagu da dama, da na'urar hatimi.
2. Gyaran tsari nabakin kofa
2.1 Rushewar Valve:
2.1.1 Cire kusoshi masu daidaitawa na babban firam na bonnet, kwance ƙwayayen ƙwanƙolin kusoshi huɗu akan bonnet, juya goro a gaba da agogo don raba firam ɗin bawul ɗin daga jikin bawul, sannan yi amfani da kayan ɗagawa don ɗagawa. frame down , Sanya shi a wurin da ya dace.Za a tarwatsa goro don dubawa.
2.1.2 Cire zoben riƙewa a zoben hatimi huɗu na jikin bawul ɗin, kuma danna ƙasa tare da kayan aiki na musamman don yin tazara tsakanin bonnet da zoben huɗun.Sannan fitar da zoben quad a sassa.A ƙarshe, yi amfani da kayan aiki na ɗagawa don ɗaga murfin bawul tare da tushen bawul da magudanar bawul ɗin daga jikin bawul.Sanya shi a kan wurin kulawa, kuma kula da hankali don hana lalacewar bawul clack haɗin gwiwa surface.
2.1.3 Tsaftace cikin jikin bawul ɗin, duba haɗin haɗin gwiwa na wurin zama, kuma ƙayyade hanyar kulawa.Rufe bawul ɗin da aka tarwatsa tare da farantin murfi na musamman ko murfin, kuma manne hatimin.
2.1.4 Sake ƙullun hinge na akwatin shaƙewa akan murfin bawul.Glandar tattarawa yana kwance kuma ba a kwance tushen bawul ɗin ba.
2.1.5 Cire splints na sama da na ƙasa na firam ɗin diski, fitar da fayafai na hagu da dama, da kiyaye saman duniya na ciki da gasket.Auna jimlar kauri na gasket kuma yi rikodin.
2.2 Gyara sassa daban-daban na bawul:
2.2.1 Haɗin haɗin gwiwa nabakin kofawurin zama ya kamata a yi ƙasa tare da kayan aikin niƙa na musamman (gunkin niƙa, da sauransu).Nika na iya amfani da yashi mai ƙyalli ko zanen emery.Hanyar kuma daga m zuwa lafiya, kuma a karshe goge.
2.2.2 Za a iya niƙa saman haɗin gwiwa na ƙuƙwalwar bawul da hannu ko tare da injin niƙa.Idan saman yana da rami mai zurfi ko tsagi, ana iya aika shi zuwa lathe ko grinder don sarrafa micro, kuma za a goge shi bayan duk matakin.
2.2.3 Tsaftace marufi da marufi, cire tsatsa da datti a bangon ciki da waje na zoben latsawa, ta yadda za a iya shigar da zoben latsa cikin sauƙi a cikin ɓangaren sama na bonnet, kuma ya dace da shi. damfara shirya hatimin.
2.2.4 Tsaftace marufi na ciki na akwatin shayarwa bawul, duba ko zoben wurin zama na ciki ba daidai ba ne, rata tsakanin rami na ciki da sandar yanke ya kamata ya dace da buƙatun, da zobe na waje da bangon ciki na shaƙewa. akwatin kada a cunkushe.
2.2.5 Tsaftace tsatsa a kan glandar tattarawa da farantin matsa lamba, kuma saman ya kamata ya kasance mai tsabta kuma ba shi da kyau.Rata tsakanin rami na ciki na gland da sandar yanke ya kamata ya dace da buƙatun, kuma bangon waje da akwatin shaye-shaye yakamata su kasance ba tare da matsi ba, in ba haka ba yakamata a gyara gyara.
2.2.6 Sake ƙwanƙwasa ƙwanƙwasa, duba cewa ɓangaren zaren ba shi da kyau kuma goro ba shi da kyau, ana iya ɗauka da sauƙi zuwa tushen kullin da hannu, kuma fil ɗin ya zama mai sauƙi don juyawa.
2.2.7 Tsaftace tsatsa a saman tushen bawul, bincika lanƙwasa, kuma daidaita idan ya cancanta.Sashin zaren trapezoidal ya kamata ya kasance cikakke, ba tare da raguwa da lalacewa ba, kuma a rufe shi da foda mai guba bayan tsaftacewa.
2.2.8 Tsaftace zoben quad, kuma saman ya kamata ya zama santsi.Dole ne jirgin ya kasance ba ya da bursu ko murzawa.
2.2.9 Dole ne a tsabtace duk ƙuƙuka masu ɗaure, ƙwaya ya kamata ya zama cikakke da sassauƙa, kuma sassan da aka zana ya kamata a rufe su da foda mai guba.
2.2.10 Tsaftace kwaya da ɗaukar ciki:
① Cire bawul mai tushe na goro na kulle da madaidaicin dunƙule na gidaje, kuma ku kwance makullin makullin a cikin hanya ta gaba.
② Fitar da goro da bearing, disc spring, da tsaftace shi da kananzir.Bincika ko motsin yana jujjuyawa cikin sassauƙa kuma ko maɓuɓɓugar diski yana da tsaga.
③ Tsaftace bawul din goro, duba ko dunƙule trapezoidal na bushing na ciki ba shi da kyau, kuma gyara dunƙule tare da harsashi yakamata ya kasance mai ƙarfi kuma abin dogaro.Tufafin bushing ya kamata ya dace da buƙatun, in ba haka ba ya kamata a maye gurbinsa.
④ Ki shafa mai da man shanu da kuma sanya shi a cikin kwaya mai tushe.Ana haɗa maɓuɓɓugan diski kamar yadda ake buƙata kuma ana sake haɗa su a jere.A ƙarshe, kulle shi tare da makullin goro, sa'an nan kuma gyara shi da ƙarfi tare da dunƙule.
2.3 Majalisarbakin kofa:
2.3.1 Haɗa ƙwararrun fayafai na hagu da na dama akan zoben matsewa kuma gyara su tare da matsi na sama da na ƙasa.Ya kamata a sanya cikinsa a saman saman duniya, kuma a gwada gasket ɗin daidaitawa gwargwadon yanayin kulawa.
2.3.2 Saka bawul mai tushe tare da faifan bawul a cikin wurin zama don gwajin gwaji.Bayan diski na bawul da madaidaicin wurin zama na bawul ɗin suna cikin cikakkiyar lamba, ya kamata a tabbatar da cewa madaidaicin madaidaicin faifan bawul ɗin ya fi tsayin shingen wurin zama kuma ya cika buƙatun ingancin.In ba haka ba, ya kamata a gyara shi.Kaurin gasket a saman har sai ya dace, sannan ana amfani da gaskat na hana dawo da shi don rufe shi don hana shi fadowa.
2.3.3 Tsaftace jikin bawul, kuma shafa wurin zama da diski.Sa'an nan kuma sanya maɓallin bawul da diski na bawul a cikin wurin zama, kuma shigar da murfin bawul.
2.3.4 Shigar da marufi kamar yadda ake buƙata akan ɓangaren hatimin kai na bonnet.Ƙididdigar tattarawa da adadin juyi yakamata su dace da ma'aunin inganci.Babban ɓangaren marufi yana danna tam tare da zoben matsa lamba, kuma a ƙarshe an rufe shi da farantin murfin.
2.3.5 Haɗa zoben sau huɗu a sassa ɗaya bayan ɗaya, yi amfani da zoben riƙewa don faɗaɗa shi don hana shi faɗuwa, kuma ƙara ƙwanƙwasa ƙwanƙwasa ɗagawa.
2.3.6 Cika kwalin buɗaɗɗen bawul ɗin bututu tare da marufi kamar yadda ake buƙata, saka shi cikin glandar aikin da farantin matsa lamba, kuma duba shi tam tare da dunƙule hinge.
2.3.7 Shigar da firam ɗin bonnet, juya goro na sama don sa firam ɗin ya faɗi a jikin bawul ɗin, sa'annan a ɗaure shi tare da kusoshi masu haɗawa don hana shi faɗuwa.
2.3.8 Shigar da na'urar motar lantarki bawul;ya kamata a ƙara ƙara saman waya na ɓangaren haɗin don hana shi faɗuwa, kuma a gwada da hannu ko maɓalli mai sassauƙa.
2.3.9 Sunan bawul a bayyane yake, cikakke kuma daidai.Bayanan kulawa sun cika kuma a sarari;kuma an yarda da kwarewa a matsayin cancanta.
2.3.10 Bututun bututu da bawuloli suna da cikakken rufi, kuma ya kamata a tsabtace wurin da ake kulawa.
3. Matsayin inganci donbakin kofakiyayewa
3.1 Bawul Jikin:
3.1.1 Jikin bawul ɗin ya kamata ya zama mara lahani kamar blisters, tsagewa da zazzagewa, kuma yakamata a magance su cikin lokaci bayan ganowa.
3.1.2 Kada a sami tarkace a jikin bawul da bututun, sannan a kulle mashigar da mashigar.
3.1.3 Filogi na dunƙule a kasan jikin bawul ɗin ya kamata ya tabbatar da abin dogara kuma babu yabo.
3.2 Ƙarfin wutar lantarki:
3.2.1 Ƙaƙwalwar ƙwayar bawul ɗin ba zai zama mafi girma fiye da 1/1000 na cikakken tsayi ba, in ba haka ba ya kamata a daidaita shi ko maye gurbinsa.
3.2.2 Sashin zaren trapezoidal na ɓangaren bawul ɗin ya kamata ya kasance cikakke, ba tare da raguwa ba, raguwa da sauran lahani, kuma adadin lalacewa bai kamata ya fi 1/3 na kauri na zaren trapezoidal ba.
3.2.3 Filayen yana da santsi kuma mai tsabta, ba tare da tsatsa da sikeli ba, kuma ɓangaren lamba tare da marufi dole ne ya kasance yana da ɓarna mai ɓarna da lalata ƙasa.Ya kamata a maye gurbin zurfin ma'aunin lalata daidai ≥ 0.25 mm da sabon.Ya kamata a tabbatar da cewa ƙarshen ya kasance sama da ▽6.
3.2.4 Zaren haɗin ya kamata ya kasance cikakke kuma ya kamata a gyara fitilun cikin aminci.
3.2.5 Bayan an haɗu da stub da stub goro, sai a jujjuya su cikin sassauƙa, ba tare da cushewa ba yayin cikar bugun jini, kuma zaren yakamata a rufe su da foda mai guba don kariya.
3.3 Hatimin shiryawa:
3.3.1 Matsi da zafin jiki na marufin da aka yi amfani da shi yakamata ya dace da buƙatun matsakaicin bawul, kuma samfurin ya kamata ya kasance tare da takaddun shaida ko ƙimar gwajin da ta dace.
3.3.2 Bayani dalla-dalla ya kamata ya dace da girman buƙatun akwatin da aka hatimi, kuma bai kamata a maye gurbinsu da marufi wanda ya fi girma ko ƙarami ba.Tsawon marufin ya kamata ya dace da buƙatun girman bawul, kuma ya kamata a tanadi madaidaicin madaidaicin zafi.
3.3.3 Ya kamata a yanke madaidaicin filler a cikin siffar da ba ta dace ba, kusurwar ita ce 45 °, haɗin gwiwar kowane da'irar ya kamata a yi ta 90 ° -180 °, tsawon filler bayan yanke ya kamata ya dace, kuma ya kamata a kasance. babu tazara ko zoba a wurin dubawa a cikin akwatin shaƙewa Phenomenon.
3.3.4 Zoben wurin zama da marufi ya kamata su kasance cikakke kuma babu tsatsa da datti.Akwatin kayan ya kamata ya zama mai tsabta da santsi.Rata tsakanin sandar ƙofar da zoben wurin zama ya kamata ya zama 0.1-0.3 mm, kuma matsakaicin kada ya wuce 0.5 mm.Gurasar tattarawa da zoben wurin zama Rata tsakanin gefen gefe da bangon ciki na akwatin shaƙewa shine 0.2-0.3 mm, kuma matsakaicin bai wuce 0.5 mm ba.
3.3.5 Bayan an ɗora ƙullun hinge, farantin matsa lamba ya kamata ya kasance mai laushi kuma a ko'ina.Ramin ciki na glandar tattarawa da farantin matsa lamba ya kamata ya kasance daidai da sharewa a kusa da tushen bawul.Ya kamata a matse gland ɗin a cikin ɗakin tattarawa don zama 1/3 na tsayinsa.
3.4 Filayen rufewa:
3.4.1 The sealing surface na bawul diski da bawul wurin zama bayan tabbatarwa ya zama free of spots da tsagi, da lamba part ya zama fiye da 2/3 na bawul Disc bude nisa, da surface gama ya kamata kai ▽10 ko Kara.
3.4.2 Haɗa diski na bawul ɗin gwaji.Bayan an shigar da diski a cikin wurin zama na bawul, maɓallin bawul ɗin ya kamata ya zama 5-7 mm sama da wurin zama don tabbatar da ƙarfi.
3.4.3 Lokacin haɗa fayafai na hagu da dama, tabbatar da cewa gyare-gyaren kai yana da sassauƙa, kuma na'urar hana faɗuwa ya kamata ta kasance cikakke kuma abin dogaro.
3.5.1 Ya kamata zaren bushing na ciki ya kasance cikakke, kuma kada a sami karyewar buckles ko bazuwar bazuwar, kuma gyare-gyare tare da harsashi na waje ya kamata ya zama abin dogaro kuma babu sako-sako.
3.5.2 Duk sassan masu ɗauka yakamata su kasance cikakke kuma su kasance masu sassauƙa don juyawa.Babu lahani, irin su tsatsa, tsatsa, fata mai nauyi, da dai sauransu a saman jaket na ciki da ƙwallon karfe.
3.5.3 Rawar diski ya kamata ya zama mara lahani da lalacewa, in ba haka ba ya kamata a maye gurbinsa da sabo.3.5.4 Ba za a sassauta ƙwanƙwasa ƙwanƙwasa a saman ɗigon kulle ba.Kwayar ƙwaya tana jujjuyawa a hankali, kuma an ba da tabbacin izinin axial amma bai wuce 0.35 mm ba.
Lokacin aikawa: Satumba-10-2021