Sauya famfon Yuken PV2R Vane daga masana'anta na China: Jagorar Daidaitawa ta Musamman

Famfon Yuken PV2R4-200 mai hawa biyu - lambar samfurin da ke kan farantin suna ita ce ƙayyadadden doka, kuma kowane matsayi a cikin igiyar zaɓi ne na gazawar daidaiton takamaiman. Tushe:Shafin samfur na Vicks Hydraulic PV2R4-200-RAA-30.

Jerin famfon motar Yuken PV2R yana ɗaya daga cikin gidajen famfon motar biyu da aka fi amfani da su a masana'antar hydraulic, kuma wannan yawan amfani da famfon motar shine ainihin abin da ya sa iyali ke samun mafi yawan gazawa idan masu siye suka samo wani madadin daga sabon masana'anta. A matsayina na mai kera famfon motar vane da ke Ningbo tare daLayukan samarwa guda shida da suka fi shahara a duniya, ƙarfin famfon vane sama da 80,000 a shekara, da kuma shugabancin kwamitin gyara ma'aunin masana'antar hydraulic ta China, ƙungiyar aNingbo Vicks na'ura mai aiki da karfin ruwayana ganin irin waɗannan hanyoyin gazawa guda takwas suna bayyana akai-akai a teburin bincike, gwajin benci, da kuma aikin filin. Wannan jagorar tana bibiyar yadda ake fassara lambar samfurin PV2R, waɗanne sigogi ne ainihin dole su dace, menene hanyoyin gazawa da aka fi sani, da kuma yarjejeniyar tabbatarwa ta matakai biyar da ke raba maye gurbin da aka daidaita da takamaiman daga sake fasalin da ke kama da maye gurbin. Ga masu siye waɗanda ke buƙatar takamaiman maye gurbin aji na PV2R4-200 an tabbatar, an tabbatar da muƙungiyar injiniya ta musamman-wasanza a iya fassara sunan da ke akwai sannan a mayar da rahoton daidaito a rubuce cikin kwanakin kasuwanci uku.

Fahimtar Lambar Samfurin PV2R: Kowane Matsayi Yana da Muhimmanci

Lambar samfurin Yuken PV2R ba alamar talla ba ce; takamaiman tsari ne na injiniya inda kowace harafi take da mahimmanci kuma kowace harafi dole ne ta dace da famfon asali da wanda aka maye gurbin. Idan aka karanta daga hagu zuwa dama, lambar PV2R4-200-RAA-30 ta yau da kullun za ta kasu kamar haka.

Iyalin PV2R suna da manyan ƙananan gidaje guda biyar. PV2R1 da PV2R2 famfunan van guda ɗaya ne a cikin ƙananan ramukan motsi, suna rufe kusan 8 zuwa 53 cc/rev dangane da gyaran ƙira. PV2R3 da PV2R4 famfunan van biyu ne a cikin manyan ramukan motsi, tare da PV2R3 suna rufe kusan 60 zuwa 116 cc/rev da PV2R4 suna rufe kusan 138 zuwa 237 cc/rev. Mai siye wanda ya nemi "maye gurbin PV2R" ba tare da bayyana ƙaramin iyali ba zai sami ƙimar da ta bambanta da ainihin buƙata, kuma rashin daidaiton jiki yana bayyana ne kawai lokacin da sabon famfon ya isa tashar karɓar.

Lambar matsugunin tana tsakiyar rukunin iyali. A cikin dangin PV2R4, matsakaicin matsugunin yawanci shine 138, 153, 184, 200, da 237 cc/rev, tare da kowace matsugunin tana ɗauke da nata tsarin zoben vane da tsarin rotor-port. Ba za a iya musanya famfon 200 cc/rev da famfon 237 cc/rev ba, saboda rotor da farantin tashar ba sassa ɗaya bane duk da cewa duka suna cikin ambulan gidan PV2R4.

Matsakaitan matsayi huɗu da ke bayansu suna rubuta tsarin. R (tashar baya), S (tashar gefe), ko T (tashar sama) suna gaya wa mai siye inda tashoshin shiga da fitarwa suke a jikin famfo. Harafin na gaba yana rubuta flange mai hawa: A don flange mai bolt 2, B don flange mai bolt 4, da wasu bambance-bambancen don tsari na musamman. Harafin na gaba yana rubuta nau'in shaft: A don makulli (makullin layi ɗaya), B don makulli (makullin Woodruff akan wasu ƙira), C don splined, D don zare. Mai tsara lambobi biyu na baya (30, 31, 40, 50, da sauransu) shine lambar ciki ta Yuken don takamaiman girman tashar jiragen ruwa da bambancin daidaitawa; mai siye wanda bai fassara wannan matsayi ba zai iya daidaita motsi da matsin lamba daidai kuma har yanzu yana aika famfo wanda bai haɗu da famfon injin mai masaukin baki ba.

Daga teburin bincikenmu:Mafi yawan ƙin amincewa da farashin da muke gani ba daidai ba ne farashin ambato; lambar ɓangaren ambato ce da ba daidai ba. Mai siye ya aiko mana da "PV2R4-200" kuma dole ne mu mayar da tambayoyin bayani guda biyar kafin mu iya mayar da ambato mai ma'ana, saboda matsayin da suka ɓace (matsayin tashar jiragen ruwa, flange, shaft, mai ƙira) kowannensu zai iya raba dangin PV2R4-200 zuwa nau'ikan guda huɗu ko biyar waɗanda ba za a iya musanya su ba. Mai siye wanda ya fassara kowane matsayi akan farantin suna kafin aika tambayar yana samun ambato a zagaye ɗaya; mai siye wanda ya aika lambar samfurin tushe kawai yana samun ambato wanda ba shi da amfani.

Sigogi Goma Sha Biyu Da Dole Ne Su Yi Daidai Don Sauya PV2R Na Gaskiya

Sauya PV2R da aka ƙera a China wanda ya dace da matsin lamba na motsi da ƙimar famfo shine wanda ya dace da sigogi biyu daga cikin goma sha biyu da ake buƙata. Famfon da ya dace da dukkan goma sha biyu a cikin haƙuri shine ainihin maye gurbin. Mai siye wanda ya ɗauki matsawa da matsin lamba a matsayin sigogi biyu kawai shine mai siye wanda ya gano sauran goma a lokacin aiki ko, mafi muni, a cikin filin. Sifofi goma sha biyu, a cikin tsari mai sauƙi na sau nawa ake rasa su, sune kamar haka.

Sigogi goma sha biyu jerin dogon ne, amma jerin ya faɗi zuwa fannoni uku na injiniya. Sigogi na 1 zuwa 4 sune ambulan aikin hydraulic: kwarara, matsin lamba, gudu, da inganci. Sigogi na 5 zuwa 10 sune haɗin injina: shaft, flange, tashoshin jiragen ruwa, juyawa, magudanar ruwa. Sigogi na 11 da 12 sune yanayin aiki: danko da tsaftar ruwa. Mai siye wanda ke ɗaukar tabbatarwa a matsayin binciken injiniya daban-daban guda uku maimakon sigogi goma sha biyu zai kama gazawar da inganci, saboda kowane yanki yana da nasa kayan aikin tabbatarwa (bench na gwaji don hydraulic, ma'aunin girma don injina, samfurin ruwa don muhalli).

Hanyoyi Takwas Mafi Yawan Gaggawa - Rashin Daidaito

An jera nau'ikan gazawar guda takwas da ke ƙasa bisa ga jerin sau nawa muke ganin su a teburin bincike da kuma bin diddigin aikin filin. Kowannensu nau'in gazawar ne wanda bai bayyana a cikin hoton kundin ba amma yana bayyana a cikin sa'o'i ɗari na farko na aiki a cikin na'urar mai masaukin baki.

Waɗannan hanyoyin gazawa guda takwas sun rufe kusan kashi 90 cikin 100 na matsalolin da ake fuskanta a fannin aikin filin da muke gani a ayyukan maye gurbin PV2R. Sauran kashi 10 cikin 100 an raba su ta hanyar tsare-tsare marasa tsari, kula da takamaiman aikace-aikace (misali, famfon rarraba ruwa da aka sanya a cikin yanayin da ba na rarrabuwa ba), da kuma maye gurbin sarkar samar da kayayyaki (mai ƙera China yana jigilar wani canji kaɗan fiye da yadda aka ƙayyade). Mai siye mai ladabi yana kama duk waɗannan ta hanyar gudanar da yarjejeniyar tabbatarwa ta matakai biyar a ƙasa kafin kowane aikin da aka yi a filin.

Yarjejeniyar Tabbatar da Mataki Biyar

Tsarin matakai biyar da ke ƙasa shine tsarin da muke gudanarwa tare da masu siye waɗanda ke aika samfurin farko zuwa wurin gwajinmu na Ningbo. Ana iya gudanar da tsarin a wurin gwajin mai siye idan mai siye yana da kayan aikin gwaji; muna bayar da shi azaman sabis ga masu siye waɗanda ba su da ƙwarewar gwajin hydraulic a cikin gida. Tsallake kowane mataki biyar shine abin da ke haifar da gazawar filin da ke zuwa watanni uku zuwa goma sha biyu bayan fara samar da kayan aiki.

Mataki na 1: Fahimtar lambar asali kuma rubuta kowane matsayi.Ɗauki farantin sunan famfon Yuken na asali kuma rubuta cikakken lambar samfurin zuwa layin maƙunsar bayanai guda ɗaya, gami da kowane harafi. Yi rikodin ƙaura ta geometric, matsin lamba mai ƙima, gyaran ƙira, lambar flange da aka ɗora, lambar shaft, lambar matsayin tashar jiragen ruwa, da mai tsara bayan. Aika wannan takardar takamaiman da aka fassara zuwa ga masana'antar China tare da RFQ, ba lambar samfurin da ba ta da tushe ba kaɗai. Mai ƙera wanda ya dawo da ƙima ba tare da tantance lambar ba masana'anta ne wanda zai aika famfo wanda ya dace da matsayi biyu ko uku kuma ya rasa sauran.

Mataki na 2: Tabbatar da daidaiton girma da takardar kundin Yuken.Kafin a yi gwajin ruwa, a tabbatar da daidaiton girma tsakanin famfon da aka ƙera a China da kuma takardar girman katalogi ta Yuken ta asali. A auna diamita da tsawon shaft, girman maɓallan shaft idan ya dace, da'irar ƙusoshin flange da ke hawa da kuma adadin ƙusoshin, nisan tsakiyar tashar shiga da fita, da girman da matsayin tashar magudanar ruwa ta akwati. Kwatanta kowane girma da ƙungiyar haƙuri ta katalogi, yawanci ƙari ko rage 0.05 mm akan diamita na shaft da ƙari ko rage 0.1 mm akan da'irar ƙusoshi. Ma'aunin go/no-go bisa ga katalogi na Yuken shine kayan aikin filin aiki; injin auna daidaitawa shine kayan aikin dakin gwaje-gwaje.

Mataki na 3: Tabbatar da aiki akan lanƙwasa kwarara-da-matsi da aka buga a gudu uku.A kunna famfon maye gurbin a kan benci na gwajin hydraulic a saurin aiki guda uku (yawanci 900, 1200, da 1800 rpm), sannan a kama lanƙwasa kwarara-da-matsi a kowane gudu. A kwatanta da lanƙwasa da aka buga a Yuken don irin wannan matsi da ƙimar matsi. Famfon maye gurbin da ya dace da ƙarin ko rage kashi 5 cikin ɗari na kwarara a kowane wurin gwaji daidai ne da aiki. Haka kuma a tabbatar da ingancin girma, wanda ya kamata ya faɗi cikin ma'aunin kashi 92 zuwa 96 cikin ɗari a yanayin da aka ƙayyade don famfon aji na PV2R4 da aka gina da kyau.

Mataki na 4: Tabbatar da hayaniya da matsin lamba na magudanar ruwa a yanayin da aka ƙayyade.A kunna famfon da aka maye gurbinsa a kan saurin da aka kimanta da kuma matsin lamba mai ƙima na tsawon lokaci (yawanci mintuna 30 ya isa ya isa ga daidaiton zafi) kuma a auna hayaniyar da aka watsa a nisan mita ɗaya a kowaceISO 4412-1ko makamancin haka. Kwatanta da lanƙwasa amo na Yuken da aka buga; dangin PV2R4 yawanci suna gudana a cikin madaurin 65 zuwa 75 dB(A) a cikin yanayi mai ƙima. Famfon maye gurbin da ya wuce lanƙwasa amo da aka buga fiye da 3 dB(A) famfo ne mai matsalolin sharewa na vane-tip wanda zai rage tsawon sabis. Hakanan tabbatar da matsin lamba na magudanar ruwa, wanda ya kamata ya kasance ƙasa da sandar 1.5 a ƙarƙashin yanayin aiki na yau da kullun; matsin lamba na magudanar ruwa sama da sandar 2 yana nuna ɓuɓɓugar ciki.

Mataki na 5: Gudanar da gwajin juriya na tsawon awanni 50 na benci.A kunna famfon da zai maye gurbin a kan benci na tsawon akalla awanni 50 a matsin lamba da saurin da aka kimanta, a ɗauki samfurin kwararar ruwa da kuma zafin magudanar ruwa a cikin kowace awa 10 don tabbatar da babu karkacewa. Famfon da ke rasa fiye da kashi 3 cikin ɗari na kwararar ruwa a cikin awanni 50 famfo ne mai lalacewa wanda zai rage tsawon lokacin aiki a cikin injin mai masaukin baki. A rubuta samfurin tare da hotunan farantin suna, rikodin tabbatar da girma, kwatancen lanƙwasa-matsin ruwa, karatun hayaniya, da kuma rikodin yanayin sa'o'i 50. Aika rahoton samfurin tare da duk wani odar siyayya ta gaba don masana'anta su sami rikodin dindindin na lambar sashi da aka cancanta da wacce samfurin Yuken na asali ya yi.

Abin da Mai Saye Ya Kamata Ya Aika Wa Mai Masana'anta Don Samun Daidaitaccen Bayani

Domin samar da ma'anar maye gurbin PV2R mai ma'ana, masana'anta suna buƙatar bayanai guda biyar waɗanda suka wuce lambar samfurin. Na farko, zagayowar aikin aikace-aikace, wanda shine kashi na lokacin da famfon ke kashewa a matsakaicin matsin lamba idan aka kwatanta da matsin lamba na ɗan lokaci idan aka kwatanta da matsin lamba sifili, saboda zagayowar aikin yana ƙayyade tsammanin rayuwa ta bearing da vane. Na biyu, nau'in ruwa da danko, saboda famfunan da aka ƙayyade don man ma'adinai bazai dace da ruwa mai jure wuta ko mai mai lalatawa. Na uku, ajin tacewa na injin mai masaukin baki da hanyar magudanar ruwa, saboda masana'anta yana buƙatar tabbatar da cewa yanayin mai masaukin baki zai iya tallafawa famfon. Na huɗu, kewayon zafin jiki na yanayi da duk wani takamaiman tsarin sarrafa zafi. Na biyar, ƙungiyar rarrabuwa ko takardar shaidar masana'antu da ake buƙata (don aikace-aikacen ruwa, na teku, na soja, ko na abinci, takardar shaidar tana tantance waɗanne mahaɗan hatimi da kuma waɗanne iko na samar da masana'antu ke aiki).

Lokutan Jagoranci da Tsarin Samfura

Don maye gurbin iyali na PV2R4 mai tsarin hannun jari (lambar da ta dace da saitin kayan aiki da ake da shi a masana'anta), lokacin jagora yawanci yana tsakanin kwanaki 10 zuwa 15 na kasuwanci daga tabbatar da oda zuwa jigilar kayan aiki na baya, tare da jigilar kaya ta teku na kimanin kwanaki 25 zuwa 35 zuwa tashar jiragen ruwa ta Yammacin Tekun Amurka ko kwanaki 30 zuwa 40 zuwa tashar jiragen ruwa ta Arewacin Turai. Don tsarin da ba na kaya ba wanda ke buƙatar sabbin kayan aiki (flange mai hawa ba na yau da kullun ba, shaft mara misali, ko yanayin tashar jiragen ruwa mara misali), lokacin jagora yana ƙaruwa zuwa kimanin kwanaki 45 zuwa 60. Ana aika samfuran adadi don tabbatar da labarin farko cikin kwanakin kasuwanci 5 zuwa 7 kuma ana isa su ta hanyar jigilar iska cikin kwanaki 7 zuwa 10.

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