Ta Yaya Karamin Ta Hanyar Zamewa Zobe Fit?
Ƙananan zoben zamewa sun dace ta hanyar zamewa a kan juzu'in jujjuyawar ramukan su na tsakiya, tare da madaidaicin juzu'in juzu'i ta hanyar amfani da screws yayin da stator ya kasance a tsaye ta hanyar injin jujjuyawa-. Daidaitawar yana buƙatar daidaita diamita na ciki na zobe zuwa diamita na raƙuman raƙuman ruwa tare da izinin dacewa{2}yawanci 0.1-0.3mm don ƙananan raka'a.
Tsarin daidaitawa ya ta'allaka ne akan abubuwa guda uku da ke aiki tare: rami mara ƙarfi wanda ke ɗaukar mashin ɗin ku, na'ura mai hawa wanda ke tabbatar da matsayi, da tsarin daidaitawa wanda ke tabbatar da jujjuyawar santsi. Wannan madaidaicin keɓancewar injina yana ba wa waɗannan ƙananan na'urori damar watsa wuta da sigina a cikin jujjuyawar haɗin gwiwa a sararin samaniya{1}} ƙayyadaddun aikace-aikace.
Fahimtar Bore -zuwa -Madaidaicin Girman Shaft
Dangantakar da ke tsakanin diamita na sandar ku da girman zoben zoben zamewa yana tabbatar da nasarar shigarwa. Ƙananan ta hanyar zoben zamewa yawanci suna zuwa cikin daidaitattun masu girma dabam daga 3mm zuwa 20mm diamita na ciki, tare da madaidaicin diamita na waje daga 17mm zuwa 56mm.
Madaidaicin Ƙimar Ƙira
Saitunan ƙanƙara na gama gari sun haɗa da 5mm bore tare da diamita na waje 22mm, 8mm bore tare da 35mm OD, da 12.7mm bore tare da 35-56mm OD zaɓuɓɓuka. Masu masana'anta suna tsara waɗannan tare da juriya na H8 akan ƙugiya, suna ba da izini mai dacewa wanda ke ba da izinin shigarwa mai sauƙi yayin da yake riƙe da hankali yayin aiki.
Lokacin da ramin ku ya auna diamita na 5mm, zaku zaɓi zoben zamewa tare da guntun ƙira na 5mm. Haƙiƙanin ƙyalli yawanci yana auna 5.0-5.1mm, yana ƙirƙirar radial 0.05-0.1mm a kowane gefe. Wannan sharewa yana hana ɗaurewa yayin da yake kiyaye taro a ƙarƙashin nauyin juyi har zuwa 500-1500 RPM dangane da ƙirar.
Matsakaicin diamita na waje yana da mahimmanci don ƙyale gidaje da ƙirar katako mai hawa. Naúrar OD 22mm tana buƙatar aƙalla 25mm lissafin sararin samaniya don sarrafa waya da madaidaicin wurin jujjuyawa-. Ƙananan shigarwa suna ba da madaidaicin ma'auni inda OD ya kusanci 1:4, yayin da ya fi girma ta hanyar{9}} aikace-aikacen da aka yi amfani da shi har zuwa 1:3 don ƙarfin tsari.
Tsarin Shigarwa na Jiki
Hawan ƙaramin ƙarami ta hanyar zoben zamewa yana bin jeri wanda ke tabbatar da daidaitaccen daidaitawa da amintaccen matsayi. Tsarin ya bambanta dan kadan tsakanin saiti maras flange da flanged, amma duka biyun sun dogara ne akan cimma matsaya tsakanin abubuwa masu juyawa da na tsaye.
Matakan Hawan Shaft
Fara da tsaftace saman shaft da ƙugiyar zobe na kowane tarkace ko kayan kariya. Zamar da zoben zamewa a kan rafin zuwa matsayin axial da kuke so{1}} ana iya ƙaddara wannan ta hanyar buƙatun tuƙi na kebul ko lissafin kayan aiki. Ya kamata dacewa ya zama santsi ba tare da tilastawa ba, yana tabbatar da izinin da ya dace.
Nemo ramukan zaren rotor, yawanci 2{4}} wurare 4 kewaye da kewaye. Saka saitin sukurori ta cikin waɗannan ramukan har sai sun tuntuɓi saman shaft. Kafin cikar ƙarfafawa, juya zoben zamewa da hannu ta cikin juyi da yawa. Wannan aikin kai-tsaye yana ba da damar taron don gano matsayin daidaitawar dabi'a.
Tsara saitin skru a cikin gicciye{0}}tsari don kiyaye ma'auni, amfani da madaidaicin juzu'i{1}yawanci 0.5{4}}2 Nm don ƙananan raka'a dangane da girman dunƙule. Tsanani fiye da kima na iya lalata na'ura mai jujjuyawar, haifar da eccentricity wanda ke hanzarta lalacewa da kuma haifar da hayaniyar lantarki.
Hanyoyin Tsaro na Stator
Yankin stator yana buƙatar kamewa daga jujjuyawa yayin barin na'ura ta jujjuya kyauta. Yawancin ƙananan zobe na zamewa sun haɗa da shafin jujjuyawa{1} ko fil wanda ke shimfidawa daga gidan stator. Wannan shafin ya yi daidai da madaidaicin sashi, ramuka, ko rami a cikin tsarinka na tsaye.
Mahimman la'akari: bar 0.5{1}} 1mm sharewa tsakanin shafin anti-juyawa da kamewa. Tsayayyen haɗin kai gabaɗaya yana canza rawar jiki da damuwa na inji zuwa cikin taron zoben zamewa, mai yuwuwar haifar da goga wanda bai kai ba ko lalacewa. Ƙananan 'yanci yana ɗaukar haɓakar zafin jiki da ƙananan raƙuman ruwa.
Don aikace-aikacen da madaidaicin shafin jujjuya{0}} ya tabbatar da cewa ba zai yi aiki ba, madadin stator hawa ya haɗa da haɗewar gidan waje zuwa abin da ke tsaye ko ƙirƙira madaidaicin sashi na al'ada wanda ke manne kewayen stator. Kowace hanya da kuka zaɓa, tabbatar da cewa stator ba zai iya juyawa ba yayin da yake ba da izinin motsi mai zaman kansa na na'ura.
Bukatun sharewa da Haƙuri
Gudanar da sharewa da kyau yana hana duka wasan da ya wuce kima da yanayin ɗaurewa. Ƙananan zoben zamewa suna aiki a tsakanin windows masu juriya idan aka yi la'akari da ƙaƙƙarfan girmansu da ƙaƙƙarfan buƙatun goge goge.
La'akari da Radial Clearance
Ratar radial tsakanin shaft da bore yawanci jeri daga 0.05mm zuwa 0.3mm don ƙananan raka'a ƙarƙashin 20mm guntu. Wannan yana fassara zuwa kusan 1-3% na diamita na shaft. Ƙananan sharewa suna haɓaka tatsuniyoyi kuma suna rage watsawar girgiza amma haɗarin kamawa idan zafin jiki ya tashi yayin aiki ko kuma idan tarkace ta shiga cikin mahaɗin.
Tasirin yanayin zafi yana da mahimmanci. Idan shaft ɗin ku yana aiki da digiri 20 fiye da gidan zobe na zamewa yayin aiki akai-akai -aiki na jiha, haɓakar zafin jiki na iya cinye 0.02{6}}0.03mm na sharewa akan ramin diamita 10mm. Yi lissafin wannan lokacin zabar dacewarku, musamman a aikace-aikace masu saurin sauri ko yanayin zafi.
Samfurin tolerances tari tsakanin shaft da bore. Ƙaƙwalwar ƙasa zuwa haƙurin h6 haɗe tare da ƙwanƙwasa H8 yana haifar da tsinkaya, yayin da rougher shaft ya ƙare (h9 ko mafi muni) na iya haifar da rashin daidaituwa a tsakanin raka'a da yawa. Ƙayyade ƙarewar saman shaft na Ra 1.6μm ko mafi kyau don ingantaccen aikin ƙaramar zamewar zobe.
Daidaiton Matsayin Axial
Ƙananan zobe na zamewa suna buƙatar daidaitaccen matsayi na axial dangane da sauran sassa masu juyawa. Wayoyin rotor suna fita a takamaiman wurare tare da tsayin taron, kuma waɗannan dole ne su daidaita da tsarin sarrafa kebul ɗin ku. Bugu da ƙari, daidaitawar lantarki wani lokaci yana buƙatar sanya zoben zamewa daga injina ko manyan madugu na yanzu{{2}.
Yi amfani da kafaɗun shaft, riƙon zobba, ko madaidaicin sarari don gano zoben zamewar axially. Dogaro kawai akan saita juzu'i don matsawa axial kasadar zamewa ƙarƙashin nauyin girgiza ko girgiza. Tsagi mai zurfi na 0.1mm a wurin da ake so yana ba da ingantaccen wurin inji yayin kiyaye fa'idodin dacewa.
Don aikace-aikacen da ke buƙatar cire filin da sake shigarwa, yi alama a madaidaicin matsayi. Wannan aikace-aikacen mai sauƙi yana tabbatar da daidaiton aiki a cikin zagayowar kulawa, yayin da ɗan ƙaramin matsayi ke canza tsarin tuntuɓar goga da halayen sawa.
Kalubalen Daidaitawa na gama gari da Magani
Matsalolin shigarwa yawanci sun samo asali ne daga rashin daidaiton ma'auni, rashin daidaituwa, ko rashin isassun hanyoyin tsaro. Fahimtar waɗannan hanyoyin gazawar yana ba da damar dabarun rigakafin.
Magance Gudun Ƙarfafawar Shaft
Gudun gudu da ya wuce 0.05mm TIR a wurin zamewar zobe yana haifar da rashin daidaituwar goga da lamba ta tsaka-tsaki. Ƙananan goge-goge suna da ƙayyadaddun yarda-yawanci 1{4}} tafiye-tafiye na mm 3- don haka ko da ƙaramin gudu yana cinye kewayon daidaitawar su.
Auna runout sandarka kafin shigar da zoben zamewa ta amfani da alamar bugun kira. Idan runout ya wuce ƙayyadaddun ƙayyadaddun bayanai, ko dai a yi injin sandar don ƙara jurewa ko amfani da goyan bayan ɗaukar hoto kusa da wurin zamewar zobe. Ƙara abin goyan baya tsakanin 30mm na zoben zamewa yawanci yana rage gudu zuwa matakan karɓuwa.
A cikin tsarin da ake da su inda haɓakar igiya ke tabbatar da rashin amfani, yi la'akari da manyan zoben zamewa tare da adaftan bushewa. Wata al'ada -madaidaicin tagulla ko bushing na polymer tsakanin shaft da zoben zamewa na iya ramawa har zuwa 0.15mm runout ta hanyar izinin ciki da yarda da kayan aiki, kodayake wannan hanyar tana ƙara rikitar taro.
Sarrafa Bambance-bambancen Faɗawa Thermal
Rashin daidaituwar kayan abu tsakanin shaft da matsugunin zoben zobe yana haifar da faɗaɗa daban. Ƙarfe a cikin gidan zamewar zobe na aluminium yana faɗaɗa a farashi daban-daban tare da canje-canjen yanayin zafi{1}} kusan 12 × 10⁻⁶/ digiri tare da 23×10⁻⁶/ digiri coefficients.
A yayin jujjuyawar zafin digiri 50, gunkin alumini na 10mm yana faɗaɗa 0.0115mm fiye da shingen ƙarfe na girman ƙira ɗaya. Wannan na iya canza madaidaicin izinin 0.05mm zuwa yanayin tsangwama ko rashin ƙarfi da yawa dangane da yanayin zafin jiki.
Zaɓi kayan matsuguni na zobe masu dacewa da kayan shaft ɗin ku da kewayon zafin aiki. Yawancin ƙananan raka'a suna amfani da gidaje na aluminum don tanadin nauyi, wanda ya dace da -20 zuwa digiri na aiki tare da raƙuman ƙarfe. Aikace-aikacen da suka wuce wannan kewayon na iya buƙatar mahalli na bakin karfe ko na musamman kayan shaft don kiyaye daidaiton sharewa.
Hana Zamewar Rotor Karkashin Load
Karamin saitin screws da ke tabbatar da rotor zuwa mashigin suna haɓaka iyakataccen ƙarfi saboda ƙananan girmansu{0}} yawanci M2 zuwa zaren M3. Ƙarƙashin haɓaka mai girma ko ɗaukar nauyi, rotors na iya zamewa akan santsi mai santsi duk da shigar da ya dace.
Ƙaddamar da wannan ta hanyar ƙididdige sanduna tare da ƙananan filaye (0.2{3}}zurfin 0.5mm) a wuraren da aka saita. Flat ɗin yana ba da ingantacciyar aikin injiniya ba tare da buƙatar ƙulla ƙima ba. Wasu masana'antun suna ba da ƙoƙon ƙoƙo{4}} saiti ko madaidaicin mazugi waɗanda ke tono kaɗan zuwa saman shaft, haifar da riƙewa ta hanyar nakasar kayan.
Don aikace-aikace masu mahimmanci inda ba za a iya jurewa zamewar rotor ba, yi la'akari ta hanyar zoben zamewa tare da zaɓuɓɓukan maɓalli. Maɓalli mai faɗin 2mm a cikin duka shaft da rotor yana ba da ingantacciyar ƙarfin tuƙi, kodayake wannan yana ƙara haɓakar shigarwa kuma yana buƙatar daidaita maɓalli a hankali yayin taro.
Hanyoyin Tabbatar da Shigarwa
Bayan hawa ƙaramar ku ta hanyar zoben zamewa, gwajin tabbatarwa yana tabbatar da dacewa da dacewa kafin ƙaddamar da tsarin. Waɗannan gwaje-gwajen sun gano yuwuwar al'amurra yayin da abubuwan haɗin ke ci gaba da kasancewa.
Gwajin Juyawar Injini
Juyawa rotor da hannu ta hanyar cikakken juyi da yawa. M, juriya mai daidaituwa yana nuna dacewa da daidaitawa. Duk wani kamawa, ɗaure, ko sãɓãni a cikin karfin juyi yana ba da shawarar matsaloli -yiwuwar tarkace a cikin tarkace, saitin skru mara kyau, ko tuntuɓar ma'amala tare da abubuwa masu juyawa.
Auna jujjuyawar jujjuyawar wutar lantarki da gudu ta amfani da ma'aunin bazara ko maƙarƙashiya. Ƙananan zoben zamewa yawanci suna nuna karfin juzu'i na 5-50 mNm dangane da ƙidayar kewayawa da ƙarfin goga. Ƙimar 50% mafi girma fiye da ƙayyadaddun bayanai suna nuna wuce gona da iri daga ɗaure ko gurɓatawa.
Bincika wasan axial ta ƙoƙarin matsawa na'ura mai juyi tare da shaft yayin da aka saita sukurori. Duk wani motsi da ya wuce 0.1mm yana nuna rashin isassun ƙugiya ko sawa. Maimaita ko musanya masu ɗaure kamar yadda ake buƙata kafin a ci gaba da gwajin lantarki.
Tabbatar da Ci gaba da Lantarki
Tabbatar da ci gaban wutar lantarki ta kowace da'ira yayin da ake juya rotor a hankali. Yi amfani da ƙaramin ohmmeter{1} (ba megger ba, wanda zai iya lalata ƙaramin goge) kuma kula da ƙimar juriya. Tsayayyen karatu tsakanin 5-50mΩ dangane da ƙimar da'ira yana tabbatar da madaidaicin lambar goga.
Wuraren buɗewa na tsaka-tsaki yayin juyawa yana nuna matsalolin shigarwa{0}yawanci wuce kima, tarkace tsakanin goge da zobe, ko ƙarancin goge goge. Warware, tsaftace sosai, kuma sake shigar da hankali ga daidaitawa kafin sake gwadawa.
Juriya na rufi tsakanin da'irori da daga da'irori zuwa gidaje ya kamata ya wuce 100MΩ a 500VDC don ƙananan raka'a. Ƙananan dabi'u suna ba da shawarar gurɓatawa ko shigar danshi yayin sarrafawa. Tsaftace da na'urorin lantarki{4}}karshen kaushi kuma tabbatar da hatimin da ya dace idan samfurin ku ya ƙunshi kariyar muhalli.
Aikace-aikacen -Takamaiman La'akari da Daidaitawa
Aikace-aikace daban-daban suna ƙaddamar da buƙatu na musamman akan ƙarami ta hanyar shigar da zoben zamewa. Na'urorin likitanci, robotics, da kayan gwaji kowanne yana gabatar da ƙalubale daban-daban da ke buƙatar hanyoyin da aka keɓance.
Robotics and Automation Applications
Haɗin robot ɗin suna buƙatar ƙananan zoben zamewa waɗanda ke jure ci gaba da jujjuyawa, hawan hawan keke, da girgiza. Madaidaicin dole ne ya ɗauki nauyi mai ƙarfi yayin da yake riƙe da aikin lantarki a cikin miliyoyin juyi.
Shigar da zoben zamewa kusa da axis ɗin haɗin gwiwa gwargwadon yiwuwa don rage nauyin lokacin daga nauyin kebul da tashin hankali. Zoben zamewa da aka sanya 50mm daga cibiyar jujjuyawar yana samun lokuttan karkatar da hankali yayin saurin motsi, mai yuwuwar haifar da goga wanda bai kai ba ko gazawa.
Yi la'akari da hanyoyin hanyar kebul yayin dacewa da farko. Ƙananan na'urori na zamani kan yi amfani da igiyoyi masu naɗe ko ja da baya daga zoben zamewa zuwa tsaitsaye, suna buƙatar takamaiman hanyoyin fita. Sanya zoben zamewa kamar yadda stator ke jagoranta daidai da dabi'a tare da tashoshin sarrafa kebul ba tare da lanƙwasa mai kaifi ko tashin hankali ba.
Warewar rawar jiki wani lokaci yana tabbatar da zama dole a cikin manyan aikace-aikacen gaggawa-. Hannun elastomer na bakin ciki tsakanin shaft da zobe na zamewa na iya ɗaukar nauyin girgiza yayin da yake ci gaba da aikin lantarki. Zaɓi kayan aiki tare da taurin Shore A 50-70 don ingantaccen keɓewa ba tare da bin bin ka'ida ba wanda zai cutar da hankali.
Haɗin Na'urar Likita
Hoto na likita da kayan aikin tiyata sun haɗa ƙananan zoben zamewa a cikin gant ɗin CT, kayan aikin endoscopic, da tsarin tiyata na mutum-mutumi. Waɗannan aikace-aikacen suna buƙatar duka daidaiton injina da bin ƙa'idodin aminci.
Tsarin dacewa dole ne ya dace da buƙatun haifuwa. Zoben zamewa na atomatik yana buƙatar daidaita kayan abu a digiri 134 da matsa lamba 2, yana tasiri lissafin faɗaɗa thermal da aka tattauna a baya. Tabbatar da ƙimar zafin zoben zamewa ya haɗa da ka'idar haifuwa kafin kammala ƙayyadaddun ƙira.
Amincewar FDA da IEC 60601 na iya ba da umarni takamaiman ayyukan shigarwa ciki har da takaddun juzu'i, gano kayan abu, da gwajin inganci. Kula da bayanan shigarwa da ke nuna ma'aunin ma'auni, ma'aunin sharewa, da tabbatar da sakamakon gwajin don tallafawa ƙaddamar da tsari.
Rage ƙirƙira ƙurar ƙura yayin shigarwa ta amfani da tsaftar ayyukan ɗaki da abubuwan da aka riga aka tsabtace su{1}. Aikace-aikacen likita ba za su iya jure wa gurɓataccen gurɓataccen abu wanda zai iya yin illa ga amincin haƙuri ko ingancin hoto ba. Yi la'akari da taron masana'anta kafin - idan zai yiwu don rage masu canjin shigarwar filin.
Tsarukan Ma'auni daidai
Kayan aikin gwaji da tsarin awoyi suna amfani da ƙananan zoben zamewa don kiyaye amincin sigina yayin jujjuya firikwensin ko samfurori. Haƙurin shigarwa yana ƙarfafa mahimmanci idan aka kwatanta da aikace-aikacen masana'antu.
Bukatun runout na shaft sun ragu zuwa 0.01-0.02mm TIR don hana allurar amo cikin ma'aunin ma'auni. Wannan sau da yawa yana buƙatar ginshiƙan ƙasa waɗanda ke goyan bayan madaidaicin bearings, tare da ɗigon zoben zamewa tsakanin 20mm na cibiyoyin ɗaukar hoto. Tabbatar da alamar bugun kira a wurin shigarwa ya zama wajibi maimakon na zaɓi.
Gwajin ingancin siginar ya kamata ya haɗa da nazarin bakan yayin juyawa, duba kayan aikin amo a mitar juyi da jituwa. Daidaitaccen dacewa yana kawar da resonances na inji wanda zai iya daidaita ma'auni masu mahimmanci. Duk wani kololuwa na gani da ke da alaƙa da saurin juyawa suna nuna al'amuran jeri da ke buƙatar gyara.
Kwanciyar zafin jiki yana da mahimmanci ga tsawon lokaci{0}. Bada zoben zamewa don isa daidaitattun zafin jiki tare da shaft da tsarin kewaye kafin ɗaukar ma'auni na asali. Wannan na iya buƙatar mintuna 30{4}} 60 bayan shigarwa a cikin yanayin da ake sarrafa zafin jiki, saboda ko da ƙananan ma'aunin zafi yana shafar kwanciyar hankali.
Dogon Tunani -
Ingantacciyar dacewa ta farko tana tasiri kai tsaye rayuwar sabis da buƙatun kulawa. Ƙananan zoben zamewa da aka shigar da su yadda ya kamata na iya samun jujjuyawar miliyan 100 ko fiye a cikin yanayi masu kyau.
Sa Ido Tsari
Bincika ƙirar goga yayin tazarar gyare-gyaren da aka tsara. Rigar Uniform a duk goge goge yana nuna dacewa da daidaitawa. Rashin daidaituwa -inda wasu goge-goge ke nuna ƙaranci sosai-yana ba da shawarar kurewa, gurɓatawa, ko rashin daidaituwar shigarwa.
Rubutun matsayi na rotor dangane da shaft yayin kowane dubawa. Idan na'ura mai jujjuyawar ya ɗan jujjuya kadan akan shaft akan lokaci, saita dunƙule dunƙulewa yana tabbatar da rashin isasshiyar maƙarƙashiya da yanayin girgizar aikace-aikacenku. Cire wannan ta haɓakawa zuwa maɓalli masu maɓalli ko amfani da zaren{2}}mallakar kullewa akan saitin screws.
Wasu masana'antun suna yiwa gidan rotor alama tare da alamun lokacin shigarwa. Hotunan waɗannan a tazara na yau da kullun yana ƙirƙirar rikodin gani na kowane zamewa a hankali, yana ba da damar kiyaye tsinkaya kafin aikin lantarki ya lalace.
Magance Rage Ayyukan Aiki
Ƙaruwar hayaniyar lantarki yayin aiki yawanci ya samo asali ne daga canje-canje a cikin mahallin injina. Zoben zamewa wanda ke haɓaka juriya 100{2}200mΩ yayin juyawa{4}} daga farkon 5-10mΩ-mai yiwuwa yana fama da gurɓata, goge goge, ko lalacewa.
Kafin maye gurbin gabaɗayan taron, tabbatar da dacewar shaft ɗin bai canza ba. Kekuna na thermal, rawar jiki, da kayan inji na iya canza sharewa na tsawon lokaci. Sake auna diamita na shaft da guntun zobe na zame; idan izini ya karu fiye da 0.4mm don ƙananan raka'a, rashin kwanciyar hankali na inji na iya haifar da matsalolin lantarki.
Sake saita sukurori wani lokaci yana dawo da aiki idan sassautawa ya faru a hankali. Aiwatar da zaren {1}}aramin makullin da aka ƙididdige don zafin aikin ku da kuma mayar da martani ga ƙayyadaddun bayanai. Idan wannan bai inganta aiki ba, lalacewa na ciki maimakon dacewa da matsalolin yana iya haifar da lalacewa.
Tambayoyin da ake yawan yi
Menene mafi ƙarancin izinin da ake buƙata tsakanin ƙaramin ƙaramar zobe na zamewa da sanda?
Karami ta hanyar zoben zamewa gabaɗaya yana buƙatar 0.05-0.1mm radial clearance (0.1-0.2mm diamitaral) don bores ƙarƙashin diamita 12mm. Wannan sharewa yana ba da damar shigarwa mai santsi kuma yana ɗaukar ƙananan raƙuman raƙuman ruwa yayin da ake ci gaba da tattarawa. Manyan bores na iya amfani da izinin 0.15-0.3mm daidai gwargwado. Matsewa sosai yana dacewa da haɗarin haɗari yayin canje-canjen zafin jiki ko kuma idan sandar ba ta miƙe daidai ba.
Zan iya shigar da zoben zamewa ta hanyar busa zobe a kan ramin da ya fi girma da ƙayyadadden girman guntu?
A'a - tilasta zoben zamewa a kan babban shinge mai girma zai lalata ƙugiya na ciki da manyan taro. Idan igiyar ku ta auna girma fiye da ɗimbin zobe na zamewa, ko dai na'urar da ke ƙasa zuwa ƙayyadaddun bayanai ko amfani da zoben zamewa tare da adaftan daji. Wasu masana'antun suna ba da ƙima na al'ada tare da lokutan jagorar makonni 2{4} don aikace-aikacen da ba daidai ba.
Ta yaya zan san idan runout shaft dina yana karɓa don ƙaramar zoben zamewa?
Auna jimlar runout (TIR) a wurin shigarwa ta amfani da alamar bugun kira. Ƙananan zoben zamewa yawanci suna jure wa 0.05mm TIR don daidaitaccen aikace-aikace, 0.02mm don daidaitaccen amfani. Idan igiyar ku ta zarce waɗannan ƙimar, ƙara goyan baya kusa da wurin zamewar zobe ko injin ramin don ƙarin juriya. Yawan gudu yana haifar da goga mara daidaituwa da hayaniyar lantarki.
Me zai faru idan saitin screws sun ƙare{0}} a lokacin shigarwa?
Ƙarfafawa sama da - na iya gurɓata mahalli na rotor, ƙirƙirar ƙazafi wanda ke hanzarta goge goge da yuwuwar ɗaure ɗaurin ciki. Ƙananan saita sukurori yawanci suna buƙatar juzu'in 0.5-2 Nm dangane da girman zaren (M2-M3 gama gari). Yi amfani da madaidaicin direban juzu'i maimakon madaidaitan maɓallan Allen, waɗanda cikin sauƙin wuce matakan ƙarfin da suka dace. Rukunan da suka lalace na iya buƙatar gyara masana'anta ko musanyawa.
Albarkatun Shigarwa
Hotunan fasaha na masana'anta suna nuna haƙurin shaft da aka ba da shawarar
Ƙididdiga ƙayyadaddun juzu'i don hawa kayan aiki dangane da girman dunƙule
Samfuran CAD don zayyana maƙallan hawa na al'ada
Jadawalin dacewa da kayan aiki don zaɓin shaft da gidaje
Shawarar Shaft Shiri
Tsaftace, tsaftataccen wuri tare da Ra 1.6μm ko mafi kyawun ƙarewa a wurin zamewar zobe Haƙuri Haƙuri: h6 zuwa h7 don tsinkayar da za a iya faɗi daidai Runout: Kasa da 0.05mm TIR wanda aka auna a wurin shigarwa Abu: Karfe, bakin karfe, ko aluminum (tabbatar da daidaituwar haɓakar thermal)