Yadda za a rage jijjiga da hayaniyar zurfin tsagi ball bearings lalacewa ta hanyar masana'antu dalilai

Yadda za a rage jijjiga da hayaniyar zurfin tsagi ball bearings lalacewa ta hanyar masana'antu dalilai
A halin yanzu, ma'aunin tsarin cikin gida na tsagi mai zurfi da aka hatimce ƙwallo a cikin ƙasata kusan iri ɗaya ne da na manyan kamfanoni na ƙasashen waje.Duk da haka, rawar jiki da hayaniyar irin waɗannan samfuran a ƙasata sun yi nisa da na samfuran ƙasashen waje.Babban dalili shi ne cewa a cikin masana'antu da yanayin aiki yana tasiri na dalilai.Daga mahangar masana'antu, ana iya magance yanayin aiki ta hanyar gabatar da buƙatu masu ma'ana ga mai masaukin baki, da kuma yadda za a rage girgiza da hayaniya da abubuwan masana'antu ke haifarwa matsala ce da masana'antar ɗaukar nauyi dole ne ta warware.Yawancin gwaje-gwaje a gida da waje sun nuna cewa ingancin machining na keji, ferrule da ƙwallon karfe yana da nau'i daban-daban na tasiri a kan rawar jiki.Ingantacciyar mashin ɗin ƙwallon ƙarfe yana da tasiri mafi bayyananne akan girgiza mai ɗaukar nauyi, sannan ingancin injin ɗin na ferrule ya biyo baya.Abubuwan da ke tattare da su sune zagaye, waviness, rashin ƙarfi na sama, bumps, da dai sauransu na ƙwallon ƙarfe da ferrule.
Abubuwan da suka fi dacewa da samfuran ƙwallon ƙarfe na ƙasata sune babban tarwatsa dabi'un girgizawa da lahani mai zurfi (maki guda, maki rukuni, ramuka, da sauransu).Darajar jijjiga na baya yana da girma, har ma ana samar da sauti mara kyau.Babban matsalar ita ce, ba a sarrafa waviness (babu misali, babu gwajin gwaji da kayan bincike masu dacewa), kuma yana nuna cewa juriyawar girgiza na'urar ba ta da kyau, kuma akwai matsaloli tare da injin niƙa, diski mai niƙa, sanyaya. , da kuma aiwatar da sigogi.A gefe guda kuma, ya zama dole a inganta matakin gudanarwa don guje wa matsalolin ingancin bazuwar kamar kumbura, karce da konewa.Don zoben, mafi munin tasiri akan rawar jiki mai ɗaukar nauyi shine raɗaɗin tasha da rashin ƙarfi na saman.Alal misali, lokacin da zagaye na tashoshi na ciki da na waje na ƙananan ƙwallon ƙafa mai zurfi da matsakaici ya fi 2 μm, zai yi tasiri mai mahimmanci a kan rawar jiki.Lokacin da waviness na ciki da na waje ya fi 0.7 μm, ƙimar girgiza mai ɗaukar nauyi yana ƙaruwa tare da haɓakar waviness, kuma tashar ta lalace sosai.Ana iya ƙara girgiza da fiye da 4dB, har ma da sautin da ba na al'ada ba zai iya bayyana.
Ko ball na karfe ne ko kuma ferrule, ana haifar da waviness ta hanyar niƙa.Ko da yake matsananciyar ƙarewa na iya inganta ɓacin rai kuma ya rage rashin ƙarfi, mafi mahimmancin ma'auni shine a rage jinkirin lokacin aikin niƙa da kuma guje wa bazuwar.Akwai manyan ma'auni guda biyu don ɓarna ɓarna: zurfin tsagi mai ɗaukar ƙwallon yana rage girgiza.Daya shi ne don rage vibration na mirgina surface nika super-madaidaici don samun mai kyau surface machining siffar daidaito da surface texture ingancin.Domin rage rawar jiki, injin niƙa dole ne ya sami inganci mai kyau.Juriya na rawar jiki, mahimman sassa na tsari irin su gado suna da shayarwar girgiza, kuma tsarin oscillation na oilstone na kayan aikin injin ultra-daidaici yana da kyakkyawan aikin rigakafin girgiza;Don ƙara saurin niƙa, ana amfani da allunan lantarki 60,000 gabaɗaya don niƙa 6202 waje hanyoyin tsere na waje, da saurin niƙa sama da 60m/s, wanda gabaɗaya ya yi ƙasa da ƙasa a China, galibi an iyakance shi ta hanyar aikin babban igiya da babban ɗaukar hoto.A cikin niƙa mai sauri, ƙarfin niƙa yana da ƙananan, ƙirar metamorphic mai nika yana da bakin ciki, ba shi da sauƙi don ƙonewa, kuma ana iya inganta daidaiton machining da inganci, wanda ke da tasiri mai girma a kan ƙananan ƙananan ƙwallon ƙafa;Nika rawar jiki yana da tasiri mai girma, mafi girman tsayin daka, ƙarancin saurin niƙa shine canjin ƙarfin niƙa, kuma ƙarami da girgizar tsarin niƙa;an inganta rigidity na tallafin sandal, kuma ana amfani da fasahar daidaita ma'aunin bazuwar don inganta hana girgizar jima'i na niƙa.Gudun girgiza kai na niƙa na ƙasashen waje (kamar Gamfior) ya kai kusan kashi ɗaya bisa goma na na ƙwanƙolin gida;yana da matukar muhimmanci don inganta yankan yi da kuma miya ingancin nika dabaran whetstone.A halin yanzu, manyan matsalolin niƙan mai a cikin ƙasata shine rashin daidaituwa na tsari da tsari, wanda ke da matukar tasiri ga ingancin niƙa da sarrafa ƙarancin ƙarar ƙwallon ƙwallon ƙafa;isasshen sanyi don inganta daidaiton tacewa;inganta ƙudurin ciyarwa na daidaitaccen tsarin ciyarwa kuma rage rashin jin daɗin abinci;nika mai ma'ana da ultra-processing sigogi na fasaha da kwararar sarrafawa abubuwa ne da ba za a iya watsi da su ba.Izinin niƙa ya kamata ya zama ƙarami, kuma siffar da haƙuri ya kamata ya kasance mai tsauri.Bai kamata a kammala babban diamita na ƙananan ƙananan ƙwallo da matsakaici ba, kuma kada a rabu da ƙaƙƙarfan niƙa da kyau don tabbatar da ingancin saman.
Na biyu shi ne don inganta daidaito na machining datum surface da kuma rage kuskure a cikin nika tsari.Diamita na waje da fuskar ƙarshen su ne maƙasudin sanyawa a cikin aikin niƙa.Kuskuren hadaddun taswirar taswirar diamita na waje zuwa tsagi super-daidaici ana watsa shi a kaikaice ta hanyar kuskuren hadaddun taswira na diamita na waje zuwa tsagi nika da tsagi nika zuwa tsagi super daidaici.Idan workpiece ya yi karo a yayin aiwatar da canja wurin, za a nuna shi kai tsaye a saman injin da aka kera na titin tseren, yana shafar rawar jiki mai ɗaukar nauyi.Sabili da haka, dole ne a dauki matakan da suka biyo baya: inganta daidaiton siffar ma'aunin matsayi;watsawa yana da karko yayin aiki ba tare da kullun ba;Kuskuren sifa da matsayi na ba da izini bai kamata ya zama babba ba, musamman lokacin da alawus ɗin ya yi ƙanƙanta, kuskuren da ya wuce kima zai haifar da niƙa na ƙarshe da ƙarewa.A ƙarshe, ba a inganta daidaiton siffar ba zuwa ƙayyadaddun ƙayyadaddun buƙatun ƙarshe, wanda ke da matukar tasiri ga daidaiton ingancin mashin ɗin.
Ba shi da wuya a gani daga binciken da ke sama cewa ƙaddamar da layi ta atomatik da ƙwanƙwasa ƙananan ƙananan ƙananan ƙananan ƙananan ƙananan ƙananan ƙwayoyin da ke kunshe da tsarin kayan aiki mai mahimmanci da kwanciyar hankali shine mafi dacewa, wanda zai iya kauce wa kullun, rage kuskuren watsawa. , kawar da abubuwan wucin gadi, da inganta ingantaccen aiki da daidaiton inganci., rage farashin samarwa da inganta ingantaccen aiki.


Lokacin aikawa: Agusta-22-2022