A halin yanzu, ma'auni na cikin gida na tsagi mai zurfi da aka rufe ƙwallo a cikin ƙasata kusan iri ɗaya ne da na kamfanoni masu ci gaba 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 shine tasirin masana'antu da yanayin aiki.Daga mahangar masana'antu, ana iya magance matsalolin yanayin aiki ta hanyar gabatar da buƙatu masu ma'ana don babban injin, da kuma yadda za a rage girgiza da hayaniya da abubuwan masana'anta ke haifar da matsala da masana'antar ɗaukar nauyi dole ne ta warware.
Yawancin gwaje-gwaje a gida da waje sun nuna cewa ingancin sarrafa cages, zobe, da ƙwallan ƙarfe suna da tasiri daban-daban akan ɗaukar girgiza.Daga cikin su, ingancin sarrafa ƙwallan ƙarfe yana da tasirin gaske a kan ɗaukar rawar jiki, sannan ingancin sarrafa zoben.Abubuwan da suka fi muhimmanci sune zagaye, waviness, rashin ƙarfi na ƙasa, ƙwanƙwasawa, da dai sauransu na ƙwallon ƙarfe da zobba.
Babbar matsalar da ke tattare da samfuran ƙwallon ƙarfe na ƙasata ita ce ƙimar girgiza tana da girma kuma lahani na saman yana da tsanani (maki ɗaya, maki ɗaya, rami, da sauransu).Ko da yake ƙaƙƙarfan yanayi, girman, siffa, da kuskure ba su ƙasa da matakin da ke wajen da'irar ba, ƙimar jijjiga na ɗaukar hoto bayan taro yana da girma, har ma yana haifar da hayaniya mara kyau.Matsalolin ingancin injina.Don zobe, raƙuman tashar tashar da ƙaƙƙarfan yanayi sune mafi mahimmancin abubuwan da suka shafi girgizar motsi.Alal misali, lokacin da zagaye na ciki da na waje na ƙananan ƙananan ƙananan ƙananan ƙananan ƙananan ƙwallon ƙafa ya fi 2 μm, zai yi tasiri mai mahimmanci a kan rawar jiki.Lokacin da ragi na ciki da na waje ya fi 0.7 μm girma, ƙimar girgiza na ɗaukar nauyi zai ƙaru tare da haɓakar waviness.Lalacewa mai tsanani ga tsagi na iya ƙara girgiza da fiye da 4 dB, har ma da samar da sautunan da ba na al'ada ba.Ko da kuwa ko ƙwallon ƙarfe ne ko ferrule, ana haifar da waviness a cikin aikin niƙa.Kodayake super-finishing na iya inganta ɓacin rai kuma ya rage rashin ƙarfi, mafi mahimmancin ma'auni shine a rage jinkirin lokacin babban aikin ƙarewa da kuma guje wa ɓarna bazuwar.Akwai manyan ma'auni guda biyu: Ƙwallon ƙwallon ƙafa mai zurfi yana rage girgiza
Daya shi ne don rage vibration na mirgina surface nika da super-karewa don samun mai kyau surface machining siffar daidaito da surface texture ingancin.Don rage girgiza, babban kayan aikin niƙa dole ne ya sami juriya mai kyau.A cikin babban-hanun nika, nika karfi karami ne, mai nika lalacewar yanki, kuma yana iya inganta daidaito na mayar da inganci a kan low-amoeth bearings;tsauri da tsayin daka na igiya da halayen saurin sa suna da tasiri mai girma akan girgizar girgizar ƙwaln ƙaramar ƙarar amo.Mafi girman tsayin daka, ƙarancin saurin niƙa shine ga canjin ƙarfin niƙa, kuma ƙaramar girgizar tsarin niƙa;an inganta rigidity na dunƙule dunƙule, kuma ana amfani da fasahar ma'aunin bazuwar bazuwar don haɓaka juriyar girgizar sandar niƙa.Gudun girgiza kai na niƙa na ƙasashen waje (kamar Gamfior) ya kai kusan kashi ɗaya cikin goma na na ƴan sanda na cikin gida;yana da matukar muhimmanci don inganta yankan yi da kuma miya ingancin nika dabaran oilstone.A halin yanzu, babbar matsalar nika dutsen mai a cikin ƙasata ita ce rashin daidaituwar tsarin, wanda ke da matukar tasiri ga ingancin ƙwallon ƙarancin sauti da niƙa;isasshen sanyi don inganta daidaiton tacewa;ƙara ƙudurin ciyarwa na tsarin ciyarwa mai kyau kuma rage ƙarancin abinci;m nika da super-processing sigogi da sarrafawa abubuwa ne da ba za a iya watsi da.Izinin niƙa ya kamata ya zama ƙarami, kuma siffar da haƙuri ya kamata ya kasance mai tsauri.
Ƙwallon ƙwallon ƙafa mai zurfi yana inganta daidaito
Na biyu shi ne don inganta daidaito na machining datum surface da kuma rage kuskure a cikin nika tsari.Matsakaicin diamita da ƙarshen fuska sune nassoshi a cikin tsarin niƙa.A kuskure tunani na m diamita zuwa tsagi superprecision ne a kaikaice daukar kwayar cutar ta hanyar kuskure tunani na m diamita zuwa tsagi nika, da tsagi nika zuwa tsagi superprecision.Idan aikin aikin ya lalace kuma ya lalace yayin aiwatar da canja wurin, za a nuna shi kai tsaye a saman sarrafa hanyar tseren, wanda zai shafi girgizar ɗaukar hoto.Sabili da haka, dole ne a dauki matakan da suka biyo baya: inganta daidaiton siffar ma'aunin matsayi;watsawa yana da santsi yayin sarrafawa, ba tare da kullun ba;siffar da kuskuren matsayi na ƙyalli mara kyau bai kamata ya zama babba ba, musamman ma lokacin da aka ba da izinin karami, kuskuren da ya wuce kima zai haifar da daidaiton siffar a ƙarshen niƙa na ƙarshe da superfinishing ba za a inganta su zuwa buƙatun ingancin ƙarshe ba, wanda da gaske. yana rinjayar daidaiton ingancin sarrafawa.
Daga binciken da aka yi a sama, ba shi da wahala a ga cewa yanayin layi na atomatik wanda ya ƙunshi babban aiki da tsarin kayan aiki na kayan aiki mai ƙarfi shine mafi dacewa ga super-nika ƙananan ƙananan ƙwallon ƙafa, wanda zai iya kauce wa kullun, rage kuskuren watsawa. , kawar da abubuwan wucin gadi, inganta ingantaccen aiki da daidaiton inganci, rage farashin samarwa, da haɓaka fa'idodin kasuwanci.
Lokacin aikawa: Yuli-24-2023