Kayan aikin yankewa
A cikin injin graphite mai sauri, saboda taurin kayan graphite, katsewar samuwar guntu da tasirin halayen yankewa mai sauri, ana samun matsin lamba na yankewa yayin aikin yankewa kuma ana haifar da wani girgizar tasiri, kuma kayan aikin yana da saurin kamuwa da fuska da fuska ta gefe Abrasion yana shafar rayuwar aikin kayan aikin sosai, don haka kayan aikin da ake amfani da su don injin graphite mai sauri yana buƙatar juriya mai ƙarfi da juriyar tasiri.
Kayan aikin da aka lu'u-lu'u da aka lu'u-lu'u suna da fa'idodin tauri mai yawa, juriya mai yawa, da ƙarancin daidaiton gogayya. A halin yanzu, kayan aikin da aka lu'u-lu'u da aka lu'u-lu'u sune mafi kyawun zaɓi don sarrafa graphite.
Kayan aikin injinan graphite suma suna buƙatar zaɓar kusurwar da ta dace ta geometric, wadda ke taimakawa wajen rage girgizar kayan aiki, inganta ingancin injinan, da kuma rage lalacewa ta kayan aiki. Binciken masana Jamus kan tsarin yanke graphite ya nuna cewa cire graphite yayin yanke graphite yana da alaƙa da kusurwar rake na kayan aikin. Yanke kusurwar rake mara kyau yana ƙara matsin lamba, wanda ke da amfani don haɓaka niƙa kayan, inganta ingancin sarrafawa, da kuma guje wa samar da manyan gutsuttsuran graphite.
Nau'ikan tsarin kayan aiki da aka saba amfani da su don yankewa mai sauri na graphite sun haɗa da injin niƙa na ƙarshe, injin niƙa na ƙwallo da injin niƙa fillet. Ana amfani da injin niƙa na ƙarshe gabaɗaya don sarrafa saman tare da filaye da siffofi masu sauƙi. Injin niƙa na ƙwallo kayan aiki ne masu kyau don sarrafa saman lanƙwasa. Injin niƙa fillet suna da halaye na injin niƙa na ƙwallo da injin niƙa na ƙarshe, kuma ana iya amfani da su don saman lanƙwasa da saman lebur. Don sarrafawa.
Yankan sigogi
Zaɓar sigogin yankewa masu ma'ana yayin yankewa mai sauri na graphite yana da matuƙar mahimmanci ga inganta ingancin sarrafa kayan aiki da inganci. Tunda tsarin yankewa na injinan graphite mai sauri yana da matuƙar rikitarwa, lokacin zabar sigogin yankewa da dabarun sarrafawa, kuna buƙatar la'akari da tsarin kayan aikin, halayen kayan aikin injin, kayan aiki, da sauransu. Akwai dalilai da yawa, waɗanda galibi suka dogara da adadi mai yawa na gwaje-gwajen yankewa.
Ga kayan graphite, ya zama dole a zaɓi sigogin yankewa tare da babban gudu, saurin ciyarwa, da kuma adadi mai yawa na kayan aiki a cikin tsarin injina mai wahala, wanda zai iya inganta ingancin injina yadda ya kamata; amma saboda graphite yana da saurin fashewa yayin aikin injina, musamman a gefuna, da sauransu. Matsayin yana da sauƙin samar da siffa mai kaifi, kuma ya kamata a rage saurin ciyarwa yadda ya kamata a waɗannan wurare, kuma bai dace a ci wuka mai yawa ba.
Ga sassan graphite masu siririn bango, dalilan da ke haifar da yanke gefuna da kusurwoyi galibi suna faruwa ne sakamakon yankewar rauni, barin wuka da wuka mai roba, da kuma canjin ƙarfin yankewa. Rage ƙarfin yankewa na iya rage wuka da harsashi, inganta ingancin sarrafa saman sassan graphite masu siririn bango, da kuma rage fashewar kusurwa da karyewa.
Saurin sandar cibiyar injinan graphite mai sauri gabaɗaya ya fi girma. Idan ƙarfin sandar kayan aikin injin ya ba da dama, zaɓar mafi girman saurin yankewa zai iya rage ƙarfin yankewa yadda ya kamata, kuma ana iya inganta ingancin sarrafawa sosai; idan aka zaɓi saurin sandar, ya kamata a daidaita adadin ciyarwa a kowane hakori zuwa ga saurin sandar don hana ciyarwa da sauri da kuma yawan kayan aiki da zai haifar da tsagewa. Yawancin lokaci ana yin yankewar graphite akan kayan aikin injin graphite na musamman, saurin injin gabaɗaya shine 3000 ~ 5000r/min, kuma saurin ciyarwa gabaɗaya shine 0.5~1m/min, zaɓi ƙaramin gudu don injinan da ba su da ƙarfi da kuma babban gudu don kammalawa. Ga cibiyoyin injinan graphite mai sauri, saurin kayan aikin injin yana da girma sosai, gabaɗaya tsakanin 10000 da 20000r/min, kuma yawan ciyarwa gabaɗaya yana tsakanin 1 zuwa 10m/min.
Cibiyar Injin Ginawa Mai Sauri ta Graphite
Ana samun ƙura mai yawa yayin yanke graphite, wanda ke gurɓata muhalli, yana shafar lafiyar ma'aikata, kuma yana shafar kayan aikin injin. Saboda haka, dole ne a sanya kayan aikin injin sarrafa graphite masu kyau waɗanda ke hana ƙura da ƙura. Tunda graphite jiki ne mai sarrafa kansa, domin hana ƙurar graphite da ake samarwa yayin sarrafawa shiga cikin kayan aikin lantarki na kayan aikin injin da kuma haifar da haɗurra na aminci kamar gajerun da'irori, ya kamata a kare kayan aikin lantarki na kayan aikin injin idan ya cancanta.
Cibiyar injinan Graphite mai saurin gudu tana amfani da sandar lantarki mai saurin gudu domin cimma babban gudu, kuma don rage girgizar kayan aikin injin, ya zama dole a tsara tsarin ƙaramin tsakiyar nauyi. Tsarin ciyarwa galibi yana amfani da watsa sukurori mai sauri da daidaito, kuma yana ƙera na'urori masu hana ƙura [7]. Saurin sandar cibiyar injinan graphite mai saurin gudu yawanci yana tsakanin 10000 zuwa 60000r/min, saurin ciyarwa zai iya kaiwa 60m/min, kuma kauri bangon sarrafawa na iya zama ƙasa da 0.2 mm, ingancin sarrafa saman da daidaiton sarrafawa na sassan suna da yawa, wanda shine babban hanyar cimma ingantaccen aiki da ingantaccen sarrafa graphite a halin yanzu.
Tare da amfani da kayan graphite da kuma haɓaka fasahar sarrafa graphite mai sauri, kayan aikin sarrafa graphite masu inganci a gida da waje sun ƙaru a hankali. Hoto na 1 ya nuna cibiyoyin sarrafa graphite masu sauri da wasu masana'antun cikin gida da na waje ke samarwa.
GR400 na OKK ya ɗauki ƙaramin cibiyar nauyi da ƙirar tsarin gada don rage girgizar injina na kayan aikin injin; yana ɗaukar jagorar sukurori da na'urar birgima ta C3 don tabbatar da saurin kayan aikin injin, rage lokacin sarrafawa, da kuma ɗaukar ƙarin masu kare feshi. Tsarin ƙarfe mai cikakken rufewa na murfin saman injin yana hana ƙurar graphite. Matakan da Haicheng VMC-7G1 ke ɗauka ba hanya ce da aka saba amfani da ita ta tsaftace ƙura ba, amma siffar rufe labulen ruwa ce, kuma an sanya na'urar raba ƙura ta musamman. Sassan motsi kamar layin jagora da sandunan sukurori kuma suna da mayafi da na'urar gogewa mai ƙarfi don tabbatar da dorewar aikin kayan aikin injin na dogon lokaci.
Za a iya gani daga sigogin ƙayyadaddun cibiyar sarrafa graphite mai sauri a cikin Tebur 1, cewa saurin spindle da saurin ciyar da kayan aikin injin suna da girma sosai, wanda shine halayyar injin sarrafa graphite mai sauri. Idan aka kwatanta da ƙasashen waje, cibiyoyin sarrafa graphite na cikin gida ba su da bambanci sosai a cikin ƙayyadaddun kayan aikin injin. Saboda haɗa kayan aikin injin, fasaha da ƙira, daidaiton injinan kayan aikin injin yana da ƙarancin yawa. Tare da yawan amfani da graphite a masana'antar masana'antu, cibiyoyin sarrafa graphite mai sauri sun jawo hankali sosai. An tsara kuma an ƙera cibiyoyin sarrafa graphite masu inganci da inganci. An ɗauki fasahar sarrafawa mafi kyau don ba da cikakken wasa ga halaye da aikinta don inganta graphite. Ingancin sarrafawa da ingancin sassan suna da matuƙar mahimmanci ga inganta fasahar sarrafa graphite ta ƙasata.
a taƙaice
Wannan labarin ya fi tattauna tsarin sarrafa graphite daga fannoni na halayen graphite, tsarin yankewa da tsarin cibiyar sarrafa graphite mai sauri. Tare da ci gaba da haɓaka fasahar kayan aikin injin da fasahar kayan aiki, fasahar sarrafa graphite mai sauri tana buƙatar zurfafa bincike ta hanyar gwaje-gwajen yankewa da aikace-aikace masu amfani don inganta matakin fasaha na sarrafa graphite a ka'ida da aiki.
Lokacin Saƙo: Fabrairu-23-2021