A cikin shimfidar wurare na kayan aikin juyawa, ƴan abubuwan da aka gyara suna da mahimmanci amma galibi ba a fahimce su azaman mu'amalar abubuwan mirgina.Abun cikikafa kashin baya na tsarin motsi a sassan da suka kama daga jiyya na ruwan sha zuwa isar da iska. Wannan labarin yana bincika ƙa'idodin aiki, ƙa'idodin zaɓi, da tabbacin ingancin waɗannan mahimman abubuwan injina, yayin da ke nuna yadda masana'antun keɓaɓɓu ke haɓaka ƙa'idodin aminci. Za mu bincika rarrabuwa na fasaha, dabarun rigakafin gazawa, da kuma rawar aikin injiniya na daidaici a cikin mahalli masu nauyi.
Ingantaccen motsin motsi ya dogara da yawa akan rage juzu'i tsakanin sassa masu tsayi da motsi. TheAbun cikitaro yana ba da goyon baya ga ƙananan juriya don shafts, yana ba da damar yin aiki mai sauri tare da asarar makamashi kaɗan. A cikin masu busawa, injina, da famfo, waɗannan abubuwan haɗin gwiwar suna sarrafa nauyin radial da axial yayin da suke riƙe da juriya. Ba tare da ainihin abubuwan da aka kera ba, kayan aiki za su fuskanci haɓakar zafi mai yawa, lalacewa da wuri, da bala'i. Masana'antu kamar sarrafa sinadarai da samar da wutar lantarki sun dogara da ingantattun hanyoyin magance tashe-tashen hankula don dorewar ci gaba da zagayowar samarwa, sau da yawa a ƙarƙashin yanayi mai tsauri wanda ya haɗa da ƙura, danshi, ko matsanancin zafin jiki.
Engineering practice distinguishes several subtypes tailored to specific mechanical demands. Bambance-bambancen ƙwallo mai zurfi suna ɗaukar nauyin radial da matsakaicin nauyi, wanda ke sa su yaɗu cikin injinan lantarki da na'urorin jigilar kaya. Don manyan rundunonin radial tare da ƙarancin buƙatun axial, nau'ikan abin nadi na siliki sun yi fice a cikin akwatunan gear da manyan magoya baya. Spherical abin nadi yana ƙirƙira daidaita kai a ƙarƙashin karkatar da igiya, wanda ya dace da allon girgiza ko murƙushewa. Bugu da ƙari, majalissar tuntuɓar angular suna ɗaukar nauyin haɗaɗɗiyar a cikin babban gudu, gama gari a cikin famfo da compressors. Zaɓin nau'in madaidaicin kai tsaye yana rinjayar tazarar sabis da lokacin aiki, musamman a cikin aikace-aikacen ci gaba da aiki kamar kwandon sharar ruwa ko masu raba niƙan siminti.
Lokacin kimanta abubuwan da ake buƙata don ayyuka masu buƙata, injiniyoyi suna mai da hankali kan ƙimar nauyi mai ƙarfi, rayuwar gajiya, da iyakance gudu. Zaɓin kayan abu-yawanci ƙarfe na chrome, ƙarfe mai carburized, ko yumbu na matasan-yana ƙayyadaddun juriya ga shigar da ƙasa da lalata. Tsarin keji (riveted, injuna tagulla, ko polyamide) yana rinjayar kwararar lubrication da kewayon zafin jiki. Dabarun rufewa, gami da garkuwar ƙarfe da hatimin tuntuɓar roba, suna hana shigar gurɓataccen mai yayin riƙe maiko. Azuzuwan haƙuri (P0 zuwa P2) suna ayyana daidaiton ƙima mai mahimmanci ga madaidaicin madaidaicin igiya ko injina na robotic. Dole ne kowace siga ta daidaita tare da yanayin aiki kamar matakan girgiza, tarkace na yanayi, da nau'in mai (mai, mai, ko ruwa mai sarrafawa).
| Muhallin Aikace-aikace | Halayen da ake buƙata | Nau'in Ƙarfafa Nasiha |
|---|---|---|
| Injin kula da najasa (rigar, lalata) | Juriya na lalata, ƙaramar amo, hatimi | Bakin ƙarfe mai zurfin tsagi ball tare da hatimin lamba |
| Siminti shuka (ƙura, babban tasiri) | Ƙarfin nauyi mai girma, daidaitawar yanayi | Siffar abin nadi tare da keji mai nauyi |
| Injin shuka (sauyin yanayin zafi) | Ƙarfafawar thermal, maganin gogayya | Hybrid yumbu ball ko cylindrical roller |
| Wutar lantarki (high gudun, ci gaba) | Low vibration, babban iyaka gudun | Kwallon lamba na kusurwa, lubrication mai |
| Ma'aikatar Yadi (high RPM, m) | Low karfin juyi, daidaiton juriya | Karamin tsagi mai zurfi ko sashin sirara |
| Farmakin kiwo (danshi, ƙaramar hayaniya) | Mai hana ruwa, zoben bakin karfe | Bakin zurfin tsagi tare da hatimin labyrinth sau uku |
Hatta manyan abubuwan da ke haifar da ɓarkewa suna ƙasƙantar da lokaci saboda gajiya, rashin isasshen man shafawa, ko rashin daidaituwa. Alamomin gazawar gama gari sun haɗa da ɓacin rai (fashewa) daga damuwa na ƙasa, ɓarna daga shigar barbashi, da ɗan shafa mai daga asarar mai na ɗan lokaci. Ƙarya brinelling yana faruwa a lokacin girgiza yayin da yake tsaye, ƙirƙirar indentations. Electrolytic rami na iya tasowa daga karkatattun igiyoyin ruwa a aikace-aikacen mota. Don rage waɗannan hatsarori, ƙungiyoyin kulawa suna amfani da bincike na gani na jijjiga, ferrography, da na'urori masu armashi. Thermography yana gano zafi mai tsanani, yayin da ma'aunin bugun jini ke gano lahani na farko. Sauyawa mai saurin aiki bisa ƙididdige rayuwar L10 (daidaitacce don ainihin kaya da tsabta) yana hana tsayawar da ba a shirya ba. Manyan masu samar da kayayyaki sun haɗa ingantattun ka'idojin tsabta da kuma ingantaccen tsarin tsarin tsere don tsawaita rayuwar gajiya fiye da tushen masana'antu.
A cikin ingantattun masu busa ƙaura da turbo compressors, hulɗar tsakanin shaft da gidaje ya dogara sosai akan sharewar radial da preload. Don masu busa tushen tushen aiki a madaidaicin gudu, madaidaicin lamba ta kusurwabearingssarrafa matsawar axial yayin da ake ɗaukar haɓakar thermal. Shirye-shiryen haɗe-haɗe kai tsaye suna buƙatar daidaitattun jeri tsakanin injina da kujeru masu ɗaukar busa don guje wa lodi. A halin yanzu, injinan asynchronous-ko daidaitattun mitoci, mitar mai canzawa, ko tabbacin fashewa-yana buƙatar abubuwan haɗin ƙwal mai zurfi mai zurfi don goyan bayan rotor. Zaɓin kayan keji yana rinjayar farawa da karfin ƙarfi da ƙarfin kuzari. Rashin daidaituwa a cikin sharewa zai iya haifar da jujjuyawar rotor, haɓaka ɗigogi na ciki da rage haɓakar girma. Don haka, ƙirar tsarin dole ne ta yi la'akari ba kawai ƙimar mutum ɗaya ba amma har ma da daidaitawa a duk fa'idodin tuƙi.
Babban jiyya na zafi kamar carbonitriding yana haɓaka zurfin taurin saman, ƙara juriya ga haƙoran tarkace. Manyan hanyoyin tsere suna rage juzu'i da zafin aiki, yana ba da damar saurin gudu ba tare da rushewar mai ba. Black oxide shafi yana ba da kariya mai laushi mai laushi da fa'idodin karyawa. Don matsananciyar mahalli, abubuwan birgima na silicon nitride suna ba da ƙarancin ƙima, tsayin daka, da rufin lantarki, yana hana lalacewa a cikin injin inverter. Bambance-bambancen nau'ikan haɗe da ƙwallayen yumbu tare da zoben ƙarfe, suna isar da tsawon rayuwar sabis a cikin injin damfara ko ƙwanƙwasa masu sauri. Waɗannan ci gaban kayan sun daidaita tare da maƙasudin dorewa ta hanyar rage yawan amfani da mai da tsawaita tazarar kayan aiki. Kamfanonin da ke saka hannun jari a cikin tabbatar da ingancin matakai da yawa-daga takaddun shaida na albarkatun ƙasa zuwa dubawa na ƙarshe - suna samar da abubuwan da suka dace ko wuce matsayin ISO, GB, da DIN.
Fiye da kashi hamsin cikin ɗari na gazawar da ba a kai ba sun samo asali ne daga al'amuran lubrication. Zaɓin man shafawa ya dogara da dankon mai tushe, nau'in mai kauri (lithium, polyurea, calcium sulfonate), da ƙimar daidaito (NLGI 1,2,3). Zazzabi mai aiki yana ƙayyadad da mitar sakewa: kowane sa'o'i 2000 don aikace-aikacen zafi mai zafi a kowace shekara don tsabta, yanayi mai laushi. Lubrication na mai yana ba da damar saurin gudu da ɓarkewar zafi, ana amfani da shi a tsarin zagayawa don manyan magoya baya ko akwatunan gear. Masu shafawa ta atomatik suna ba da madaidaitan juzu'i zuwa yankuna masu saurin kamuwa da cuta kamar su masu saɓo ko jigilar kaya. Matsakaicin sake sakewa yakamata ya bi lissafin ƙididdiga na ƙididdiga, saurin gudu, da muhalli. Yin greasing yana haifar da tashin hankali da hauhawar zafin jiki, yayin da greasing yana haifar da hulɗar ƙarfe-zuwa-ƙarfe. Lubrication na tushen yanayi ta amfani da na'urori masu auna firikwensin kan layi yana haɓaka amfani, daidaitawa tare da dabarun kulawa masu raɗaɗi a cikin magungunan ruwa da masana'antar sarrafa abinci.
Mashahurin masu samar da kayayyaki suna aiki ƙarƙashin tsarin gudanarwa waɗanda aka tabbatar ta hanyar tantancewar ɓangare na uku. ISO 9001 yana tabbatar da daidaiton matakan samarwa, yayin da ISO 14001 ke nuna alhakin muhalli. Don samfuran da aka ƙaddara don kasuwannin Turai, alamar CE ta tabbatar da daidaituwa tare da umarnin injin. A kasar Sin, takaddun shaida na tilas na CCC ya shafi wasu kayan aikin injin lantarki, a kaikaice yana shafar ingancin ɗaukar hoto saboda aikin motar ya dogara sosai kan tallafin juyawa. Matsayin babban sana'a na fasaha na ƙasa ya fahimci saka hannun jari a ɗakunan gwaje-gwaje na awoyi, injin gwaji mai ƙarfi, da simintin zagayowar rayuwa. Bugu da ƙari, lardi "na musamman da sababbin" SMEs sune waɗanda ke mai da hankali kan fasahar kere kere tare da mallakar fasaha. Waɗannan takaddun shaida suna ba da garantin ganowa daga ɗanyen ƙarfe narke zuwa marufi na ƙarshe. Abokan ciniki a cikin siminti, sinadarai, ko sassan wutar lantarki yakamata su buƙaci cikakkun takardu gami da takaddun shaida, rahotannin girma, da takaddun gwajin matakin amo.
Masu kera kayan aiki galibi suna buƙatar saiti na al'ada: diamita mara daidaitattun ƙira, gyare-gyaren zoben karye, sharewar radial na musamman (C3, C4, ko C5), ko matakan da aka ɗauka. Abokin ƙirar ƙira na asali yana haɓaka samfura bisa ƙayyadaddun abokin ciniki, yana yin bincike mai iyaka da ingantaccen samfuri. Ƙirƙirar kayan aiki na asali, da bambanci, suna samar da daidaitattun ƙididdiga a ƙarƙashin alamar abokin ciniki tare da tsananin riko da zane. Duk samfuran biyu suna buƙatar layukan samarwa agile waɗanda ke da ikon girma girma daga dubun zuwa dubbai ba tare da lalata inganci ba. Haɗe-haɗen sarƙoƙin samarwa suna daidaita maganin zafi, niƙa, taro, da marufi a ƙarƙashin rufin ɗaya, rage lokutan gubar. Don masu siyar da alamar ƙasa da ƙasa da dandamalin kasuwancin e-commerce, daidaitaccen lakabi, fakitin hana lalata, da gano lambar QR suna ƙara ƙima. Irin wannan sassaucin ya baiwa kamfanoni da yawa na Yamma damar yin ƙaura zuwa wasu wurare na musamman na kasar Sin ba tare da sadaukar da dogaro ba.
Filayen masana'antu yana fasalta masana'antu waɗanda ke haɗa haɗin kai tsaye tare da ƙaƙƙarfan ƙa'idodi. Ɗaya daga cikin irin wannan kamfani,Shandong Yinchi Environmental Protection Equipment Co., Ltd., ya ci gaba mAbun cikiiyawa don abubuwan da ake amfani da su a cikin na'urorin busa da kuma injinan sa yayin da suke samarwa abokan ciniki na duniya. An kafa shi a cikin Tushen Samar da Tushen Tushen Zhangqiu, kamfanin yana ba da fa'ida ta gungu na yanki. Fayil ɗin samfurin ta ya haɗa da raka'o'in ƙwallon ƙwal mai zurfi wanda ya dace da injunan mitar mitar, injuna masu ƙarfin ƙarfi, da saiti masu tabbatar da fashewa. Kowane sashi yana jurewa da dubawa ta ISO da buƙatun CE. A matsayin babbar sana'ar fasaha ta ƙasa da kuma lardi "na musamman, ƙwararre da sababbi" SME, masana'anta suna riƙe da haƙƙin haƙƙin mallaka masu yawa waɗanda ke haɓaka lissafin layin tsere da riƙe keji. Shandong Yinchi tana ba da cibiyoyin kula da najasa, masana'antar siminti, wuraren sinadarai, tashoshin wutar lantarki, masana'anta, gonakin kiwo, da layin sarrafa abinci. Ta Sashen Ciniki na Duniya na Shandong Yinchi, kamfanin yana ba da sabis na sarkar samar da kayayyaki daga tallafin injiniya zuwa bayan-tallace-tallace. Alamarta ta YINCHI ta sami karɓuwa don dorewa a muhallin ƙura da ɗanɗano. Ta ci gaba da ƙirƙira da kuma manne da tabbacin inganci, wannan jagoran masana'antar injuna masu zaman kansu yana ba da gudummawa ga ƙoƙarce-ƙoƙarcen kare muhalli na duniya yayin da ke isar da kayan aikin birgima waɗanda suka wuce tsammanin aiki. Kamfanin yana misalta yadda kwazo aikin injiniya da takaddun shaida ke ƙirƙirar ƙimar dogon lokaci ga abokan OEM da ODM a duk duniya.
Masana'antu 4.0 suna gabatar da abubuwan da aka haɗa na ƙwanƙwasa hankali waɗanda aka haɗa tare da na'urori masu auna firikwensin mara waya waɗanda ke auna girgiza, zafin jiki, da saurin juyawa. Waɗannan raka'o'in kayan aiki suna haɗe zuwa dandamalin sa ido na yanayi, suna ba da damar algorithms masu tsinkaya. A halin yanzu, yanayin ɗorewa yana turawa don sake fasalin ƙira marasa lubrication da man shafawa na tushen halittu. Masu masana'anta kuma suna bincika hanyoyin magance zafi mai tsaka-tsaki ta hanyar amfani da hydrogen ko tanderun lantarki. Shirye-shiryen sake yin amfani da kayan aikin da aka sawa sun dawo da ƙarfe mai daraja, yana rage yawan amfani. Kwamitocin daidaitawa suna sabunta tsarin rayuwar gajiya don haɗa matakan tsaftar ƙarfe na zamani, yana haifar da ƙarin ingantattun hasashen rayuwar sabis. Ga masu amfani na ƙarshe a cikin jiyya na ruwa ko samar da wutar lantarki, ɗaukar waɗannan sabbin abubuwa yana rage jimillar kuɗin mallakar kuma yayi daidai da burin rage carbon. Yayin da injinan jujjuya ya zama mafi inganci, dokin aiki na shiru-abin da ke hana takurawa—zai kasance tsakiyar amincin masana'antu.