HITACHI EX400 ZX450/9072631/Track Bottom Roller Assembly/Tushe OEM ƙera bisa Quanzhou, China-HELI (CQCTrack)

Ƙungiyar Hitachi EX400 Track Bottom Roller ta CQCwani babban injiniya ne na dorewa, wanda aka tsara don jure wa aikace-aikacen da suka fi wahala. Tsarin ginin sa mai ƙarfi, saman lalacewa mai tauri ta hanyar induction, tsarin ɗaukar nauyi mai nauyi, da fasahar hatimi mai zurfi suna aiki tare don samar da ingantaccen aiki da tsawon rai na sabis. A matsayin babban abin ɗaukar nauyi, yanayin sa alama ce kai tsaye ta lafiyar jimillar kayan da ke ƙarƙashin motar kuma yana da mahimmanci ga yawan aiki, kwanciyar hankali, da aiki mai inganci.

Bayanin Fasaha na Ƙwararru: Hitachi EX400 Track Bottom Roller Assembly

1. Bayanin Samfura da Babban Aikin

Haɗakar Hitachi EX400 Track Bottom Roller wani muhimmin sashi ne mai ɗaukar kaya a cikin tsarin ƙarƙashin motar haƙa ta Hitachi EX400 hydraulic. An sanya shi a kan ƙaramin firam ɗin tsakanin na'urar haƙa ta gaba da kuma sprocket, babban aikinsa shine tallafawa dukkan nauyin injin da kuma jagorantar sarkar hanya a kan hanyarsa. Waɗannan na'urorin haƙa suna kai tsaye canja wurin nauyin aikin injin zuwa ƙasa ta hanyar sarkar hanya, yayin da suke tabbatar da tafiya mai santsi, kiyaye daidaito, da kuma shan girgiza da tasirin ƙasa. Aikinsu yana da alaƙa kai tsaye da kwanciyar hankali na injin, jan hankali, da lafiyar ƙasa gaba ɗaya.

2. Muhimman Ayyukan Aiki

• Babban Nauyin Ɗauka: Yana tallafawa nauyin mai haƙa rami mai motsi da tsayayye a duk matakan aiki, gami da haƙa rami, ɗagawa, lilo, da tafiya. Suna fuskantar manyan nauyin radial.
• Jagora da Kula da Layin Hanya: Tsarin mai lanƙwasa biyu yana aiki a matsayin jagora, yana kiyaye sarkar layin hanya a kan hanyar birgima kuma yana hana karkatar da layin gefe, musamman a lokacin juyawa da kuma a kan ƙasa mara daidaituwa.
• Girgizawa da Rage Tasiri: Yana sha da kuma kawar da abubuwan girgiza daga ratsawa ta ƙasa mai tsauri, duwatsu, da sauran cikas, yana kare tsarin hanya da babban tsari daga damuwa da gajiya mai yawa.
• Smooth Carpulation: Yana samar da saman ƙarfe mai tauri mai ci gaba da juyawa don sarkar hanya ta hau, yana rage gogayya da kuma tabbatar da ingantaccen watsa wutar lantarki daga tuƙi na ƙarshe zuwa ƙasa.

3. Cikakken Bayani Game da Rushewar Kayan Aiki da Ginawa

Tsarin Bottom Roller Assembly na injin da ke cikin ajin EX400 wani na'ura ce mai ƙarfi, wacce aka rufe ta tsawon rai wadda aka ƙera don dorewa mafi girma a cikin mafi yawan yanayin da ke lalata iska. Manyan ƙananan sassa sun haɗa da:

• Bakin Naɗi (Jiki): Babban jikin silinda ne wanda ke hulɗa da bushings na sarkar hanya. Yawanci ana ƙera shi ne daga ƙarfe mai yawan carbon, mai yawan tururi. Ana yin saman waje na aiki daidai gwargwado kuma yana fuskantar tauri don cimma tauri mai yawa (yawanci 55-60 HRC) don juriya ga lalacewa mai ƙarfi. Tushen harsashin ya kasance mai tauri don jure wa lodi mai ƙarfi ba tare da fashewa ba.
• Flanges Masu Haɗaka: Manyan flanges masu girma biyu suna da mahimmanci ga harsashin naɗawa. Waɗannan suna da mahimmanci don ɗaukar sarkar hanya da hana karkatarwa. Hakanan saman ciki na waɗannan flanges ɗin suna da tauri don hana lalacewa daga hulɗa ta gefe da hanyoyin haɗin hanya.
• Shaft (Spindle ko Journal): Shaft ne mai tsayayye, mai tauri, kuma mai ƙasa. Shi ne ginshiƙin tsarin haɗawar, wanda aka ɗaure kai tsaye zuwa firam ɗin hanya. Duk haɗin na'urar yana juyawa a kusa da wannan shaft mai tsayawa ta hanyar tsarin ɗaukar kaya.
• Tsarin Bearing: Yana amfani da manyan bearing guda biyu masu ƙarfi waɗanda aka matse a kowane ƙarshen harsashin na'urar. Waɗannan bearing an ƙera su musamman don ɗaukar nauyin radial mai tsanani da nauyin injin da ƙarfinsa ke samarwa.
• Tsarin Rufewa: Wannan shine tsarin da ake iya cewa shine mafi mahimmancin tsarin tsawon rai. Hitachi yana amfani da tsarin rufewa mai matakai da yawa, wanda wataƙila ya haɗa da:
  • Babban Hatimin Lebe: Hatimin lebe mai cike da maɓuɓɓuga, mai launuka iri-iri wanda ke riƙe mai mai mai a cikin ramin ɗaukar kaya.
  • Hatimin Lebe na Biyu / Labyrinth: Katanga ta waje da aka tsara don hana gurɓatattun abubuwa kamar su datti, yashi, da laka shiga hatimin farko.
  • Mai ɗaukar Hatimin Karfe: Yana samar da matsuguni mai tauri, wanda ya dace da matsi, don tabbatar da cewa suna zaune kuma suna da tasiri a ƙarƙashin girgiza da kaya.
    Waɗannan kayan haɗin suna da Lube-for-Life, ma'ana an rufe su kuma an riga an shafa musu man shafawa a masana'anta har tsawon rayuwar na'urar, ba tare da buƙatar man shafawa na yau da kullun ba.
• Manyan Haɗawa: Layukan da aka ƙera ko aka ƙera a kowane ƙarshen sandar da ke samar da hanyar haɗin bolting don haɗa taron da firam ɗin hanyar haƙa ramin.

4. Bayanan Kayan Aiki da Masana'antu

• Kayan Aiki: An gina harsashin naɗin da shaft daga ƙarfe masu inganci, waɗanda aka yi wa zafi (misali, daidai da SCr440, SCMn440, ko makamancin haka), waɗanda aka zaɓa saboda ƙarfinsu, ƙarfinsu, da juriyarsu ga tasiri.
• Tsarin Kera: Tsarin kera ya ƙunshi ƙera harsashi don ingantaccen tsarin hatsi, injin CNC mai inganci, taurare dukkan saman lalacewa masu mahimmanci, niƙa mai kyau, da kuma haɗa bearings da hatimi ta atomatik, wanda ya dace da latsawa.
• Maganin Fuskar Sama: Ana yin amfani da harsashi wajen haɗa shi don tsaftacewa da shirya saman kafin a shafa shi da fenti mai jure tsatsa da kuma fenti na musamman na Hitachi.

5. Aikace-aikace da Dacewa

An tsara wannan haɗin ne musamman don injin haƙa rami na Hitachi EX400 (misali, EX400-1 zuwa EX400-7, kodayake dole ne a tabbatar da daidaiton da lambar serial). Na'urorin juyawa na ƙasa abubuwa ne da ake amfani da su saboda taɓa ƙasa akai-akai da kuma fallasa su ga abubuwan gogewa. Yawanci ana maye gurbinsu a cikin saiti don tabbatar da daidaiton tallafi da lalacewa a kan abin hawa. Amfani da madaidaicin ɓangaren da aka ƙayyade na OEM yana da mahimmanci don kiyaye tsayin takalmin hanya, daidaitawa, da kuma aikin injin gabaɗaya.

6. Muhimmancin Sassan Gaskiya ko Inganci Mai Kyau

Amfani da Genuine Hitachi ko wani ingantaccen mai daidaitacce yana tabbatar da:

• Injiniyan Daidaito: Daidaita daidaito ga girman OEM, yana tabbatar da dacewa da sarkar hanya da kuma daidaiton daidaito akan firam ɗin hanya.
• Ingancin Kayan Aiki: Abubuwan da aka tabbatar da inganci da kuma ingantaccen maganin zafi suna tabbatar da cewa abin nadi ya cika tsawon lokacin aikinsa, yana hana lalacewa, fashewa, da kuma mummunan lalacewa.
• Ingancin Hatimi: Ingancin tsarin hatimi shine babban abin da ke tantance tsawon rayuwar na'urar. Hatimin hatimi mai inganci yana hana babban abin da ke haifar da lalacewa: asarar mai da gurɓataccen abu, wanda ke haifar da kamawar bearing.
• Daidaitawar Tufafi a ƙarƙashin mota: Yana haɓaka ko da lalacewa a duk sassan ƙarƙashin mota (na'urori masu juyawa, masu aiki tukuru, sarkar hanya, sprocket), yana kare babban jarin ku.

7. Kulawa da Ayyuka

• Dubawa akai-akai: Dubawa akai-akai ya kamata ya haɗa da:
  • Juyawa: Tabbatar cewa duk na'urorin juyawa suna juyawa cikin sauƙi. Na'urar da aka kama za ta lalace a bayyane kuma za ta haifar da lalacewa cikin sauri ga sarkar hanya.
  • Lalacewar Flange: Duba ko akwai lalacewa ko kuma lalacewar da aka yi wa flange masu jagora.
  • Zubar da ruwa: Duba duk wata alama ta fitar da mai daga yankin hatimin, wanda ke nuna gazawar hatimin.
  • Lalacewar gani: Duba don ganin tsagewa, ramuka masu zurfi, ko kuma alamun da suka nuna a kan harsashin abin nadi.
• Tsafta: Duk da cewa an tsara shi don yanayi mai tsauri, yin aiki a cikin yanayi mai laka ko laka mai mannewa wanda ke manne da na'urorin na iya ƙara damuwa da kuma hanzarta lalacewa. Tsaftacewa lokaci-lokaci yana da amfani.
• Tashin Hankali Mai Kyau: A riƙa kula da tashin Hankali bisa ga ƙa'idodin masana'anta a cikin littafin jagorar mai aiki. Tashin Hankali mara kyau shine babban abin da ke haifar da saurin lalacewa a ƙarƙashin abin hawa.