Umqulu Womsebenzi Wensimbi Oqinile, Umqulu Wokugaya Onzima Ohlanganisiwe Ohlanganisiwe Womshini Wokugoqa I-Tube Engenamthungo Nokugoqa Ipuleti

Imiqulu yensimbi eqinile eyakhiwe iyizingxenye ze-monolithic rolling mill ezenziwe nge-billet eyodwa yensimbi eyakhiwe, ngaphandle kwendandatho yangaphandle ehlanganisiwe noma enemikhono. Umzimba wonke we-roll kanye neziphetho ze-shaft zakhiwe ngokubumba, kulandelwe ukwelashwa kokushisa, ukujika okuqinile, ukujika kokuqeda kanye nokugaya ngokunemba.

Uhlu olubanzi lwezinhlobo zensimbi ye-alloy lungakhethwa ngokuya ngezimo zokusebenza ezigoqekayo, kufaka phakathi insimbi ye-alloy yochungechunge lwe-Cr, insimbi eyakhiwe nge-chromium ephezulu, insimbi yesivinini esincane kanye nensimbi yesivinini esiphezulu. Ngokusebenzisa ukucisha nokushisa okulungiselelwe kanye nokwelashwa kokuqina kwendawo, la ma-roll afinyelela ukusebenza okulinganiselayo: amandla aphezulu okudonswa, ukuqina okuhle, ukumelana okunamandla nokukhathala kokushisa kanye nokumelana okuhle kakhulu kokuguguleka. Ngokungafani nama-roll ahlanganisiwe, akukho ukuxhumana okubambisanayo phakathi kwezinto ezahlukene, okususa ingozi yokukhululeka kwendandatho noma ukuhlukana ngaphansi kwemithwalo esindayo yokugoqa ejikelezayo.

Ama-roll ensimbi aqinile aqinisiwe asetshenziswa kabanzi ezinqubweni zokugoqa ezisindayo. Izimo ezijwayelekile zokusetshenziswa zifaka phakathi ama-mill epayipi lensimbi engenamthungo, ama-mill okugoqa amapuleti namapuleti aphakathi nendawo, ama-heavy bar kanye nezitendi zokugoqa insimbi ezinkulu. Asetshenziswa futhi njengemiqulu yokusekela kanye nama-work rolls emigqeni yokugoqa ebandayo.

Izinzuzo zabo ezivelele zisekuqineni kwesakhiwo okuphezulu kanye nokumelana nokushayisana okuthembekile. Isakhiwo sokwakha esihlanganisiwe singamelana nengcindezi yokugingqika esindayo kanye nemithwalo yokushayisana ngezikhathi ezithile. Ukwelashwa okufanele ngokushisa kwenza ubuso bomgoqo bugcine ubulukhuni ngenkathi kugcina umongo womgoqo uqinile, kumelana ngempumelelo nokusabalala kokuqhekeka kokushisa kanye nokuqhekeka kobuso ngesikhathi sokugingqika okushisayo okuqhubekayo.

Ngesikhathi sokukhiqiza, kwenziwa ukuhlolwa okuqinile okungonakalisi njengokuhlolwa kwe-ultrasonic ukuthola amaphutha okubumba kwangaphakathi, ukufakwa kanye nezikhala. Ukugaya ngokunembile kuqinisekisa ukuqeda okuhle kakhulu kwendawo kanye nokubekezelelana okuqinile, okuqinisekisa usayizi ozinzile kanye nekhwalithi yendawo yemikhiqizo yensimbi egoqiwe.

Kodwa-ke, imiqulu yensimbi eqinile eyenziwe ngensimbi inemikhawulo ekumelaneni nokuguguleka uma kuqhathaniswa nemiqulu ehlanganisiwe ye-tungsten carbide. Ngaphansi kwezimo zokugoqa ezinesivinini esikhulu nezinde, umsele wokugoqa uyaguga ngokushesha futhi udinga ukugaya kabusha njalo. Uhlelo lokukhetha ibanga kanye nokwelashwa kokushisa kumele lwenziwe ngokwezifiso ngokusekelwe emandleni okugoqa, izinga lokushisa lokugoqa, izinto zokusebenza kanye nesigqi sokukhiqiza.

Ngamafuphi, imiqulu yensimbi eqinile ehlanganisiwe iyindlela evuthiwe nethembekile yokugaya okunzima. Isakhiwo sabo esihlanganisiwe esisodwa sinikeza ukuzinza kwesakhiwo okuvelele kanye nokumelana nomthelela, okwenza kube yizinto ezisetshenziswayo ezibalulekile zokukhiqiza ipuleti, insimbi enkulu kanye nokukhiqizwa kweshubhu engenamthungo.