Yiziphi izinselele ezizobhekana nezingxenye ezinkulu zegranite ngesikhathi sokucubungula?

Imishayo yegranite enkulu kakhulu, izisekelo kanye nohlaka lwesakhiwo kuyizingxenye eziyisisekelo eziyinhloko zemishini yokukhiqiza ye-semiconductor, imishini yokulinganisa enkulu kanye namapulatifomu okunyakaza aqondile kakhulu. Uma kuqhathaniswa nezingxenye zokusebenza zegranite ezinobukhulu obujwayelekile, izingxenye zegranite ezinkulu kakhulu (ubude obude, ububanzi, isisindo esinzima sengxenye eyodwa) zibhekene nochungechunge lwezithiyo ezihlukile kulo lonke ukulungiswa kwezinto zokusetshenziswa, ukucubungula, ukugcinwa okunembile kanye nokuthuthwa. Abakhiqizi abaningi banqunyelwe yizimo zehadiwe kanye nolwazi lobuchwepheshe, okwenza kube nzima ukuletha izingxenye zegranite ezinobukhulu obukhulu ezifanelekayo. I-ZHHIMG ifingqa izinselele ezibalulekile zomshini kanye nezixazululo ezihambisanayo ngokusekelwe eminyakeni yokuhlangenwe nakho kokukhiqiza.

Ukushintshwa kwezingxenye ezinkulu zegranite kuqala ngokukhethwa kwamatshe. Ukuze kufezwe izakhiwo zegranite ezihlanganisiwe ezingamamitha angu-20, abakhiqizi badinga izikhala ezinkulu zegranite emnyama eziphelele, ezingenamachashazi. Imifantu emincane efihliwe, umehluko wokuthungwa kwamaminerali kanye neziphambeko zemvelo zangaphakathi ngaphakathi kwetshe kuzokhula kancane kancane ngesikhathi sokusika nokugaya, okuholela ekukhuculweni kwezinto zokusebenza.

I-ZHHIMG ikhetha i-granite emnyama enobukhulu obungaphezu kuka-3100kg/m³, esebenza kahle kakhulu kune-granite yaseYurophu naseMelika engenisiwe. Indawo yethu yokugcina impahla ezimele ihlanganisa ama-20,000 ㎡ okugcina izikhala ezinkulu. Ochwepheshe abangochwepheshe benza ukutholwa okuphelele kwamaphutha etsheni ngalinye eliluhlaza kusengaphambili ukuze basuse izikhala ezinezimfa ezifihliwe. Senqaba ngokuqinile ukuhlanganisa amabhlogo amatshe amancane ukuze enze izingxenye ezinkulu ezihlanganisiwe, okuyiqhinga elivamile elisetshenziswa amafektri amaningi amancane.

Izingxenye zegranite ezinkulu kakhulu zingafinyelela kumathani ayi-100. Ukuphakamisa nokubopha okungalungile kuzoletha ukucindezeleka okungalingani etsheni, okuzoletha ukucindezeleka kwangaphakathi okuhlala njalo. Ngemva kokuqeda nokulethwa, ukuguquguquka okuhamba kancane kuzokwenzeka ngaphansi kwezimo zokusebenza ezijwayelekile, kulimaze izinkomba zokunemba.

Ifektri yethu ifakwe ama-crane okuhamba asebenza kanzima kanye nemishini ye-CNC ezinikele esekela ukucutshungulwa kwengxenye eyodwa okungamathani ayi-100. Emsebenzini wokushisa nomswakama ongaguquki ongu-10,000 ㎡, ama-crane athule ayasetshenziswa ukuze kugwenywe ukudlidliza ngesikhathi sokudluliselwa kwengxenye yokusebenza. Samukela izinhlelo zokubopha ezilinganiselayo ezinamaphoyinti amaningi ukuze sisakaze ingcindezi futhi sivimbele ukugxila kokucindezeleka kwendawo ezindaweni ezinkulu ze-granite.

Umjikelezo wokucubungula izingxenye ze-granite ezinkulu uhlala isikhathi eside kakhulu kunezingxenye ezivamile. Umshini wokusebenza isikhathi eside wenza izinto zokusebenza zibe sengozini yokuguquguquka kwezinga lokushisa kanye nokudlidliza komhlabathi kwangaphandle. Ngisho nokuphazamiseka okuncane kuyaqoqana futhi ekugcineni kuholele ekubeni yisicaba kanye nokuqondile okungabekezeleleki.

Iphansi lethu lokusebenzela lithelwa ngokhonkolo oqinile kakhulu ngaphezu kobukhulu obuyi-1000mm. Imisele ezungezile yokulwa nokudlidliza enobubanzi obuyi-500mm kanye nokujula okungu-2000mm ihlukanisa ngempumelelo imithombo yokudlidliza yangaphandle. Indawo yokushisa engaguquki inciphisa ukwanda kokushisa kanye nokufinyela kwezingxenye ezinkulu zamatshe, okuqinisekisa ukuzinza okunembile phakathi nokugeleza kokucubungula isikhathi eside.                                                                                                                                

Imishini yokugaya evamile ephakathi nendawo ayikwazi ukuqeda izingxenye zegranite ezinde kakhulu nezibanzi. Ngaphandle kwemishini yokugaya emikhulu yokuhamba, abakhiqizi bangahlukanisa kuphela ukucubungula, okungenakuhlangabezana nesidingo sezingxenye zesakhiwo se-monolithic.

I-ZHHIMG yethula imishini yokugaya emine emikhulu kakhulu yaseTaiwan Nantou, ngayinye enenani elingaphezu kwama-USD 500,000, ekwazi ukugaya imishini yokusebenza engeyona eyensimbi nensimbi efinyelela ku-6000mm. Uma ihlanganiswe nemigqa yethu yokukhiqiza ephelele, senza ukugaya okuhlanganisiwe kwezakhiwo ezinkulu ze-granite ngaphandle kokuhlanganisa okuhlukaniswe ngezigaba. Abapholishi abaphezulu abaneminyaka engaphezu kwengu-30 yesipiliyoni basebenzisana nemishini ye-CNC ukwenza ukusika okuncane ngesandla kwemishini yokusebenza emikhulu ukuze kufezwe ukunemba kobuso obusezingeni le-nano.

Amathuluzi okulinganisa avamile awakwazi ukumboza ubukhulu obuphelele bezingxenye ze-granite ezinkulu kakhulu. Ukuhlolwa okuyingxenye akukwazi ukuthola ukugoba okuphelele, ukugoba kanye nokuthamba okungalingani kuyo yonke ingxenye yokusebenza. Ukulinganisa okungaphelele kuzobangela izinkinga zekhwalithi ezifihliwe.

Sisebenzisa ama-interferometer e-laser e-British Renishaw, ama-German Mahr dial gauges, amathuluzi okulinganisa e-Mitutoyo kanye namazinga kagesi e-Swiss Wyler ukuze kuhlolwe indawo yonke. Zonke izinsimbi zokulinganisa zinezitifiketi zokulinganisa ezilandelelwa yizikhungo ze-metrology zesifundazwe nezesizwe. Ukulinganisa okuphelele kokuskena ubude obugcwele kuqinisekisa ukuthi zonke izinkomba zejometri zezingxenye ze-granite ezinkulu zihlangabezana nezindinganiso zomhlaba wonke kufaka phakathi i-DIN, i-ASME kanye ne-JIS.

Izingxenye eziningi ze-granite ezinkulu ziyimikhiqizo engavamile eyenziwe ngokwezifiso. Ukulinganisela izidingo zosayizi ezenziwe ngokwezifiso, ukunemba okuqinisekisiwe kanye nokulethwa okuzinzile kudala izidingo eziphezulu zokuphathwa kokukhiqiza.

Ihlanganisa indawo yesitshalo engu-200,000 ㎡ enemigqa emine yokukhiqiza i-granite ezinikele, i-ZHHIMG ifinyelela ekukhiqizweni okuphumelelayo kwezingxenye ezinkulu ze-granite. Sinezitifiketi ze-ISO9001, ISO45001, ISO14001, CE kanye namalungelo obunikazi angaphezu kuka-20 emhlabeni jikelele kanye nezimpawu zokuhweba. Sigcina ukubambisana kwesikhathi eside nezikhungo zomhlaba wonke ze-metrology, amanyuvesi aphezulu kanye namabhizinisi e-Fortune 500, sinikeza izixazululo zezingxenye ze-granite ezinkulu ezinokwethenjelwa emhlabeni jikelele.

Ekuphetheni, ukucutshungulwa kwezingxenye ze-granite ezinkulu kuhilela ukukhethwa kwamatshe aluhlaza, ukuphathwa kwemithwalo esindayo, ukulawulwa kwemvelo, imishini emikhulu kakhulu, ukuhlolwa okugcwele kanye nokuphathwa kokukhiqiza okuhlelekile. Abakhiqizi kuphela abanezinsiza zehadiwe eziphelele kanye nobuchwepheshe obuqoqiwe bokunemba okuphezulu abanganqoba lezi zinselele futhi banikeze izingxenye zesakhiwo se-granite ezinkulu kakhulu ezifanelekayo embonini yokunemba okuphezulu.