Ekukhiqizweni kwezimboni, ikakhulukazi ezindaweni ezinezidingo zokunemba okuphezulu nokuqhubeka, ipulatifomu yokuhamba kwe-gantry enembile ye-XYZT ivame ukudinga ukusebenza ngaphansi komthwalo omkhulu kanye nokusebenza okuqhubekayo isikhathi eside. Ngalesi sikhathi, ukuqina kwezingxenye ze-granite sekuyinto ebalulekile ekuqinisekiseni ukusebenza okuzinzile kwepulatifomu.
Ukuqina kwesakhiwo kuqinisekisa ukuqina
Ngemva kwezigidigidi zeminyaka yezinguquko zejiyoloji, amakristalu angaphakathi amaminerali ahlelwe eduze, akha isakhiwo esiminyene kakhulu nesifanayo. Ngaphansi kwezimo zomthwalo ophezulu, izingxenye zezinto ezivamile zingabangela ukuguqulwa kwesakhiwo sangaphakathi ngenxa yengcindezi, okuholela ekuqondeni okuphansi noma ngisho nomonakalo epulatifomu. Izingxenye zegranite zingabhekana kalula nezinselele zomthwalo ophezulu ngenxa yamandla azo aphezulu okucindezela. Idatha yocwaningo ikhombisa ukuthi amandla okucindezela egranite esezingeni eliphezulu angafinyelela ku-200-300MPa, okungamelana nengcindezi yensimbi evamile ngaphandle kokuguquguquka okukhulu. Uma sithatha ibhizinisi elikhulu lokukhiqiza izingxenye zezindiza njengesibonelo, ipulatifomu yokunyakaza kwe-XYZT ngokunemba kwe-gantry esetshenziswa yinkampani iyaqhubeka nokusekela izingxenye zegranite kancane kancane lapho icubungula ibhokisi lenjini yendiza elinesisindo samathani amaningana. Ngesikhathi senqubo yokucubungula eqhubekayo efinyelela emahoreni ayi-10, iphutha lokuba yisicaba lepulatifomu lihlala lilawulwa ngaphakathi kuka-±0.05mm. Iqinisekisa ukuqedwa okubushelelezi kokugaya okunembe kakhulu, ukubhoboza nezinye izinqubo, okufakazela ngokugcwele ikhono elihle kakhulu lezingxenye zegranite lokugcina ukuzinza kwesakhiwo ngaphansi komthwalo ophezulu.
Ukumelana nokugqoka ukuze kusebenze isikhathi eside
Ukusebenza isikhathi eside okuqhubekayo kusho ukungqubuzana okuvamile phakathi kwezingxenye ezihambayo, okubeka isivivinyo esikhulu ekumelaneni nokuguguleka kwezingxenye. Ubulukhuni be-granite buphakeme, ubulukhuni be-Mohs buvame ukuba ngu-6-7, uma kuqhathaniswa nezinto eziningi zensimbi ezingamelani nokuguguleka. Ekukhiqizweni kwangempela, njengepulatifomu ye-XYZT yendawo yokukhiqiza isikhunta sezimoto, ama-billet amakhulu esikhunta adinga ukucutshungulwa ngomshini usuku nosuku, futhi ipulatifomu isebenza amahora angafika kwangu-16 ngosuku. Ngemva kokuqapha ukusetshenziswa kwesikhathi eside, ukuguguleka kobuso bezingxenye ze-granite kuncane kakhulu, ngemva kwamahora ayi-10,000 okusebenza okuqhubekayo, ukuguguleka kobuso be-granite lapho ithinta izingxenye ezihambayo zepulatifomu kungu-0.02mm kuphela, kuphansi kakhulu kunokwezinto zensimbi ezivamile, kunciphisa ngempumelelo ukwehla kokunemba okubangelwa ukuguguleka nokugcinwa kwemishini imvamisa, ukuqinisekisa ukusebenza okuzinzile kwesikhathi eside kwepulatifomu.
Isimo somkhawulo esisizwa ukuzinza kokushisa
Ukukhiqizwa kokushisa kwemishini kubaluleke kakhulu ngesikhathi sokusebenza komthwalo ophezulu, futhi ushintsho lokushisa luzothinta kalula ukusebenza kwengxenye. I-coefficient yokwandisa ukushisa kwe-granite iphansi kakhulu, ngokuvamile ku-5-7 × 10⁻⁶/℃, futhi izinguquko zosayizi zincane kakhulu ngaphansi kokushintshashintsha okukhulu kwezinga lokushisa. Enqubweni ye-photolithography yebhizinisi lokukhiqiza ama-chip kagesi, ipulatifomu yokuhamba kwe-gantry enembile ye-XYZT idinga ukuthwala imishini ye-photolithography enembile kakhulu isikhathi eside, ekhiqiza ukushisa okuningi lapho imishini isebenza, futhi izinga lokushisa le-workshop lingakhuphuka ngo-5-10℃ ngesikhathi esifushane. Kulesi simo, ipulatifomu esekelwa yizingxenye ze-granite ibilokhu izinzile, ngaphandle kokuguquguquka kokushisa okusobala ngenxa yokushintsha kwezinga lokushisa, iqinisekisa ukunemba kwe-chip lithography okune-nanoscale, ifinyelela ukusebenza okude kakhulu nokuzinzile kwamahora angama-20 ngosuku, yephula isikhathi sokusebenza esilinganiselwe samapulatifomu afanayo avamile, iqokomisa inzuzo yokuqina kwezingxenye ze-granite ezindaweni ezishisayo eziyinkimbinkimbi.
Isikhathi sokuthunyelwe: Ephreli-14-2025
