Emkhakheni wokusebenza ngokunemba kwe-CNC, abakhiqizi bemishini abaningi balinganisa izisekelo zensimbi ecijile kanye nezegranite. Umbuzo ovame ukuphakanyiswa onjiniyela: kungakanani ukuthuthukiswa kokunemba kokusebenza okungafinyelelwa ngokufaka izisekelo zensimbi ecijile zendabuko esikhundleni sezisekelo zegranite? Akukho sibalo esinqunyiwe sokuzuza kokunemba. Kuncike ekushintsheni kwezinga lokushisa elizungezile, ukusika ukushisa, ukudlidliza kanye nobukhulu bezingxenye zomsebenzi. Kodwa-ke, izinzuzo zokusebenza eziyisisekelo zezisekelo zegranite zisusa izithiyo eziningana eziyinhloko ezikhawulela ukunemba kwe-CNC.
Izisekelo zensimbi ephothiwe zinezinkinga ezingokwemvelo. Izinsimbi zinezilinganiso zokukhula okuphezulu kokushisa. Ukushisa okukhiqizwa ukusika okuqhubekayo kwe-spindle kanye nokushintsha kwezinga lokushisa lasemini nasebusuku ezindaweni zokusebenzela kubangela ukwanda kwesisekelo kanye nokufinyela, okuholela ekukhukhuleni kwemvelaphi yomshini. Ngaphandle kwalokho, insimbi ephothiwe idlulisela kalula ukudlidliza. Ukuthuthumela okuncane okuvela ekusikeni kuya esicongweni sethuluzi futhi kushiya amamaki ezindaweni eziqediwe. Ukuguga okwanele nakho kuholela ekuguqukeni okuhamba kancane ngokuhamba kwesikhathi. Amaphutha aqongelelekile avame ukuvimba ukunemba okusebenzayo kwe-CNC evamile ngaphakathi kobubanzi be-micrometer, okwenza kube nzima ukusekela imishini ye-sub-micrometer.
Ngemva kokuba imishini ye-CNC isebenzise izisekelo ze-granite ezinembile ze-ZHHIMG, ukuthuthukiswa kuqala ngokuqina kokushisa. I-granite emnyama ekhethiwe enobukhulu obuphezulu ine-coefficient yokukhulisa ukushisa ephansi kakhulu. Ushintsho lwayo lobukhulu luhlala luncane kakhulu ngaphansi kokushintshashintsha kokushisa okusikiwe kanye nokushisa okuzungezile, okunciphisa kakhulu amaphutha okubeka okubangelwa ukukhukhuleka kokushisa. Ngaphansi kokushintshashintsha kokushisa okufanayo, ukuguquguquka kokushisa kwezisekelo ze-granite kungehla ngaphezu kuka-70% uma kuqhathaniswa nezakhiwo zensimbi ephonswe ngensimbi. Imvelaphi yomshini ihlala izinzile amahora amaningi, inciphisa ukulungiswa okuvamile kanye nokulinganiswa kabusha.
Ukudambisa ukudlidliza kungenye indlela yokuthuthukisa ebalulekile. I-Granite inamandla amahle kakhulu okudambisa, okumunca ngokushesha ukudlidliza okuvela ekujikelezweni kwe-spindle okusheshayo kanye nokusika amathuluzi ukuze kucindezelwe ukuzwakala. Ngokudlidliza okulawulwa kahle, ukunyakaza kwesihloko samathuluzi kulandela indlela yethiyori ngokunembe kakhudlwana, ukuqeda kobuso bomsebenzi kuyathuthuka futhi ukunemba kwe-contour kuyakhuphuka. Ukuze kulungiswe ngokunembile izikhunta, izingxenye ze-optical kanye nezingxenye ze-semiconductor, inzuzo yokunciphisa ukudlidliza ibonakala kakhulu.
Lokho kusho ukuthi ubukhulu bokukhuphuka kokunemba buyahlukahluka ngokwezimo zokusebenza. Ema-workshop avamile anokushisa okungazinzile, ukushintshela ezisekelweni ze-granite kuvame ukukhulisa ukunemba kokubeka okuphindaphindiwe kanye nokunemba kwe-contour ngo-30% ~ 50%. Ema-workshop alawulwa amazinga okushisa e-CNC enembile kakhulu, ukuthuthukiswa kokunemba okuzinzile kungadlula u-60%, okuvumela ukusebenza kwe-sub-micrometer okuqhubekayo. Kufanele kuqashelwe ukuthi isisekelo se-granite sisebenza njengesithwali esiyisisekelo sokunemba okungcono. Imiphumela yokugcina yokukhiqiza isathembele ezindleleni zokuqondisa ezisezingeni eliphezulu, ama-linear motors, ama-precision gratings kanye nokuhlanganiswa okufanele. 
Ngaphandle kokuthola ukunemba okusheshayo, ukuzinza kwesikhathi eside kungenye into evelele ezisekelweni ze-granite. I-granite esikhulile ngokuphelele ikhiphe ukucindezeleka kwangaphakathi. Ngokungafani nensimbi ephonswe, ayinyakazi ngokuhamba kwesikhathi. Isimo sejometri sesisekelo sihlala sihambisana ngisho nangemva kweminyaka yokusebenza. Ukunemba kuyawohloka kancane kakhulu kunemibhede yensimbi evamile, kunciphisa izindleko zokulungisa nokulungisa kabusha ezigabeni zenkonzo zakamuva.
Ihlonyiswe ngobuchwepheshe bokukhiqiza izingxenye zegranite ezivuthiwe kanye namathuluzi okuhlola aphelele omhlaba wonke, i-ZHHIMG inikeza izisekelo zegranite ezihlanganisiwe ngokwezifiso kanye namafreyimu e-gantry emishini ehlukahlukene ye-CNC, kusukela ezigayweni ezincane zokuqopha ngokunemba kuya ezinhlelweni ezinkulu ze-gantry CNC. Abakhiqizi bemishini yokunemba abaningi ngokwengeziwe basebenzisa izixazululo zesisekelo segranite. Basebenzisa izinzuzo zemvelo zezinto ezibonakalayo ukuze banciphise amaphutha okushisa nokudlidliza emthonjeni futhi bavule amandla aphelele okusebenza kwemishini ye-CNC.
Isikhathi sokuthunyelwe: Septhemba 18-2026