Onjiniyela abaningi bemishini yokunemba bakholelwa okufanayo: izisekelo zomshini zingagcina ukuzinza okuhlala njalo uma nje i-workshop igcina izinga lokushisa elihlala njalo. Kodwa-ke, ngisho nasezindaweni ezilawulwa izinga lokushisa, eminye imishini ilahlekelwa kancane kancane ukunemba ngemva kokusebenza isikhathi esithile. Izinga lokushisa elihlala njalo licindezela kuphela ukuguquguquka okusheshayo okubangelwa ukushintshashintsha kwezinga lokushisa, kodwa alikwazi ukuxazulula ukuguquguquka okuhamba kancane okubangelwa ukukhishwa kokucindezeleka okusele kwangaphakathi. Ukuthi izisekelo ze-granite ze-CNC zishintsha yini ubukhulu endaweni yokusebenzela yokushisa ehlala njalo isikhathi eside kuncike kakhulu kwikhwalithi yamatshe aluhlaza, izinqubo zokuguga zokuqeda ukucindezeleka, izindawo zomshini kanye nokubopha, kanye nezindinganiso zokuhlola umkhiqizo oqediwe. Akuwona wonke ama-granite anikeza ukusebenza okuzinzile.
1. Lokho i-workshop yokushisa okungaguquki engakufeza futhi engenakukufeza
Indawo yokusebenzela yokushisa engaguquki ivimbela kakhulu ukwanda nokuncipha kokushisa okubangelwa ukushintshashintsha kokushisa okuzungezile. Emibhedeni yensimbi noma izisekelo zamatshe ezivamile, umehluko wokushisa nokushisa okuqhubekayo okuvela ekusebenzeni komshini kubangela ukwanda nokuncipha okuphindaphindiwe, okuholela emaphutheni okubeka. Ukushisa okuzinzile kunganciphisa ukuguquguquka okunjalo kokushisa kube sezingeni eliphansi.
Noma kunjalo, izinga lokushisa elihlala njaloayikwazi ukususa ukucindezeleka okusele ngaphakathi kwezinto. Ukucindezeleka kwangaphakathi ngaphakathi kwezinto ezibunjiwe noma itshe elicutshungulwe kahle likhishwa kancane kancane eminyakeni edlule futhi libangela ukuphambuka okuncane noma ukugoba kwesisekelo. Lokhu kuguquka kokuguga akuhlobene nokushisa okuzungezile. Ngisho noma izinga lokushisa elizinzile le-workshop, ukucindezeleka kuyaqhubeka nokukhulula futhi kwehlisa kancane kancane ukunemba kwejiyometri yomshini. Lokhu kuchaza ukuthi kungani amathuluzi amaningi omshini wensimbi ebunjiwe eba nokwehla kokunemba ngemva kweminyaka yokusebenza, ngisho nangaphakathi kwamakamelo anokushisa okungaguquki.
2. Izisekelo zegranite zezinga eliphansi: ubukhulu busahamba kancane ngisho nasezindaweni zokusebenzela ezisebenzisa izinga lokushisa elingaguquki
Izingxenye eziningi ze-granite ezishibhile emakethe zisebenzisa itshe eliphansi noma zeqa ukuguga kwemvelo okude ukuze zifinyeze imijikelezo yokukhiqiza. Izimbobo zamatshe zisikwa ngqo ngemva kokumba ngaphandle kokukhululeka okwanele kokucindezeleka. Ukucindezeleka okusha komshini kungeniswa ngesikhathi sokusika nokugaya.
Izisekelo ezinjalo zidlula ukuhlolwa kokunemba ngesikhathi sokulethwa. Kodwa njengoba ukucindezeleka kwangaphakathi kukhishwa kancane kancane ngokuhamba kwesikhathi, ukuba yisicaba kanye nokulingana kwesisekelo kuyashintsha buthule. Ukuqonda komshini kanye nobukhulu besikwele kuyashintsha ngokufanele. Ukuhlukaniswa okuvamile kanye nokulungiswa kabusha kuba yimpoqo, kunciphisa isikhathi sokusebenza kwemishini futhi kukhuphule izindleko zokulungisa. Abathengi abaningi bakholelwa ngephutha ukuthi izindawo zokushisa ezihlala njalo zingaqinisekisa ukusebenza okuzinzile, kodwa babhekane nezinkinga zokunemba eziqhubekayo.
3. Ukusebenza kobukhulu bezisekelo ze-granite ezimnyama ze-ZHHIMG eziphakeme ezindaweni zokusebenzela ezihlala njalo zokushisa okungaguquki
I-ZHHIMG ikhetha i-granite emnyama enobukhulu obuphezulu. Yakhiwe eminyakeni eyizigidi, itshe elingavuthiwe selikhulule ngokuphelele ukucindezeleka kwalo kwangaphakathi. Ngemva kokumba, izimbobo zidlula ekugugeni kwemvelo isikhathi eside kanye nokukhululeka kokucindezeleka okwenziwe. Ukucindezeleka kwangaphakathi okungenzeka kuyasuswa ngaphambi kokucubungula kahle kanye nokugoqa ukuze kuvinjelwe ukuguquka kokubuyela emuva ngemva kokulethwa.
Uma lezi zisekelo ze-granite zifakwa ezindaweni zokusebenzela ezihlala njalo zokushisa okungaguquki:
- Ushintsho lobukhulu bokushisa olubangelwa ukushisa okuzinzile alunakwa;
- Ukucindezeleka kwezinto zangaphakathi kukhishwa kusengaphambili, ngakho-ke ukuguquguquka okuhamba kancane okubonakala ensimbini ephonswe kanye nasetsheni eliphansi ngeke kwenzeke;
- Izinto ezibonakalayo zinezici ezinhle kakhulu zomzimba kanye nokumelana nokukhukhuleka, zimelana nokuguquguquka ngaphansi komthwalo wesikhathi eside wemishini.
Inothi elilodwa eliqondile: akukho okuqinile okungafinyelela ukuguquguquka nhlobo. Izinguquko ezincane zingase zenzeke ngaphansi kwezimo zokusebenza ezimbi kakhulu njengokushaqeka okukhulu okuqhubekayo, ukudlidliza noma ukugqwala kwamakhemikhali. Ngaphansi kwezimo ezivamile ezindaweni zokusebenzela zokushisa okungaguquki ngaphandle kokuthinteka noma ukugqwala, izisekelo zegranite ze-ZHHIMG zigcina ukuzinza kwe-micron noma kwe-sub-micron. Izinkomba ezibalulekile ezifaka phakathi ukuthamba, isikwele kanye nesikhundla semvelaphi aziboli kahle ngemva kweminyaka yokusebenza okuqhubekayo, okwandisa kakhulu imijikelezo yokulinganisa kabusha.
4. Izinqubo zomshini kanye nokuhlanganisa ama-lapping ziqinisekisa ukuzinza kwesikhathi eside
Izinto zokusetshenziswa ezisezingeni eliphezulu ziyisisekelo kuphela. Ukucindezeleka kungangeniswa futhi ngesikhathi sokucubungula futhi kuphazamise ukuzinza kwesikhathi eside kwezingxenye eziqediwe. I-ZHHIMG yenza imishini emihle kanye nokufaka ngesandla ngaphakathi kwezindawo zokusebenzela zokushisa okungaguquki kanye nomswakama ongaguquki ezihlukanisiwe. Imisele yokuhlukanisa ukudlidliza kanye nama-crane angaphezulu athule avimba ukudlidliza kwangaphandle futhi agweme ukudala ukucindezeleka okusha ngesikhathi sokucubungula.
Izingcweti ezinolwazi olungaphezu kweminyaka engama-30 ziqondisa umsebenzi wokuhlanganisa izintambo. Umshini wokwakha nokuqinisekisa kulandela amazinga amaningi omhlaba wonke okulinganisa izilinganiso. Imikhiqizo eqediwe ihlolwa ngejometri enamadijithi amaningi kusetshenziswa izinsimbi zokulinganisa zezinga lomhlaba ezihlanganisa iMahr, iWyler neRenishaw. Yonke idatha yokuhlola ingalandelelwa emuva ezikhungweni zikazwelonke zokulinganisa izilinganiso. Izingxenye ezinezingozi zokucindezeleka ezifihliwe noma ukunemba okungaphansi kwezinga ziyahlolwa ngaphambi kokuthunyelwa, okuqinisekisa ukuzinza kwesikhathi eside. 
5. Izimo zokusetshenziswa kwemishini ye-CNC edinga ukuzinza kokunemba kwesikhathi eside
Imishini ye-CNC yezingxenye ze-semiconductor, izingxenye ze-optical, izikhunta ezinembile kanye nezingxenye ezintsha zokuhlola amandla ngokuvamile isebenza unyaka wonke. Ukuvala ukulinganisa kuphazamisa ukukhiqizwa, kuletha ukulahlekelwa kokuphuma kanye namaphutha okulungisa.
Kulezi zinhlelo zokusebenza, indawo yokusebenzela yokushisa okungaguquki yodwa ayanele. Izisekelo zegranite ezisezingeni eliphezulu ezigugile ngokuphelele zisebenza ndawonye nezimo ezilawulwa ukushisa. Izinga lokushisa elingaguquki liqeda ukuphazamiseka kokuguquguquka kwezinga lokushisa, kuyilapho izisekelo zegranite zigwema ukuguquguquka okuhamba kancane okubangelwa ukucindezeleka. Isiqinisekiso esiphindwe kabili sigcina ukunemba kwejometri yomshini okuzinzile futhi sinciphisa isikhathi sokungasebenzi sokulungisa.
6. Isiphetho: izinga lokushisa elingaguquki linikeza isivikelo sangaphandle; izinto eziphansi zokucindezeleka zakha umongo wokunemba okuzinzile
Indawo yokusebenzela yokushisa okungaguquki inikeza ukwesekwa kwangaphandle kokunemba kwe-CNC ngokusingatha ukuguquguquka kwezinga lokushisa, kodwa ayikwazi ukuxazulula ukuguquguquka okuvela ekucindezelekeni kwezinto ezibonakalayo.
- Insimbi ephothiwe kanye netshe elivamile elingagugi: lisashintsha kancane kancane ngisho nasezindaweni zokusebenzela zokushisa ezingaguquki isikhathi eside;
- Izisekelo ze-granite ezimnyama eziqinile ze-ZHHIMG ezigugile ngokuphelele: ukukhukhuleka okuncane kobukhulu ngaphansi kokusebenza okuvamile ezindaweni zokusebenzela ezihlala njalo zokushisa okungaguquki, okugcina ukunemba kwejometri yomshini okuhambisanayo.
Lapho bekhetha izisekelo ze-granite, abathengi akufanele bahlole kuphela ukufundwa kokunemba lapho kulethwa. Ikhwalithi yezinto eziluhlaza, izinqubo zokuguga eziphelele kanye nezinhlelo zokuhlola i-metrology eziqinile kubalulekile ukuze imishini enembile kakhulu isebenze ngokuthembekile isikhathi eside.
Isikhathi sokuthunyelwe: Septhemba 18-2026