Zeziphi iingxaki eziya kuhlangabezana nazo izinto ezinkulu zegranite ngexesha lokwenziwa kwemishini?

Imiqadi yegranite enkulu, iziseko kunye neefreyimu zesakhiwo zizinto eziphambili ezisisiseko zezixhobo zemveliso ye-semiconductor, oomatshini bokulinganisa abakhulu kunye namaqonga okuhamba achanekileyo kakhulu. Xa kuthelekiswa nezinto zokusebenza zegranite ezinobukhulu obuqhelekileyo, izinto zegranite ezinkulu (ubude obude, ububanzi, ubunzima besiqwenga esinye) zijongene nothotho lwemiqobo eyahlukileyo ngexesha lokulungiselela izinto eziluhlaza, ukucubungula, ukugcinwa ngokuchanekileyo kunye nokuthuthwa. Abavelisi abaninzi banqunyelwe ziimeko zehardware kunye namava obuchwephesha, okwenza kube nzima ukubonelela ngeendawo zegranite ezinkulu ezifanelekileyo. I-ZHHIMG ishwankathela imingeni ephambili yoomatshini kunye nezisombululo ezifanelekileyo ngokusekelwe kwiminyaka yamava emveliso.

Ukwenziwa kwezixhobo zegranite ezinkulu kuqala ngokukhethwa kwamatye. Ukuze kufezekiswe izakhiwo zegranite ezihlanganisiweyo ezingama-20 eemitha, abavelisi bafuna iindawo ezinkulu zegranite emnyama ezingenaziqhekeko. Iimfanta ezincinci ezifihlakeleyo, umahluko wobume beeminerali kunye neziphene zendalo zangaphakathi ngaphakathi kwelitye ziya kwanda kancinci ngexesha lokusika nokusila, nto leyo ekhokelela ekukhuculweni kwezinto zokusebenza.

I-ZHHIMG ikhetha i-granite emnyama enobunzima obuphezulu obumalunga ne-3100kg/m³, esebenza ngaphezu kwe-granite yaseYurophu neyaseMelika engeniswe kwamanye amazwe. Indawo yethu yokugcina impahla ezimeleyo igubungela ii-20,000 ㎡ zokugcina ii-blanks ezinkulu. Iingcali zobugcisa zenza ukufunyanwa kweempazamo kwilitye ngalinye eliluhlaza kwangaphambili ukuze kususwe ii-blanks ezinee-fractures ezifihlakeleyo. Siyala ngokuqinileyo ukudibanisa iibhloko zamatye amancinci zibe ziinxalenye ezinkulu ezidityanisiweyo, icebo eliqhelekileyo elisetyenziswa ziifektri ezininzi ezincinci.

Izinto zegranite ezinkulu kakhulu zinokufikelela kwiitoni ezili-100. Ukuphakamisa nokubopha okungafanelekanga kuya kuzisa uxinzelelo olungalinganiyo kwilitye, nto leyo ebangela uxinzelelo lwangaphakathi oluhlala luhleli. Emva kokugqiba nokuhambisa, ukuguquka okucothayo kuya kwenzeka phantsi kweemeko zokusebenza eziqhelekileyo, okonakalisa izalathisi zokuchaneka.

Umzi-mveliso wethu uxhotyiswe ngeekhreyini zokuhamba ezinzima kunye nezixhobo ze-CNC ezizinikeleyo ezixhasa ukucutshungulwa kwe-single-piece yeetoni ezili-100. Kwi-workshop yobushushu obungaguqukiyo kunye nokufuma kwe-10,000 ㎡, iikhreyini ezingathethiyo ziyasetyenziswa ukuze kuthintelwe ukungcangcazela ngexesha lokudluliselwa kwe-workpiece. Sisebenzisa izicwangciso zokubambelela ezilungelelanisiweyo zamanqaku amaninzi ukusasaza uxinzelelo kunye nokuthintela uxinzelelo lwendawo kwiindawo ezinkulu zegranite.

Umjikelo wokucubungula izinto zegranite ezinkulu uhlala ixesha elide kakhulu kunezinye izinto eziqhelekileyo. Umatshini wokulungisa ixesha elide wenza izinto zokusebenza zibe sesichengeni sokuguquguquka kobushushu kunye nokungcangcazela komhlaba wangaphandle. Nokuba ukuphazamiseka okuncinci kuyaqokelelana kwaye ekugqibeleni kukhokelela ekubeni zithe tyaba kwaye zithe tye.

Umgangatho wethu weworkshop ugalelwe ikhonkrithi eqinileyo kakhulu enobukhulu obuyi-1000mm. Iimisele ezijikeleze imisele yokulwa nokungcangcazela ezinobubanzi obuyi-500mm kunye nobunzulu obuyi-2000mm ziyazahlula ngokufanelekileyo imithombo yokungcangcazela yangaphandle. Indawo yobushushu obungaguqukiyo inciphisa ukwanda kobushushu kunye nokuncitshiswa kwezinto ezinkulu zamatye, ukuqinisekisa uzinzo oluchanekileyo ngexesha lonke lokucutshungulwa kwexesha elide.                                                                                                                                

Oomatshini bokugaya abaqhelekileyo abaphakathi abakwazi ukugqiba izinto zegranite ezinde kakhulu nezibanzi. Ngaphandle kwezixhobo ezinkulu zokugaya ezihambayo, abavelisi banokugawula kuphela, nto leyo engenakwanelisa iimfuno zeendawo zokwakha ze-monolithic.

I-ZHHIMG yazisa oomatshini bokugrumba abane baseTaiwan Nantou abakhulu kakhulu, nganye ixabisa ngaphezulu kwe-USD 500,000, ekwaziyo ukugrumba izinto zokusebenza ezingezizo ezesinyithi nezesinyithi ukuya kuthi ga kwi-6000mm. Xa idibene nemigca yethu epheleleyo yemveliso, senza ukugrumba okudibeneyo kwezakhiwo ezinkulu zegranite ngaphandle kokudibanisa okuhlukeneyo. Abapholishi abaphezulu abanamava angaphezu kweminyaka engama-30 basebenzisane nezixhobo ze-CNC ukwenza ukucheba okucokisekileyo ngesandla kwezinto zokusebenza ezinkulu ukuze kufezekiswe ukuchaneka komphezulu kwinqanaba le-nano.

Izixhobo zokulinganisa eziqhelekileyo azikwazi ukugubungela yonke imilinganiselo yezinto ezinkulu zegranite. Ukuhlolwa okuncinci akunakufumanisa ukugoba, ukujika kunye nokungalingani kwento yokusebenza. Ukulinganiswa okungaphelelanga kuya kubangela iingxaki zomgangatho ezifihlakeleyo.

Sisebenzisa ii-interferometers ze-laser zaseBritish Renishaw, ii-German Mahr dial gauges, izixhobo zokulinganisa zeMitutoyo kunye namanqanaba e-elektroniki aseSwiss Wyler ukuze kuhlolwe indawo epheleleyo. Zonke izixhobo zokulinganisa zinesatifikethi sokulinganisa esilandelekayo kwiiziko zemetrology zephondo nezesizwe. Ukulinganisa okupheleleyo kokuskena ubude obupheleleyo kuqinisekisa ukuba zonke izikhombisi zejometri zezinto ezinkulu zegranite ziyahlangabezana nemigangatho yamazwe ngamazwe kuquka i-DIN, i-ASME kunye ne-JIS.

Uninzi lwezinto zegranite ezinkulu kakhulu ziimveliso ezingezizo ezenzelwe wena. Ukulinganisela iimfuno zobukhulu obulungiselelwe wena, ukuchaneka okuqinisekisiweyo kunye nokuhanjiswa okuzinzileyo kudala iimfuno eziphezulu zolawulo lwemveliso.

Igubungela indawo iyonke yesityalo engama-200,000 ㎡ kunye nemigca emine yemveliso yegranite ezinikeleyo, i-ZHHIMG ifezekisa ukwenziwa okusebenzayo kweendawo ezinkulu zegranite. Sineziqinisekiso ze-ISO9001, ISO45001, ISO14001, CE kunye neepatenti zehlabathi ezingaphezu kwama-20 kunye neempawu zorhwebo. Sigcina intsebenziswano yexesha elide namaziko ehlabathi e-metrology, iiyunivesithi eziphambili kunye namashishini e-Fortune 500, sinikezela ngezisombululo ze-granite ezinkulu ezinokuthenjwa kwihlabathi liphela.

Ukuqukumbela, ukwenziwa kwezinto ezinkulu zegranite kubandakanya ukukhethwa kwamatye aluhlaza, ukuphathwa kwemithwalo enzima, ulawulo lokusingqongileyo, izixhobo ezinkulu kakhulu, ukuhlolwa okubanzi kunye nolawulo lwemveliso olucwangcisiweyo. Abavelisi kuphela abanezixhobo zehardware ezipheleleyo kunye netekhnoloji eqokelelweyo yokuchaneka kakhulu abanokoyisa le mingeni kwaye banikezele ngeendawo ezifanelekileyo zegranite ezinkulu ze-monolithic kushishino oluchaneke kakhulu.