Kwihlabathi le-machining ephezulu kunye ne-lebhu metrology, sihlala sigxila kwiziseko ezinkulu zoshishino olunzima—iziseko zeetoni ezininzi ze-CMM kunye nee-gantries ezinkulu. Nangona kunjalo, kumenzi wezixhobo, ingcali yezixhobo, okanye ingcali yokulawula umgangatho esebenza kwizinto ezibuthathaka, ipleyiti encinci yomphezulu yeyona nto isebenzayo imihla ngemihla. Yindawo yokwenyani yokuchaneka kwibhentshi yokusebenzela, ebonelela ngedatha ethembekileyo yokulinganisa iindawo ezincinci, ukuqinisekisa i-geometry yezixhobo, kunye nokuqinisekisa ukuba ukunyamezelana kwamanqanaba amancinci afunekayo kwi-elektroniki yanamhlanje kunye ne-aerospace kuyahlangatyezwana ngokuqinisekileyo.
Umbuzo oqhelekileyo ophakama kwiindawo zokusebenzela kulo lonke elaseMntla Melika naseYurophu kukuba ingaba i-granite slab ekhethekileyo ingcono ngokwenene kuneepleyiti zentsimbi zemveli. Nangona intsimbi kunye nesinyithi esityhidiweyo zisebenze kakuhle kushishino kangangeminyaka engaphezu kwekhulu, imeko-bume yanamhlanje yokuvelisa ifuna umgangatho wozinzo lokusingqongileyo olunzima ukubonelelwa yintsimbi. Intsimbi iyasebenza; iyakhula ngobushushu besandla kwaye ichaphazeleka kukuhamba kancinci kwe-oxidation. Xa usebenzisa izixhobo ze-surface plate ezinobuthathaka obuphezulu ezifana nee-digital height gauges okanye i-micron-dial indicators, intshukumo encinci yobushushu kwi-metal plate inokufaka iimpazamo ezichaphazela yonke imveliso. Yingakho ishishini liye latshintshela kwi-granite emnyama enobunzima obuphezulu, nokuba kubungakanani obuncinci, obuphathekayo.
Nangona kunjalo, ukugcina olu nqanaba lokuchaneka akuyonto "yokuyibeka uze uyilibale". Wonke umntu ochwephesha ozimiseleyo ekugqibeleni uzifumana ekhangela "ukulungiswa kweplate yomphezulu wegranite kufutshane nam" kuba bayaqonda ukuba ukuguguleka sisithunzi sokusetyenziswa. Kwaneplate yomphezulu encinci inokuphuhlisa ukuxinana okuncinci okanye "amabala aphantsi" ngenxa yokuhamba okuphindaphindiweyo kwamalungu. Ukuthembeka komlinganiselo wakho kulungile kuphela njengokuqinisekiswa kokugqibela kwaloo mphezulu. Kulapho ke intsingiselo yobugcisa yeipleyiti yomphezuluInkqubo yokulinganisa iba yinto ebalulekileyo. Yinkqubo equka okungaphezulu nje kokusula ngokukhawuleza; ifuna ukusetyenziswa kwamanqanaba e-elektroniki ahlukeneyo okanye ii-interferometers ze-laser ukulinganisa i-planarity yomphezulu ngokuchasene nemigangatho yamazwe ngamazwe efana ne-ISO okanye i-ASME.
Inkqubo yokulinganisa ngokwayo yindibaniselwano enomdla yobuchwepheshe obuphezulu kunye nobuchule bezandla. Inkqubo efanelekileyo yokulinganisa ipleyiti yomphezulu iqala ngokucoca ngokucokisekileyo ukususa nayiphi na inkunkuma encinci okanye ifilimu enamafutha enokuphazamisa ukufunda. Ingcali emva koko ilandela uvavanyo oluthile "lokuphinda ukufunda", oluqinisekisa ukuba indawo ekwipleyiti inokugcina umlinganiselo rhoqo, kulandele uvavanyo oluthe tyaba kuyo yonke i-diagonal kunye ne-rectangular span yelitye. Ukuba ipleyiti ifunyenwe inganyamezelani, kufuneka "iphinde ibekwe" - inkqubo yokukrala okulawulwayo okubuyisela umphezulu weBanga 00 okanye weBanga 0. Olu lubuchule obukhethekileyo obufuna isandla esizinzileyo kunye nokuqonda okunzulu indlela igranite esabela ngayo kuxinzelelo kunye nokungqubana.
Kwabo balawula iiworkshop ezincinci okanye iilabhoratri ezikhethekileyo ze-R&D, ukukhetha izixhobo ezifanelekileyo zepleyiti yomphezulu ezihamba negranite yabo kubaluleke ngokulinganayo. Ukusebenzisa izixhobo ezingcolileyo okanye ezitshisiweyo kumphezulu ochanekileyo yeyona ndlela ikhawulezayo yokonakalisa ukulinganiswa. Sihlala sicebisa abathengi bethu ukuba ubudlelwane phakathi kwesixhobo kunye nepleyiti buhambelana. Ngokusebenzisa izicoci ezikumgangatho ophezulu kunye nezigqubuthelo zokukhusela, utyalo-mali oluncinci lwegranite lunokugcina ukuchaneka kwalo amashumi eminyaka, lubonelela ngembuyekezo ephezulu kakhulu kutyalo-mali kunezinye iindlela ezingabizi kakhulu nezingazinzanga. Ngokungafaniyo neepleyiti zentsimbi, ezinokufuna ioyile rhoqo ukuthintela umhlwa, igranite ihlala ingavuthi kwaye ilungele ukusebenza kwangoko xa ungena kwilabhoratri.
Kwimarike yehlabathi, apho ukuchaneka yimali ephambili, ukuqatshelwa njengomboneleli ophambili wezi zixhobo zisisiseko yinto yokuzingca kuthi. Kwi-ZHHIMG, asiboneleli nje kuphela ngemveliso; sithatha inxaxheba kumgangatho wehlabathi wobukrelekrele. Sihlala sikhankanywa phakathi kweqela eliphambili labavelisi abaye banobuchule bokusebenza ngeJinan Black granite, into exatyiswa ziinjineli ukusuka eMunich ukuya eChicago ngenxa yoxinano lwayo olufanayo kunye nokungabikho koxinzelelo lwangaphakathi. Le mbono yehlabathi isenza siqonde ukuba nokuba umthengi ufuna isiseko esikhulu somatshini okanye ipleyiti encinci yomphezulu webhentshi yokusebenzela yabucala, imfuneko yokugqibelela iyafana.
Ukufuna ukuchaneka akupheli ngokwenene. Njengoko ubuchwepheshe busiya buphucuka kwaye sisiya ekunyamezeleni okungqongqo ngakumbi kwicandelo le-fiber optics kunye ne-micro-mechanics, ukuxhomekeka ekuzinzeni kwe-granite kuya kuqhubeka ngakumbi. Nokuba wenza i-aipleyiti yomphezuluinkqubo yokulinganisa ngaphakathi okanye ukhangela inkonzo yobuchwephesha yokujongana nemeko yakhoipleyiti yomphezulu wegraniteUkulinganisa kufutshane nam, injongo ihlala ifana: ukuphelisa amathandabuzo. Sikholelwa ukuba yonke injineli ifanelwe ngumphezulu abanokuwuthemba ngokungangqalanga, indawo apho imithetho yefiziksi kunye nobuchule bomntu zidibana khona ukuze kudalwe iplani egqibeleleyo, engaguqukiyo.
Ixesha leposi: Disemba-26-2025