Kumhlaba ovela ngokukhawuleza wemveliso ephucukileyo, ukuchaneka kuhlala kungowona mda wokugqibela. Namhlanje, into entsha esekwe ukuba ichaze kwakhona imigangatho yoshishino: I-Precision Marble Three-Axis Gantry Platform, ummangaliso wobunjineli odibanisa uzinzo lwendalo lwe-granite kunye noyilo lomatshini wokusika ukufezekisa ukuchaneka kwe-micron-level ebekucingwa ukuba ayinakufikelelwa kwizicelo zamashishini.
Inzululwazi emva kozinzo
Embindini wolu mtsi wetekhnoloji kukho ukhetho olungalindelekanga: igranite yendalo. Isiseko seplatform ye-1565 x 1420 x 740 mm yemarble echanekile asiyonto nje yoyilo lobuhle-sisisombululo sezenzululwazi kumngeni wakudala wokugcina uzinzo kwiinkqubo ezichanekileyo. "I-Granite i-coefficient ephantsi kakhulu yokwandiswa kwe-thermal (2.5 x 10 ^ -6 / ° C) kunye neempawu ezikhethekileyo zokudambisa zibonelela ngesiseko esichasayo ukuguquguquka kobushushu bendalo kunye nokungcangcazela komatshini kungcono kakhulu kunezakhiwo zentsimbi zemveli," kuchaza uDkt. Emily Chen, injineli ekhokelayo kwiZiko loPhando lobuNjineli be-Precision.
Olu ncedo lwendalo luguqulela ngokuthe ngqo kwiimetriki zokusebenza ezijika iintloko kuwo wonke amashishini. Iqonga lifezekisa i-± 0.8 μm ukuphindaphinda-oku kuthetha ukuba inokubuyela kuyo nayiphi na indawo kunye nokuphambuka okuncinci kunobude bokukhanya okubonakalayo-kunye ne-± 1.2 μm yokubeka indawo echanekileyo emva kwembuyekezo, ukubeka umgangatho omtsha weenkqubo zokulawula ukunyakaza.
UbuNjineli obuGqwesileyo kwiNtshukumo
Ngaphaya kwesiseko sayo esizinzileyo, uyilo lweqonga lwe-axis ezintathu ludibanisa izinto ezintsha ezininzi. I-X-axis ibonisa inkqubo ye-double-drive ephelisa i-torsional deformation ngexesha lokunyakaza kwesantya esiphezulu, ngelixa zombini i-X kunye ne-Y axs zihambisa i-750 mm yohambo olusebenzayo kunye no-≤8 μm ngokuthe ngqo kwiiplani zombini ezithe tye kunye nezithe nkqo. Eli nqanaba lokuchaneka kwejometri liqinisekisa ukuba kunye neendlela eziyinkimbinkimbi ze-3D zigcina ukuchaneka kwe-sub-micron.
Amandla entshukumo yenkqubo abetha ulungelelwaniso olumangalisayo phakathi kwesantya kunye nokuchaneka. Ngelixa isantya esiphezulu se-1 mm/s sinokubonakala sithobekile, yenzelwe usetyenziso olufuna ulawulo olucokisekileyo kunye nokuskena okucothayo-apho ukuchaneka kubaluleke ngaphezu kwentshukumo ekhawulezayo. Ngokwahlukileyo, i-2 G ye-acceleration cap iqinisekisa ukusebenza kwe-responsive start-stop, okubaluleke kakhulu ekugcineni i-output kwiinkqubo zokuhlola ezichanekileyo.
Ngomthamo womthwalo we-40 kg kunye ne-100 nm isisombululo (0.0001 mm), iqonga livala umsantsa phakathi kobuqhetseba obucekethekileyo kunye nokomelela kwemizi-mveliso—izinto ezininzi ezahlukeneyo ezivelisa umdla obalulekileyo kuwo wonke amacandelo emveliso.
Ukuguqulwa kwamashishini abalulekileyo
Iziphumo zolu gqaliso luchanekileyo lunabela kumacandelo amaninzi obuchwepheshe obuphezulu:
Kwimveliso ye-semiconductor, apho iziphene ze-nanometer-scale zinokunika iitshiphusi zingasebenzi, uzinzo lweqonga luguqula inkqubo yokuhlola i-wafer kunye ne-photolithography. “Sibona amazinga okubona iziphene ephucuka nge-37% kulingo lokuqala,” unika ingxelo uMichael Torres, injineli yenkqubo ephezulu kumenzi wezixhobo zesemiconductor ophambili. "Ukungcangcazela kwesiseko semarble kususe i-micro-wobble ebikade ifihla izinto ezingaphantsi kwe-50 nm."
Ukwenziwa kwe-optical echanekileyo ngomnye umxhamli. I-Lens polishing kunye neenkqubo zokuhlanganisa ebezikade zifuna iiyure zohlengahlengiso olubuhlungu lwezandla ngoku zinokuzenzekela ngokubekwa kwe-sub-micron yeqonga, ukunciphisa amaxesha okuvelisa ngelixa kuphuculwa ukuguquguquka kokusebenza kwamehlo.
Kuphando lwebhayoloji, iqonga livumela impumelelo kwi-single-cell manipulation kunye ne-high-resolution imaging microscopic. UGqr. Sarah Johnson weSebe loBunjineli beBiomedical eStanford uthi, “Uzinzo lusivumela ukuba sigcine sigxininise kulwakhiwo lweeselfowuni ixesha elide, sithatha imifanekiso ephelelwa lixesha etyhila iinkqubo zebhayoloji ebezifihlwe ngaphambili kukukhuthuka kwezixhobo.”
Ezinye izicelo eziphambili zibandakanya ukuchaneka okuphezulu koomatshini bokulinganisa ukulungelelanisa (i-CMMs), ukupakishwa kwe-microelectronics, kunye nezixhobo zophando lwezesayensi-zonke iindawo apho udibaniso olukhethekileyo lweqonga lokuchaneka, ukuzinza, kunye nomthwalo womthwalo ujongene nemida emide yobugcisa.
Ikamva leMveliso eChaneke kakhulu
Njengoko imveliso iqhubeka nokutyhalela phambili kwiminiaturization kunye nemigangatho ephezulu yokusebenza, imfuno yenkqubo yokubeka echanekileyo kakhulu iya kuqina. I-Precision Marble ye-Three-Axis Gantry Platform ayimeli nje ukuphuculwa okongeziweyo kodwa utshintsho olusisiseko kwindlela yokuchaneka okufezekisiweyo-ukusebenzisa iipropati zendalo eziphathekayo kunye nobunjineli obuphambili kunokuxhomekeka kuphela kwiinkqubo zembuyekezo ezisebenzayo.
Kubavelisi abajonga imingeni ye-Industry 4.0, eli qonga libonelela ngokukrobisa kwikamva lobunjineli obuchanekileyo. Likamva apho umgca phakathi “kokuchaneka kwelabhoratri” kunye “nemveliso yemizi-mveliso” uqhubeka usiba luzizi, uvumela iinguqulelo ezintsha eziya kubumba yonke into ukusuka kwisizukulwana esilandelayo sombane ukuya kwizixhobo zonyango ezisindisa ubomi.
Kunjengokuba omnye umhlalutyi weshishini wathi: “Kwihlabathi lokwenziwa kwezinto ngendlela echanileyo, uzinzo aluyonto nje ibalulekileyo—lusisiseko ekwakhelwa phezu kwaso zonke ezinye izinto.
Ixesha lokuposa: Oct-31-2025
