Kwihlabathi lanamhlanje lokwenziwa ngokuchanekileyo, ukuchaneka kuhlala kuyeyona nto iphambili. Nokuba ngumatshini wokulinganisa olungelelanisiweyo (CMM), iqonga elebhu ye-optical, okanye izixhobo ze-semiconductor lithography, iqonga legranite lilitye lembombo eliyimfuneko, kwaye ukucaba kwayo kumisela ngokuthe ngqo imida yomlinganiselo wenkqubo.
Abantu abaninzi bacinga ukuba kweli xesha lokuzihambela kwe-automation ekumgangatho ophezulu, ukwenziwa komatshini weqonga legranite kufuneka lwenziwe ngezixhobo zomatshini we-CNC. Nangona kunjalo, inyaniso iyamangalisa: ukufezekisa ukuchaneka kokugqibela kwinqanaba le-micron okanye nakwi-submicron, inyathelo lokugqibela lisaxhomekeke ekusileni ngesandla ngamagcisa anamava. Olu ayilophawu lokubuyela emva kwetekhnoloji, kodwa ludibaniso olunzulu lwenzululwazi, amava, kunye nobuchule.
Ixabiso lokusila ngesandla lilele ikakhulu kubuchule balo bokulungisa. I-CNC machining ngokusisiseko “yikopi emileyo” esekwe kubuchwephesha besixhobo somatshini, kwaye ayinakuhlala ilungisa iimpazamo ezincinci ezenzeka ngexesha lomatshini. Ukugaya ngesandla, ngakolunye uhlangothi, kukusebenza kwe-loop evaliweyo, efuna abachwephesha ukuba baqhubeke behlola umphezulu besebenzisa izixhobo ezifana namanqanaba e-elektroniki, i-autocollimators, kunye ne-laser interferometers, kwaye emva koko benze ukulungiswa kwendawo yendawo ngokusekelwe kwidatha. Le nkqubo ihlala ifuna amawaka emilinganiselo kunye nemijikelo yokupholisha phambi kokuba wonke umphezulu weqonga ucocwe ngokuthe ngcembe ukuya kwinqanaba eliphezulu kakhulu lokutyaba.
Okwesibini, ukugaya ngesandla akunakuthathelwa indawo ngokulinganayo ekulawuleni uxinzelelo lwangaphakathi lwegranite. I-Granite yinto yendalo kunye nokusabalalisa uxinzelelo lwangaphakathi oluyinkimbinkimbi. Ukusika oomatshini kunokuphazamisa ngokulula le bhalansi ngexesha elifutshane, okubangela ukuguqulwa okuncinci kamva. Ukugaya ngesandla, nangona kunjalo, usebenzisa uxinzelelo oluphantsi kunye nobushushu obuphantsi. Emva kokusila, umzobi uyawuyeka umsebenzi uphumle, nto leyo evumela uxinezeleko lwangaphakathi lwemathiriyeli ukuba lukhulule ngokwemvelo ngaphambi kokuba luqhubeke nezilungiso. Le ndlela "ecothayo kwaye izinzileyo" iqinisekisa ukuba iqonga ligcina ukuchaneka okuzinzile ngokusetyenziswa kwexesha elide.
Ngapha koko, ukugaya ngesandla kunokudala iipropathi zomphezulu we-isotropic. Amanqaku oomatshini oomatshini ahlala ezalathisa, ekhokelela ekukhuhlaneni okwahlukeneyo kunye nokuphindaphinda kumacala ahlukeneyo. Ukusila ngesandla, ngobuchule bengcibi obubhetyebhetye, kudala usasazo olungacwangciswanga nolufanayo lwamanqaku okunxiba, okukhokelela kumgangatho ongaguquguqukiyo womphezulu macala onke. Oku kubaluleke kakhulu kumlinganiselo ophezulu wokuchaneka kunye neenkqubo zokunyakaza.
Okubaluleke ngakumbi, i-granite yenziwe ngeendidi zeeminerali, ezifana ne-quartz, i-feldspar, kunye ne-mica, nganye inobunzima obuhlukeneyo. Ukusila ngoomatshini kudla ngokukhokelela ekusikwe ngokugqithisileyo kweeminerali ezithambileyo kunye nokuvela kweeminerali eziqinileyo, kudala ukungalingani kwe-microscopic. Ukugaya ngesandla, kwelinye icala, kuxhomekeke kumava kunye nokuziva komchweli. Bangakwazi ukulungelelanisa rhoqo amandla kunye ne-angle ngexesha lenkqubo yokugaya, ukwandisa ibhalansi phakathi kweenguqu kwiiminerali kunye nokufezekisa indawo yokusebenza efanayo kunye nokugqoka.
Ngandlela ithile, ukusetyenzwa kwamaqonga aphezulu egranite achanekileyo yi-symphony yetekhnoloji yokulinganisa echanekileyo yangoku kunye nobugcisa bemveli. Oomatshini be-CNC babonelela ngokufanelekileyo kunye nokumila kwesiseko, ngelixa ukucaca okuphezulu, ukuzinza, kunye nokufana kufuneka kufezekiswe ngesandla. Ngaloo ndlela, yonke iqonga legranite eliphakamileyo liquka ubulumko kunye nomonde weengcibi zabantu.
Kubasebenzisi abalandela ukuchaneka kokugqibela, ukuqonda ixabiso lokusila ngesandla kuthetha ukukhetha imathiriyeli ethembekileyo eya kumelana novavanyo lwexesha. Kungaphezulu nje kweqhekeza lelitye; sisiseko sokuqinisekisa ukuchaneka kokugqibela kwimveliso kunye nokulinganisa.
Ixesha lokuposa: Sep-23-2025