Kwifektri eyenza iindawo ezichanekileyo, ifreyimu ye-gantry echanekileyo ye-XYZ ifana ne-"super plotter", ekwaziyo ukuhamba ngokuchanekileyo kwisikali se-micrometer okanye ne-nanometer. Isiseko se-granite "yitafile ezinzileyo" exhasa le "plotter". Ngaba ngokwenene "zisebenza ngokuvumelana ngokugqibeleleyo" xa zidityaniswe kunye? Namhlanje, masityhile imfihlakalo engaphakathi.
Kutheni kusithiwa “zihambelana kakuhle”?
I-granite ayilolitye eliqhelekileyo. Ifana "neqhawe elinamacala amathandathu" kwihlabathi lezinto:
Umthamo obalaseleyo wokufunxa umbane: I-Granite inoxinano olukhulu kakhulu, kwaye isakhiwo sayo sangaphakathi sifana "nephazili eqinileyo". Xa ifreyimu ye-gantry ihamba ngokukhawuleza kwaye ingcangcazela (njengoko ingcangcazela xa ibhuleka ngequbuliso ngelixa isebenza), i-granite inokufunxa ngaphezulu kwe-90% yamandla okungcangcazela, okuvumela ifreyimu ye-gantry ukuba "ime ngokuqinileyo" ngokukhawuleza. Umzekelo, xa kugaywa iilensi ze-optical, emva kokusebenzisa isiseko se-granite, i-amplitude yokungcangcazela yefreyimu ye-gantry yancitshiswa ukusuka kwi-15 microns ukuya kwi-3 microns, kwaye ukuchaneka kweelensi kwaphucuka kakhulu.
Andiyoyiki "ukuphazamiseka" kobushushu: Isakhelo se-gantry siya kufudumala emva kokusebenza ixesha elide. Izinto eziqhelekileyo ziya "kwanda kwaye ziguquguquke" xa zishushu, kodwa i-coefficient yokwandiswa kobushushu ye-granite yinye kuphela kwisihlanu sentsimbi! Nokuba ubushushu kwindawo yokusebenzela butshintsha nge-10℃ kusuku olunye, ukuguquguquka kwayo kunokungahoywa. Ingaxhasa ngokuqinileyo isakhelo se-gantry kwaye iqinisekise ukuba impazamo yokuma ayidluli kwi-2 microns.
Ngaba nabo "baya kuba neengxabano"? Le miba kufuneka iqatshelwe!
Nangona "zihambelana kakhulu", ukuba azicwangciswanga kakuhle kwasekuqaleni, "ukungahambelani nendawo engqongileyo" kusenokwenzeka:
Ihlazo "lokuba ii-interfaces azifani"
Izilayida kunye neereyile zesikhokelo kwisakhelo se-gantry kufuneka zifakwe ngokuchanekileyo kwimingxunya yesiseko. Ukuba ukuphambuka kwemingxunya kwisiseko kudlula iimilimitha eziyi-0.01 (zincinci kuneenwele zomntu), isakhelo se-gantry sinokuthambekela xa sifakiwe kwaye sibambeke xa sishukunyiswa. Njengaxa amalungu ephazili yejigsaw engahambelani, nokuba uzama kangakanani na, ayizukusebenza.
Ingozi efihliweyo "yokungalingani kobunzima"
Iifreyimu ezinkulu ze-gantry zinzima kwaye "ziqinile". Ukuba isiseko segranite asiqinile ngokwaneleyo (sinamandla oxinzelelo angaphantsi kwe-120 megapascals), sinokuqhekeka phantsi koxinzelelo olunzima lwexesha elide. Oku kufana nokuxhasa ilitye elikhulu elinamasebe amancinci. Kungekudala okanye kamva, liya kuqhekeka.
Ingxaki "yokwanda kobushushu obungenaxesha kunye nokucotha"
Umlinganiselo wokwanda kweefreyimu zentsimbi kunye negranite xa zifudunyezwa wahlukile. Kwindawo enomahluko omkhulu kubushushu, ezi zimbini zinokukhuphisana ukuze zibangele uxinzelelo, nto leyo ebangela ukuba izixhobo zingazinzi, njengeenxalenye ezenziwe ngezinto ezahlukeneyo "ezihamba ngendlela yazo" kubushushu obuphezulu.
Ungabenza njani "basebenzisane ngokugqibeleleyo"?
Ungakhathazeki. Kukho izisombululo kwezi ngxaki:
Isiseko esenziwe ngokwezifiso: Linganisa ubunzima besakhelo se-gantry, iindawo zokufaka umngxuma kunye nolunye ulwazi kwangaphambili, kwaye uvumele umenzi ukuba enze ngokwezifiso isiseko esinikezelweyo ukuqinisekisa ukuba impazamo yendawo nganye yomngxuma ayidluli kwi-0.005 millimeters.
Qinisa kwaye uphucule isiseko: Khetha i-granite enamandla aphezulu okucinezela (≥150 megapascals), kwaye uyile isakhiwo sehoneycomb ngaphakathi kwesiseko, njengendlu yeenyosi, enganciphisi nje kuphela ubunzima kodwa ikwaphucula amandla okuthwala umthwalo.
Faka "Umkhuseli woLawulo lobushushu": Yongeza umaleko we-gasket eguquguqukayo phakathi kwesiseko kunye nesakhelo se-gantry ukuze ufunxe uxinzelelo lobushushu; Okanye ufake imibhobho yokupholisa amanzi ukuze ugcine utshintsho lobushushu ngaphakathi kwe-1℃.
Ixesha leposi: Juni-17-2025