Amaqonga amakhulu egranite asebenza njengemilinganiselo engundoqo yomlinganiselo ochanekileyo kunye noomatshini. Ukusika kwabo, ukuseta ubukhulu, kunye neenkqubo zokupolisha zichaphazela ngokuthe ngqo ukuchaneka kweqonga, ukuthamba, kunye nobomi benkonzo. Ezi nkqubo zimbini azifuni kuphela izakhono eziphezulu zobugcisa kodwa kunye nokuqonda okunzulu kweempawu zegranite. Oku kulandelayo kuya kuxubusha imigaqo yenkqubo, iingongoma eziphambili zokusebenza, kunye nokulawula umgangatho.
1. Ukusika kunye nokuqina: Ukubumba ngokuchanekileyo iFomu yeSiseko sePlatform
Ukusika kunye nokumisela ubukhulu linyathelo lokuqala elibalulekileyo kwimveliso yamaqonga amakhulu egranite. Injongo yalo kukusika izinto eziluhlaza kwi-thickness efunekayo kwaye unikeze isiseko esiluqilima sokupholisha okulandelayo.
Rock Pretreatment
Emva kokumbiwa kwemigodi, izinto ezirhabaxa zihlala zinendawo engalinganiyo kunye neengqimba zemozulu. Ekuqaleni, isarha enkulu yedayimani yocingo okanye isarha esetyhula isetyenziselwa ukusika ngokurhabaxa ukususa ubumdaka obungaphezulu kunye nezitenxo, ukunika into erhabaxa imilo eqhelekileyo yexande. Ngexesha lale nkqubo, isalathiso sokusika kunye nesantya sokutya kufuneka silawulwe ngokungqongqo ukuthintela amandla angalinganiyo okusika ekubangeleni iintanda ngaphakathi kwezinto ezirhabaxa.
Ukuma kunye nokulungiswa
Beka ibhloko ephathwe ngaphambili kwitafile yomatshini wokusika kwaye ubeke ngokuchanekileyo kwaye uyikhusele usebenzisa i-clamp. Bhekisela kwimizobo yoyilo yokubeka, uqinisekise ukuba isalathiso sokusika ibhloko sihambelana nobude obufunwayo kunye nobubanzi beqonga. Ukulungisa kubalulekile; nayiphi na intshukumo yebhloko ngexesha lenkqubo yokusika iya kubangela ngokuthe ngqo ukuphambuka kwimilinganiselo yokusikwa kwaye ichaphazele ukuchaneka kweqonga.
Iintambo ezininzi zokusika ukutyeba
Itekhnoloji yokusika i-multi-wire isebenzisa iingcingo ezininzi zedayimane ukusika ibhloko ngaxeshanye. Njengoko iingcingo zihamba, isenzo sokusila samasuntswana edayimani ngokuthe ngcembe sinciphisa ibhloko kubukhulu obufunwayo. Ngexesha lenkqubo yokusika, i-coolant kufuneka iqhutyelwe ngokuqhubekayo kwindawo yokusika. Oku akugcini nje ukunciphisa ubushushu bocingo kwaye kuthintele amaqhekeza edayimane ukuba angawi ngenxa yokushisa, kodwa asuse uthuli lwamatye oluveliswa ngexesha lokusika, ukuthintela ukuqokelelana okunokuchaphazela ukuchaneka kokusika. Umqhubi kufuneka abeke iliso ngokusondeleyo inkqubo yokusika kwaye ulungelelanise ukunyanzeliswa kocingo kunye nesantya sokusika ngokufanelekileyo ngokusekelwe kubunzima bebhloko kunye nenkqubela phambili yokusika ukuze kuqinisekiswe indawo epholileyo.
2. Unyango loMphezulu oGcwelisayo: Ukudala ukuGqibela okugudileyo kunye nokuKhanyamezayo
Ukupholisha yinkqubo engundoqo yokufezekisa ukuchaneka okuphezulu kunye nobuhle kumaqonga amakhulu egranite. Ngokusebenzisa amanyathelo amaninzi okusila kunye nokupholisha, umgangatho weqonga ufezekisa ukugqiba okufana nesipili kunye nokunyuka okuphezulu.
Inqanaba lokugaya elirhabaxa
Sebenzisa intloko enkulu yokusila ene-silicon carbide abrasives ukugalela ngokurhabaxa umphezulu weqonga osikiweyo. Injongo yokugaya ngokukrakra kukususa iimpawu zeemela kunye nezitenxo zomhlaba ezishiywe ngokusika, ukubeka isiseko sokugaya okulandelayo. Intloko yokusila iphinda ibuyele kwindawo yonke yeqonga kunye noxinzelelo oluqhubekayo. I-abrasive, phantsi koxinzelelo kunye ne-friction, iyancipha ngokuthe ngcembe nayiphi na i-protrusions surface. Ebudeni bale nkqubo, amanzi okupholisa ayongezwa ngokuqhubekayo ukukhusela i-abrasive ekutshiseni kakhulu kwaye ingasebenzi, kunye nokususa uthuli lwamatye oluveliswa ngokusila. Emva kokusila ngokukrakra, umgangatho weqonga kufuneka ungabi namanqaku abonakalayo omese, kwaye i-flatness kufuneka iphuculwe ekuqaleni.
Inqanaba lokusila elilungileyo
Tshintshela kwi-aluminiyam oxide abrasives kwaye usebenzise intloko yokusila ecolekileyo ukucola kakuhle. Ukusila okucokisekileyo kuphucula ngakumbi uburhabaxa bomphezulu kwaye kususa imikrwelo emincinci eshiywe kukusila ngokurhabaxa. Ngethuba lokusebenza, uxinzelelo kunye nesantya sentloko yokugaya kufuneka ilawulwe ngokungqongqo ukuqinisekisa ukuba i-abrasive isetyenziswe ngokulinganayo kumphezulu weqonga. Emva kokugaya okucokisekileyo, ukucolwa komphezulu kunye nokugqiba kuphuculwe kakhulu, kulungiselelwe ukupolisha okulandelayo.
Inqanaba lokupholisha
Umphezulu weqonga ugudiswa kusetyenziswa intlama yokupholisha i-tin oxide kunye noboya bendalo obuvakala njengentloko yokusila. Ngexesha lenkqubo yokupolisha, uboya beva ukuba intloko yokusila iyajikeleza, isebenzise ngokulinganayo intlama yokupolisha kumphezulu. Ngokusebenzisa intshukumo yeekhemikhali ye-polish paste kunye ne-friction yomatshini yentloko yokugaya, ifilimu eqaqambileyo yenziwa phezu komhlaba. Ngexesha lokupholisha, ingqwalasela engqongqo kufuneka ihlawulwe kwisixa se-polish paste esetyenzisiweyo kunye nexesha lokupolisha. Ixesha elincinci okanye elaneleyo lokupolisha aliyi kufezekisa iglosi efunwayo. Ubuninzi okanye ixesha elide kunokubangela imikrwelo okanye isiphumo samaxolo e-orenji kumphezulu. Emva kokupholisa ngononophelo, indawo enkulu yeplatifomu yegranite ibonisa ukukhanya okufana nesibuko kunye nomgangatho ophezulu wokutya.
III. Ulawulo loMgangatho: Isitshixo kuyo yonke iNkqubo
Ukulawulwa komgangatho yinxalenye ebalulekileyo yenkqubo yonke, ukusuka ekusikeni ukuya ekugqityweni kobunzima ukuya kwipolishe kunye nonyango lwangaphezulu. Emva kokuba inkqubo nganye igqityiwe, iqonga lihlolwa kusetyenziswa izixhobo zokuvavanya eziphambili, ezifana ne-laser interferometers ukwenzela ukuba flatness kunye nemitha yoburhabaxa bomphezulu ukuze buhambe kakuhle. Ukuba iziphumo zovavanyo azihlangabezani neemfuno zoyilo, isizathu kufuneka sihlalutywe ngokukhawuleza kwaye kuphunyezwe amanyathelo afanelekileyo okulungisa, njengokusika kwakhona okanye ukugaywa kwakhona. Kuphela ngokulawula ngokungqongqo umgangatho wenkqubo nganye sinokuqinisekisa ukuba iqonga elikhulu legranite eliphumelayo lihlangabezana neemfuno zokuchaneka okuphezulu nokuzinza.
Ixesha lokuposa: Sep-09-2025