Imiqadi yegranite idlala indima ebaluleke kakhulu kwimisebenzi yokuchaneka kweshishini lanamhlanje. Eli candelo, elenziwe ngobuchule ngamatye endalo, liqhayisa ngeempawu ezibalaseleyo kwaye lisetyenziswa kakhulu kwiindawo ezahlukeneyo, liba yinto ebalulekileyo ekuqinisekiseni ukuchaneka kwemveliso kunye nomgangatho wemveliso.
Enye yezona ndlela zibalaseleyo zokusetyenziswa kwemiqadi yegranite kukulinganisa ngokuchanekileyo. Kwizixhobo zokulinganisa eziphezulu ezifana noomatshini bokulinganisa abalungelelanisiweyo (ii-CMM) kunye neeprofilometer, zisebenza njengeendawo ezibalulekileyo zokubhekisa, zibeka isiseko sokuchaneka kokulinganisa. Ngaphambi kokufakwa kwezixhobo kunye nokusetyenziswa kwemihla ngemihla, abaqhubi babeka umqadi wegranite ngokuqinileyo kwibhentshi yokusebenzela, beqinisekisa ukuba umphezulu wawo ulungile kwaye awunazo izithintelo. Inzwa yesixhobo sokulinganisa okanye intloko yokulinganisa emva koko iqhagamshelana ngokuchanekileyo kwaye ihambelane nomphezulu webhami, iqinisekisa ukuchaneka kwesixhobo. Umzekelo, kwi-CMM, ngokulungelelanisa iprobe ye-CMM kwindawo ethile ngokuchasene nomqadi wegranite ukuze kulinganiswe kwaye kuhambelane, i-zero point yomatshini kunye nolwalathiso lwe-axis olulungelelanisiweyo lunokugqitywa ngokuchanekileyo, lubeke isiseko esiqinileyo sokulinganisa ngokuchanekileyo okulandelayo. Ngaphezu koko, kwiindawo ezincinci, ezichanekileyo kakhulu, umqadi wegranite ungasebenza njengeqonga lokulinganisa ngqo. Kwishishini leenqwelo-moya, ukulinganisa ngokuchanekileyo kwezinto ezibalulekileyo ezifana neebhlade zeenjini zeenqwelo-moya kuxhomekeke kule nto. Ngokubeka iblade phezu komqadi wegranite, ii-micrometer, ii-calipers, kunye nezinye izixhobo zokulinganisa zinokulinganisa ngokuchanekileyo iiparameter ezifana nobukhulu beblade, imilo, kunye nempazamo yendawo, ukuqinisekisa ukuthotyelwa kwemigangatho yoyilo olungqongqo.
Imiqadi yegranite ikwadlala indima ebalulekileyo kwiibhentshi zovavanyo loomatshini. Ziyinxalenye ephambili yovavanyo loomatshini lwezinto, njengovavanyo lokutsalwa, uvavanyo lokucinezela, kunye novavanyo lokugoba. Ngexesha lovavanyo, isampuli iqiniswe ngokukhuselekileyo kumqadi wegranite. Izixhobo zokulayisha ezidityaniswe kumqadi zisebenzisa amandla kwisampuli, ngelixa iinzwa ezifakwe kumqadi zilinganisa ngokuchanekileyo iiparameter eziphambili ezifana noxinzelelo kunye noxinzelelo phantsi kwemithwalo eyahlukeneyo. Kuvavanyo lokutsalwa kwezinto zesinyithi, elinye icala lesampuli yesinyithi liqiniswe kumqadi, kwaye elinye icala liqhagamshelwe kumatshini wovavanyo lokutsalwa nge-clamp. Xa umatshini wovavanyo lokutsalwa usebenzisa amandla okutsalwa, uzinzo olungaphakathi lomqadi wegranite luqinisekisa idatha yovavanyo echanekileyo nethembekileyo. Kuvavanyo lwecandelo loomatshini, iigiya, iibheringi, iikhamera, kunye nezinye izinto zinokufakelwa kumqadi wegranite ukuze kulinganiswe iimeko zokusebenza zovavanyo olupheleleyo. Ukuthatha uvavanyo lwe-crankshaft yenjini yemoto njengomzekelo, i-crankshaft ibekwa kumqadi kwaye ijikeleziswe yimoto. Iinzwa zilinganisa iiparameter ezifana ne-vibration amplitude kunye nesantya sokujikeleza ukuvavanya ibhalansi ye-crankshaft kunye nomgangatho womatshini.
Imiqadi yegranite ikwabonisa ixabiso elikhethekileyo kwicandelo lamaqonga okusebenza kwezixhobo. Kwizixhobo zoomatshini ezichanekileyo ezifana noomatshini bokugaya be-CNC kunye nee-grinders, zisebenza njengeetafile zomsebenzi, zibonelela ngenkxaso ezinzileyo yokunyakaza phakathi kwesixhobo kunye nomsebenzi, ziqinisekisa ukuchaneka kobukhulu kunye nomgangatho womphezulu weendawo ezisetyenzisiweyo. Xa kusetyenzwa iimolds kumatshini wokugaya we-CNC, imiqadi yegranite ibonelela ngesikhokelo esichanekileyo sokuhamba kwezixhobo, iqinisekisa ubungakanani obuchanekileyo kunye nokugqitywa komphezulu okugqwesileyo. Kwizixhobo zokukhanya ezifana nee-laser interferometers kunye nee-spectrometers, imiqadi yegranite isebenza njengamaqonga okufaka, axhasayo amacandelo anjengezinto zokukhanya kunye nee-sensors. Uzinzo lwazo luqinisekisa uzinzo lwendlela yokukhanya kunye nokuchaneka kokulinganisa kwenkqubo yokukhanya.
Imiqadi yegranite ikwadlala indima ebalulekileyo ekuhlanganiseni izixhobo zoomatshini. Ingasetyenziswa njengesixhobo sokuncedisa ekubekeni. Izinto eziza kuhlanganiswa zibekwa kuyo, kwaye indawo kunye nolwalathiso lwezixhobo zimiselwa kusetyenziswa iiphini zokufumana, izitophu, kunye nezinye izixhobo kumqadi. Oku kuphucula ukuchaneka nokusebenza kakuhle kokuhlanganisa kwaye kunciphisa iimpazamo zokuhlanganisa. Umzekelo, xa kuhlanganiswa umzimba wepompo kunye nesigqubuthelo sepompo, umzimba wepompo ubekwa kumqadi wegranite, kwaye iiphini zokufumana zifakwa kwimingxunya ehambelanayo emzimbeni wepompo kunye nesigqubuthelo sepompo ukuqinisekisa indawo yazo ngaphambi kokuqinisa iibholiti. Ngaphezu koko, kwizinto ezifuna ukugaywa, umqadi wegranite ungasebenza njengomphezulu wesalathiso sokugaywa. Umzekelo, xa kugaywa iireli zesikhokelo ezichanekileyo, isixhobo sokugaywa kunye nomzila wesikhokelo oza kugaywa zibekwa kumqadi. Ukugaywa kwenziwa ngesandla okanye ngoomatshini ukususa ukungalungi komphezulu ongabonakaliyo, ukuphucula ukumelana nokuguguleka kunye nokuchaneka kokushukuma.
Kubalulekile ukuqaphela ukuba ukusetyenziswa ngokufanelekileyo kunye nokugcinwa komqadi wegranite kubalulekile ekugcineni ukusebenza kwayo okufanelekileyo. Ukucoca rhoqo kubalulekile ukususa uthuli, ioyile, kunye nezinye izinto ezingcolileyo kumphezulu, ukugcina ucocekile kwaye womile. Kuphephe ukukrwela ngezinto eziqinileyo kwaye uthintele ukudibana nezinto ezirhabaxa ezifana nee-asidi kunye ne-alkalis. Yiphathe ngononophelo ngexesha lokuthuthwa kunye nokusetyenziswa, uphephe ukungqubana kunye nokuwa. Nangona ilukhuni kakhulu, imiqadi yegranite isenokonakala ngenxa yempembelelo ebalulekileyo, echaphazela ukuchaneka kunye nokusebenza. Ukongeza, kufuneka igcinwe kwindawo enobushushu obuzinzileyo kunye nokufuma, uphephe ukukhanya kwelanga ngqo, amaqondo obushushu aphezulu, kunye nokufuma okuphezulu. Oku kuthintela ukuguquguquka okuncinci okubangelwa kukutshintshatshintsha kwamaqondo obushushu kunye nokufuma, okunokuchaphazela ukuchaneka.
Njengoko ishishini lokuvelisa liqhubeka lisiya ekuchanekeni okuphezulu nasekusebenzeni okuphezulu, imiqadi yegranite, ngenxa yeempawu zayo ezikhethekileyo, iya kuba nethuba elibanzi lokusetyenziswa kwicandelo lemizi-mveliso, inika isiseko esiqinileyo sokuveliswa ngokuchanekileyo kunye novavanyo kumashishini ahlukeneyo.
Ixesha leposi: Sep-22-2025