I-CMM (umatshini wokulinganisa ulungelelanisa) sisixhobo esibalulekileyo esisetyenziselwa ukulinganisa ukuchaneka kweenxalenye zejometri ezintsonkothileyo kumashishini ahlukeneyo afana neemoto, i-aerospace, kunye nezonyango.Ukuqinisekisa iziphumo zokulinganisa ezichanekileyo kunye nezihambelanayo, umatshini we-CMM kufuneka uxhotyiswe ngamacandelo e-granite aphezulu anikezela ngenkxaso ezinzileyo kunye eqinile kwi-probes yokulinganisa.
IGranite yinto efanelekileyo kumacandelo eCMM ngenxa yokuchaneka kwayo okuphezulu, i-coefficient yokwandisa i-thermal ephantsi, kunye nokuzinza okugqwesileyo.Nangona kunjalo, njengazo naziphi na ezinye izinto, igranite inokuguga ngokuhamba kwexesha ngenxa yokusetyenziswa rhoqo, izinto zokusingqongileyo, kunye nezinye izinto.Ngoko ke, kubalulekile ukuvavanya iqondo lokunxiba lamacandelo e-granite kwaye ubeke endaweni yawo xa kuyimfuneko ukuqinisekisa ukuchaneka kunye nokuthembeka kwemilinganiselo ye-CMM.
Enye yezinto eziphambili ezichaphazela ukunxitywa kwamacandelo e-granite kukuphindaphinda kokusetyenziswa.Xa kusetyenziswa i-granite rhoqo, kunokwenzeka ukuba iguge.Xa uvavanya iqondo lokunxiba lamacandelo e-granite kwi-CMM, kubalulekile ukuqwalasela inani lemijikelo yokulinganisa, ukuphindaphindwa kokusetyenziswa, amandla asetyenziswa ngexesha lokulinganisa, kunye nobukhulu beprobe yokulinganisa.Ukuba i-granite isetyenziselwa ixesha elide kwaye ibonisa iimpawu zomonakalo, ezifana nokuqhekeka, ii-chips, okanye ukugqoka okubonakalayo, lixesha lokutshintsha icandelo.
Enye into ebalulekileyo echaphazela ukunxitywa kwamacandelo e-granite yimeko yokusingqongileyo.Oomatshini be-CMM badla ngokubekwa kumagumbi emitha yemitha elawulwa ngubushushu ukuze kugcinwe indawo ezinzileyo ukuze kwenziwe imilinganiselo echanekileyo.Nangona kunjalo, nakumagumbi alawulwa ngamaqondo obushushu, ukufuma, uthuli, kunye nezinye izinto ezisingqongileyo zisenokuchaphazela ukunxitywa kwamacandelo egranite.Igranite isesichengeni sokufunxwa kwamanzi kwaye inokukhula iintanda okanye iitshiphusi xa ibekwe kubumanzi ixesha elide.Ke ngoko, kubalulekile ukugcina okusingqongileyo kwigumbi le-metrology kucocekile, komile, kwaye kungekho nkunkuma enokonakalisa amacandelo egranite.
Ukuqinisekisa imilinganiselo echanekileyo, kuyimfuneko ukujonga rhoqo imeko yamacandelo e-granite kwaye unqume ukuba ngaba kufuneka batshintshwe.Ngokomzekelo, ukuhlolwa kwendawo ye-granite ukuze kubonwe ukuba ineentanda, iitshiphusi okanye iindawo ezigugileyo ezibonakalayo zibonisa ukuba icandelo lifuna ukutshintshwa.Kukho iindlela ezahlukeneyo zokuvavanya inqanaba lokunxiba lamalungu egranite kwiCMM.Indlela eqhelekileyo kunye nechanekileyo kukusebenzisa umda othe tye ukujonga ukucaca kunye nokugqoka.Xa usebenzisa umgca ochanekileyo, qaphela inani lamanqaku apho umgca udibanisa ne-granite, kwaye ukhangele naziphi na izikhewu okanye iindawo ezinqabileyo phezu komhlaba.I-micrometer ingasetyenziselwa ukulinganisa ubukhulu bamacandelo e-granite kunye nokufumanisa ukuba nayiphi na indawo egugileyo okanye ekhukulisekileyo.
Ukuqukumbela, imeko yamacandelo egranite kumatshini weCMM ibalulekile ekuqinisekiseni imilinganiselo echanekileyo nechanekileyo.Kubalulekile ukuvavanya iqondo lokunxiba lamacandelo egranite rhoqo kwaye uwatshintshe xa kukho imfuneko.Ngokugcina indawo engqongileyo kwigumbi le-metrology ecocekileyo, eyomileyo, kwaye ikhululekile kwi-debris, kunye nokujonga iimpawu ezibonakalayo zokugqoka, abaqhubi be-CMM banokuqinisekisa ixesha elide lamacandelo abo e-granite kunye nokugcina ukuchaneka nokuthembeka kwezixhobo zabo zokulinganisa.
Ixesha lokuposa: Apr-09-2024