Ukulinganisa ubuchwepheshe be-granite - kunembile ku-micron
IGranite ihlangabezana nezidingo zobuchwepheshe besimanje bokulinganisa ebunjiniyela bemishini. Isipiliyoni ekwenziweni kwamabhentshi okulinganisa kanye namabhentshi wokuhlola kanye nokuxhumanisa imishini yokulinganisa kukhombisile ukuthi i-granite inezinzuzo ezihlukile ngaphezulu kwezinto zendabuko. Isizathu simi ngokulandelayo.
Ukuthuthukiswa kobuchwepheshe bokulinganisa eminyakeni yamuva nje namashumi eminyaka kusajabulisa namuhla. Ekuqaleni, izindlela ezilula zokulinganisa ezifana namabhodi wokulinganisa, ukukala amabhentshi, amabhentshi wokuhlola, njll. Kwanele, ngokuhamba kwesikhathi izidingo zekhwalithi yomkhiqizo kanye nenqubo yokwethembeka kwaqala phezulu nangaphezulu. Ukunemba kokulinganisa kunqunywa yi-geometry eyisisekelo yeshidi elalisetshenziswa kanye nokulinganisa okungaqiniseki kwesiphephelo esifanele. Kodwa-ke, imisebenzi yokulinganisa iya ngokuya iba yinkimbinkimbi futhi inamandla, futhi imiphumela kufanele ibe ngqo. Lokhu kuhlambalaza ukuqala kokuhlangana kwe-Spatial Metrology.
Ukunemba kusho ukunciphisa ukukhetha
Umshini wokulinganisa wokuhlanganisa i-3D uqukethe uhlelo lokubeka isikhundla, uhlelo lokulinganisa okuphezulu, ukushintshanisa noma izinzwa zokulinganisa, uhlelo lokuhlola kanye nesoftware yokulinganisa. Ukuze kufinyelelwe ukunemba okuphezulu kokulinganisa, ukuphambuka kokulinganisa kufanele kuncishiswe.
Iphutha lokulinganisa ngumehluko phakathi kwenani eliboniswe yithuluzi lokulinganisa kanye nenani langempela lereferensi lenani le-geometric (ukulinganisa). Iphutha lokulinganisa ubude i-E0 yemishini yokulinganisa yesimanje (CMMS) yi-0.3 + L / 1000μM (l ubude obulinganisiwe). Idizayini yedivaysi yokulinganisa, uphenyo, isu lokulinganisa, i-workpiece nomsebenzisi inethonya elikhulu ekuphambukeni kokulinganisa ubude. I-Mechanical Design iyinto engcono kakhulu futhi eqhubekayo kakhulu enethonya.
Ukusetshenziswa kweGranite ku Metrology kungenye yezinto ezibalulekile ezithinta ukwakheka kwemishini yokulinganisa. IGranite iyinto enhle kakhulu yezidingo zesimanje ngoba igcwalisa izidingo ezine ezenza imiphumela inembe kakhulu:
1. Ukuqina okuphezulu okuphezulu
I-Granite iyidwala lentaba-mlilo elakhiwa izakhi ezintathu eziphambili: i-quartz, i-feldspar kanye ne-mica, eyakhiwa yi-crystallization of rock kuncibilika.
Ngemuva kwezinkulungwane zeminyaka "yokuguga", i-granite inomqondo ofanayo futhi akukho ngcindezi yangaphakathi. Isibonelo, i-Impalas icishe ibe yiminyaka eyizigidi eziyi-1,4 ubudala.
UGranite unobulukhuni obukhulu: 6 esikalini se-MOHS kanye ne-10 esikalini sobulukhuni.
2. Ukumelana okuphezulu kokushisa
Uma kuqhathaniswa nezinto zensimbi, i-granite inenhlekelele ephansi yokunwetshwa (cishe. 5μm / m * k) kanye nesilinganiso esiphansi sokunwebeka (isib. Insimbi = 12μm / m * k).
Ukuvuselelwa okuphansi okushisayo kwe-granite (3 w / m * k) kuqinisekisa impendulo ehamba kancane ekuguquguqukeni kwezinga lokushisa ngokuqhathaniswa nensimbi (42-50 w / m * k).
I-3. Ukunciphisa okuhle kakhulu kwe-vibration
Ngenxa yesakhiwo somfaniswano, i-granite ayinakho ukucindezela okusele. Lokhu kunciphisa ukudlidliza.
I-4. Ukudidiyela okuthathu kwesitimela ngokunemba okuphezulu
IGranite, eyenziwe ngetshe elinzima lemvelo, isetshenziswa njengepuleti yokulinganisa futhi ingafakwa kahle kahle ngamathuluzi edayimane, okuholela ezingxenyeni zomshini ngokunemba okuyisisekelo okuphezulu.
Ngokugaya okwenziwe ngesandla, ukunemba kojantshi bemikhodi kungenziwa kweleveli ye-micron.
Ngesikhathi sokugaya, ukuqunjelwa okuyingxenye encike kuyo umthwalo.
Lokhu kuphumela endaweni ecindezelwe kakhulu, kuvumela ukusetshenziswa kwemihlahlandlela yokuthwala umoya. Imihlahlandlela yokuthwala umoya inembe kakhulu ngenxa yekhwalithi ephezulu yekhwalithi nokuhamba okungaxhunyiwe ku-shaft.
Ekuphetheni:
Ukuqina okungokwemvelo, ukumelana nezinga lokushisa, ukudlidliza ukudliwa kanye nokunemba kwesitimela somhlahlandlela yizici ezine ezinkulu ezenza i-granite ibe yinto efanelekile ye-CMM. UGranite usetshenziswa kakhulu ekwenziweni kokulinganisa nokuhlola amabhentshi, kanye naku-CMMS amabhodi wokulinganisa, amatafula wokulinganisa kanye nemishini yokulinganisa. IGranite isetshenziswa nakwezinye izimboni, njengamathuluzi omshini, imishini ye-laser nezinhlelo, imishini yokuphrinta, ukuguqulwa kwemishini, ukuguqulwa kwemishini, ngenxa yezidingo ezithuthukayo zemishini nezakhi zomshini.
Isikhathi Sokuposa: Jan-18-2022