Izisekelo ze-Granite ziyizingxenye ezibalulekile emhlabeni wemishini yokulinganisa edidiyelwe (ama-CMM), ehlinzeka ngenkundla ezinzile nenembayo yemisebenzi yokulinganisa. Ukuqonda osayizi abajwayelekile kanye nokucaciswa kwalezi zisekelo zegwadle kubalulekile ukuze uqinisekise ukusebenza okuphelele nokunemba ezinhlelweni zakho zokulinganisa.
Ngokuvamile, izisekelo zegwadle ziza ngobukhulu obuhlukahlukene, ezinosayizi abajwayelekile ukusuka ku-300mm x 300mm ukuya ku-2000mm x 3000mm. Ukukhethwa kosayizi ngokuvamile kuzoncika ezidingweni ezithile ze-CMM kanye nohlobo lwezilinganiso ezenziwayo. Izisekelo ezinkulu zilungele ukukala izingxenye ezinkulu, kuyilapho izisekelo ezincane zifanele izinhlelo zokusebenza ezihlangene.
Mayelana nobukhulu, izisekelo zegranite ngokuvamile zingu-50 mm kuya ku-200 mm. Izisekelo eziwugqinsi zithuthukisa ukuzinza futhi zinciphise ingozi yokuguga ngaphansi komthwalo, okubalulekile ekugcineni ukunemba kokulinganisa. Isisindo sesisekelo se-granite siphinde sicatshangelwe, njengoba izisekelo ezisindayo zivame ukunikeza ukumuncwa okungcono kokushaqeka, kuthuthukiswe ukunemba kokulinganisa.
Ukuqedwa okungaphezulu kwesisekelo se-granite kungenye imininingwane ebalulekile. Ukuqedwa okujwayelekile kwendawo yesisekelo segwadle ye-CMM cishe kungama-microns angu-0.5 kuya ku-1.6, okuqinisekisa indawo eyisicaba futhi ebushelelezi ukuze kuncishiswe amaphutha okulinganisa. Ukwengeza, ukubekezelelana kwe-flatness kubalulekile, ngokucaciswa okujwayelekile kusuka ku-0.01 mm kuya ku-0.05 mm, kuye ngezidingo zohlelo lokusebenza.
I-granite ngokwayo inokuqina okuhle kakhulu, ukunwetshwa okushisayo okuphansi kanye nokumelana nokugqoka, okwenza kube ukukhetha okuhle kwezindawo zokulinganisa ngokunemba. Izinhlobo ezivame kakhulu zegwadle ezisetshenziselwa lezi zintaba zihlanganisa igwadle elimnyama, elithandwa ukuqina nobuhle bayo.
Kafushane, lapho kukhethwa isisekelo se-granite se-CMM, usayizi, ukujiya, ukuphela kwendawo, kanye nezakhiwo zezinto ezibonakalayo kufanele kucatshangelwe ukuze kuqinisekiswe amaleveli aphezulu okunemba nokuthembeka.
Isikhathi sokuthumela: Dec-11-2024