Hoʻohālikelike ʻana o nā Gauges a me nā Mīkini Ana Hoʻohui
ʻO ke anakahi he mea hana i hana kūikawā ʻia e nā ʻoihana hana ʻoihana e kāohi i nā nui mīkini like ʻole, kahi kūpono no nā huahana i hana nui ʻia e like me nā ʻāpana kaʻa e pani i nā mea hana ana ʻoihana e like me nā calipers, plug gauges, a me nā unahi pae. Hiki ke hana ʻia nā hana aʻe: ʻike ʻana i nā hiʻohiʻona koʻikoʻi, ʻike laina hiʻohiʻona, ʻike lua hana, ʻike ʻana i ka wahi deformation nui i ka wā o ka ʻākoakoa, ʻākoakoa prototype, ʻike mua ʻana i ka hana like, a pēlā aku. He ʻano ʻo CMM mea hana ana pololei kiʻekiʻe, aneane hiki ke ana ʻia nā ʻāpana āpau, me ka pololei o ke ana e pono ai ke kākoʻo o ka CMM. Hoʻonohonoho Mīkini Ana He mea ana i hoʻohana nui ʻia (CMM), akā ʻaʻole kūpono ia no ke ana ʻana ma ka pūnaewele. Eia kekahi mau ʻokoʻa ma waena o ka mīkini ana a me ka mīkini CMM.
1. Kumukūʻai
ʻOi aku ka liʻiliʻi o ka hoʻopukapuka kālā hoʻokahi manawa o ke ana ma mua o ka mīkini ana hoʻonohonoho, akā i ka wā lōʻihi, ʻoi aku ka haʻahaʻa o ke kumukūʻai o ka mīkini ana hoʻonohonoho ma mua o ke kumukūʻai o ke ana. Pono ke ana ana i ka hana ʻana i kahi kumu hoʻohālike o nā mea āpau e ana ʻia ana, a kiʻekiʻe loa ke kumukūʻai. ʻO ka hui pū ʻana o CMM a me ka mea paʻa hiki ke hoʻololi ʻia, ʻoiai he nui ka hoʻopukapuka kālā mua, a aia kekahi kumukūʻai mālama i kēlā me kēia lā, akā i ka wā lōʻihi he pono ke kumukūʻai.
2. E maʻalahi
ʻO ke anakahi he mea hana e hana i nā ana kūikawā o nā ʻāpana a i ʻole nā ʻākoakoa, ʻo ka hapa nui o ia mau mea ʻaʻole hiki ke loli. Hiki i ka mīkini ana hoʻonohonoho me ka mea paʻa loli ke ana i nā ʻano ʻāpana āpau, maikaʻi loa ka loli o ka CMM.
3. Maʻalahi ke ana
He maikaʻi loa ka maʻalahi o ke ana, pono ʻoe e kau i ka ʻāpana i loko o ke ana. Pono e hui pū ʻia ʻo CMM me kahi mea paʻa hiki ke hoʻopaʻa i nā ʻāpana, hoʻokumu i ka ʻōnaehana hoʻonohonoho, ka papahana, a me nā mea ʻē aʻe, akā i mea e ana ai i ka maʻalahi, hoʻokō nui ka mīkini lima lawe lima i ka maʻalahi o ke ana ʻana.
4. Pololei
ʻO ka pololei o ke kaula uila ma ke ʻano laulā he ± 0.15-0.2 mm. Inā hoʻohana ʻia kahi caliper vernier, hiki i ka pae pololei ke hiki i ka ± 0.1mm. Hiki i ka pololei o CMM ke hiki i ka pae micron. KYUI moʻo a me SPOINT ʻO nā mīkini ana hoʻonohonoho moʻo i hana ʻia e kā mākou hui he pololei a hiki i ka 0.7um, hiki ke hoʻokō i ke ana pololei kiʻekiʻe o nā nui like ʻole o nā ʻāpana hana.
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