Ma ke kahua o ka mīkini kikoʻī CNC, nui nā mea hana lako e kaupaona i nā kumu hao a me nā kumu granite. He nīnau maʻamau i hāpai ʻia e nā ʻenekinia: pehea ka nui o ka hoʻomaikaʻi ʻana i ka pololei o ka mīkini e hiki ke hoʻokō ʻia ma ke pani ʻana i nā kumu hao kuʻuna me nā mea granite? ʻAʻohe helu paʻa no ka loaʻa ʻana o ka pololei. Aia ia i ka loli o ka mahana ambient, ka ʻoki ʻana i ka wela, ka haʻalulu a me nā ana o ka workpiece. Eia nō naʻe, ʻo nā pono hana kumu o nā kumu granite e wehe i kekahi mau bottlenecks core e kaupalena ana i ka pololei CNC.
He mau hemahema ko nā kumu hao i hoʻolei ʻia. Loaʻa i nā metala nā coefficients hoʻonui wela kiʻekiʻe. ʻO ka wela i hana ʻia e ka ʻoki ʻana i ka spindle mau a me nā hoʻololi mahana o ke ao a me ka pō ma nā hale hana e hoʻonui ai i ke kumu a me ka ʻūlū ʻana, e hopena ana i ka neʻe ʻana o ke kumu mīkini. Eia kekahi, hoʻouna maʻalahi ka hao i hoʻolei ʻia i ka haʻalulu. ʻO nā haʻalulu liʻiliʻi mai ka ʻoki ʻana e hele i ka piko o ka mea hana a waiho i nā māka ma nā ʻili i hoʻopau ʻia. ʻO ka lawa ʻole o ka ʻelemakule e alakaʻi pū i ka deformation lohi i ka hala ʻana o ka manawa. ʻO nā hewa i hōʻiliʻili pinepine ʻia e kaupalena i ka pololei maoli o ka CNC maʻamau i loko o ka pae micrometer, e paʻakikī ai ka hoʻomau ʻana i ka mīkini sub-micrometer.
Ma hope o ka hoʻohana ʻana o nā mīkini CNC i nā kumu granite pololei ZHHIMG, hoʻomaka ka hoʻomaikaʻi ʻana me ke kūpaʻa wela. ʻO ka granite ʻeleʻele kiʻekiʻe-density i koho ʻia he haʻahaʻa loa ka coefficient hoʻonui wela. Noho liʻiliʻi kona loli dimensional ma lalo o ka ʻoki ʻana i ka wela a me nā ʻokoʻa o ka mahana ambient, e hoʻohaʻahaʻa nui ana i nā hewa kūlana i hoʻokumu ʻia e ka thermal drift. Ma lalo o nā loli mahana like, hiki ke hāʻule ka deformation thermal o nā kumu granite ma mua o 70% i hoʻohālikelike ʻia me nā hale hao i hoʻolei ʻia. Noho paʻa ke kumu mīkini no nā hola lōʻihi, e ʻoki ana i nā hoʻoponopono offset pinepine a me ka recalibration.
ʻO ka damping haʻalulu kekahi hoʻonui koʻikoʻi. Loaʻa iā Granite ka mana damping kūlohelohe maikaʻi loa, kahi e omo koke ai i ka haʻalulu mai ka wili spindle wikiwiki a me ka ʻoki ʻana i nā mea hana e kāohi i ka resonance. Me ka haʻalulu i kāohi maikaʻi ʻia, hahai pololei ka neʻe ʻana o ka piko o ka mea hana i ke ala theoretical, hoʻomaikaʻi ka hoʻopau ʻana o ka ʻili o ka workpiece a piʻi ka pololei o ke contour. No ka mīkini pololei o nā molds, nā ʻāpana optical a me nā ʻāpana semiconductor, ʻike nui ʻia ka pōmaikaʻi mai ka hoʻemi ʻana i ka haʻalulu.
ʻOiai kēlā, ʻokoʻa ka nui o ka loaʻa ʻana o ka pololei me nā kūlana hana. Ma nā hale hana maʻamau me ka mahana paʻa ʻole, ʻo ka hoʻololi ʻana i nā kumu granite e hoʻonui pinepine i ka pololei o ke kūlana hana hou a me ka pololei o ke contour ma 30% ~ 50%. Ma nā hale hana i kāohi ʻia e ka mahana no ka CNC ultra-precision, hiki i ka hoʻomaikaʻi ʻana i ka pololei paʻa ke ʻoi aku ma mua o 60%, e hiki ai ke hana i ka mīkini sub-micrometer mau. Pono e hoʻomaopopo ʻia he mea lawe kumu ka waihona granite no ka pololei maikaʻi aʻe. Hilinaʻi mau nā hopena mīkini hope loa i nā alakaʻi kiʻekiʻe, nā motika linear, nā gratings pololei a me ka ʻākoakoa kūpono. 
Ma waho aʻe o nā loaʻa pololei koke, ʻo ke kūpaʻa lōʻihi kekahi mea nui o nā kumu granite. Ua hoʻokuʻu ka granite i ʻelemakule piha i ke kaumaha kūloko. ʻAʻole e like me ka hao i hoʻolei ʻia, ʻaʻole ia e kolo i ka hala ʻana o ka manawa. Noho mau ke ʻano geometric o ke kumu ma hope o nā makahiki o ka hana. ʻOi aku ka lohi o ka hōʻemi ʻana o ka pololei ma mua o nā moena metala maʻamau, e hōʻemi ana i nā kumukūʻai mālama a me ka hoʻoponopono hou ʻana i nā pae lawelawe ma hope.
Me ka ʻenehana hana ʻāpana granite makua a me nā mea hana nānā metrology honua piha, hāʻawi ʻo ZHHIMG i nā kumu granite i hoʻohui ʻia a me nā kiʻi gantry no nā mīkini CNC like ʻole, mai nā wili kahakaha liʻiliʻi a hiki i nā ʻōnaehana gantry CNC nui. Hoʻohana ka poʻe hana lako pololei i nā hoʻonā kumu granite. Hoʻohana lākou i nā pono kino kūlohelohe o ka mea e hōʻemi i nā hewa wela a me ka haʻalulu ma ke kumu a wehe i ka hiki ke hana piha o nā lako CNC.
Ka manawa hoʻouna: Sep-18-2026