Uinjiniya Wolondola: Vuto Lokulitsa Mapulatifomu a Granite

Funso losavuta loti ngati kukula kumakhudza vuto la kuwongolera molondola pamapulatifomu a granite nthawi zambiri limalandira "inde" mwanzeru koma mosakwanira. Pankhani yopanga zinthu molondola kwambiri, komwe ZHHIMG® imagwira ntchito, kusiyana pakati pa kuwongolera kulondola kwa mbale yaying'ono ya granite ya 300 × 200 mm ndi makina akuluakulu a 3000 × 2000 mm sikuti kungowerengera kokha; ndi kusintha kwakukulu kwa zovuta zauinjiniya, zomwe zimafuna njira zosiyanasiyana zopangira, malo, ndi ukatswiri.

Kukwera Kwambiri kwa Cholakwika

Ngakhale nsanja zazing'ono ndi zazikulu ziyenera kutsatira malamulo okhwima a kusalala, vuto losunga kulondola kwa geometric limakula mwachangu malinga ndi kukula kwake. Zolakwika za nsanja yaying'ono zimakhazikika pamalo amodzi ndipo zimakhala zosavuta kukonza pogwiritsa ntchito njira zachikhalidwe zolumikizirana ndi manja. Mosiyana ndi zimenezi, nsanja yayikulu imabweretsa zigawo zingapo zovuta zomwe zimavuta ngakhale opanga apamwamba kwambiri:

1. Mphamvu yokoka ndi Kusinthasintha: Maziko a granite a 3000 × 2000 mm, olemera matani ambiri, amakumana ndi kusinthasintha kwakukulu kwa kulemera kwake pa nthawi yonse yomwe akukhala. Kuneneratu ndi kulipira kusinthaku kosalala panthawi yolumikizirana—ndi kuonetsetsa kuti kusalala kofunikira kukuchitika pansi pa ntchito yomaliza—kumafuna kusanthula kwapadera kwa zinthu (FEA) ndi machitidwe othandizira apadera. Kulemera kwake kumapangitsa kuti kusintha malo ndi kuyeza zikhale zovuta kwambiri.
2. Ma Gradients Otentha: Granite ikakula, zimatenga nthawi yayitali kuti ifike pamlingo wokwanira wa kutentha. Ngakhale kusintha pang'ono kwa kutentha pamwamba pa maziko akuluakulu kumapangitsa kuti kutentha kukhale kozungulira pang'ono, zomwe zimapangitsa kuti zinthuzo zikhote pang'ono. Kuti ZHHIMG® itsimikizire kuti ili ndi nanometer yosalala, zigawo zazikuluzi ziyenera kukonzedwa, kuyezedwa, ndikusungidwa m'malo apadera - monga malo athu ochitira masewera olimbitsa thupi 10,000 ㎡ - komwe kusintha kwa kutentha kumayendetsedwa bwino pamlingo wonse wa granite.

Kupanga ndi Metrology: Kuyesa kwa Sikelo

Vutoli limachokera kwambiri pakupanga zinthu. Kuti zinthu ziyende bwino kwambiri pamlingo waukulu, pamafunika zida ndi zomangamanga zomwe anthu ochepa okha ndi omwe ali nazo.

Pa mbale yaying'ono ya 300 × 200 mm, kulumikiza mwaluso pamanja nthawi zambiri kumakhala kokwanira. Komabe, pa nsanja ya 3000 × 2000 mm, njirayi imafuna zida zopukusira za CNC zazikulu kwambiri (monga makina opukusira a ZHHIMG® a Taiwan Nanter, omwe amatha kugwira ntchito kutalika kwa 6000 mm) komanso kuthekera kosuntha ndikugwira zinthu zolemera mpaka matani 100. Kukula kwa zida kuyenera kufanana ndi kukula kwa chinthucho.

Kuphatikiza apo, metrology—sayansi yoyezera—imakhala yovuta kwambiri. Kuyeza kusalala kwa mbale yaying'ono kungathe kuchitika mwachangu pogwiritsa ntchito milingo yamagetsi. Kuyeza kusalala kwa nsanja yayikulu kumafuna zida zapamwamba, zazitali monga Renishaw Laser Interferometers ndipo kumafuna kuti malo onse ozungulira akhale okhazikika, chinthu chomwe chimayankhidwa ndi pansi zogwedezeka za ZHHIMG® komanso ngalande zotsutsana ndi chivomerezi. Zolakwika poyezera pamlingo waung'ono ndizochepa; pamlingo waukulu, zimatha kuphatikiza ndikuwononga gawo lonselo.

Chigawo cha Munthu: Zokumana Nazo Ndi Zofunika

Pomaliza, luso la anthu lofunikira ndi losiyana kwambiri. Amisiri athu odziwa bwino ntchito, omwe ali ndi zaka zoposa 30 zokumana ndi manja, amatha kukwaniritsa kulondola kwa nano-level pamlingo wonsewo. Komabe, kukwaniritsa kufanana kumeneku pa malo akuluakulu a 6㎡ kumafuna mulingo wopirira thupi, kusasinthasintha, komanso chidziwitso cha malo chomwe chimaposa luso lokhazikika. Ndi kuphatikiza kwa zomangamanga zapamwamba padziko lonse lapansi ndi luso la anthu losayerekezeka lomwe pamapeto pake limasiyanitsa wogulitsa yemwe angathe kugwira ntchito zazing'ono komanso zazikulu kwambiri.

Pomaliza, ngakhale nsanja yaying'ono ya granite imayesa kulondola kwa zinthu ndi luso, nsanja yayikulu imayesa kwambiri chilengedwe chonse chopangira zinthu—kuyambira kukhazikika kwa zinthu ndi kukhazikika kwa malo mpaka mphamvu ya makina ndi chidziwitso chachikulu cha mainjiniya a anthu. Kukula kwa kukula, kwenikweni, ndiko kukula kwa ntchito ya uinjiniya.