Umisiri Wolondola: Vuto Lokulitsa Mapulatifomu a Granite

Funso lowoneka ngati losavuta ngati kukula kumakhudza vuto la kuwongolera molondola pamapulatifomu a granite nthawi zambiri limalandira "inde" wanzeru koma wosakwanira. M'malo opangira zinthu zolondola kwambiri, komwe ZHHIMG® imagwira ntchito, kusiyana pakati pa kuwongolera kulondola kwa mbale yaying'ono, benchtop 300 × 200 mm granite pamwamba ndi makina oyambira 3000 × 2000 mm sikungowonjezera; ndikusintha kofunikira pakuvuta kwa uinjiniya, komwe kumafunikira njira zosiyanasiyana zopangira, zida, ndi ukatswiri.

Kuwonjezeka Kwachidziwitso Cholakwika

Ngakhale mapulatifomu ang'onoang'ono ndi akulu ayenera kutsata kukhazikika kokhazikika, vuto losunga masikelo olondola a geometric mokulira ndi kukula. Zolakwa za nsanja yaying'ono zimakhazikika ndipo zimakhala zosavuta kuzikonza pogwiritsa ntchito njira zachikhalidwe zoluka manja. Mosiyana ndi izi, nsanja yayikulu imabweretsa zigawo zingapo zovuta zomwe zimatsutsa ngakhale opanga apamwamba kwambiri:

1. Mphamvu yokoka ndi Kupatuka: Pansi pa miyala ya granite ya 3000 × 2000 mm, yolemera matani ambiri, imakumana ndi kudzipatulira kokulirapo pamlingo wake wonse. Kuneneratu ndi kubweza kusinthika kwa zotanuka izi panthawi yopukutira - ndikuwonetsetsa kuti kupendekeka kofunikira kumakwaniritsidwa pansi pa katundu womaliza - pamafunika kusanthula kwazinthu zotsogola (FEA) ndi machitidwe apadera othandizira. Kuchuluka kwake kumapangitsa kuyikanso ndi kuyeza kukhala kovuta kwambiri.
2. Thermal Gradients: Kuchuluka kwa kuchuluka kwa granite, kumatenga nthawi yayitali kuti ifike pamlingo wokwanira wamafuta. Ngakhale kusiyanasiyana pang'ono kwa kutentha pamwamba pa maziko akulu kumapangitsa kuti matenthedwe azitha kutenthetsa, zomwe zimapangitsa kuti zinthuzo ziziyenda mochenjera. Kuti ZHHIMG® itsimikize kusalala kwa mulingo wa nanometer, zigawo zazikuluzikuluzi ziyenera kukonzedwa, kuyezedwa, ndi kusungidwa m'malo apadera - monga malo athu opitilira 10,000 ㎡ okhudzana ndi nyengo - komwe kusintha kwa kutentha kumayendetsedwa mwamphamvu pamlingo wonse wa granite.

Kupanga ndi Metrology: Mayeso a Scale

Vutoli limakhala lokhazikika muzopanga zokhazokha. Kukwaniritsa kulondola kwenikweni pamlingo waukulu kumafuna zida ndi zomangamanga zomwe ochepa m'makampani ali nazo.

Pa mbale yaying'ono ya 300 × 200 mm, kukankhira pamanja kwa akatswiri nthawi zambiri kumakhala kokwanira. Komabe, pa nsanja 3000 × 2000 mamilimita, ndondomeko amafuna kopitilira muyeso-lalikulu mphamvu CNC akupera zida (monga ZHHIMG® Taiwan Nanter makina akupera, amatha kunyamula 6000 mm kutalika) ndi luso kusuntha ndi kusamalira zigawo zikuluzikulu zolemera matani 100. Mulingo wa zida uyenera kufanana ndi kuchuluka kwa mankhwalawo.

Kuphatikiza apo, metrology - sayansi yoyezera - imakhala yovuta kwambiri. Kuyeza kusalala kwa mbale yaying'ono kungathe kuchitidwa mofulumira ndi magulu amagetsi. Kuyeza kusalala kwa nsanja yayikulu kumafuna zida zapamwamba, zazitali ngati Renishaw Laser Interferometers ndipo kumafuna kuti malo onse ozungulira azikhala okhazikika, zomwe zimayankhidwa ndi pansi pa ZHHIMG® zonyowa komanso ngalande zotsutsana ndi zivomezi. Zolakwa za muyeso pamlingo wochepa ndizochepa; pamlingo waukulu, amatha kuphatikiza ndi kusokoneza gawo lonse.

Chikhalidwe Chaumunthu: Zochitika Zake

Pomaliza, luso laumunthu lofunikira ndi losiyana kwambiri. Amisiri athu odziwa zambiri, omwe ali ndi zaka zopitilira 30 akugwira ntchito pamanja, amatha kukwaniritsa masikelo onse awiri. Komabe, kukwaniritsa mulingo wofananawu pamtunda waukulu wa ㎡ kumafuna kupirira, kusasinthasintha, komanso kuzindikira kwapamalo komwe kumadutsa mmisiri wamba. Ndi kuphatikiza kwa zomangamanga zapamwamba padziko lonse lapansi komanso ukatswiri wosayerekezeka wa anthu womwe umasiyanitsa wopereka omwe amatha kuthana ndi zazing'ono ndi zazikulu kwambiri.

Pomaliza, pomwe nsanja yaying'ono ya granite imayesa kulondola kwazinthu ndi luso, nsanja yayikulu imayesa chilengedwe chonse - kuyambira kusasinthika kwazinthu ndi kukhazikika kwa malo mpaka kukhoza kwa makinawo komanso luso la akatswiri opanga anthu. Kukula kwaukulu ndiko kunena kuti, kukulitsa zovuta zauinjiniya.