Mafayilo a digito a 3D asintha momwe mainjiniya amagwirira ntchito ndi opanga.Akatswiri tsopano atha kupanga gawo pogwiritsa ntchito pulogalamu ya CAD, kutumiza fayilo ya digito kwa wopanga, ndikupangitsa wopanga kuti apange gawolo kuchokera pafayiloyo pogwiritsa ntchito njira zopangira digito monga.CNC makina.

Koma ngakhale mafayilo a digito apangitsa kuti kupanga mwachangu komanso kosavuta, sikunalowe m'malo mwa luso lojambula, mwachitsanzo, kupanga zojambula zatsatanetsatane, zofotokozera.Zojambula za 2D izi zitha kuwoneka ngati zachikale poyerekeza ndi CAD, komabe akadali njira yofunikira yoperekera chidziwitso chokhudza kapangidwe ka gawo - makamaka zomwe fayilo ya CAD siyingafotokoze mosavuta.

Nkhaniyi ikuyang'ana zofunikira za zojambula za 2D mu engineering: zomwe zili, momwe zimagwirira ntchito pokhudzana ndi zitsanzo za digito za 3D, ndi chifukwa chake muyenera kuziperekabe ku kampani yopanga zinthu pamodzi ndi fayilo yanu ya CAD.

Kodi kujambula kwa 2D ndi chiyani?

M'dziko la uinjiniya, chojambula cha 2D kapena chojambula chaukadaulo ndi mtundu waukadaulo womwe umapereka chidziwitso cha gawo, monga geometry yake, miyeso yake, ndi kulolera kovomerezeka.

Mosiyana ndi fayilo ya digito ya CAD, yomwe imayimira gawo lomwe silinapangidwe mumiyeso itatu, chojambula chaumisiri chimayimira gawo la magawo awiri.Koma mawonedwe awiriwa ndi chimodzi mwazojambula zaukadaulo za 2D.Kupatula gawo la geometry, chojambulacho chimakhala ndi zidziwitso zochulukira monga miyeso ndi kulolerana, komanso chidziwitso chaukadaulo monga zida zomwe zidasankhidwa ndi gawolo ndi kumaliza kwake.

Nthawi zambiri, wolemba kapena mainjiniya adzapereka zojambula za 2D, zomwe zimawonetsa gawolo kuchokera kumawonedwe osiyanasiyana kapena mbali zina.(Zojambula zina za 2D zidzakhala malingaliro atsatanetsatane azinthu zinazake.) Ubale pakati pa zojambula zosiyanasiyana nthawi zambiri umafotokozedwa pogwiritsa ntchito kujambula.Mawonedwe okhazikika akuphatikizapo:

Mawonekedwe a Isometric

Mawonedwe a Orthographic

Mawonedwe othandizira

Malingaliro agawo

Malingaliro atsatanetsatane

Mwachizoloŵezi, zojambula za 2D zapangidwa pamanja pogwiritsa ntchito zipangizo zolembera, mwachitsanzo, tebulo lolembera, pensulo, ndi zida zojambulira zojambula bwino zozungulira ndi zokhotakhota.Koma lero zojambula za 2D zitha kupangidwanso pogwiritsa ntchito mapulogalamu a CAD.Ntchito yodziwika ikangodziwika ndi Autodesk AutoCAD, pulogalamu yojambulira ya 2D yomwe imayandikira njira yolembera.Ndipo ndizothekanso kupanga zojambula za 2D kuchokera kumitundu ya 3D pogwiritsa ntchito mapulogalamu wamba a CAD monga SolidWorks kapena Autodesk Inventor.

Zojambula za 2D ndi mitundu ya 3D

Chifukwa mitundu ya digito ya 3D imawonetsa mawonekedwe ndi kukula kwa gawo, zitha kuwoneka ngati zojambula za 2D sizikufunikanso.M'lingaliro lina, izi ndi zoona: injiniya akhoza kupanga gawo pogwiritsa ntchito pulogalamu ya CAD, ndipo fayilo ya digito yomweyi ikhoza kutumizidwa ku makina opangira, popanda aliyense kutenga pensulo.

Komabe, izi sizikunena nkhani yonse, ndipo opanga ambiri amayamikira kulandira zojambula za 2D pamodzi ndi mafayilo a CAD popanga magawo a kasitomala.Zojambula za 2D zimatsata miyezo yapadziko lonse lapansi.Iwo ndi osavuta kuwerenga, amatha kusamaliridwa m'makonzedwe osiyanasiyana (mosiyana ndi makompyuta), ndipo akhoza kutsindika momveka bwino miyeso yovuta ndi kulolerana.Mwachidule, opanga amalankhulabe chilankhulo cha zojambula zaukadaulo za 2D.

Zachidziwikire, mitundu ya digito ya 3D imatha kukweza zolemetsa, ndipo zojambula za 2D sizofunikira kwenikweni kuposa kale.Koma ichi ndi chinthu chabwino, chifukwa chimalola mainjiniya kugwiritsa ntchito zojambula za 2D makamaka popereka zidziwitso zofunika kwambiri kapena zosavomerezeka: zofotokozera zomwe sizingadziwike mwachangu pafayilo ya CAD.

Mwachidule, zojambula za 2D ziyenera kugwiritsidwa ntchito pothandizira fayilo ya CAD.Popanga zonse ziwiri, mukupatsa opanga chithunzi chomveka bwino cha zomwe mukufuna, ndikuchepetsa mwayi wolumikizana molakwika.

Chifukwa chake zojambula za 2D ndizofunikira

Pali zifukwa zingapo zomwe zojambula za 2D zimakhalabe gawo lofunikira pakupanga ntchito.Nazi zochepa chabe mwa izo:

Zofunika kwambiri: Zolemba zimatha kuwunikira zambiri zofunika pazithunzi za 2D kuti opanga asalumphe chilichonse chofunikira kapena kusamvetsetsa tanthauzo lomwe lingakhale losamveka bwino.

Kusunthika: Zojambula zaukadaulo za 2D zosindikizidwa zimatha kusunthidwa, kugawana, ndikuwerengedwa m'malo osiyanasiyana.Kuwona mtundu wa 3D pakompyuta ndikothandiza kwa opanga, koma sipangakhale chowunikira pafupi ndi malo aliwonse opangira makina kapena positi pokonza.

Kudziwa: Ngakhale opanga onse amadziwa CAD, pali kusiyana pakati pa mitundu yosiyanasiyana ya digito.Kujambula ndi njira yokhazikitsidwa, ndipo miyezo ndi zizindikiro zomwe zimagwiritsidwa ntchito pazithunzi za 2D zimadziwika ndi onse mubizinesi.Komanso, ena opanga amatha kuyesa kujambula kwa 2D - kuti ayese mtengo wake wa mawu, mwachitsanzo - mofulumira kuposa momwe angayesere chitsanzo cha digito.

Tanthauzo: Mainjiniya adzayesa kuphatikiza zidziwitso zonse zokhudzana ndi zojambula za 2D, koma opanga, akatswiri opanga makina, ndi akatswiri ena angafune kufotokozera kapangidwe kake ndi zolemba zawo.Izi zimakhala zosavuta ndi chojambula cha 2D chosindikizidwa.

Chitsimikizo: Popereka zojambula za 2D zomwe zimagwirizana ndi 3D model, wopanga akhoza kukhala otsimikiza kuti ma geometries ndi kukula kwake sikunalembedwe molakwika.

Zowonjezera: Masiku ano, fayilo ya CAD ili ndi zambiri kuposa mawonekedwe a 3D;ikhoza kufotokoza zambiri monga kulolerana ndi zosankha zakuthupi.Komabe, zinthu zina zimayankhulidwa mosavuta m'mawu pamodzi ndi zojambula za 2D.

Kuti mumve zambiri pazithunzi za 2D, werengani zathu Zonse zomwe muyenera kudziwa zokhudza zolemba zaukadaulo patsamba labulogu.Ngati muli ndi zojambula zanu za 2D zokonzeka kupita, ziperekeni pamodzi ndi fayilo yanu ya CAD mukapempha mtengo.

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