1 Njira yophunzirira yowonetsera pamwamba
Poyang'anizana ndi ntchito zambiri zapamtunda zoperekedwa ndi pulogalamu ya CAD/CAM, ndikofunikira kwambiri kudziwa njira yolondola yophunzirira kuti mukwaniritse cholinga chophunzirira ukadaulo wothandiza munthawi yochepa.
Ngati mukufuna kudziwa luso lachitsanzo munthawi yochepa, muyenera kulabadira mfundo izi:
(1) Chidziwitso chofunikira chofunikira chiyenera kuphunziridwa, kuphatikizapo mfundo zomanga za ma curve omasuka (mawonekedwe). Izi ndizofunikira kwambiri kuti mumvetsetse bwino ntchito zamapulogalamu ndi malingaliro achitsanzo, zomwe zimatchedwa "kunola mpeni osati kudula nkhuni molakwika". Ngati simungamvetse bwino, simungagwiritse ntchito ntchito yowonetsera pamwamba bwino, zomwe zidzasiya zoopsa zobisika za ntchito yamtsogolo yachitsanzo ndikupanga njira yophunzirira mobwerezabwereza. M'malo mwake, chidziwitso choyambirira chomwe chimafunikira pakujambula pamtunda sizovuta monga momwe anthu amaganizira. Malingana ngati njira yophunzitsira yolondola ikuphunzitsidwa bwino, ophunzira omwe ali ndi maphunziro a kusekondale akhoza kumvetsa.CNC Machining gawo
(2) Kuphunzira ntchito zamapulogalamu m'njira yomwe mukufuna. Izi zili ndi matanthauzo awiri: imodzi ndiyo kupewa ntchito zambiri zophunzirira, imodzi ndikuti ntchito zosiyanasiyana mu pulogalamu ya CAD/CAM ndizovuta komanso zosiyanasiyana, ndipo oyamba kumene nthawi zambiri amagwera momwemo ndipo sangathe kudzichotsa okha. Ndipotu, ndi gawo laling'ono chabe lomwe lingagwiritsidwe ntchito pa ntchito yeniyeni, ndipo sikofunikira kupempha chirichonse. Kwa ntchito zina zosowa, ngakhale zitaphunzitsidwa, zimakhala zosavuta kuziiwala ndikuwononga nthawi pachabe. Kumbali ina, ntchito zofunika ndi zomwe zimagwiritsidwa ntchito nthawi zambiri ziyenera kuyang'ana pa kuphunzira, ndipo mfundo zoyambirira ndi njira zogwiritsira ntchito ziyenera kumveka bwino, kuti zikhale zomveka bwino.
(3) Limbikitsani kwambiri kuphunzira mfundo zazikulu za chitsanzo. Pakatikati paukadaulo wamakina ndi lingaliro lachitsanzo, osati pulogalamuyo imagwira ntchito yokha. Ntchito zoyambira zamapulogalamu ambiri a CAD/CAM ndizofanana. Sizovuta kuphunzira momwe ntchitozi zikuyendera pakanthawi kochepa, koma akakumana ndi zinthu zenizeni, amawona kuti sangathe kuyambitsa. Ili ndi vuto lomwe anthu ambiri omwe amaphunzira okha nthawi zambiri amakumana nawo. Izi zili ngati kuphunzira kuwombera, ukadaulo wapakatikati sikufanana kwenikweni ndi kugwiritsa ntchito mtundu wina wamfuti. Malingana ngati mudziwa bwino malingaliro ndi luso lachitsanzo, mukhoza kukhala katswiri wachitsanzo mosasamala kanthu za pulogalamu ya CAD/CAM yomwe mumagwiritsa ntchito.gawo la aluminiyamu
(4) Njira yolimbikitsira ntchito iyenera kukulitsidwa, ndipo "kutsata malingaliro" potengera maphunziro ndi ntchito siziyenera kupewedwa. Gawo lirilonse lachitsanzo liyenera kukhala ndi maziko okwanira, osatengera kumverera ndi kulingalira, apo ayi kudzakhala kovulaza.
2 Masitepe oyambira pakujambula pamwamba
Pali mitundu itatu yogwiritsira ntchito zojambula zapamtunda: imodzi ndi mapangidwe apachiyambi, omwe amapanga zitsanzo zapamwamba kuchokera ku zojambula; ina ndi yojambula pamwamba potengera zojambula ziwiri-dimensional, zomwe zimatchedwa zojambula zojambula; chachitatu ndi reverse engineering, ndiko kuti, kafukufuku wamalingaliro. Nawa masitepe ambiri amtundu wachiwiri.gawo lachitsulo chosapanga dzimbiri
Ndondomeko yojambula ingagawidwe m'magawo awiri:
Gawo loyamba ndikusanthula kwachitsanzo kuti mudziwe malingaliro ndi njira zopangira zolondola. zikuphatikizapo:
(1) Chotsani chinthucho kukhala pamtunda umodzi kapena quilt pamaziko a kuzindikira koyenera kwa chithunzi.
(2) Dziwani mtundu ndi njira m'badwo uliwonse pamwamba, monga kulamuliridwa pamwamba, kujambula pamwamba kapena kusesa pamwamba, etc.;
(3) Dziwani kugwirizana kwa kugwirizana (monga chamfering, kudula, etc.) ndi dongosolo lolumikizana pakati pa malo opindika;
Gawo lachiwiri ndikukwaniritsidwa kwa zitsanzo, kuphatikiza:
(1) Jambulani mizere yofunikira yamitundu iwiri mu pulogalamu ya CAD/CAM molingana ndi chojambuliracho, ndikusintha mawonekedwe onse kukhala momwe malowo alili.
(2) Pa mtundu wa malo aliwonse, gwiritsani ntchito mizere yokhotakhota pamawonedwe aliwonse kuti mutsirize fanizo la malo aliwonse, monga momwe tawonetsera pachithunzichi.
(3) Pa mtundu wa malo aliwonse, gwiritsani ntchito mizere yokhotakhota pamawonedwe aliwonse kuti mutsirize kutengera malo aliwonse, monga momwe chithunzi 3 chikusonyezera.
(4) Malizitsani fanizo la gawo lachipangidwe (gawo) lazogulitsa;
Mwachiwonekere, gawo loyamba ndilo phata la ntchito yonse yachitsanzo, ndipo limatsimikizira njira yogwiritsira ntchito gawo lachiwiri. Zinganenedwe kuti asanayambe kujambula mzere woyamba pa pulogalamu ya CAD / CAM, wamaliza kale kufotokoza za mankhwala onse m'maganizo mwake, kuti akhale ndi lingaliro labwino. Ntchito ya gawo lachiwiri siliri kanthu koma chiwonetsero cha ntchito ya gawo loyamba pamtundu wina wa mapulogalamu a CAD / CAM. Kawirikawiri, kuyerekezera pamwamba kumangofunika kutsata ndondomeko zomwe zili pamwambazi, kuphatikizapo njira zina zoyendetsera ntchito ndi njira, ndipo palibe luso lapadera lomwe limafunikira kuthetsa mavuto ambiri opangira mankhwala.
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Nthawi yotumiza: Mar-09-2021