Kusindikiza kwa 3D vs. CNC Machining: Kusiyana ndi Kufananiza

Kodi CNC Machining Ndi Zomwezo Monga Kusindikiza kwa 3D?
Kwenikweni, iwo sali chinthu chomwecho.

Kusindikiza kwa 3D ndi CNC Machining onse ndi matekinoloje opangira, koma ali ndi njira zodziwikiratu zopanga zomwe zimagwiritsa ntchito njira zosiyana kupanga magawo.Zotsatirazi zikufotokoza kusiyana kwawo kuchokera kuzinthu zingapo.

(Kusindikiza kwa 3D ndi makina a CNC ndi matekinoloje apadera opanga njira zosiyanasiyana zopangira magawo.)

 1.Tekinoloje

CNC makinaimamangidwa ndi kubowola, kudula, kugaya, mphero, zida zodulira.

CNC makinandi ukadaulo wopangira zochotsa zomwe zimagwiritsa ntchito makina ochulukira monga grinders, lathes, drill, routers, plasma cutters, laser cutters, ndi makina ophera kuti achotse zida zochulukirapo kuzinthu zopangira ndikupanga magawo olondola.CNC Machining chimakwirira mphero, kutembenuza, kubowola ndi ntchito zina.

3D kusindikizaimapangidwa powonjezera zinthu

Kupangidwa mochedwa kuposa CNC, kusindikiza kwa 3D ndi njira yopangira yowonjezera yomwe imapanga chinthu cha 3D kuchokera pakompyuta yothandizidwa ndi makompyuta (CAD) powonjezera zinthu zosanjikiza ndi zosanjikiza.Kusindikiza kwa 3D kumaphatikizapo kusankha laser sinter, kuumba kuwala kochiritsa, etc.

2. Cholinga

CNC makina: Kulondola ndi kulondola

Makina a CNC amalola kupanga kolondola kwambiri komanso kolondola.Kuwongolera makompyuta kumatsimikizira kuti makinawo amatsatira malangizo opangidwa kuti apange magawo okhala ndi kulekerera kolimba komanso kubwereza kwapamwamba.Ndipo cholinga chachikulu cha makina a CNC ndi kupanga makina opangira makina, kuwonetsetsa kulondola, kuchita bwino, komanso kusinthasintha popanga magawo ndi zinthu.

 

3D kusindikiza: Zosiyanasiyana makonda

Kusindikiza kwa 3D kumathandizira kupanga zinthu zosinthidwa makonda komanso zapadera.Mapangidwe amatha kupangidwa mosavuta malinga ndi zosowa za munthu aliyense, ndikupangitsa kuti ikhale yabwino pazinthu zamunthu payekha komanso ma prototypes.

Ndipo cholinga chachikulu cha kusindikiza kwa 3D ndikupereka njira zogwirira ntchito komanso zogwira mtima zomwe zingathe kupanga zinthu zosinthidwa, zovuta, komanso zomwe zimafunidwa ndi zipangizo zambiri.Zasintha momwe zinthu zimapangidwira, zofananira, komanso kupanga, ndikugwiritsa ntchito mafakitale ndi magawo angapo.

3.Zinthu

Thenjira yakuthupi ya CNC Machiningkuposa kusindikiza kwa 3D.Zida zosindikizira za 3D zimaphatikizansopo utomoni wamadzimadzi, ufa wa nayiloni, ufa wachitsulo, ndi zina. Zida zitatu izi zimagwiritsidwa ntchito posindikiza za 3D zamakampani.Zomwe zimagwiritsidwa ntchito kwambiri pakukonza CNC ndizitsulomapepala, koma pulasitiki mapepala ndi matabwa angathenso kukonzedwa.

4.Kutaya zinthu

CNC makina:Pamwamba

Makina a CNC amatha kupanga zinyalala zambiri kuposa kusindikiza kwa 3D.Pamakina a CNC, chipika cholimba cha zinthu chimagwiritsidwa ntchito ngati poyambira, ndipo zinthu zimachotsedwa kuti apange gawo lomaliza.Njira yochotsera izi imapanga tchipisi kapena swarf ngati zinyalala.

Mu makina a CNC, zinthuzo zimadulidwa, mphero, ndi kubowola, zomwe zimatha kutulutsa mphamvu zambiri ndipo zingayambitse kutentha.Njirazi zimatha kuwononga zinthu zomwe zili mdera lanu, monga kuvala kwa zida ndi kusakwanira pamwamba.

 

3D kusindikiza:Zochepa

Kusindikiza kwa 3D nthawi zambiri kumakhala kothandiza kwambiri poyerekeza ndi makina a CNC.Imawonjezera zinthu zosanjikiza ndi zosanjikiza, zomwe zimachepetsa zinyalala, popeza palibe zinthu zochulukirapo.Komabe, zinyalala zina zimatha kuchitika chifukwa cha zinthu monga zomangira zothandizira komanso kulephera kusindikiza.Ndipo kusindikiza kwa 3D nthawi zambiri kumakhala njira yabwino kwambiri yopangira zida, chifukwa sikukhudza kudula kothamanga kapena kutentha kwambiri.Komabe, kugwiritsa ntchito kutentha mobwerezabwereza (pakakhala thermoplastic extrusion) ndi kuziziritsa kumatha kukhudza zinthu zakuthupi, zomwe zingayambitse kuwonongeka kwamakina.

5.Liwiro

Makina a CNC nthawi zambiri amakhala othamanga kuposa kusindikiza kwa 3D popanga magawo osavuta, ang'onoang'ono mpaka apakatikati, makamaka ngati zida ziyenera kuchotsedwa kapena kupangidwa mwachangu.Kusindikiza kwa 3D nthawi zambiri kumakhala kocheperako chifukwa cha njira yake yowonjezera-ndi-wosanjikiza ndipo nthawi zambiri imagwiritsidwa ntchito pazinthu zovuta kapena makonda, ma prototyping mwachangu, komanso kupanga voliyumu yotsika pomwe liwiro silingakhale vuto lalikulu.Komabe, m'pofunika kuzindikira kuti liwiro la njira zonsezi akhoza kutengera magawo osiyanasiyana, ndi kusankha pakati CNC Machining ndi 3D kusindikiza ayenera kuganizira zinthu kupitirira liwiro basi, monga kuyenerera zinthu, mbali zovuta, ndi mtengo-mwachangu.

Mapeto:

CNC Machining ndi 3D kusindikiza umisiri awiri osiyana kupanga, ndi kupanga njira ndi zolinga zawo n'zoonekeratu different.In mwachidule, malingana ndi zofunika zenizeni za polojekiti, kuphatikizapo zipangizo, mbali zovuta, tolerances, voliyumu kupanga ndi zinthu zina, kusankha Makina a CNC kapena kusindikiza kwa 3D kuyenera kuganiziridwa mozama.