Kusinthana pakati pa kusindikiza kwa 3D ndi CNC yachikhalidwe

Poyambirira adapangidwa ngati njira yopangira prototyping mwachangu,Kusindikiza kwa 3D, yomwe imadziwikanso kuti zowonjezera zowonjezera, zasintha kukhala njira yeniyeni yopangira.Makina osindikizira a 3D amathandizira mainjiniya ndi makampani kupanga zofananira komanso zogwiritsidwa ntchito momaliza nthawi imodzi, zomwe zimapereka zabwino zambiri pazopanga zakale.Ubwinowu ukuphatikizirapo kupangitsa makonda ambiri, kukulitsa ufulu wamapangidwe, kulola kuchepetsedwa kusonkhana ndipo kungagwiritsidwe ntchito ngati njira yotsika mtengo yopanga magulu ang'onoang'ono.

Ndiye pali kusiyana kotani pakati pa ukadaulo wosindikiza wa 3D ndi chikhalidwe chomwe chakhazikitsidwaCNC ndondomeko?

1 - Kusiyana kwazinthu

Zida zazikulu zomwe zimagwiritsidwa ntchito posindikiza za 3D ndi utomoni wamadzimadzi (SLA), ufa wa nayiloni (SLS), ufa wachitsulo (SLM) ndi waya (FDM).Utomoni wamadzimadzi, ufa wa nayiloni ndi ufa wachitsulo ndizomwe zimapanga msika waukulu wamakampani osindikizira a 3D.

The zipangizo CNC Machining onse chidutswa chimodzi cha pepala zitsulo, anayeza ndi kutalika, m'lifupi, kutalika ndi kuvala kwa gawo, ndiyeno kudula kwa lolingana kukula kwa processing, CNC Machining zipangizo kusankha kuposa 3D yosindikiza, hardware ambiri ndi pulasitiki. pepala zitsulo akhoza CNC machined, ndi kachulukidwe a zigawo anapanga kuposa kusindikiza 3D.

2 - Kusiyana kwa magawo chifukwa cha mfundo zoumba

Kusindikiza kwa 3D ndi njira yodula chitsanzo kukhala zigawo za N / N mfundo ndikuziyika motsatizana, wosanjikiza ndi wosanjikiza / pang'ono ndi pang'ono, ngati midadada yomangira.Kusindikiza kwa 3D ndikothandiza pakukonza magawo omangika monga ma skeletonized, pomwe CNC machining a skeletonized parts ndizovuta kukwaniritsa.

CNC Machining ndi subtractive kupanga, kumene zida zosiyanasiyana kuthamanga pa liwiro lalikulu amadula mbali zofunika malinga ndi zida zokonzedwa.Choncho, CNC Machining akhoza kukonzedwa ndi mlingo winawake wa kupindika m'ngodya zozungulira, kunja kumanja ngodya CNC Machining palibe vuto, koma sangakhoze mwachindunji machined kunja kwa ngodya mkati lamanja, kuti apindule kudzera waya kudula / EDM. ndi njira zina.Kuonjezera apo, pa malo opindika, makina a CNC a malo okhotakhota amatenga nthawi ndipo amatha kusiya mizere yowonekera pambali ngati mapulogalamu ndi ogwira ntchito alibe chidziwitso chokwanira.Kwa magawo omwe ali ndi ngodya zakumanja zamkati kapena malo opindika kwambiri, kusindikiza kwa 3D sikovuta kumakina.

3 - Kusiyana kwa mapulogalamu ogwiritsira ntchito

Mapulogalamu ambiri a slicing osindikizira a 3D ndi osavuta kugwiritsa ntchito ndipo amakonzedwa kuti akhale ophweka kwambiri ndipo chithandizo chikhoza kupangidwa chokha, chifukwa chake kusindikiza kwa 3D kungathe kutchuka kwa ogwiritsa ntchito payekha.

Pulogalamu yamapulogalamu ya CNC ndiyovuta kwambiri ndipo imafuna akatswiri kuti aziigwiritsa ntchito, kuphatikiza woyendetsa CNC kuti agwiritse ntchito makina a CNC.

4 - Tsamba la ntchito ya CNC

Gawo limatha kukhala ndi zosankha zambiri zamakina a CNC ndipo ndizovuta kwambiri kupanga.Kusindikiza kwa 3D, kumbali ina, ndikosavuta monga kuyika kwa gawoli kumakhudza pang'ono pa nthawi yokonza ndi zogwiritsira ntchito.

5 - Kusiyana kwa pambuyo pokonza

Pali njira zingapo zosinthira pambuyo pakukonza magawo osindikizidwa a 3D, omwe nthawi zambiri sanding, kuphulitsa, kuwotcha, kuwotcha, ndi zina zambiri. Kuphatikiza pa mchenga, kuwomba mafuta ndi kuwotcha, palinso electroplating, silika-screening, pad printing, iron oxidation, laser engraving. , sandblasting ndi zina zotero.

Mwachidule, makina a CNC ndi kusindikiza kwa 3D ali ndi ubwino ndi zovuta zawo.Kusankha makina oyenera ndikofunikira kwambiri.