He aha ka ʻokoʻa ma waena o ka mīkini CNC a me ka paʻi 3D?

1. Nā ʻokoʻa o nā mea waiwai:

ʻO nā mea paʻi 3D ka nui o ka resin wai (SLA), ka pauka nylon (SLS), ka pauka metala (SLM), ka pauka gypsum (ka paʻi piha piha), ka pauka sandstone (ka paʻi piha piha), ka uea (DFM), ka pepa (LOM) a me nā mea he nui. hou aku.ʻO nā resins wai, nā pauka nylon a me nā pauka metala no ka hapa nui o ka mākeke no ka paʻi 3D ʻoihana.ʻO nā mea i hoʻohanaʻia no ka CNC machining he mau'āpana papa a pau,ʻo ia hoʻi, nā mea like-plate.Ma ke ana ʻana i ka lōʻihi, ka laulā, ke kiʻekiʻe a me ka ʻaʻahu o nā ʻāpana, ua ʻoki ʻia nā pā nui kūpono no ka hana ʻana.

Nui aʻe nā koho o nā mea mīkini CNC ma mua o ka paʻi 3D.Hiki ke hoʻohana ʻia ka mīkini paʻa maʻamau a me nā pepa plastik, a ʻoi aku ka maikaʻi o nā ʻāpana i hoʻoheheʻe ʻia ma mua o ka paʻi 3D.

2. ʻO nā ʻokoʻa o nā ʻāpana ma muli o nā loina hana

Hiki i ka paʻi 3D ke hana pono i nā ʻāpana me nā hale paʻakikī, e like me nā ʻāpana hakahaka, ʻoiai paʻakikī ʻo CNC i ka hana ʻana i nā ʻāpana hakahaka.

ʻO ka mīkini ʻenehana CNC ka hana subtractive.Ma o nā mea hana like ʻole e holo ana i ka wikiwiki kiʻekiʻe, ʻoki ʻia nā ʻāpana i makemake ʻia e like me ke ala mea hana i hoʻolālā ʻia.No laila, hiki i ka CNC machining ke hana wale i nā kihi pōʻai me kekahi radian, akā ʻaʻole hiki ke hoʻoponopono pololei i nā kihi ʻākau o loko, pono e ʻike ʻia e ka ʻoki uwea / ʻā a me nā kaʻina hana ʻē aʻe.ʻAʻohe pilikia ma waho o ka ʻaoʻao kūpono ʻo CNC machining.No laila, hiki ke noʻonoʻo ʻia nā ʻāpana me nā kihi ʻākau i loko no ka paʻi 3D.

Aia nō ka ʻili.Ina ka ili oʻʻoi aku ka nui o ka ʻāpana, pono e koho i ka paʻi 3D.ʻO ka CNC machining o ka ʻili he manawa-ʻai, a inā ʻaʻole lawa ka hoʻolālā a me ka ʻike mea hoʻohana, maʻalahi ke waiho i nā laina ʻike ma nā ʻāpana.

3. Nā ʻokoʻa i ka polokalamu hana

ʻO ka hapa nui o ka polokalamu slicing no ka paʻi 3D he maʻalahi ke hana.Hiki i ke kanaka kama'āina ke hana akamai i ka polokalamu slicing i hoʻokahi lā a ʻelua paha me ke alakaʻi ʻoihana.No ka mea, he ma'alahi loa ka polokalamu slicing i kēia manawa, a hiki ke hana 'akomi 'ia nā kāko'o, 'o ia ke kumu e ho'olaha 'ia ai ka pa'i 3D i nā mea ho'ohana pākahi.

4. Nā ʻokoʻa ma hope o ka hana ʻana

ʻAʻole hiki ke koho ʻia ma hope o ka hoʻoponopono ʻana no nā ʻāpana paʻi 3D, maʻamau ka wili ʻana, ka ʻaila ʻaila, deburring, dyeing, a me nā mea ʻē aʻe. ka paʻi pale, ka paʻi pad, ka hoʻoheheʻe metala, ke kahakaha ʻana i ka laser, ka sandblasting a pēlā aku.Aia kekahi ʻano o ka hoʻolohe ʻana, a aia nā mea kūikawā i ka ʻoihana noʻeau.ʻO ka mīkini CNC a me ka paʻi 3D i kēlā me kēia me ko lākou pono ponoʻī a me nā hemahema.He hopena koʻikoʻi ke koho ʻana i ka ʻenehana hana pono i kāu papahana prototype.

No nā pa'i hou 'oihana, e 'olu'olu e leka i ka mea kākau no ka 'ae 'ana, a no nā pa'i hou 'ole i ka 'oihana, e 'olu'olu e kuhikuhi i ke kumu.