Nahea 3D-pūreretā? Products te 3D-pūreretā

Ko te ahua i runga i te mākete o 3D-pūreretā tohua te wā hou. Ki te aroaro o nga hua whakawhanakehia i runga i te pūtake o te hangarau tiketike i roto i te ōhanga motu hanga reira taea ki te whakaoti rapanga maheni i roto i te take o te tā e toru-ahu whakarato te tikanga hou o te whakamahi i nga whakaaro. O te akoranga, ko reira hou anake mo te kaiwhakamahi toharite, pera i roto i te ahumahi, me te whakanao whakaurunga te whakamahia te hangarau rite mo te wa roa. Otiia i roto i tetahi take, tā nui te 3D-pūreretā whakarei ake te kiritaki, ki te whanaketanga o nei, ka rite ki whakaaturanga mahi, e kore e rite katoa. Ko te nuinga e tika ana ki te matatini o te tukanga o te taputapu, me te te mita o to ratou mahi tenei.

Ko whakaaro nga pātai tino ngā te whakamahi o ēnei pūreretā. He aha ngā hua e taea te waihanga i tenei hua? Ko te take hoki e taea te whakamahi ona hua? A me pehea te 3D-pūreretā? He pātai nui enei, mai te mea te tā toru-ahu tonu te pai cheap. Na reira, ki te whiwhi taputapu e tika ana mo te whakaaro ki o te pākiki, ki te hoatu i te reira oangé, tika. I te iti rawa, he utu matauranga atu taipitopito reira ki te tukanga whakahaere o tā me te kitea i roto i te mea painga taea e koe e mahara i ratou.

He aha te mea 3D-pūreretā?

He pūrere mō te tā toru-ahu, i te tikanga o te mea e taea ki te whakaputa taonga e toru-ahu, Tāritehia tauira mariko mua-rite o te ahanoa. Whakaritea ki ngā pūreretā tikanga e kuputuhi hiko putanga i runga pepa, whakarato 3D-pūrere putanga o te kōrero e toru-ahu, arā te hanga taonga ki ngā tawhā tinana tūturu. I roto i te meka, ki te mārama me pēhea te 3D-pūreretā, whakaaro te takahanga mo te hanga taonga mārō ki reira.

Ko te parau tumu o te mahi i roto i te whānui

tīmata te mahi ki te hanga o te tauira mariko i runga i te rorohiko te whakamahi i te pūmanawa motuhake. puta tukatuka atu papatono tauira ki tona wehenga ki papa. I muri iho, tomo te mahi te wahi hangarau o te pūreretā, hanga he puranga o paparanga o te paura hiato mō te whakaputa i te ahanoa atu. Ka rite ki te whakakī rauemi tuaka ruma pūreretā motuhake tohatoha te taimaha o te mata mahi. I muri hanga i ia paparanga o te matenga pūrere haamau turanga piripiri. A tapiti faahou i tēnei tukanga rite kore e kia hanga ra ano taua wa te ahanoa whakawhanakehia i roto i te hōtaka mō te tā. He mea nui ki te mau i roto i te ngakau e te hanga o te 3D-pūreretā taea rere i runga i hangarau rerekē. Fakatatau ki ai, te huri me te tā taputapu, me nga āhuatanga o te rauemi e whakamahia ana, me te huarahi ki ngā mahi whakatinana pūmanawa.

Rapid Prototyping Technology

Ahakoa te rerekētanga i roto i te mita o te tukanga ahumahi, tata katoa hoki ngā pūrere tā toru-ahu mahi i runga i te parau tumu o te prototyping tere. I roto i runga ki tenei ariā, kawea te hanga i roto i na hanganga tere o tauira matatau ki te whakaatu i te taea o te hua-mua ake nei. Ka hapu hangarau rite wawe rite te 1980 ki te whāinga o te hanga tauira me reni. I teie mahana, mohiotia tenei tikanga te rite tāpiri waihangatanga, te māramatanga o e ka whakahoki te pātai o te pehea te 3D-pūreretā, a he aha titore reira i te mahi o nga huarahi tuku iho ki te hanga o ngā. Ko te kupu, ki te i roto i te tukanga o te mira, tahuri me te mura machining tango rauemi, me te rikarika ki, te pēhi i me te takahi whakaputa ke i te āhua o te workpiece, te hanga o te tāpiri tā te hua i roto i te taimaha o te rauemi i roto i te paparanga hanga-ake. I roto i te mau parau te tahi atu, e taui pūreretā 3D matū wāhanga i roto i te wāhi etahi rohe. Ki te rā, whakawhanakehia tā toru-ahu i roto i te maha o ngā tohutohu, i roto i nei ko te stereolithography hangarau (STL), tikanga o te tono rewarau (FDM) me laser sintering (SLS).

Ko te tikanga o te fusing paparanga rewarau

Ko pea tenei te tikanga tino rongonui o te tito e toru-ahu. pūrere FDM-nuinga whakatairanga maha o ngā āhuatanga. Tuatahi o nga whakaaro katoa whakamahia he kirihou āhua ngāwari. take hoki he tikanga ā-ohie, e te mea nui rawa i roto i pā ana ki taua taputapu. Ka rite ki te tikanga, tenei momo o te hangarau o 3D-pūreretā ngā mahi ki thermoplastics, tetahi o i te polylactide. I roto i nga painga o tenei rauemi tohu fakakaume'a taiao, mai i whiwhi te tenei kirihou i te huka kakaho, me te witi.

kia te huānga matua i roto i te pūreretā kia huaina he extruder e mahi te mahi o te matenga tā. Heoi, e kore te mea pera ohie tenei wahi, mai te huānga, ko te huinga o ngā wāhanga takitahi. Ki te whakaaro tatou i te wā "extruder" i roto i te tikanga tikanga, he reira wahi anake o e hamani i te reira rite te pūwhāngai te upoko. Ranei ara, te tā whakarato he pūtake mō te kirihou o 3D-pūreretā mā te tono miro whakarewa. whakaratohia Movement o te wahi pūkaha o te pūkaha hiko te. Ka rite ki te hua, e ārahi ana te huarahi i te miro ki te putorino whakawera o te pupuha, e hanga he ahanoa ūnga.

tāutanga stereolithography

inaianei whānui kua whakamahia te hangarau taiaho stereolithography i roto i prosthetics niho. Ko reira te rua o nga momo tino rongonui o ngā pūreretā mo 3D-tā. Ko te āhuatanga, ko te ki te whakarato i tētahi pūrere stereolithographic ahanoa kounga Tino teitei. tutuki matou enei hua ki te whakaaetanga o waka, e taea te tatau e te microns kotahi. Ko reira reira arorau e te mahi o 3D-pūreretā e hāngai ana i runga i taiaho stereolithography te tino wāriutia kore anake e niho, engari ano hoki rei. Ko te wāhanga pūmanawa o te pūrere rite te FDM-analogues i roto i te tikanga maha, engari i reira e he maha o ngā āhuatanga hangarau. Ahakoa te meka i huaina te parau tumu o te tā te taiaho stereolithography, he piki te mahi o taua taputapu e hāngai ana i runga i UV arahina projectors.

Ko iti tauira ngä taiaho pono me te utu. e kore e ratou hiahia whakaata i ahuareka ai, whakarite deflection o hihi, e ohie te hoahoa. I te press wa taua te 3D-pūreretā ki projectors mahi nui. tutuki tēnei painga te tika ki te meka e kore he ōrite, me te oti pupuhi i roto i apa ara iahiko i reira.

sintering taiaho

Ko tētahi atu momo o te tikanga tono taiaho. I roto i tenei take, te whakamahi i kirihou legkoplavny. mana-High taiaho kumea te ahanoa i runga i te pūtake o te wāhanga kirihou, hua i roto i te rewa me sintering o te rauemi. Ko te take ki ia paparanga noa te tauira tino e hua i te hōtaka o 3D-pūreretā hoki rite reni tenei. E whakangaueuetia toenga paura kirihou ki te ahanoa whiwhi i te mutunga o te tukanga. He drawback nui o taua whakaaro ko ki te whakarato i te taonga maiengi ki te mata. I te tahi atu te ringa, e kore e pā reira te kaha o te hua. Ano, puta ai i enei tauira pūreretā ko te roa tino. Ko te tino taua tipu he hanga uaua, me te, rite te putanga, te utu tiketike. I te wa ano, ka he wa-e kai ana whakaritea ki te whai 3D-pūreretā o ētahi atu momo te tukanga ahumahi. Ka rite ki tuhia e ngā kaiwhakamahi, te tere o te hanganga o te tauira ko te torutoru henimita ia haora.

Expendables

Ko te rauemi matua ki te waihanga tauira i tā toru-ahu ko te kirihou rewarau. Haunga nga momo kua whakahuatia, ko reira utu te tuhituhi mo te kirihou o 3D-kaitā i roto i te ABS me hōputu urutaung. whakamahia hoki nairona, polycarbonate, polyethylene me kua whakamahia hoki atu momo i roto i te ahumahi. Heoi, etahi tāutanga, me te tuku mo te Mixing o ngā rauemi, me te whakamahi o te matū mau pŭpŭ tauturu e whakapai ake i te āhuatanga kounga o te hua heke mai. Hei tauira, mo tenei whakaaro, he waipiro polyvinyl, i te mea tino te taua ahua o PVA kirihou. Ā tātau i te reira i roto i te wai, ka taea e te kaiwhakamahi te waihanga āhua āhuahanga matatini.

Heoi, ko te rauemi tino tāwāhi mō te whakamahi i roto i taua raruraru, ko te whakarewa. Hei whiwhi i te hua taua whakamahia hoki 3D-tauira mō te tā i te 3D-pūreretā, a kua heke rerekētanga hangarau ki te mahi o te matenga tā. Ki te awhina o kōpaki tono te papatipu piripiri i roto i te wahi i reira tohu te hōtaka rorohiko. Next, ai te matenga mokowāmahi katoa he kahu angiangi o te paura whakarewa. Ko, e kore e rewa te maitai rite i roto i te take o kirihou, ka e tono i roto i ngā papa me te Katahi i roto i te puka o matūriki iti.

whakahaere Pūreretā

Hoki te tīmatanga ko reira utu te tuhituhi i te mahi, e kua whakahaeretia e te kaiwhakamahi i roto i te rorohiko. Tenei whakatikatika pāmahana o te pupuha me te turanga mahi, te tere o te rauemi kai me te mahi nekeneke, e whakarite te tūnga o te printhead. E whakahaeretia enei mahi katoa e pūmana hiko. Ka rite ki te tikanga, e hāngai ana te tauira o enei whakaaro o nāianei e i runga i te pūnaha Arduino ki te hoahoanga tuwhera. Ko te reo hōtaka, whakamahi te pūreretā te pera-ka karanga G-waehere, hanga i runga i nga whakahau mana mo te taputapu tā. I tenei wā, ka taea e koe te haere tonu ki te hōtaka-slicers e whakarato translation 3D-tauira mo te tā o 3D-kaitā i roto i te mārama pūmana waehere. Tonu me ahau e mea e kore e pā hāngai tenei pūmanawa ki te whanaketanga o ngā tauira kauwhata.

pūmanawa

Ka nga slicers rārangi mahi matua ngā tautuhinga tawhā, kia rite ki nei kia tāngia. whakaritea te kōwhiringa o te hōtaka e te momo pūreretā. Hei tauira, te whakaaro RepRap whai wāhi hanga te whakamahi slicers tuwhera puna. I roto i enei e taea te tāutuhia Replicator G me Skeinforge. Heoi, he torutoru rawa ngā kaiwhakanao, e taunaki ana te whakamahi o te pūmanawa kamupene i kamupene motuhake. Tenei, i roto i ngā, pā ana ki te taputapu i te kamupene Cube 3D Systems. Ko te whakatauira o ngā hua, ko te mahi i te reira i roto i te hōtaka motuhake o 3D-pūreretā, hangaia hoki hoahoa toru-ahu. Ko te tikanga e whakamahia ana hoki tenei whakaaro CAD-ētita, e, Heoi, e rapu he nui etahi o te wheako ki hoahoa 3D.

He aha ngā hua e wātea ana?

Kei te mātātoa Range o ngā pūreretā toru-ahu whakawhänui raukaha e taea ki a koe te hanga hua mo te momo o wāhanga mākete. Ki te kōrero tatou e pā ana ki te hanga me te hoahoanga, i reira e nui mauruuru te taea o ngā whakatakotoranga whakangao mo e, i roto i te meka, whakawhanakehia te ariā o tāpiri ahumahi. Kei te whakamahia hoki whānui te ahumahi engineering 3D-pūreretā. Ka taea te aroaro Products i roto i tenei take, me ngā hua kiritaki, me ngā āhuatanga takitahi mō ngā ariā. Ka rite ki whakahuatia, wahi pū nui ahumahi i tino mauruuru e te kaimahi o te rongoā. I tua atu ki prosthetics, whakamahia 3D-pūreretā te i roto i te hanga o ngā tauira me ngā tauira ki te okana.

Reviews o o 3D-pūreretā

Ahakoa te popularization kaha o te tukanga tā, he taunu ana te aronga tonu te kiritaki papatipu. Ko tenei tetahi wahi e tika ana ki te utu nui o te taputapu, engari mo te wahi tino, e kore e ara kiritaki mātanga o gadgets hou raruraru tino nui e taea te faatiti'aifarohia i roto i-te kāinga pūreretā 3D. Reviews rangatira taua takiwa mea te noho noa ki e taea tatou te whakaoti rapanga taketake i roto i te ora ia rā. Hei tauira, ka taea te pūrere ki a koutou hua i hohoro te tūemi ngaro mo te tāutanga o te taonga, whakapaipai i te hoahoa, te hanga i te ha'uti mo te tamaiti, he pouraka taketake mo te waea ranei. E ai ki ona kaiwhakamahi, te mahi ki te taputapu me te titau i te iti rawa te utu o Whakapau, i roto i te wā roa kaiwhakatika nga haumi katoa.

mutunga

hoki ngā pūrere tā toru-ahu ko ratou he varavara me rapu whakaaro motuhake mō te mahara ki nga rerekētanga i roto i te wāhanga. Otiia ara te matauranga o te mau parau tumu whānui o te āhua o te 3D-pūreretā e taea ki a koe te kōrero e pā ana ki te pūmanawa nui o ngā pūrere kiritaki taua. Takahi, ka taea e hanga e koe he whare te whakamahi i hanga ururua-kore o taua taputapu. Ko tētahi atu pātai - he aha ki te whakaputa i runga i te pūreretā taua? Otira kua hoatu takitahi te whakahoki ki ia kaiwhakamahi, e hāngai ana i runga i o ratou hiahia. Hoki te tino moni nui, e taea te whiwhi koe i te whitiki tūturu. I tenei wā, ko reira taea ki te mauruuru te nuinga tohunga e whakamahi tā 3D ki te whakaoti to ratou mau fifi ngaio.