Susanna Riva Ko ngā taputapu waka tā-3D he wāhanga kore-hanganga i hangaia hei whakapai ake i te raupapa, te ergonomics, me te whaihua i runga i te waka, me te kore e whakararu i te haumaru o te waka. Kei roto i tēnei kāwai ngā pupuri waea atamai, ngā matau pūtu, ngā topenga taura, ngā pupuri tohu, me ngā uhi whakapaipai. Ko te whāinga he hoahoa me te huihui i ngā wāhanga e whakaute ana i te waka me te kaiwhakamahi, me te tango i ngā kōwhiringa hangarau e rite ana ki te horopaki whakamahinga.
I ahu mai te hiahia i te āheinga ki te huri i tētahi whakaaro hei mea mahi mā te whakamahi i tētahi pūreretā 3D , mā te whakamahi i ngā whare pukapuka tauira 3D me ngā taputapu tapatapahi 3D . Hei whakatutuki i ngā hua pakari, tutuki i ngā whakaritenga, me hiahia koe ki ngā rauemi e tika ana, ki ngā manawanui tūturu, ki te whakaotinga tino tika, me te māramatanga katoa ki ngā mea e whakaaetia ana. E whakaatu ana tēnei aratohu i ngā mātāpono, ngā mahi pai, me ngā tauira taketake ka taea te whakarite, mai i te hoahoa ki te huihuinga.
Kōwhiringa rauemi: te ātete wera me te pumau
I roto i ngā taiao motuka, ka raru pea ngā pūmua ngoikore i te pāmahana me te hihi UV. He pai ake te ātete wera o ngā rauemi pēnei i te PETG, te ABS/ASA , me te nairona i te PLA, ka piko haere. Mō ngā wāhanga iti, taipitopito, he pai te whakamahi i te pūreretā 3D kapia me ngā kapia pāmahana teitei, me te maumahara he pakarukaru ake ētahi kapia ki ngā pānga.
Mēnā e hiahiatia ana he miro pakari, ka taea te whakauru i ngā whakaurunga parahi, maitai rānei; kāore e hiahiatia te tānga 3D whakarewa mō ngā taputapu kore-hanganga, engari ka taea te whakarato i ngā whāriki, i ngā whakaurunga rānei ina hiahiatia he mārō ake.
Ko te ariā matua ko te whakataurite i ngā rauemi me te mahi: ASA mō ngā huānga e pāngia ana e te māramatanga, PETG mō ngā topenga rapa, nairona mō ngā wāhanga e pāngia ana e te wiri. Ngā uara noa: te matotoru o te pakitara e 2-3 ngā wā o te whānui o te pūwero, 20-40% te whakakī mō ngā taputapu mama, teitei ake mēnā e hiahiatia ana te kaha. Mā te hiri ki te wanihi UV, ki te paninga mārama rānei ka pai ake te roa o te noho o te waka.
Ngā ātete, te takotoranga me ngā tautuhinga tā
Mā ngā ātete ka whakatau te taunga tika ki ngā wāhanga taketake. Mō ngā taunga-piri me te reti, ka whakaarohia ngā āputa o te 0,2-0,5 mm, ka piki ake mēnā he nui ngā mata, mēnā rānei he PETG (he "piripiri" ake). He whaiti ngā kōhao tāia: e tumanakohia ana he keri nui rawa atu, he keri rānei i muri mai. Ka pā te aronga o te taputapu tapahi 3D ki te kaha me te whakaotinga: ka whakanohohia ngā paparanga poutū ki ngā ahotea piko, ka whakaitihia ngā tautoko i ngā mata ataahua, ā, ka whakamaherehia ngā mata pa hei whakahaere i te mahi whakaputa muri.
Ko ngā tawhā e taunakitia ana ko te 3-4 ngā porowhita mō ngā wāhanga he tīwiri, te 30% te matotoru me te whakakī whatu, te whakakī gyroid rānei hei taurite pai, me te awhi hei whakanui ake i te piri ki ngā rauemi hangarau. Mā ngā rerekētanga pāmahana o ngā pito wera me te pereti hanga ka āwhina i te whakahaere i te piko. Mō te hunga e tīmata ana mai i te tīmatanga, he wāhanga mō te mahi pūreretā 3D i roto i te pukapuka a te kaihanga e whakamārama ana i te rerekētanga i waenga i te FFF/FDM me te kapia, hei ārahi i ngā kōwhiringa whai whakaaro.
Ngā whakaotinga me ngā parenga mō te whakamahinga waka
Ko te whakaotinga te mea e whakatau ana i te whakamarie me te pakari. Mā te oro āta, te paninga tuatahi, me ngā paninga māmā ka whakanui ake i te ātete o te mata, ka whakaiti hoki i ngā taha koi. Mā te ABS, ka puta he mata ōrite i te whakangawari o te kohu acetone; mā te ASA me te PETG, he pai ake ngā peita kiriaku, polyurethane rānei. Mā ngā pūwāhi whakapiri wera ka ārai i te pakaru; mā te whakamahi i ngā horoi rapa me ngā pūwero ka ārai i te wiri me te haruru. Mā ngā hiri UV me ngā paninga ārai-kanapa ka ārai i te kanapa me te kōwhai, ka whakapai ake hoki i te ataahua o roto.
Me maeneene, me paku pīwariwari hoki ngā mata e pā ana ki ngā papaaho me ngā panera. Ka tiakina ngā kirihou taketake e ngā papa silicone, e ngā pahuka pūtau-katia rānei. Mēnā e hiahiatia ana ngā mata paheke, ka taea te pania he ware pi, he PTFE rānei. Mā te whakaiti i ngā taha koi me ngā pūwero ka whakaiti i ngā mōrearea i te whakamahinga o ia rā.
Ngā ture, te haumaru, me ngā here: he aha ngā mea e whakaaetia ana?
Kaua te taputapu kore-hanganga e whakararuraru i te taraiwa, i ngā pēke hau, i ngā whitiki nohoanga, i ngā mana whakahaere, i ngā tirohanga whānui rānei. He mahi pai kia kaua e tāpirihia ngā mea pumau ki ngā hanganga e mau ana i te kawenga, kaua e hipoki i ngā tohu, i ngā pūoko rānei, kaua hoki e aukati i ngā hauhautanga, i ngā rama, me ngā whakaata. Me mārama ngā wāhi o ngā mea e mau ana ki te matapihi me te papaaho, me te kore e aukati i ngā tuanui rā, ngā kāmera, ngā pūnaha āwhina rānei. Me whai waea honohono ngā wāhanga hiko, he whakamarumaru tika, he ātete tika, me te polarity tika, me te kore e whakarerekē i ngā pūnaha haumaru.
Ko ngā ture huarahi e ārai ana i ngā whakarerekētanga e pā ana ki te haumaru, ki te whakaritenga rānei. Ko ngā taputapu tango kāore e pā kino ki te waka te mea pai ake. Kaua e hipoki i ngā pereti nama, ngā VIN, ngā rama, me ngā tohu. Mā te pānui i ngā pukapuka ā-ringa waka me ngā ture ā-rohe ka āwhina i te ārai i ngā tautohe, inā koa mēnā ka kitea te wāhanga mai i waho.
Ngā whakapiri: ngā tīwiri, ngā whakaurunga, ngā rīpene me ngā otinga ranu
Ko te kōwhiringa o te whakapiripiri e whai ana i te mātāpono "tuatahi, kaua e whakangaro". Tīmata ki ngā kōwhiringa hurihuri: VHB , rīpene taha-rua rānei mō ngā waka ki runga i ngā mata ma, kua tangohia te hinu; Velcro ahumahi mō ngā wāhanga ka taea te tango; topenga ki ngā pūwāhi kua whakaritea e te kaihanga. Mō ngā hononga tīwiri, whakamahia ngā whakaurunga miro rewa-wera , ngā titi rānei me ngā nati raka-ake; mā ngā taipana whakakī ngāwari ka ārai i te pakaru. Mā ngā horoi rapa, neoprene rānei ka whakaiti i ngā wiri. Mēnā kei reira ngā kōhao, he pai ake te whakamahi i ēnei i te keri i ngā kōhao hou; karohia te whakapiripiri tata ki ngā pēke hau, ki ngā taura waea rānei.
Ko ngā whirihoranga ranu, me te rīpene me ngā tīwiri haumaru, ka whakakotahi i te māmā me te pono. I mua i te huihuinga whakamutunga, ka tirohia e te whakaurunga maroke te whakaōrite me te pokanoa. Mā te tohu i ngā tūranga ki te rīpene hipoki ka āwhina kia kore he hapa o te tango me te whakanoho anō. Mena e tika ana, tukua kia wātea te wetewete mō te tiaki, te horoi rānei.
Ngā tauira taketake me te whakaritenga kaupapa
Kei roto i ngā kaupapa pūreretā 3D tino whai hua : ngā pupuri waea atamai me ngā ringa whakarerekē, ngā matau pūtu 10-15 mm te matotoru, ngā topenga taura mō te papatohu pokapū, ngā pupuri kāri utu, ngā taupoki mō ngā wira, me ngā kaiwhakahaere wāhi karapu iti. Ka tīmata koe me ngā tauira 3D whānui , ka whakarerekē i ngā inenga me ngā tawhā: te whānui tautoko, te taurite topenga, me ngā koki pupuri. Mā te whakarite tawhā i roto i te CAD ka taea e koe te whakarerekē i ngā inenga me te kore e tuhi anō; mā te tāpiri i ngā chamfers me ngā radius ka whakanui ake i te whakamarie me te roa.
Ko te hunga kāore i a rātou ngā taputapu e tika ana, ka taea e rātou te whakawhirinaki ki tētahi ratonga tā 3D mō ngā rauemi hangarau, ngā whakaotinga ngaio, me ngā manawanui pakari. He mea nui te whakamōhiotanga ātaahua: te whakarato i ngā inenga tuturu, ngā whakaahua, ngā tohutohu ahotea, me ngā tono whakaotinga. Mā te mōhio ki ngā herenga wāhi o te waka me ngā mata tairongo ka karohia ngā hapa utu nui.
Mai i te ariā ki te mahi: te tukanga mahi kua tūtohutia
Mā te rere ngāwari ka whakaitihia ngā raruraru ohorere: 1) te tautuhi i te mahi me ngā mata o te atanga o te taputapu; 2) te ine me te caliper, me te tāpiri i ngā manawanui; 3) te tauira i roto i te CAD me ngā tawhā matua ; 4) te tauira me te rauemi utu-whai hua; 5) te manatoko i te hononga me te ergonomics; 6) te tā i te putanga whakamutunga me te rauemi pakari; 7) te whakaoti me te tiaki; 8) te huihui me ngā hononga hurihuri me te whakamātautau haumaru i runga i te huarahi. Mā te pupuri i tētahi rārangi huringa ka tere ake ngā mahi whakahou, ā, ka ārai i ngā hapa auau.
Mā te hoahoa ātaahua ka hurihia ngā whakaaro hei taputapu whai hua, huna, me te tutuki i ngā whakaritenga. Ko te whakakotahitanga o te whiriwhiri rauemi, ngā manawanui pono , ngā whakaotinga tiaki, me ngā whakapiringa whakaaro nui te mea nui ki te whakatutuki i ngā wāhanga roa e whakauru pai ana ki roto i te wāhanga pāhihi, me te karo i ngā wawaotanga urutomo me te pupuri i te haumaru o te waka.