To mene ne halayensa?Na farko, yana ɗaukar hanyar haɓaka kayan aiki (kamar coagulation, walda, siminti, sintering, tarawa, da sauransu) don samar da bayyanar sassan da ake buƙata, saboda fasahar RP yayin aiwatar da samfuran ba za ta haifar da sharar gida ba. gurbacewar muhalli, don haka a zamanin yau ya mai da hankali kan yanayin muhalli, wannan ma fasahar kera kore ce.Abu na biyu, ya warware matsaloli da yawa a cikin al'ada aiki da kuma masana'antu don Laser fasahar, lamba kula da fasaha, sinadaran masana'antu, kayan aikin injiniya da sauran fasaha.Yin amfani da fasahohin zamani cikin sauri a kasar Sin ya taka muhimmiyar rawa wajen bunkasa masana'antun kera kayayyaki a kasar Sin, da kara saurin ba da amsa ga kamfanoni zuwa kasuwa, da kara yin gasa na kamfanoni, kana ya ba da babbar gudummawa ga tattalin arzikin kasa. girma.

Amfanin samfuran bugu na 3D

1. Tare da kyakkyawar ƙwarewar masana'anta, yana iya kammala masana'anta da wuya a kammala ta hanyoyin gargajiya.Samfurin yana da rikitarwa, kuma kawai ta hanyar zagaye da yawa na ƙira - samfurin na'ura na samarwa - gwaji - ƙirar gyare-gyare - haɓakar injin samfur - sake gwadawa, ta hanyar na'ura mai maimaita gwajin na iya samun matsala da gyara lokaci.Duk da haka, fitowar samfurin yana da ƙananan ƙananan, kuma yana ɗaukar lokaci mai tsawo da tsada don amfani da tsarin masana'antu na gargajiya, wanda ke haifar da ci gaba mai tsawo da kuma tsada.

2. Ƙananan farashi da saurin sauri na ƙananan masana'anta na iya rage haɗarin haɓakawa da rage lokacin haɓakawa.3D bugu ingot simintin gyaran kafa tare da allunan baya bukatar gargajiya masana'antu yanayin, tsarin, mold da mutu ƙirƙira tsari, iya m samfur samar, low cost, da dijital, dukan samar da tsari za a iya modified a kowane lokaci, a kowane lokaci, a cikin wani m samfurin. gajeren lokaci, adadi mai yawa na gwajin tabbatarwa, don haka yana rage haɗarin haɓakawa, rage lokacin haɓakawa, rage farashin ci gaba.

3. Babban amfani da kayan aiki, zai iya rage yawan farashin samarwa.The gargajiya masana'antu ne "material rage masana'antu", ta hanyar da albarkatun kasa yankan billet, extrusion da sauran ayyuka, cire wuce haddi albarkatun kasa, sarrafa da ake bukata sassa siffar, da aiki aiwatar da kau da albarkatun kasa da wuya a sake yin fa'ida, da sharar gida. albarkatun kasa.Buga 3D kawai yana ƙara albarkatun ƙasa a inda ake buƙata, kuma ƙimar amfani da kayan yana da yawa sosai, wanda zai iya yin cikakken amfani da albarkatun ƙasa masu tsada kuma yana rage tsada sosai.

tsarin aiki:

Rapid Prototyping (RP) gaba ɗaya yana kawar da hanyoyin sarrafa “cire” na gargajiya (watau juzu'in cire kayan da ya fi girma da samun kayan aikin).Ana aiwatar da ƙira mai taimakon kwamfuta (CAD) da masana'anta na kwamfuta (CAM) ta amfani da sabuwar hanyar injin “girma” (watau a hankali a ɗaukaka ƙaramin faifai cikin manyan kayan aiki).Advanced fasahar kamar (CAM), kwamfuta lamba iko (CNC), daidaitaccen servo tafiyarwa, Laser da kuma kayan kimiyya an hadedde a cikin sabuwar fasaha.Babban ra'ayin shi ne cewa kowane bangare mai girma uku ana iya ɗaukar shi azaman daidaitaccen kauri mai girma biyu wanda aka sama da shi tare da jagorar daidaitawa.Dangane da ƙirar ƙirar 3D na samfurin da aka kafa akan kwamfutar, ƙirar 3D a cikin tsarin CAD za a iya yanke shi cikin jerin bayanan geometric na jirgin sama, kuma katako na Laser yana yanke takardar takarda (ko Layer na resin ruwa ne. warkewa, kuma Layer na kayan foda yana sintiri), ko tushen allura da zaɓin ya fesa wani Layer na manne ko narke mai zafi da kwane-kwane kowane yanki kuma cikin samfurin mai girma uku.Tun lokacin da 3D Amurka ta gabatar da na'ura mai sauri na SLA na kasuwanci na farko a cikin 1988, an sami fiye da tsarin samfuri daban-daban guda goma, gami da SLASLS, LOM da FDM.

Tun da kayan aikin na'ura na gargajiya da kayan kwalliya ba a buƙata ba, farashin hanyoyin sarrafa kayan gargajiya shine kawai 30% ~ 50% na lokacin aiki, kuma farashin shine 20% ~ 35%.Ra'ayoyin ƙira na iya zama ta atomatik, kai tsaye, da sauri da kuma daidaita su zuwa wasu ayyuka.Ko ƙirƙira samfurin samfurin kai tsaye, ta yadda za a iya ƙididdige ƙirar samfurin cikin sauri, gyaggyarawa da kuma gwada aikin, wanda ke rage girman ci gaban samfurin.Aiwatar da fasahar samfuri cikin sauri a cikin aiwatar da sabbin samfura na masana'antu na iya rage sake zagayowar ci gaban sabbin kayayyaki, da tabbatar da lokacin da za a sa sabbin kayayyaki a kasuwa, da haɓaka saurin ba da amsa ga kamfanoni ga kasuwa.A lokaci guda kuma, yana iya rage haɗarin buɗewar mold da farashin sabbin samfura;gano kurakuran ƙirar samfur akan lokaci, gano kurakurai da wuri, da canje-canjen farko.Yawancin asarar da aka samu ta hanyar canje-canjen tsari na gaba ana kaucewa, kuma an inganta ƙimar nasarar sau ɗaya na sabon gyara samfurin.Sabili da haka, aikace-aikacen fasahar ƙira da sauri ya zama muhimmiyar dabara don haɓaka sabbin kayayyaki a masana'antar masana'anta.