Abubuwan da ke ciki
1. Ka'idodin injina
2. Bambance-bambancen kayan aiki
3. Bambance-bambance a cikin hanyoyin injina
4. Tsari mai rikitarwa
5. Bambance-bambance a cikin daidaito da nasara
6. Bambance-bambance a aikace-aikacen samfurin
CNC machining tsari ne na inji, wanda kuma ya bi da yankan dokokin na inji kuma shi ne mafi yawa iri guda da machining na talakawa inji kayan aikin.Kamar yadda fasaha ce ta sarrafa kwamfuta da ake amfani da ita don sarrafa injina a cikin sarrafawa ta atomatik, don haka yana da ingantaccen aiki mai inganci, daidaitaccen tsari, fasahar sarrafa kayan aiki tana da nata fasali na musamman, ƙarin matakai masu rikitarwa, tsarin matakin aiki yana da cikakkun bayanai kuma cikakke.
Babu shakka, CNC machining ne kawai in mun gwada da yadu amfani masana'antu tsari, ba kawai zabin na masana'antu, Wasu na iya samun wuya a yanke shawarar abin da hanya ga masana'antu.Wannan labarin zai yi magana game da bambance-bambance tsakanin injina na CNC da bugu na 3D wanda zai iya amfana akan yanke shawara.
3D bugu (3DP), kuma aka sani da ƙari masana'antu, fasaha ce da ke amfani da fayilolin ƙirar dijital a matsayin tushen gina abubuwa ta hanyar bugu ta Layer ta amfani da kayan haɗin gwiwa irin su foda ko robobi.Hakanan za'a iya rarraba bugu na 3D a zahiri azaman CNC (ƙirƙirar ƙididdiga na ƙididdigewa) machining, amma bugu na 3D, a matsayin wakilin hanyoyin haɓakawa, ya bambanta da mashin ɗin CNC.
1. Tsarin aiki
Dangane da ka'idodin sarrafawa, bugu na 3D shine ƙari masana'anta.3D bugu ya ƙunshi gina sassa Layer ta Layer ta yin amfani da kwararrun injuna kamar Laser ko zafi extruders.CNC machining, a gefe guda, ya ƙunshi ɗaukar duka yanki na abu, yanke shi da sarrafa shi cikin ƙayyadaddun sigar samfurin, wanda za'a iya la'akari da masana'anta na ragewa idan aka kwatanta (mafi yawan hanyoyin sarrafa injin, ban da bugu na 3D). masana'antu masu raguwa).
2. Bambance-bambancen kayan aiki
1) Kayan aiki daban-daban
Ana iya sarrafa kayan aikin allo na hannu ta amfani da fasahar sarrafa CNC.
1, filastik hannun hukumar kayan sune: ABS, acrylic, PP, PC, POM, nailan, bakelite, da dai sauransu.
2, hardware hannun hukumar kayan ne: aluminum, aluminum-magnesium gami, aluminum-zinc gami, jan karfe, karfe, baƙin ƙarfe, da dai sauransu.
A halin yanzu 3D bugu (SLA) kayan sarrafawa, mafi mayar da hankali da filastik, wanda resin photosensitive ya fi na kowa.Koyaya, ana gabatar da ƙarin zaɓuɓɓuka don ƙarafa na bugu na 3D ( foda na ƙarfe), amma don buga karafa na 3D, ana buƙatar injuna masu tsada da tsada.Wannan na iya sa ƙarfen bugu na 3D ya zama tsada mai tsada, musamman ga samfura.
2) Amfani da kayan aiki daban-daban
3D bugu, saboda keɓaɓɓen masana'anta, yana da ƙimar amfani da kayan sosai.
CNC machining, saboda da bukatar yanke dukan yanki na abu da kuma ta haka ne na karshe samfurin, don haka CNC machining abu amfani ba kamar yadda 3D bugu.
3. Bambance-bambancen sarrafawa
1) Shirye-shirye
Buga 3D: yana zuwa tare da nasa software na direba don ƙididdige lokutan bugu da abubuwan amfani ta atomatik.
CNC machining: ƙwararrun masu shirye-shirye da masu aiki ana buƙata.
2) Machining yawa
3D bugu: muddin akwai isassun pallets, za a iya buga fiye da ɗaya sashi a lokaci guda, ba tare da buƙatar gadin hannu ba.
CNC: sashi ɗaya ne kawai za a iya sarrafa shi a lokaci ɗaya.
3) Lokacin injin
3D bugu: sauri bugu lokaci saboda 3D bugu a daya wuce.
CNC machining: shirye-shirye da machining daukan fiye da 3D bugu.
4. Tsari mai rikitarwa (filaye masu lankwasa da sifofi iri-iri)
3D bugu: sassa tare da hadaddun filaye masu lankwasa da sifofi iri-iri ana iya yin injina a cikin fasfo ɗaya.
CNC machining: sassa masu hadaddun filaye masu lanƙwasa da sifofi iri-iri suna buƙatar tsarawa da wargaza su ta matakai da yawa.
5. Bambance-bambance a cikin daidaito da ƙimar nasara
Buga 3D: abin da kuke gani shine abin da kuke samu, daidaiton bugu mai girma da ƙimar nasara mai girma.
CNC machining: akwai kurakurai na ɗan adam ko rashin daidaituwa da ke haifar da gazawar injin.
6. Amfani da samfur daban-daban
Buga 3D: samfurin da aka ƙera yana da asara kamar ƙarancin ƙarfi har ma da ƙarancin juriya.
CNC machining: samfurin da aka ƙera yana da fa'idodi kamar ƙarfin ƙarfi da juriya.
A cikin kwatancen da ke sama, 3D bugu yana da alama yana da fa'idodi fiye da injinan CNC, amma a zahiri, me yasa injin ɗin CNC har yanzu shine mafi kyawun tsari ga kamfanoni?Dalilan sune kamar haka.
1).Amfanin tattalin arziki
Idan ya zo ga sarrafa manyan sassa masu nauyi, injinan CNC ya fi araha fiye da bugu na 3D.Hakanan wasu kamfanoni suna gabatar da ƙarin zaɓuɓɓuka don ƙarfe na bugu na 3D (ƙarfe foda), amma don buga ƙarfe na 3D, ana buƙatar injuna masu tsada da tsada.Wannan na iya sa ƙarfen bugu na 3D ya zama tsada mai tsada, musamman ga samfura.
2).Matsayin injina
An haɓaka mashin ɗin CNC na dogon lokaci kuma an riga an sami cikakkiyar ma'auni a cikin masana'antar, gami da igiya, kayan aiki da tsarin sarrafawa.Buga 3D, duk da haka, a halin yanzu ba shi da irin wannan ma'auni don siffata.
3).Fadakarwa
Kamfanoni da yawa ba su da masaniya sosai game da bugu na 3D kuma suna kan matakin da ba su saba da shi ba kuma ba su amince da tsarin ba, wanda hakan ya sa su zaɓi mashin ɗin CNC, wanda suka saba da fahimta, lokacin da suka fuskanci zaɓi.
Lokacin aikawa: Dec-15-2021