Idalwe ekuqaleni njengendlela yokwenza i-prototyping esheshayo,Ukuphrinta kwe-3D, okwaziwa nangokuthi ukukhiqiza okungeziwe, kuguqukele ekubeni inqubo yokukhiqiza yangempela. Amaphrinta e-3D anika amandla onjiniyela nezinkampani ukuthi zikhiqize kokubili isibonelo nemikhiqizo esetshenziswa ekugcineni ngesikhathi esisodwa, enikeza izinzuzo ezibalulekile kunezinqubo zokukhiqiza ezivamile. Lezi zinzuzo zihlanganisa ukuvumela ukwenza ngokwezifiso kwenqwaba, ukwandisa inkululeko yokuklama, ukuvumela ukuhlanganisa okuncishisiwe futhi kungasetshenziswa njengenqubo engabizi kakhulu yokukhiqiza amaqoqo amancane.
Ngakho-ke yimuphi umehluko phakathi kobuchwepheshe bokuphrinta be-3D kanye nendabuko yamanje esungulweIzinqubo ze-CNC?
1 – Umehluko ezintweni
Izinto eziyinhloko ezisetshenziselwa ukuphrinta kwe-3D yi-resin ewuketshezi (SLA), impushana yenayiloni (SLS), impushana yensimbi (SLM) kanye nocingo (FDM). Ama-resin oketshezi, izimpushana zenayiloni nezimpushana zensimbi kwenza ingxenye enkulu yemakethe yokunyathelisa kwe-3D yezimboni.
Izinto ezisetshenziselwa umshini we-CNC zonke ziyisiqephu esisodwa seshidi lensimbi, elilinganiswa ngobude, ububanzi, ubude nokuguga kwengxenye, bese isikwa ngosayizi ohambisanayo wokucutshungulwa, ukukhethwa kwezinto zokwakha ze-CNC kunokuphrinta kwe-3D, i-hardware evamile nepulasitiki. ishidi lensimbi lingenziwa ngomshini we-CNC, futhi ukuminyana kwezingxenye ezakhiwe kungcono kunokuphrinta kwe-3D.
2 - Umehluko ezingxenyeni ngenxa yezimiso zokubumba
Ukuphrinta kwe-3D kuyinqubo yokusika imodeli ibe yizingqimba ezingu-N / amaphoyinti angu-N bese uwanqwabelanisa ngokulandelana, ungqimba ngongqimba / kancane kancane, njengamabhulokhi wokwakha. Ngakho-ke ukuphrinta kwe-3D kusebenza kahle ekwenzeni izingxenye zesakhiwo eziyinkimbinkimbi njengezingxenye ezinohlaka lwamathambo, kanti umshini we-CNC wezingxenye ezinohlaka lwamathambo kunzima ukukufeza.
I-CNC machining iwukukhiqiza okukhiphayo, lapho amathuluzi ahlukahlukene asebenza ngesivinini esikhulu esika izingxenye ezidingekayo ngokuya ngomzila wamathuluzi ohleliwe. Ngakho-ke, ukucutshungulwa kwe-CNC kungacutshungulwa kuphela ngezinga elithile lokugoba kwamakhona ayindilinga, i-engeli yangaphandle ye-CNC machining ayinankinga, kodwa ayikwazi umshini ngokuqondile ngaphandle kwe-engeli engaphakathi kwesokudla, ukuze kuzuzwe ngokusika ucingo / i-EDM. nezinye izinqubo. Ukwengeza, ezindaweni ezigobile, ukwenziwa kwe-CNC kwezindawo ezigobile kudla isikhathi futhi kungashiya kalula imigqa ebonakalayo engxenyeni uma uhlelo nezisebenzi ezisebenzayo bengenalo ulwazi olwanele. Ezingxenyeni ezinama-engeli angaphakathi kwesokudla noma izindawo ezigobile ngaphezulu, ukuphrinta kwe-3D akunzima njengokuwumshini.
3 – Umehluko kuhlelo lokusebenza
Iningi lesofthiwe yokusika yokuphrinta kwe-3D ilula ukusebenza futhi okwamanje ilungiselelwe ukuba ibe lula kakhulu futhi ukusekelwa kungenziwa ngokuzenzakalelayo, yingakho ukuphrinta kwe-3D kungasakazwa kubasebenzisi ngabanye.
Isofthiwe yokuhlela ye-CNC iyinkimbinkimbi kakhulu futhi idinga ochwepheshe ukuze iyisebenzise, kanye no-opharetha we-CNC ukuze asebenzise umshini we-CNC.
4 – Ikhasi lokusebenza kwezinhlelo ze-CNC
Ingxenye ingaba nezinketho eziningi zemishini ye-CNC futhi iyinkimbinkimbi kakhulu ukuyihlela. Ukuphrinta kwe-3D, ngakolunye uhlangothi, kulula njengoba ukubekwa kwengxenye kunomthelela omncane esikhathini sokucubungula nezinto ezisetshenziswayo.
5 - Umehluko ekucutshungulweni kwangemuva
Zimbalwa izinketho zangemuva kokucubungula zezingxenye eziphrintiwe ze-3D, ngokuvamile ukusenta isihlabathi, ukuqhunyiswa, ukuchithwa, ukudaya, njll. Ngaphezu kokuthunga isihlabathi, ukuqhunyiswa kukawoyela nokususa, kukhona ne-electroplating, usilika-screening, ukuphrinta iphedi, i-oxidation yensimbi, ukuqoshwa kwe-laser. , ukuqhunyiswa kwesihlabathi nokunye.
Kafushane, ukuphrinta kwe-CNC nokuphrinta kwe-3D kunezinzuzo zakho kanye nokubi. Ukukhetha inqubo efanele yokwenza imishini kubaluleke nakakhulu.
Isikhathi sokuthumela: Nov-02-2022
