I-AGS-Engineering ihlinzeka ngezinsizakalo zokusekela zobunjiniyela ukuze kuthuthukiswe ama-prototypes, amasampula, okokuhlekisa, imihlangano ye-prototype, amademo. Igatsha lethu lokukhiqiza i-AGS-TECH, Inc. (http://www.agstech.net) yenza ama-prototypes akho uma ufuna futhi enziwe futhi athunyelwe kuwe. Kodwa-ke uma ufuna kuphela ukuthi sakhe futhi sithuthukise i-prototype, lokho kwamukeleka ngokuphelele. Ngaphandle kokuklama kobuchwepheshe, ukuthuthukiswa kanye nokukhiqizwa kwama-prototypes, siphinde sinikeze izinsizakalo ezibalulekile ezihlukahlukene ezihlobene nokusekelwa kwesibonelo kanye nokuthuthukiswa komkhiqizo omusha. Isifinyezo esifushane sezinsizakalo zethu ezinkulu ekusekelweni kwesibonelo yilezi:

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• Ukuthuthukiswa Komqondo & Ukucabanga

• Ukuhlaziywa Kokuqala (kobuchwepheshe kanye/noma ibhizinisi njengoba ufisa)

• Ukuhlola Ukuthobela Amazinga Nemithetho Nesiqiniseko

• Ukusesha kwamalungelo obunikazi kanye nohlelo lokusebenza lwelungelo lobunikazi

• Ukuhlaziywa Kwemakethe Nokuhlaziywa Kwevelu Nezilinganiso Zezindleko

• Ukuklama ukudidiyelwa komsebenzi kanye nokulungiswa kwezinhlaka, izinhlelo kanye nemininingwane

• Imidwebo ye-2D noma ye-3D yokucaciswa kwedizayini yokuqala, idatha eskeniwe ye-3D

• Isakhiwo sikagesi & sikagesi

• I-Instrumentation Schematics

• Izindlela kanye nengxenye yegama eliyinkimbinkimbi

• I-Finite Element Analysis (FEA)

• I-Design for Manufacturability (DFM)

• Izinhlobonhlobo Zezindlela Zokulingisa, Ukulingisa Kwezinombolo

• Ukukhethwa kwe-Off-Shelf kanye Nezinsimbi Nezinto Ezenziwe Ngokwezifiso

• Ukubekezelela (GD&T)

• Ukuphrinta kwe-3D Ukusebenzisa Amathuluzi Ahlukahlukene Nezisetshenziswa & Nokukhiqiza Okungeziwe

• I-Prototyping esheshayo isebenzisa Amathuluzi Ahlukahlukene kanye Nezisetshenziswa

• Rapid Sheet Metal Ukwakheka

• Ukumashini Okusheshayo, Ukukhipha, Ukusakaza, Ukuqamba

• Ukubumba Okusheshayo kusetshenziswa Izikhunta Ezingabizi Ezenziwe Nge-Aluminium

• Umhlangano Osheshayo

• Ukuhlola (amasu ajwayelekile kanye nokuthuthukiswa kokuhlolwa kwangokwezifiso)

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Sithanda ukwethula amasu amakhulu asetshenziswa ekukhiqizeni okungeziwe nokusheshayo, ukuthuthukiswa kwe-prototype, ukuze wenze izinqumo ezingcono. Eminyakeni yamuva nje, kube nokukhuphuka kwesidingo se-Rapid Manufacturing kanye ne-Rapid Prototyping. Lezi zinqubo zingase futhi zibizwe ngokuthi Ukukhiqiza Ideskithophu noma I-Free-Form Fabrication. Ngokuyisisekelo imodeli eqinile yengxenye yenziwa ngokuqondile ngomdwebo we-CAD onezinhlangothi ezintathu. Igama elithi Additive Manufacturing lisetshenziselwa amasu lapho sakha khona izingxenye ngezandlalelo. Ngokusebenzisa izingxenyekazi zekhompuyutha ezihlanganisiwe nesofthiwe senza ukukhiqiza okungeziwe. Izindlela zethu ezidume kakhulu ze-prototyping kanye namasu okukhiqiza yilezi:

 

• I-STEREOLITHOGRAPHY

• I-POLYJET

• I-FUSED-DEPOSITION MODELING

• KHETHA LASER SINTERING

• I-ELECTRON BEAM INGXILIZWA

• UKUphrinta OKUBUHLUNGU EZINTATHU

• UKWENZIWA OKUQONDILE

• ITHULUSI ELISHESHAYO.

 

Sincoma ukuthi uchofoze lapha ukuzeLANDA Imifanekiso yethu Yohlelo Lokukhiqiza Okungeziwe kanye Nezinqubo Zokukhiqiza Ezisheshayonge-AGS-TECH Inc. Lokhu kuzokusiza uqonde kangcono ulwazi esikunikeza lona ngezansi.

 

I-prototyping esheshayo isinika izinzuzo ezilandelayo:

 

1. Idizayini yomkhiqizo womqondo ibukwa ngama-engeli ahlukene kusiqapha kusetshenziswa uhlelo lwe-3D/CAD.

2. Ama-prototypes avela ezintweni ezingezona ezensimbi nezensimbi akhiqizwa futhi afundwe ngokusebenza, izici zobuchwepheshe nezobuhle.

3. Izindleko eziphansi ze-prototyping ngesikhathi esifushane kakhulu ziyafezwa. Ukukhiqiza okungeziwe kungafana nokwakhiwa kwesinkwa ngokupakisha nokuhlanganisa izingcezu ngazinye phezu kwesinye. Ngamanye amazwi, umkhiqizo ukhiqizwa ucezu ngocezu, noma ungqimba ngongqimba lufakwe komunye nomunye. Izingxenye eziningi zingakhiqizwa emahoreni ambalwa. Isu lihle uma izingxenye zidingeka ngokushesha okukhulu noma uma inani elidingekayo liphansi futhi ukwenza isikhunta kanye nokusetshenziswa kwamathuluzi kubiza kakhulu futhi kuthatha isikhathi. Kodwa-ke izindleko zengxenye ngayinye ziyabiza ngenxa yezinto zokusetshenziswa ezibizayo.

 

Izindlela ezisetshenziswa kakhulu ze-Rapid Prototyping yilezi:

 

• I-STEREOLITHOGRAPHY: Le nqubo iphinde ifushaniswe njenge-STL, isekelwe ekwelapheni nasekuqiniseni uketshezi lwe-photopolymer lube sesimweni esithile ngokugxilisa i-laser beam kuyo. I-laser ipholisa i-photopolymer futhi iyelapha. Ngokuskena ugongolo lwe-laser ye-UV ngokwesimo esihleliwe ebusweni bengxube ye-photopolymer ingxenye ikhiqizwa kusukela phansi iye phezulu izingcezu ngazinye ezigoqelwe phezu kwesinye. Ukuskena kwendawo ye-laser kuphindaphindwa izikhathi eziningi ukuze kuzuzwe ijometri ehlelwe ohlelweni. Ngemuva kokuthi ingxenye isikhiqizwe ngokuphelele, isuswa endaweni yesikhulumi, ivaliwe futhi ihlanzwe nge-ultrasonically kanye nokugeza utshwala. Okulandelayo, ivezwa emisebe ye-UV amahora ambalwa ukuze kuqinisekiswe ukuthi i-polymer yelapheke ngokuphelele futhi iqinile. Ukufingqa inqubo, inkundla ecwiliswe kungxube ye-photopolymer kanye ne-UV laser beam iyalawulwa futhi ihanjiswe ngohlelo lokulawula i-servo ngokuya nge-tp ukuma kwengxenye oyifunayo futhi ingxenye itholakala ngokuthwebula ungqimba lwe-polymer ngongqimba. Ubukhulu bobukhulu bengxenye ekhiqiziwe bunqunywa imishini ye-stereolithography.

 

 

• IPOLYJET: Ngokufana nokuphrinta kwe-inkjet, ku-polyjet sinamakhanda okuphrinta ayisishiyagalombili afaka i-photopolymer kuthreyi yokwakha. Ukukhanya kwe-Ultraviolet okubekwe eduze kwamajethi kulapha futhi kuqinisa ungqimba ngalunye. Izinto ezimbili zisetshenziswa ku-polyjet. Impahla yokuqala ingeyokukhiqiza imodeli yangempela. Into yesibili, i-resin efana nejeli isetshenziselwa ukusekela. Zombili lezi zinto ezisetshenziswayo zifakwa ungqimba ngongqimba futhi ziyalapheka kanyekanye. Ngemuva kokuqedwa kwemodeli, izinto zokusekela zisuswa ngesisombululo esinamanzi. Ama-resin asetshenzisiwe afana ne-stereolithography (STL). I-polyjet inezinzuzo ezilandelayo ngaphezu kwe-stereolithography: 1.) Asikho isidingo sokuhlanza izingxenye. 2.) Asikho isidingo sokwelashwa kwe-postprocess 3.) Ukuqina kongqimba oluncane kungenzeka futhi ngaleyo ndlela sithole ukulungiswa okungcono futhi singakwazi ukukhiqiza izingxenye ezingcono kakhulu.

 

 

• I-FUSED DEPOSITION MODELING: Ifushanisiwe njenge-FDM, le ndlela isebenzisa ikhanda eliphumayo elilawulwa irobhothi elihamba ngezindlela ezimbili eziyinhloko phezu kwetafula. Ikhebula liyehliswa futhi liphakanyiswe njengoba kudingeka. Kusukela ku-orifice yokufa okushisayo ekhanda, i-thermoplastic filament ikhishwa futhi isendlalelo sokuqala sifakwe kusisekelo segwebu. Lokhu kufezwa yikhanda le-extruder elilandela indlela enqunywe kusengaphambili. Ngemuva kwesendlalelo sokuqala, itafula liyehliswa futhi izendlalelo ezilandelayo zibekwe phezu komunye nomunye. Ngezinye izikhathi lapho kwenziwa ingxenye eyinkimbinkimbi, izakhiwo zokusekela ziyadingeka ukuze ukuyibeka kuqhutshekwe ezindaweni ezithile. Kulezi zimo, okokusebenza okusekelayo kukhishwa ngesikhala esincane esiminyene sefilament kungqimba ukuze kube buthaka kunento yemodeli. Lezi zakhiwo zokusekela zingahlakazwa kamuva noma ziphulwe ngemva kokuqedwa kwengxenye. Ubukhulu be-extruder die bunquma ukushuba kwezingqimba ezikhishwe. Inqubo ye-FDM ikhiqiza izingxenye ezinezindawo ezinyathelwe ezindizeni zangaphandle ezitshekile. Uma lobu bunzima bungamukeleki, ukupholisha umhwamuko wamakhemikhali noma ithuluzi elishisayo kungasetshenziswa ukuze kusheleleke lokhu. Ngisho ne-wax yokupholisha iyatholakala njengento yokugqoka ukuze kuqedwe lezi zinyathelo futhi kuzuzwe ukubekezelelana kwejometri okunengqondo.

 

 

• KHETHA LASER SINTERING: Kufushaniswe njenge-SLS, inqubo isekelwe ekufakweni kwe-polymer, i-ceramic noma izimpushana zensimbi ngokukhetha entweni. Iphansi legumbi lokucubungula linamasilinda amabili: Isilinda esakhiwe ngengxenye kanye nesilinda sokuphakelwa kwempushana. Eyangaphambili yehliswa ngokuqhubekayo lapho kwakhiwa khona ingxenye ye-sintered futhi eyakamuva ikhushulwa ngokuqhubekayo ukuze inikeze impushana kusilinda sokwakha ingxenye ngomshini we-roller. Okokuqala ungqimba oluncane lwempushana lufakwa kusilinda esakhiwe ngengxenye, bese ugongolo lwe-laser lugxile kuleso singqimba, lulandelela futhi luncibilike / luncibilikise ingxenye ethile yesiphambano, bese iphinde iqinise ibe into eqinile. Impushana ezindaweni ezingashayiwe yi-laser beam ihlala ixega kodwa isasekela ingxenye eqinile. Bese kufakwa olunye ungqimba lwempushana futhi inqubo iphindwe izikhathi eziningi ukuze kutholwe ingxenye. Ekugcineni, izinhlayiya zempushana ezixegayo ziyanyakaziswa. Konke lokhu kwenziwa yikhompyutha elawula inqubo isebenzisa imiyalelo ekhiqizwe uhlelo lwe-3D CAD lwengxenye ekhiqizwayo. Izinto ezihlukahlukene ezifana nama-polymers (i-ABS, i-PVC, i-polyester... njll.), i-wax, izinsimbi nezitsha zobumba ezinezibophezelo ze-polymer ezifanele zingafakwa.

 

 

• UKUHLANGANISWA KWE-ELECTRON-BEAM: Kufana nokukhetha i-laser sintering, kodwa kusetshenziswa i-electron beam ukuncibilikisa i-titanium noma izimpushana ze-cobalt chrome ukwenza ama-prototypes ku-vacuum. Ezinye intuthuko zenziwe ukwenza le nqubo ezinsimbi ezingenasici, i-aluminium nama-alloys ethusi. Uma amandla okukhathala ezingxenye ezikhiqiziwe adinga ukunyuswa, sisebenzisa ukucindezela okushisayo kwe-isostatic okulandela ukwakhiwa kwengxenye njengenqubo yesibili.

 

 

• UKUphrinta OKUNEMITHATHU: Futhi kuchazwa yi-3DP, kule nqubo ikhanda lokuphrinta lifaka i-binder ye-inorganic on the layer of nonmetallic noma metallic powder. Iphistoni elithwele umbhede oyimpuphu liyehliswa ngokwandayo futhi esinyathelweni ngasinye isibopho sifakwa ungqimba ngongqimba futhi sihlanganiswe yi-binder. Izinto ze-powder ezisetshenziswayo ziyi-polymers blends kanye nemicu, isihlabathi se-Foundry, izinsimbi. Ngokusebenzisa amakhanda ahlukene okuhlanganisa kanye kanye kanye nezibophezelo zemibala ehlukene singathola imibala ehlukahlukene. Le nqubo ifana nokuphrinta kwe-inkjet kodwa esikhundleni sokuthola ishidi elinemibala sithola into enombala wesithathu. Izingxenye ezikhiqizwayo zingase zibe nezimbotshana ngakho-ke zingadinga ukungena nokungena kwensimbi ukuze kwandiswe ukuminyana namandla. I-Sintering izoshisa i-binder futhi ihlanganise izimpushana zensimbi ndawonye. Izinsimbi ezifana nensimbi engagqwali, i-aluminium, i-titanium ingasetshenziswa ukwenza izingxenye futhi njengezinto zokungena sivame ukusebenzisa ithusi nethusi. Ubuhle bale nqubo ukuthi ngisho nemihlangano eyinkimbinkimbi futhi ehambayo ingenziwa ngokushesha okukhulu. Isibonelo ukuhlanganiswa kwegiya, isikrufu njengethuluzi singenziwa futhi sizoba nezingxenye ezihambayo nezijikayo ezilungele ukusetshenziswa. Izingxenye ezihlukene zomhlangano zingenziwa ngemibala ehlukene futhi zonke ngesikhathi esisodwa.

 

 

• UKWENZIWA OKUQONDILE KANYE NETHULUSI ELISHESHAYO: Ngaphandle kokuhlola idizayini, ukuxazulula inkinga sisebenzisa i-prototyping esheshayo ekwenzeni imikhiqizo eqondile noma ukusetshenziswa okuqondile emikhiqizweni. Ngamanye amazwi, i-prototyping esheshayo ingafakwa ezinqubweni ezivamile ukuze izenze zibe ngcono futhi zikwazi ukuncintisana. Isibonelo, i-prototyping esheshayo ingakhiqiza amaphethini nezibunjwa. Amaphethini we-polymer encibilikayo futhi evuthayo adalwe imisebenzi ye-prototyping esheshayo ingahlanganiswa ukuze kutshalwe imali futhi kutshalwe. Esinye isibonelo ongasisho ukusebenzisa i-3DP ukukhiqiza igobolondo le-ceramic casting futhi usebenzise lokho ukwenza imisebenzi yokukhipha amagobolondo. Ngisho nesikhunta somjovo kanye nokufakwa kwesikhunta kungakhiqizwa nge-prototyping esheshayo futhi umuntu angonga amasonto noma izinyanga eziningi zesikhunta esenza isikhathi sokuhola. Ngokuhlaziya kuphela ifayela le-CAD lengxenye esiyifunayo, singakwazi ukukhiqiza ijeometri yethuluzi sisebenzisa isofthiwe. Nazi ezinye zezindlela zethu zamathuluzi ezisheshayo ezidumile:

 

• I-RTV (I-Vulcanizing Yegumbi Lokushisa) UKUBONGA / UKUSAKAZA KWE-URETHANE : Ukusebenzisa i-prototyping esheshayo kungasetshenziswa ukwenza iphethini yengxenye oyifunayo. Khona-ke leli phethini limbozwa nge-ejenti yokuhlukanisa futhi irabha ye-RTV ewuketshezi ithululelwa phezu kwephethini ukuze kukhiqizwe amahhafu esikhunta. Okulandelayo, lezi zingxenye zokubumba zisetshenziselwa ukujova ama-urethanes oketshezi. Impilo yesikhunta imfishane, njengemijikelezo engu-1 noma engama-30 kuphela kodwa yanele ukukhiqizwa kwenqwaba encane.

 

• I-ACES (I-Acetal Clear Epoxy Solid) UKUBUNGA OKUMJOVA : Sisebenzisa amasu e-prototyping asheshayo njenge-stereolithography, sikhiqiza isikhunta somjovo. Lezi zibunjwa zingamagobolondo anomkhawulo ovulekile ukuvumela ukugcwaliswa ngezinto ezifana ne-epoxy, i-epoxy egcwele i-aluminium noma izinsimbi. Nalapha futhi impilo yesikhunta ilinganiselwe ezingxenyeni ezingamashumi noma ezingamakhulu.

 

• INQUBO YETHULUZI LEMETALI ESPRAYEDWA : Sisebenzisa i-prototyping esheshayo futhi senze iphethini. Sifafaza ingxube ye-zinc-aluminium endaweni yephethini bese siyigqoka. Iphethini enezinsimbi zensimbi ibe isifakwa ngaphakathi kweflask bese ifakwa ebhodweni nge-epoxy noma i-epoxy egcwele i-aluminium. Ekugcineni, iyasuswa futhi ngokukhiqiza amahhafu amabili esikhunta anjalo sithola isikhunta esiphelele sokubumba umjovo. Lezi sikhunta ziphila isikhathi eside, kwezinye izimo kuye ngokuthi impahla kanye namazinga okushisa zingakhiqiza izingxenye ezinkulungwaneni.

 

• INKQUBO YE-KEELTOOL : Le nqubo ingakhiqiza isikhunta ngokuphila komjikelezo we-100,000 kuya ku-10 Million. Ngokusebenzisa i-prototyping esheshayo sikhiqiza isikhunta se-RTV. Ngokulandelayo isikhunta sigcwaliswa ngengxube ehlanganisa impushana yensimbi yensimbi engu-A6, i-tungsten carbide, i-polymer binder kanye ne-let to heal. Lesi sikhunta sibe sesishisiswa ukuze i-polymer ishiswe bese izimpushana zensimbi zixube. Isinyathelo esilandelayo ukungena kwethusi ukukhiqiza isikhunta sokugcina. Uma kudingeka, imisebenzi yesibili efana nomshini kanye nokupholishwa kungenziwa esibunjeni ukuze kube nokunemba okungcono kobukhulu.