Uyini umehluko phakathi kwe-3-eksisi, 4-eksisi, kanye ne-5-eksisi kumashini we-CNC?Yiziphi izinzuzo zabo?Yimiphi imikhiqizo elungele ukucutshungulwa?
I-CNC machining yama-eksisi amathathu: Kuyindlela elula futhi evame kakhulu yokwenza imishini.Le nqubo isebenzisa ithuluzi elijikelezayo elihamba ngezimbazo ezintathu umshini womsebenzi ongashintshi.Ngokujwayelekile, kubhekiselwa ezimbazweni ezintathu ezihamba ngomugqa oqondile ezindaweni ezihlukene, njengaphezulu naphansi, ngaphambili nangemuva, nesobunxele nakwesokudla.Izimbazo ezintathu zingacubungula indawo eyodwa ngesikhathi, ezifanele ukucubungula izingxenye ezithile zediski
Ithuluzi lokusika lihamba ngezimbazo zika-X, Y, kanye no-Z ukuze kunqunywe impahla eningi engxenyeni.Ngaphezu kwalokho, ingakwazi ngisho nokuhamba nalezi zimbazo eziningi ngesikhathi esisodwa ukuze idale idizayini oyifunayo.
Lokhu kusho ukuthi amathuluzi omshini we-CNC angasika kucezu lokusebenza ukusuka kolunye uhlangothi kuya kolunye, ukusuka phambili ukuya emuva, naphezulu naphansi.
Kodwa-ke, ibhentshi lokusebenzela elinama-workpieces angaguquki alikwazi ukuhamba ngokukhululeka nhlobo.
Zuza
Naphezu kokutholakala kwezinhlelo ezithuthuke kakhulu embonini yanamuhla, imishini ye-CNC ye-3-axis isasetshenziswa kabanzi.Ngakho-ke, ake sibheke ezinye zezinzuzo zokuyigcina.
-Izindleko eziphansi: Imishini emithathu ye-axis CNC ifaneleka kakhulu ekukhiqizweni okusheshayo kobumo bejometri nezingxenye ezilula.Ngaphezu kwalokho, kuma-three-axis machining, kulula ukuhlela nokusetha amakhompyutha ukuze enze imisebenzi yokukhiqiza.
-Ukusebenza Okuningi: Ukwenza imishini ye-CNC ye-axis emithathu kuyinqubo yokukhiqiza izingxenye ezihlukahlukene kakhulu.Vele ushintshe ithuluzi ukuze wenze imisebenzi ehlukahlukene njengokubhola, ukugaya, ngisho nokujika.
Le mishini iphinde ihlanganise amadivaysi okushintsha amathuluzi azenzakalelayo, ngaleyo ndlela andise amakhono awo.
Isicelo
Ukwenza imishini ye-CNC yama-eksisi amathathu kuseyinqubo ewusizo kakhulu.Singayisebenzisa ukuze sakhe umumo oyisisekelo wejiyomethri onembayo ophezulu.
Lezi zinhlelo zokusebenza zihlanganisa: 2 kanye 2.5D iphethini eqoshiwe, slot milling, futhi surface milling;Imbobo yentambo kanye ne-eksisi yomshini eyodwa;Ukubhoboza, njll.
I-Juke inemigqa eminingana yokukhiqiza futhi ingaphatha kahle ama-oda ahlukahlukene ohwebo lwangaphandle
Ukwenza imishini ye-CNC ye-eksisi emine: Engeza i-eksisi yokuzungezisa ku-eksisi emithathu, ngokuvamile ezungezisa ngo-360 ° ngokuvundlile.Kodwa ayikwazi ukujikeleza ngesivinini esikhulu.Ifanele ukucubungula izingxenye zohlobo lwebhokisi.
Kwaqala kwasetshenziswa ekwakhiweni kwamajika nezindawo, okungukuthi, ukucutshungulwa kwezindwani.Manje, izikhungo ezine ze-CNC ze-axis machining zingasetshenziswa ekwenziweni kwezingxenye ze-polyhedral, imigqa evunguzayo enama-engeli ajikelezayo (ama-grooves kawoyela angama-cylindrical), ama-spiral grooves, ama-cylindrical cams, ama-cycloid, njalonjalo, futhi asetshenziswa kabanzi.
Kusukela emikhiqizweni ecutshunguliwe, singabona ukuthi i-CNC i-axis machining emine inezici ezilandelayo: ngenxa yokubamba iqhaza kwe-eksisi ejikelezayo, kungenzeka ukucubungula indawo yokuphumula, ukuthuthukisa kakhulu ukunemba kwemishini, ikhwalithi, namandla ubuso endaweni yokuphumula;Ukucutshungulwa kwezingcezu zokusebenza ezingakwazi ukucutshungulwa umshini wokwenza ama-eksisi amathathu noma okudinga ukucishwa isikhathi eside (njengomshini ende we-axis surface).
Ukwazi ukuqeda inqubo yokubopha ngokuzungezisa ithebula lokusebenza ngezimbazo ezine, ukunciphisa isikhathi sokubopha, ukunciphisa inqubo yokucubungula, kanye nokumisa izinqubo eziningi ngangokunokwenzeka ngokumisa okukodwa ukuze kuncishiswe amaphutha okubeka;Amathuluzi okusika athuthukiswe kakhulu, andisa impilo yawo futhi enza kube lula ukugxila ekukhiqizeni.
Ngokuvamile kunezindlela ezimbili zokucubungula ze-CNC izikhungo ezine ze-axis machining: ukubeka imishini kanye ne-interpolation machining, ehambisana nokucutshungulwa kwezingxenye ze-polyhedral kanye nokucutshungulwa kwemizimba ejikelezayo, ngokulandelana.Manje, sithatha isikhungo semishini ye-axis emine ne-A-eksisi njenge-axis yokujikeleza njengesibonelo, sizochaza izindlela ezimbili zomshini ngokuhlukana.
I-axis emihlanu ye-CNC machining: I-eksisi yokujikeleza eyengeziwe yengezwa ngaphezu kwe-eksisi emine, ngokuvamile enobuso obuqondile obuzungeza i-360 °.I-axis emihlanu isingakwazi kakade umshini ngokugcwele ukuze kuzuzwe ukubopha ngesikhathi esisodwa, ukunciphisa izindleko zokubopha kanye nokuklwebheka komkhiqizo nokuklwebheka.Ilungele ukucubungula izingxenye ezinezimbotshana zokusebenzela eziningi kanye nezindawo eziyisicaba, kanye nezidingo zokunemba okuphezulu kwemishini, ikakhulukazi izingxenye ezinezidingo eziqinile zokunemba komshini.
I-axis machining emihlanu ihlinzeka ngamathuba angenamkhawulo wokucubungula amabhizinisi ukuze acubungule ngempumelelo usayizi nokuma kwezingxenye.Igama elithi 'izimbazo ezinhlanu' libhekisela enanini lezinkomba ithuluzi lokusika elingakwazi ukuzihambisa.Esikhungweni somshini wama-eksisi amahlanu, ithuluzi lihamba ku-X, Y, no-Z ezimbazo ezilayini futhi lizungeza kuma-axs A no-B ukuze lisondele kucezu lokusebenza kunoma iyiphi indlela.Ngamanye amazwi, ungakwazi ukuphatha izinhlangothi ezinhlanu zengxenye ekusetheni okukodwa.Izinzuzo kanye nokusetshenziswa kwemishini ye-axis emihlanu kuhlukene.
Icubungula izimo eziyinkimbinkimbi ngokusetha okukodwa ukuze kuthuthukiswe ukukhiqiza, ukonga isikhathi nemali ngokulungiswa okumbalwa, ukuthuthukisa ukuphuma nokugeleza kwemali, kuyilapho kufinyezwa isikhathi sokulethwa kanye nokuzuza ukunemba kwengxenye ephakeme ngoba ucezu lokusebenza aluhambi ezindaweni zokusebenza eziningi futhi luyaboshelwa, Futhi kungenzeka ukusebenzisa amathuluzi okusika amafushane ukuze kuzuzwe isivinini sokusika esiphezulu kanye nokudlidliza kwamathuluzi amancane, ukuzuza isiphetho esihle kakhulu sendawo kanye nekhwalithi engcono kakhulu yengxenye.
5-axis machining isicelo
5-axis machining ingasetshenziselwa izinhlelo zokusebenza eziningi, njengokunemba kwe-5-eksisi CNC milling ye-aluminium 7075 yezingxenye zendiza.Singumkhiqizi ochwepheshe wezingxenye ze-aluminium, insimbi engagqwali, ithusi nezinye izinto.I-GEEKEE ingumkhiqizi wokugaya we-CNC onembayo osetshenziswa kakhulu endaweni yezindiza, idijithali ephathwayo, izinsiza zezokwelapha, ukukhiqizwa kwezimoto, amagobolondo wamandla amasha, izimboni zezokuvikela kazwelonke nezempi, neminye imikhakha.Singakwazi ukucubungula izingxenye ezihlukahlukene eziyinkimbinkimbi ngokusebenzisa imishini ehlukahlukene yokucubungula i-shaft nemishini yokugaya, ukonga isikhathi nemali.Ukulungiswa kwesakhiwo okumbalwa kanye nokunemba kwengxenye ephezulu nakho kuyatholakala.
Nakuba izinzuzo zezimbazo ezinhlanu zigqame kakhulu uma kuqhathaniswa nezimbazo ezine noma ezintathu, akuyona yonke imikhiqizo elungele ama-axis machining amahlanu.Lezo ezilungele ama-axis machining amathathu angeke afaneleke ama-axis machining amahlanu.Uma imikhiqizo ebingase icutshungulwe ngezimbazo ezintathu ibicutshungulwa ngomshini wama-axis amahlanu, bekungeke nje kwenyuse izindleko kodwa futhi kungabi nemiphumela emihle.Kuphela ngokwenza amalungiselelo anengqondo kanye nokuthuthukisa amathuluzi omshini afanelekayo omkhiqizo lapho inani lomshini ngokwawo lingabonakala ngokugcwele.
Siyakwamukela ukuthintana ne-GEEKEE, sihlinzeka ngensizakalo yamahhala yekhotheshini!
Isikhathi sokuthumela: Apr-13-2023
