Imishini ye-CNC ngokungangabazeki iwumgogodla wokuphila embonini yokukhiqiza enezinhlelo zokusebenza ezifana ne-aerospace, izisetshenziswa zezokwelapha, nezinto zikagesi. Eminyakeni yamuva nje, kube nentuthuko emangalisayo emkhakheni wezinto zokwakha ze-CNC. Iphothifoliyo yabo ebanzi manje inikeza inhlanganisela enhle yezinto ezibonakalayo, izindleko, nobuhle.
Kulesi sihloko, sizongena emhlabeni ohlukahlukene wezinto ze-CNC. Sizokunikeza umhlahlandlela ophelele wokukhetha izinto ezifanele zemishini ye-CNC, okuhlanganisa nohlu olunemininingwane yezinto ezisetshenziswa kakhulu. Ukwengeza, sizothinta ezinye izinto ezaziwa kancane okungenzeka awuzange uzicabangele ngaphambili.
Imvelo Yomshini
Kubalulekile ukucabangela imvelo yomshini lapho ukhetha izinto ze-CNC. Ngoba izinto ezisetshenziswayo ezahlukahlukene zisabela ngendlela ehlukile ezimeni ezihlukene zomshini, njengesivinini sokusika, impahla yamathuluzi, nesibandisi. Indawo yomshini ihlanganisa izici ezifana nezinga lokushisa, umswakama, nokuba khona kokungcola.
Isibonelo, ezinye izinto zokwakha zingase zibe nokuthambekela kokuqopha noma ukuqhekeka uma izinga lokushisa lomshini liba phezulu kakhulu, kanti ezinye zingase zibe nokuguga ngokweqile kwamathuluzi uma isivinini sokusika siphezulu kakhulu. Ngokufanayo, ukusetshenziswa kwezipholile ezithile noma izinto zokugcoba kungase kudingeke ukunciphisa ukushisa nokungqubuzana ngesikhathi somshini. Kodwa lokhu kungase kungahambisani nezinto ezithile futhi kungaholela ekugqwaleni noma kwezinye izinhlobo zokulimala.
Ngakho-ke, ukucabangela indawo yomshini kungasiza ekuthuthukiseni umkhiqizo, ukunciphisa izindleko, nokuqinisekisa ikhwalithi yomkhiqizo ophelile.
Ingxenye Yesisindo
Kubalulekile ukucabangela ingxenye yesisindo ukuze kuqinisekiswe ukusebenza kahle kwezindleko, ukusebenza, kanye nokwenziwa. Izingxenye ezinzima zidinga impahla eyengeziwe, engakhuphula izindleko zokukhiqiza. Ukwengeza, izingxenye ezisindayo zingadinga imishini ye-CNC emikhulu futhi enamandla kakhulu ukuze yenziwe, okwandisa izindleko nesikhathi sokukhiqiza. Ngakho-ke, ukukhetha izinto ezinomthamo ophansi, njenge-aluminium noma i-magnesium, kungasiza ukunciphisa isisindo sengxenye kanye nezindleko zokukhiqiza eziphansi.
Ngaphandle kwalokho, ingxenye yesisindo nayo ingathinta ukusebenza komkhiqizo wokugcina. Isibonelo, ezinhlelweni zokusebenza ze-aerospace, ukunciphisa isisindo sengxenye kungakhuphula ukusebenza kahle kukaphethiloli futhi kuthuthukise ukusebenza okuphelele. Ezinhlelweni zezimoto, ukunciphisa isisindo kungase futhi kuthuthukise ukusebenza kahle kukaphethiloli, kanye nokwandisa ukusheshisa nokuphatha.
Ukumelana Nokushisa
Ukumelana nokushisa kuthinta ngokuqondile amandla wento ekwazi ukumelana namazinga okushisa aphezulu ngaphandle kokulimala okubalulekile noma ukonakala. Ngesikhathi senqubo yomshini we-CNC, impahla eyenziwa ngomshini iba nemijikelezo ehlukahlukene yokushisisa nokupholisa, ikakhulukazi lapho isikwa, ibholwa, noma igaywa. Le mijikelezo ingabangela ukunwetshwa kokushisa, ukungqubuzana, noma ukuqhekeka ezintweni ezingakwazi ukumelana nokushisa.
Ukukhetha izinto ze-CNC ezinokumelana nokushisa okuhle nakho kungasiza ekuthuthukiseni inqubo yokwenza imishini futhi kunciphise izindleko zokukhiqiza. Uma into ikwazi ukumelana namazinga okushisa aphezulu, ivumela isivinini sokusika esisheshayo kanye nokusikeka okujulile. Lokhu kuletha izikhathi ezimfishane zokuwenza kanye nokuncipha kokuguga kwamathuluzi.
Izinto ezihlukile zemishini ye-CNC zinamazinga ahlukahlukene okumelana nokushisa, futhi ukukhethwa kwezinto kuncike ekusetshenzisweni okuhlosiwe komkhiqizo oqediwe. Izinto ezifana ne-aluminium nethusi zifanelekile kumasinki okushisa kanye nezinhlelo zokusebenza zokuphatha ukushisa ngenxa yokushisa kwazo okuhle. Kodwa insimbi engagqwali ne-titanium ilungele i-aerospace kanye nezicelo zezokwelapha ngenxa yamaphuzu azo ancibilikayo aphezulu kanye nokumelana nokugqwala.
I-Electric Conductivity kanye Nezidingo Zemagnetic
I-electrical conductivity isilinganiso sekhono lempahla yokuqhuba ugesi. Emishinini ye-CNC, izinto ezisetshenziswayo ezine-conductivity kagesi zikhethwa kakhulu ngoba zingakhipha ukushisa ngokuphumelelayo. Lokhu kubaluleke kakhulu uma kwenziwa izinsimbi, njengoba ukushisa okukhiqizwa phakathi nenqubo kungase kubangele okokusebenza ukuthi kuguqe noma konakale. Izinto ezine-conductivity kagesi ephezulu, njengethusi ne-aluminium, zingakhipha ukushisa ngokuphumelelayo, okusiza ukuvimbela lezi zinkinga.
Izakhiwo zikazibuthe nazo zibalulekile lapho kukhethwa izinto ze-CNC, ikakhulukazi uma usebenza ngezinto ze-ferromagnetic njengensimbi, i-nickel, ne-cobalt. Lezi zinto zinensimu enamandla yamagnetic engathinta inqubo yokusika. Izinto ezingezona uzibuthe, njenge-titanium nensimbi engagqwali, zikhethwa emishinini ye-CNC. Ngoba azithintwa yi-magnetic field ngakho-ke zikhiqiza ukusika okuhlanzekile.
Ukuqina
I-machinability isho ukuthi impahla ingasikwa, ibhojwe, noma ilolongwe kalula kanjani ithuluzi lomshini we-CNC.
Uma into ye-CNC iqine kakhulu, kungaba nzima ukuyisika noma ukulolongwa, okungaholela ekugugelweni kwamathuluzi ngokweqile, ukuphuka kwamathuluzi, noma ukuqedwa kahle kwendawo. Ngokuphambene, into ethambile kakhulu ingase yonakale noma iphambuke ngaphansi kwamandla okusika, okubangele ukunemba kobukhulu obumpofu noma ukuphela kwendawo.
Ngakho-ke, ukukhetha impahla ye-CNC machining enobulukhuni obufanele kubalulekile ukuze kuzuzwe ikhwalithi ephezulu, izingxenye zomshini ezinembayo. Ukwengeza, ubulukhuni bezinto ezibonakalayo bungaphinda buthinte isivinini nokusebenza kahle kwenqubo yomshini. Ngoba izinto eziqinile zingadinga isivinini sokusika esihamba kancane noma amathuluzi okusika anamandla.
I-Surface Qeda
Indawo engaphezulu ithinta ukusebenza nokubukeka komkhiqizo wokugcina. Isibonelo, ingxenye enomphetho oqinile ingase ibe nokungqubuzana okwengeziwe, okungaholela ekugugeni ngaphambi kwesikhathi kanye nokwehluleka. Ngakolunye uhlangothi, ingxenye enendawo ebushelelezi izoba nokungqubuzana okuncane, okuholela ekusebenzeni okuthuthukisiwe nempilo ende. Ukwengeza, isiphetho esingaphezulu sidlala indima ebalulekile ku-aesthetics. Ukuqedwa kwendawo epholishiwe kungathuthukisa ukubukeka kwengxenye futhi kuyenze ikhange kakhulu kumakhasimende.
Ngakho-ke, lapho ukhetha izinto zokwakha ze-CNC machining, kubalulekile ukucabangela izidingo zokuqeda phezulu zomkhiqizo wokugcina. Ezinye izinto kulula ukuzisebenzisa ukuze zibe bushelelezi ngaphezu kwezinye. Isibonelo, izinsimbi ezifana ne-aluminium nethusi kulula ukuzisebenzisa kuze kube sekugcineni okubushelelezi. Ngokuphambene, izinto ezifana ne-carbon fibre kanye ne-fiberglass zingaba inselele kakhulu emshinini, futhi ukufeza isiphetho esibushelelezi kungase kudinge amathuluzi namasu akhethekile.
I-Aesthetics
Uma iphrojekthi yakho yokwenza imishini ye-CNC ihloselwe ukukhiqiza umkhiqizo ozosetshenziswa endaweni yokuthengisa esezingeni eliphezulu, ubuhle bungaba yisici esibalulekile. Izinto ezisetshenziswayo kufanele zikhange ngokubukeka, zibe nokuthungwa okukhangayo, umbala, kanye nesiphetho esingaphezulu. Kufanele futhi ikwazi ukupholishwa kalula, ipendwe, noma iqedwe ukuze kuzuzwe ukubukeka okufunayo.
Ukwengeza, ezimbonini ezifana nezezimoto kanye ne-aerospace, ubuhle bungaba inkomba yekhwalithi yomkhiqizo kanye nokunaka komkhiqizi emininingwaneni. Lokhu kubaluleke kakhulu ezimotweni zikanokusho, lapho abathengi bekhokha khona inkokhelo yezinto ezisezingeni eliphezulu kanye nokuqedwa.
Isicelo
Ukusetshenziswa kokugcina komkhiqizo ngumenzi wesinqumo wokugcina. Izinto ezishiwo ngenhla zenza ingxenye encane yazo zonke izizathu umuntu azicabangelayo ngaphambi kokuphothula impahla ye-CNC. Ezinye izinto eziqhutshwa uhlelo lokusebenza zingabandakanya ukukhathazeka okusebenzayo njengokusebenza kwezinto, ukuphinda kusebenze kwamakhemikhali, ukunamathela, ukutholakala kwezinto, impilo yokukhathala, njll.
Uma kukhulunywa ngokukhetha izinto ezifanele zemishini ye-CNC, ukusetshenziswa okuhlosiwe komkhiqizo oqediwe kuyisici esibalulekile okufanele sicatshangelwe. Izinto ezihlukile zinezici ezihlukene, njengokuqina, amandla okudonsa, kanye ne-ductility. Lezi zakhiwo zinethonya endleleni umsebenzi osebenza ngayo ngaphansi kwezimo ezithile futhi zinquma ukufaneleka kwento esetshenziswayo ehlukahlukene.
Isibonelo, uma umkhiqizo oqediwe uhloselwe ukusetshenziswa endaweni eshisa kakhulu, izinto ezifana ne-aluminium noma ithusi kungaba yisinqumo esingcono ngenxa ye-conductivity ephezulu yokushisa kanye nokumelana nokulimala kokushisa.
Isabelomali
Isabelomali siyisici esibalulekile okufanele sicatshangelwe ngenxa yezizathu eziningana. Okokuqala, izindleko zempahla zingahluka kakhulu kuye ngohlobo nenani elidingekayo. Nakuba ezinye izinsimbi ezisezingeni eliphezulu zingabiza, amapulasitiki noma izinhlanganisela zingathengeka kakhulu. Ukusetha isabelomali sezinto zokwakha kuzosiza ukunciphisa izinketho zakho futhi ugxile ezintweni ezingaphakathi kwebanga lentengo yakho.
Okwesibili, izindleko zemishini ye-CNC zingabiza futhi zidle isikhathi. Izindleko zomshini zincike ohlotsheni lwezinto ezibonakalayo, ubunkimbinkimbi bengxenye, nezinto zokusebenza ezidingekayo. Ukukhetha izinto ezishibhile emshinini kungagcina izindleko zokukhiqiza ziphansi.
Okokugcina, ukukhetha izinto ezingaphakathi kwesabelomali sakho kungaba nomthelela kwikhwalithi yomkhiqizo osuphelile. Izinto ezishibhile zingathandeka kakhulu ekushiyekeni noma ziqine kancane kunezisetshenziswa zekhwalithi ephezulu. Ngakho-ke, ukubeka isabelomali nokukhetha izinto ezisezingeni eliphezulu ngaphakathi kwesabelomali kuzoqinisekisa ukuthi umkhiqizo osuphelile uqinile futhi usezingeni eliphezulu.
Izinto Ezinhle Kakhulu Zemiklamo Yemishini Ye-CNC
Manje, ake sidlulele engxenyeni elandelayo yengxoxo yethu: izinhlobo zezinto zokwakha ze-CNC. Sizoxoxa ngokuningiliziwe ngezinsimbi ezivamile namapulasitiki. Kamuva, sizodlulisela ukugxila kwethu kwezinye izinto ezingaziwa ze-CNC.
Metal CNC Materials
Izinsimbi ziyizinto ezivame kakhulu phakathi kwezingxenye zomshini we-CNC. Banikeza izinhlobonhlobo zezakhiwo ezithandekayo njengamandla aphezulu, ubulukhuni, ukumelana nokushisa, kanye nokuhamba kukagesi.
I-Aluminium (6061, 7075)
I-Aluminium ibhekwa kabanzi njengenye yezinto eziguquguqukayo neziwusizo kakhulu kumashini we-CNC. Inesilinganiso esikhethekile samandla nesisindo, imvelo engasindi, ukumelana nokugqwala, kanye nokubukeka kwesiliva okumangalisayo. Ngakho-ke, i-aluminium ithandeka kakhulu ukuthi isetshenziswe ezinhlobonhlobo zezicelo. Ukwengeza, izakhiwo zayo ezishisayo nezikagesi ziyenza ilungele ukusetshenziswa ezinhlobonhlobo zezinhlelo zokuphatha zikagesi nezokushisa.
Uma kuqhathaniswa nezinye izinsimbi ze-CNC, ezifana ne-titanium nensimbi, i-aluminium ilula ukuyifaka ngomshini, okwenza kube ukukhetha okuthandwayo kubakhiqizi. Kodwa-ke, kufanele kuqashelwe ukuthi i-aluminium akuyona into eshibhe kakhulu etholakalayo. Futhi kubiza kakhulu kunezinye izinto ezithile, njengensimbi engagqwali.
Amabanga ekhwalithi ephezulu angu-6061 kanye nangu-7075 e-aluminium adume kakhulu ukusetshenziswa kumafreyimu asemkhathini, izingxenye zenjini yezimoto, namathuluzi ezemidlalo angasindi. Kodwa-ke, ukuhlukahluka kwe-aluminium kusho ukuthi isetshenziswa kwezinye izimboni eziningi nezinhlelo zokusebenza, okuhlanganisa ukwakhiwa, ukupakisha, nezinto zikagesi zabathengi.
Insimbi Engagqwali (316, 303, 304)
Insimbi engagqwali iza ngamamaki amaningi. Nokho, ngokuvamile, inamandla aphezulu kanye nokuqina, ukumelana nokugqoka, nokumelana nokugqwala, futhi inokubukeka okucwebezelayo njenge-aluminium. Ngaphezu kwalokho, iphakathi kwezinsimbi ezinenani eliphakathi nendawo. Kodwa-ke, iyimpahla ye-CNC esebenza kanzima ngenxa yokuqina kwayo.
I-316 SS iwusizo ezinhlelweni zasolwandle, okokusebenza kwezokwelapha, nasezindaweni ezivaliwe ngenxa yekhono layo lokumelana nokushisa nokugqwala. I-303 kanye ne-314 yabelana ngezingoma ezifanayo futhi ngokuvamile ishibhile futhi iyakwazi ukuhleleka kuno-316. Ukusetshenziswa kwayo okuyinhloko kuhlanganisa izinto zokubopha (amabhawodi, izikulufu, amabhushi, njll.), izingxenye zezimoto, nezinto zikagesi zasekhaya.
I-Carbon Steel ne-Alloy Steel
Insimbi ye-Carbon kanye nama-alloys ahlobene kunikeza amandla amahle kakhulu nokusebenza kahle, okuwenza alungele ukusetshenziswa ezinhlelweni eziningi. Zibuye zihambisane nezinqubo ezihlukahlukene zokwelashwa kokushisa, zithuthukise ngokwengeziwe izakhiwo zazo zemishini. Ngaphezu kwalokho, i-carbon steel ayibizi kakhulu uma iqhathaniswa nezinye izinsimbi ze-CNC.
Kodwa-ke, kubalulekile ukuqaphela ukuthi i-carbon steel nama-alloys ayo awakwazi ukumelana nokugqwala, ngokungafani nezinto ezifana nensimbi engagqwali noma i-aluminium. Ukwengeza, ukubukeka kwazo okumaholo kungase kungafaneleki ukusetshenziswa kobuhle.
Noma kunjalo, i-carbon steel nama-alloys ayo anezinhlelo zokusebenza eziningi ezisebenzayo, okuhlanganisa izibophelelo zemishini nezinto zesakhiwo ezifana nemishayo. Naphezu kokulinganiselwa kwazo, lezi zinto zokusetshenziswa zihlala ziyizinketho ezithandwayo ezinhlelweni eziningi zezimboni nezokukhiqiza ngenxa yamandla azo, ukukwazi ukuthengeka, kanye nokusebenza kanzima.
Ithusi
I-Brass iyinsimbi eguquguqukayo eyaziwa ngokusebenza kwayo okuhle kakhulu, ukumelana nokugqwala, kanye ne-thermal conductivity kagesi. Iphinde ibe nokubukeka okukhangayo ngenxa yokuqukethwe kwayo kwethusi, kanye nezakhiwo ezinhle kakhulu zokungqubuzana kwendawo.
I-Brass ithola izicelo eziningi ezimbonini ezihlukahlukene. Isibonelo, isetshenziswa kakhulu emikhiqizweni yabathengi, izinsimbi eziqinile, amapayipi, kanye nezinto zikagesi. Izakhiwo zayo ziyenza ibe inketho efanelekile yezingxenye zokukhiqiza ezidinga ukuqina namandla kuyilapho igcina ukukhanga kobuhle.
Ithusi
I-Copper idume ngokusebenza kwayo okuhle kakhulu kukagesi kanye ne-thermal. Kodwa-ke, kungaba yinselele emshinini ngenxa yokuqina kwawo okuphezulu. Lokhu kungabangela ubunzima ekukhiqizeni ama-chips ngesikhathi somshini we-CNC. Ngaphezu kwalokho, ithusi lijwayele ukugqwala, okungase kube ukukhathazeka ezindaweni ezithile.
Naphezu kwalezi zinselele, ithusi lisetshenziswa kabanzi ezimbonini ezihlukahlukene, kuhlanganise izintambo zikagesi, imikhiqizo kazibuthe, nokwenza ubucwebe. Izakhiwo zayo ezinhle kakhulu ze-conductivity ziyenza ibe inketho ekahle ezinhlelweni zikagesi neze-elekthronikhi, kuyilapho ukusebenziseka kwayo kalula kanye nokukhanga kobuhle kuyenza ibe yinto ethandwayo embonini yobucwebe.
I-Titanium
Ama-alloys e-Titanium aziwa ngama-ratios awo akhethekile wamandla nesisindo, okuwenza angasindi futhi aqine ngesikhathi esisodwa. Ziyakwazi futhi ukumelana nokugqwala futhi zine-conductivity enhle yokushisa. Ukwengeza, i-titanium i-biocompatible, ngakho-ke ifanele ukusetshenziswa kwe-biomedical.
Nokho, kukhona ezinye izithiyo ekusebenziseni titanium. Ine-conductivity engalungile kagesi futhi kunzima ukuyifaka ngomshini. I-HSS evamile noma izisiki ze-carbide ezibuthakathaka azifanele ukuwenza, futhi ziyinto ebizayo ukuzisebenzisa ekukhiqizeni i-CNC.
Noma kunjalo, i-titanium iyinto ethandwayo yokwenziwa kwemishini ye-CNC, ikakhulukazi izingxenye ze-aerospace ezisebenza kahle kakhulu, izingxenye zempi, nemikhiqizo ye-biomedical efana nezimila.
Magnesium
I-Magnesium iyinsimbi ehlanganisa amandla nesisindo esincane. Izici zayo ezinhle kakhulu zokushisa ziyenza ilungele ukusetshenziswa ezindaweni ezinezinga lokushisa eliphezulu, njengasezinjinini. Ubulula bayo buvumela ukukhiqizwa kwezimoto ezilula futhi ezonga uphethiloli.
Kodwa-ke, i-magnesium yaziwa nangokuvutha kwayo, okungenza kube ukukhathazeka ngokuphepha kwezinye izinhlelo zokusebenza. Ukwengeza, ayimelani nokugqwala njengezinye izinsimbi, njenge-aluminium, futhi ingabiza kakhulu umshini.
Plastic CNC Materials
Manje sizoxoxa ngepulasitiki ye-CNC. Nakuba izinto eziningi zepulasitiki zingakwazi ukusebenziseka ngenxa yokuqina kwazo okuphansi namaphuzu ancibilikayo, sikhethe iqembu elincane elinezinhlelo ezibanzi ze-CNC.
I-Acetal (POM)
I-Acetal iyipulasitiki ye-CNC enezinhlobonhlobo zezinto ezifiselekayo. Inokukhathala okuhle kakhulu kanye nokumelana nomthelela, ukuqina okuhloniphekile, nama-coefficients aphansi wokungqubuzana. Ngaphandle kwalokho, imelana kakhulu nomswakama, okuyenza ibe ukukhetha okuhle kakhulu ukuthi isetshenziswe ezindaweni ezinomswakama.
Enye yezinzuzo ezibalulekile ze-acetal ukuqina kwayo, okwenza kube lula umshini ngokunemba okukhulu kwe-dimensional. Lokhu kukwenza kube ukukhetha okudumile ukusetshenziswa ezingxenyeni ezinembayo njengamabheringi, amagiya, namavalvu. Ngenxa yezakhiwo zayo ezinhle kakhulu zemishini kanye nokumelana okuphezulu nezinto zemvelo, i-Acetal iyinketho ethembekile ezimbonini ezahlukahlukene, njengezezimoto, i-aerospace, kanye nempahla yabathengi.
I-Acrylic (PMMA)
I-Acrylic iyinto evame ukusetshenziswa engasebenza esikhundleni sengilazi ngenxa yezindawo zayo ezifiselekayo. Inokuqina okuhle nokucaca okubonakalayo, okuyivumela ukuthi isetshenziswe ezinhlelweni lapho kudingeka khona ukubona lapho kudingeka khona. Izingxenye ze-Acrylic zinikeza enye indlela ekhangayo nesebenzayo engilazini, enokucaca okuhle kwe-optical kanye nezinga eliphezulu lokuqina.
Nakuba i-acrylic inokulinganiselwa okuthile, njengokuba sengozini yokuqhekeka nokuthambisa okushisayo, isalokhu iyinto ethandwayo yomshini we-CNC ngenxa yokuguquguquka kwayo kanye nokusebenziseka kalula. Ngekhono lokudala izinto ezinembile, ezisezingeni eliphezulu, i-acrylic iyisinqumo esihle kakhulu sezinhlelo zokusebenza eziningi. Amalensi, izindawo ezivalekile, izitsha zokugcina ukudla, nezinto zokuhlobisa kuyizibonelo ezimbalwa nje.
I-Polycarbonate (PC)
I-Polycarbonate (i-PC) iyimpahla yepulasitiki ethandwayo esetshenziselwa imishini ye-CNC ngenxa yesethi yayo ehlukile yezakhiwo. Ibonisa ngale, iyenza ibe into efanelekile ukuthi isetshenziswe emikhiqizweni edinga ukucaciseleka, njengezibuko zokuphepha, okokusebenza kwezokwelapha, nezibonisi zikagesi. Ngaphezu kwalokho, inokumelana nokushisa okuhle ngakho ilungele ukusetshenziswa ezindaweni ezishisa kakhulu.
Kodwa-ke, ukuba sengozini kwayo ekuklwebeni kanye nokuntuleka kokumelana ne-UV kungakhawulela ukusetshenziswa kwayo ezinhlelweni ezithile. Ukuchayeka elangeni isikhathi eside kungabangela ukuthi libephuzi futhi libe brittle. Lokhu kungakhawulela ukusetshenziswa kwayo ezinhlelweni zangaphandle ngaphandle uma ilungiswe ngeziqinisi ze-UV.
Okunye okuvamile ukusetshenziswa kwe-PC ukukhiqizwa kwezibuko zokuphepha nezihlangu zobuso, lapho ukumelana nomthelela wayo nokungafihli lutho kuyenza ibe yisinqumo esihle. I-PC iphinde isetshenziswe ekukhiqizeni izingxenye zezimoto, izingxenye ze-elekthronikhi, namadivayisi wezokwelapha.
I-Polypropylene (PP)
I-Polypropylene iyi-polymer eguquguqukayo enezinzuzo eziningi, okuhlanganisa ukumelana namakhemikhali aphezulu namandla okukhathala. Ibuye ibe yimpahla yebanga lezokwelapha, futhi ikhiqiza isiphetho esibushelelezi lapho i-CNC machining. Kodwa-ke, enye yemikhawulo yayo ukuthi ayikwazi ukumelana namazinga okushisa aphezulu, njengoba ijwayele ukuthamba kanye nenyongo ngesikhathi sokusika, okwenza kube inselele kancane emshinini.
I-Polypropylene ihlala iyisinqumo esithandwayo sezinhlelo zokusebenza ezihlukahlukene. Izakhiwo zayo ezinhle kakhulu ziyenza ifaneleke ukwenza amagiya nemikhiqizo yezokwelapha.
I-ABS
I-ABS iyimpahla yepulasitiki engabizi kakhulu elungele kahle ukwenziwa kwemishini ye-CNC ngenxa yobuchule bayo obuhle kakhulu, amandla aqinile, ukumelana nomthelela, kanye nokumelana namakhemikhali. Ngaphezu kwalokho, ingaba nombala kalula, okwenza ilungele izinhlelo zokusebenza lapho ubuhle bubalulekile.
Nokho, i-ABS ayifanele ukusetshenziswa ezindaweni ezishisa kakhulu futhi ayiboli. Ngaphandle kwalokho, ikhiqiza intuthu engathandeki lapho ishiswa, okungaba ukukhathazeka esitolo se-CNC.
I-ABS inezinhlelo eziningi zokusebenza futhi ivamise ukusetshenziswa ekuphrinteni kwe-3D nasekubumbeni umjovo, ngokuvamile ngokucubungula kwangemuva kusetshenziswa imishini ye-CNC. Isetshenziswa kaningi ukwenza izingxenye zezimoto, nezindawo ezivalekile zokuvikela, kanye nokwenza i-prototyping ngokushesha.
Inayiloni
Inayiloni iyinto eguquguqukayo enamandla amakhulu okuqina, ubulukhuni, nokumelana nomthelela. Ingasetshenziswa ngezinhlobonhlobo zamafomu ayinhlanganisela, njengenayiloni eqiniswe ngengilazi-fiber, futhi inamandla asezingeni eliphakeme kakhulu lokuthambisa. Kodwa-ke, ayinconywa ukuthi isetshenziswe ezindaweni ezinomswakama.
Inayiloni ifaneleka kahle kakhulu ekusetshenzisweni okudinga ukuvikeleka emandleni okungqubuzana. Lokhu kuhlanganisa izingxenye ezifana namagiya, izindawo ezishelelayo, ama-bearing, nama-sprocket. Ngamandla ayo aphakeme kanye nezindawo zokugcoba, inayiloni iyinketho ethandwayo emikhiqizweni eminingi yezimboni nezemidlalo.
UHMW-PE
I-UHMWPE iyinto ethandwayo ngenxa yezakhiwo zayo ezingavamile, okuhlanganisa ubulukhuni obuphezulu, ukuhuzuka nokumelana nokugqokwa nokuqina. Kodwa-ke, ukungazinzi kwayo okushisayo ngesikhathi somshini kwenza kube inselele emshinini.
Naphezu kobunzima bayo ekwenzeni imishini, i-UHMWPE iyinto enhle kakhulu ye-CNC machining yezindawo ezishelelayo kumabheringi, amagiya, namarola. Izakhiwo zayo ezivelele zenza kube kuhle kuzicelo lapho kudingeka ukumelana nokugqoka okuphezulu nokuqina. Uma yenziwe kahle ngomshini, i-UHMWPE inganikeza ukusebenza okuhle kakhulu nempilo ende uma iqhathaniswa nezinye izinto.
Ezinye Izinto
Imishini ye-CNC ivamise ukusebenzisa izinsimbi namapulasitiki, kodwa ingasebenza nezinye izinto eziningi, kuhlanganise nalezo ezibalwe ngezansi.
Igwebu
Amagwebu awuhlobo lwempahla ye-CNC ebonakala ngomzimba oqinile one-voids egcwele umoya. Lesi sakhiwo esiyingqayizivele sinikeza amagwebu isimo esibonakalayo nokukhanya okuphawulekayo. Amanye amagwebu anobukhulu obukhulu, njengegwebu le-polyurethane ne-Styrofoam, angenziwa ngomshini kalula ngenxa yokuqina kwawo, amandla, ukulula, nokuqina.
Imvelo ye-Foams engasindi iwenza abe inketho enhle kakhulu yokupakishwa kokuvikela. Ukuguquguquka kwazo ekwenziweni komumo nosayizi abahlukahlukene kubenza babe wusizo ngokulinganayo ekudaleni izinto zokuhlobisa. Ngaphandle kwalokho, izakhiwo zabo zokuvikela ukushisa zizenza zibe yinketho ethandwayo yokufakwa kwe-thermal ezakhiweni, amayunithi esiqandisi, nezinye izinhlelo zokusebenza lapho ukulawula izinga lokushisa kubalulekile.
Izinkuni
I-Wood iyinto esetshenziswa kabanzi ye-CNC machining ngenxa yokulula kwayo umshini, amandla amahle nobulukhuni, kanye nohlu olubanzi lwezinhlobo ezitholakalayo. Ngaphezu kwalokho, izinkuni ziyinhlanganisela yezinto eziphilayo futhi azinawo umthelela omubi emvelweni. Ngenxa yokuguquguquka nokukhanga kobuhle, ukhuni luyinketho ethandwayo yefenisha, ukuhlobisa ikhaya, namaphrojekthi we-DIY.
Kodwa-ke, ukwenziwa kwezinkuni kudala uthuli oluningi, okungaba yingozi empilweni kubasebenzi. Ngakho-ke, kubalulekile ukuthi ama-workshops okwenza izinkuni abe nezinhlelo ezifanele zokuphatha ama-swarf endaweni.
Izinhlanganisela
Ama-Composites yizinto ezakhiwe ngezinto ezimbili noma ngaphezulu ezihlanganiswe ndawonye nge-bonding medium. Izinto ezivamile eziyinhlanganisela ezisetshenziswa emishinini ye-CNC zifaka i-carbon fibre, i-plywood, i-fiberglass, nokunye. Lezi zinto zisebenza ezimbonini ezahlukahlukene, njengezezimoto, ezondiza, ezemidlalo, nezokwelashwa.
Inhlanganisela yemishini ingaba yinselele impela ngenxa yezinto ezimbalwa. Izinto eziqukethwe ezihlanganisweni zingaba nezakhiwo ezihlukile zemishini namafomu, njengemicu, ama-shards, noma amapuleti. Ngaphezu kwalokho, i-bonding medium ngokwayo ingaba nezakhiwo eziyingqayizivele ezidinga ukucatshangelwa ngesikhathi senqubo yomshini.
Ungakhohlwa Ukucabangela Izinto Ezingaba Khona ze-CNC
Izinhlobonhlobo ezicebile ku-CNC machining materials ngezinye izikhathi zingabangela ukudideka okukhulu kunokuzuza. Kuyindaba evamile ukunganaki izinto ezingase zibe khona ze-CNC ngale kwezinsimbi ezivamile namapulasitiki.
Ukukusiza ukuthi ubheke isithombe esikhulu ngenkathi Udizayina Ukukhiqiza, ngezansi kunohlu olufushane lwamaphuzu okufanele uwacabangele ngaphambi kokuphothula izinto zokwakha zephrojekthi yakho!
Khetha Izinto Ezingezona Zensimbi: Kunezimo eziningana lapho izinto ezingezona ezensimbi zithatha indawo yensimbi elinganayo. Amapulasitiki aqinile njenge-ABS noma i-UHMW-PE aqinile, aqinile, futhi aqinile, isibonelo. Izinhlanganisela ezifana ne-carbon fibre nazo kuthiwa ziphakeme kunezinsimbi eziningi ezenza kahle kakhulu.
Cabangela I-Phenolics: I-Phenolics iwuhlobo lwezinto eziyinhlanganisela ezingabizi kakhulu ezinokuqina okuphezulu kanye nezakhiwo ezingaphezulu. Alula ukuwenza ngomshini futhi angasikwa ngesivinini esikhulu ngendlela emangalisayo, okonga isikhathi nemali.
Yazi Ipulasitiki Ehlukile: Ukuba nolwazi ngephothifoliyo egcwele yezinto zokwakha zepulasitiki ze-CNC kuyikhono okufanele ube nalo kubaklami. Amapulasitiki e-CNC ashibhile, kulula ukuwenza ngomshini, futhi afika ezinhlobonhlobo zezinto ezibonakalayo ezingenakuzitshwa.
Khetha Okulungile Phakathi Kwamagwebu Ahlukene: Sibhekisela esigabeni esingenhla mayelana namagwebu, sithanda ukugcizelela ukuthi sinamandla amaningi njengempahla ye-CNC. Ngisho nezinye izingxenye zomshini we-CNC manje zenziwe ngamagwebu ensimbi! Funda amagwebu e-CNC ahlukene ukuze ubone ukuthi iyiphi efanela izinhlelo zakho zokusebenza kangcono.
Imiklamo Ehlukene Yemishini Ye-CNC Nezinto Zokusebenza, Umthombo owodwa
Idizayini yokukhiqiza iyisici esibalulekile semboni yesimanje. Njengoba isayensi yezinto ezibonakalayo ithuthuka, ukwenziwa kwemishini ye-CNC sekuncike kakhulu ekukhetheni izinto ezicatshangelwayo. E-Guan Sheng, sisebenza ngokukhethekile ezinsizakalweni zokwenza imishini ye-CNC, okuhlanganisa ukugaya nokujika kwe-CNC, futhi sinikeza uhla lwezinto ezibonakalayo, kusukela ezinsimbi ezifunwayo kuye kumapulasitiki asezingeni eliphezulu. Amakhono ethu okwenza imishini ye-5-eksisi, ehlanganiswe nethimba lethu elinolwazi, asivumela ukuthi sinikeze ukunemba okungenakuqhathaniswa nekhwalithi kumakhasimende ethu.
Sizinikezele ekunikezeni isevisi yamakhasimende eyingqayizivele futhi sizibophezele ekusizeni amakhasimende ethu ehlise izindleko futhi afinyelele imigomo yawo. Ithimba lethu lezobuchwepheshe liyatholakala ukukusiza ekukhetheni izinto ezisetshenziswayo ezinhle kakhulu zephrojekthi yakho futhi lingakunikeza izeluleko zochwepheshe mahhala. Kungakhathaliseki ukuthi udinga izingxenye zomshini ze-CNC zangokwezifiso noma unephrojekthi ethile engqondweni, silapha ukuze sikusize zonke izinyathelo zendlela.
Isikhathi sokuthumela: Jul-07-2023