Muchidimbu kugadzira kugadzira, zvakaoma kudoma tekinoroji iri nani pane CNC machining.Inopa musanganiswa wakatenderedzwa wemabhenefiti anosanganisira yakakwira yekupinda mukana, iko kurongeka uye kudzokorora, kusarudzwa kwakakura kwezvinhu, uye nyore kushandisa.Nepo chingangoita chero chishandiso chemuchina chinogona kudzorwa nenhamba, komputa nhamba yekudzora machining inowanzoreva kune akawanda-axis kugaya uye kutendeuka.
Kuti uwane rumwe ruzivo nezve mashandisirwo eCNC machining echikafu machining, yakaderera vhoriyamu kugadzirwa uye prototyping, engineering.com yakataura neWayken Rapid Manufacturing, Shenzhen-yakavakirwa tsika prototype yekugadzira sevhisi nezve zvigadzirwa, tekinoroji, mashandisirwo uye kushanda kweCNC muchina maturusi. .
Kana zvasvika kune zvekushandisa, kana zvikauya mushizha, ndiro kana bhaa stock, mikana yekuti unogona kuigadzira.Pakati pemazana emasimbi alloys uye epurasitiki mapolymer anogona kugadzirwa, aluminium uye mainjiniya mapurasitiki anonyanya kuwanda kune prototype machining.Zvikamu zvepurasitiki zvakagadzirirwa kuumbwa mukugadzirwa kwakawanda zvinowanzogadzirwa muchikamu cheprototype kuitira kudzivirira mutengo wakakwira uye nguva yekutungamira yekugadzira mold.
Kuwanikwa kune akasiyana siyana emidziyo kunonyanya kukosha kana prototyping.Nekuti zvinhu zvakasiyana zvine mutengo wakasiyana uye wakasiyana wemuchina uye makemikari zvimiro, zvingave zviri nani kucheka prototype muchinhu chakachipa pane chakarongerwa chigadzirwa chekupedzisira, kana chimwe chinhu chakasiyana chinogona kubatsira kukwirisa simba, kuoma kana huremu hwechikamu. maererano nekugadzirwa kwayo.Mune zvimwe zviitiko, chimwe chinhu cheiyo prototype chinogona kubvumira imwe nzira yekupedzisa kana kuitwa yakasimba kupfuura chikamu chekugadzira kufambisa kuyedzwa.
Izvo zvakapesana zvinogoneka zvakare, nemutengo wakaderera wezvigadzirwa zvinotsiva einjiniya resin uye yakakwirira-inoshanda simbi alloys apo prototype inoshandiswa kune nyore kushanda kwekushandisa senge yakakodzera cheki kana mockup kuvaka.
Kunyangwe akagadzirirwa kugadzira simbi, mapurasitiki anogona kugadzirwa zvinobudirira neruzivo rwakakwana uye michina.Ose ari maviri thermoplastics uye thermosets anogadzirwa uye anodhura zvakanyanya kana achienzaniswa neapfupi majekiseni molds ezvikamu zveprototype.
Zvichienzaniswa nesimbi, akawanda thermoplastics sePE, PP kana PS anonyunguduka kana kupisa kana akagadzirwa nemafeed uye nekumhanya kunowanzo kugadzirwa nesimbi.Yepamusoro yekucheka kumhanya uye yakaderera mareti ekudya zvakajairika, uye kucheka maturusi paramita senge rake angle akakosha.Kudzora kupisa mukuchekwa kwakakosha, asi kusiyana nesimbi inotonhodza haiwanzopfapfaidzwa mukucheka kuti itonhodze.Mhepo yakamanikidzwa inogona kushandiswa kubvisa machipisi.
Thermoplastics, kunyanya isina kuzadzwa zvigadzirwa mamakisi, elastically deform seyekucheka simba rinoshandiswa, zvichiita kuti zviome kuwana kurongeka kwepamusoro uye kuchengetedza kushivirira kwepedyo, kunyanya kune yakanaka maficha uye ruzivo.Kuvheneka kwemotokari uye lenzi zvakanyanya kuoma.
Neanopfuura makore makumi maviri echiitiko neCNC machining epurasitiki, Wayken inyanzvi mune zvemeso prototypes senge mota lenzi, madhairekitori emwenje uye zviratidziro.Paunenge uchigadzira mapurasitiki akajeka akadai se polycarbonate uye acrylic, kuwana yakakwira kumusoro kupedzisa panguva yekugadzira kunogona kuderedza kana kubvisa mashandiro ekugadzirisa akadai sekukuya nekupukuta.Micro-fine machining uchishandisa single point diamond machining (SPDM) inogona kupa huchokwadi isingasviki 200 nm uye kuvandudza kushata kwepasi pasi pegumi nm.
Nepo maturusi ekucheka macarbide achiwanzo shandiswa kune zvakaoma zvinhu sesimbi, zvinogona kuve zvakaoma kuwana iyo chaiyo chishandiso geometry yekucheka aluminium mune carbide zvishandiso.Nechikonzero ichi, simbi yekumhanyisa (HSS) yekucheka maturusi anowanzoshandiswa.
CNC aluminium machining ndeimwe yeakanyanya kujairika zvinhu sarudzo.Kuenzaniswa nemapurasitiki, aluminiyamu inochekwa pakudya zvakanyanya uye nekumhanya, uye inogona kutemwa yakaoma kana neinotonhorera.Zvakakosha kucherechedza giredhi realuminium paunenge uchimisa kuti ucheke.Semuenzaniso, 6000 mamakisi akajairika, uye ane magnesium nesilicon.Aya ma alloys anopa kushanda kwepamusoro kana zvichienzaniswa ne7000 mamakisi, semuenzaniso, ane zinc sechinhu chekutanga alloying ingredient, uye ane simba repamusoro uye kuoma.
Izvo zvakakoshawo kuti ucherechedze kutsamwiswa kwechigadzirwa chealuminium stock.Aya mazita anoratidza kurapwa kwekupisa kana kuomarara, semuenzaniso, kuti zvinhu zvakapfuura uye zvinogona kukanganisa mashandiro panguva yekugadzira uye mukushandisa kwekupedzisira.
Mashanu axis CNC machining anodhura zvakanyanya kupfuura matatu axis michina, asi ivo vari kuwana kuwanda muindasitiri yekugadzira nekuda kwezvakati wandei zvakanakira tekinoroji.Semuenzaniso, kucheka chikamu chine maficha kumativi ese ari maviri kunogona kukurumidza kukurumidza nemuchina we-5-axis, sezvo chikamu chacho chinogona kugadzirwa nenzira yekuti spindle inogona kusvika mativi ese mukushanda kumwe chete, nepo paine 3 axis muchina. , chikamu chaizoda maviri kana kupfuura setups.5 axis michina inogona zvakare kuburitsa yakaoma geometries uye yakanaka yepamusoro kupera kweiyo chaiyo machining nekuti kona yechishandiso inogona kuenderana nechimiro chechikamu.
Kunze kwezvigayo, lathes uye kutendeuka nzvimbo, EDM michina uye mamwe maturusi anogona kudzorwa neCNC.Semuenzaniso, CNC mill + turn centers yakajairika, pamwe newaya uye siker EDM.Kune mupi webasa rekugadzira, anochinjika muchina chishandiso kumisikidza uye machining maitiro anogona kuwedzera kushanda zvakanaka uye kuderedza machining mutengo.Kuchinjika ndeimwe yemabhenefiti makuru e5-axis machining centre, uye kana yasanganiswa nemutengo wepamusoro wekutenga wemashini, chitoro chinokurudzirwa zvakanyanya kuti irambe ichimhanya 24/7 kana zvichibvira.
Precision Machining inoreva machining mashandiro ayo anopa kushivirira mukati me ± 0.05mm, iyo inoshandiswa zvakanyanya mumotokari, mudziyo wekurapa uye weaerospace zvikamu zvekugadzira.
Iyo yakajairika application yeMicro-Fine Machining ndeye Single Point Diamond Machining (SPDM kana SPDT).Mukana mukuru wedhaimani machining ndeye tsika dzakagadzirwa zvikamu zvine zvakaomesesa machining zvinodiwa: fomu chaiyo isingasviki 200 nm pamwe nekuvandudza kushata kwepasi pasi pegumi nm.Mukugadzira optical prototypes senge mapurasitiki akajeka kana anoratidzira simbi zvikamu, kupedzisa kwepamusoro mu mold chinhu chakakosha kufunga.Diamond machining ndiyo imwe nzira yekugadzira yakakwirira-chaiyo, yakakwirira-yekupedzisira pamusoro panguva yekugadzira, kunyanya yePMMA, PC uye aruminiyamu alloys.Vatengesi vanogadzira machining optical components kubva kumapurasitiki vane hunyanzvi, asi vanopa sevhisi inogona kuderedza zvakanyanya mutengo kana ichienzaniswa nekupfupika kana prototype mold.
Ehe, CNC machining inoshandiswa zvakanyanya mumaindasitiri ese ekugadzira kugadzirwa kwesimbi uye epurasitiki ekupedzisira-kushandisa zvikamu uye tooling.Nekudaro, mukugadzirwa kwakawanda, mamwe maitiro akadai sekuumba, kukanda kana kutsika matekiniki anowanzo kukurumidza uye akachipa pane machining, mushure mekutanga mutengo we mold uye tooling inoderedzwa muhuwandu hukuru hwezvikamu.
CNC machining inzira inosarudzika yekugadzira prototypes mumasimbi nemapurasitiki nekuda kwekukurumidza kwayo kutendeuka nguva kana ichienzaniswa nekuita senge 3D kudhinda, kukanda, kuumba kana machira ekugadzira, ayo anoda mold, anofa, uye mamwe matanho ekuwedzera.
Uku 'push-bhatani' kugona kushandura faira reCAD yedhijitari kuita chikamu kunowanzo kutaurwa nevanotsigira 3D kudhinda semubairo wakakosha wekudhinda kwe3D.Nekudaro, muzviitiko zvakawanda, CNC inodiwa kune 3D kudhinda zvakare.
Zvinogona kutora maawa akati wandei kuti upedze yega yega kuvaka vhoriyamu ye3D yakadhindwa zvikamu, nepo CNC machining inotora maminetsi.
Kudhinda kwe 3D kunovaka zvikamu muzvikamu, izvo zvinogona kukonzera simba re anisotropic muchikamu, zvichienzaniswa nechikamu chakagadzirwa chakagadzirwa kubva pachinhu chimwe chete.
Rutivi rwakatetepa rwezvishandiso zviripo zvekudhinda kwe3D zvinogona kudzikisira kushanda kweiyo yakadhindwa prototype, nepo muchina prototype inogona kugadzirwa yezvinhu zvakafanana nechikamu chekupedzisira.CNC yakagadzirwa nemaprototypes anogona kushandiswa kumagumo-ekushandisa dhizaini zvigadzirwa kusangana nekushanda kwechokwadi uye kusimbiswa kweinjiniya yeprototypes.
3D yakadhindwa maficha akadai semabores, maburi akateyiwa, nzvimbo dzekubatanidza uye kupera kwepamusoro kunoda post processing, kazhinji kuburikidza nemachining.
Nepo kudhinda kwe3D kuchipa zvakanakira setekinoroji yekugadzira, maturusi emuchina weCNC anopa akawanda emabhenefiti akafanana pasina zvimwe zvinokanganisa.
Kukurumidza kutendeuka CNC michina inogona kushandiswa nguva dzose, maawa makumi maviri nemana pazuva.Izvi zvinoita kuti CNC machining ive nemari yenguva pfupi yezvikamu zvekugadzira zvinoda kuwanda kwekushanda.
Kuti uwane zvimwe nezve CNC machining eprototypes uye pfupi-run kugadzirwa, ndapota taura naWayken kana kukumbira quote kuburikidza newebhusaiti yavo.
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Nguva yekutumira: Nov-30-2019