Izwi rekuti CNC rinomiririra "komputa nhamba yekudzora," uye CNC machining inotsanangurwa senzira yekubvisa yekugadzira iyo inowanzo shandisa kutonga kwekombuta uye maturusi emuchina kubvisa zvidimbu zvezvinhu kubva muchikamu chestock (chinonzi chisina chinhu kana workpiece) uye kugadzira tsika- yakagadzirirwa chikamu.
Iyo nzira inoshanda pazvinhu zvakasiyana-siyana, zvinosanganisira simbi, plastiki, huni, girazi, furo uye macomposites, uye ine maapplication mumaindasitiri akasiyana siyana, akadai sehombe CNC machining uye CNC kupedzisa kweaerospace parts.
Hunhu hwe CNC machining
01. Yakakwirira dhigirii ye otomatiki uye yakanyanya kwazvo kugadzirwa kwekuita. Kunze kwekunge isina chinhu clamping, mamwe ese ekugadzirisa maitiro anogona kupedzwa neCNC muchina maturusi. Kana yakasanganiswa nekutakura otomatiki uye kuburitsa, chinhu chakakosha chefekitori isina munhu.
CNC kugadzirisa inoderedza basa remushandisi, inovandudza mamiriro ekushanda, inobvisa kumaka, kusungirira kwakawanda uye kumisa, kuongorora uye mamwe maitiro uye ebetsero mashandiro, uye zvinobudirira kuvandudza kugadzirwa.
02. Kugadziriswa kuCNC kugadzirisa zvinhu. Paunenge uchichinja chinhu chekugadzirisa, kunze kwekuchinja chishandiso uye kugadzirisa isina chinhu clamping nzira, chete reprogramming inodiwa pasina kumwe kugadzirisa kwakaoma, kunopfupisa kutenderera kwekugadzira gadziriro.
03. High processing precision uye yakagadzikana unhu. Iyo yekugadzirisa dimensional kurongeka kuri pakati pe d0.005-0.01mm, iyo isingakanganisike nekuoma kwezvikamu, nekuti maoperation mazhinji anopera otomatiki nemuchina. Naizvozvo, saizi yezvikamu zvebatch inowedzerwa, uye maturusi ekuona chinzvimbo anoshandiswawo pamichina inodzorwa nematurusi. , kuwedzera kuvandudza kurongeka kweiyo CNC machining.
04. CNC kugadzirisa ine maitiro maviri makuru: kutanga, inogona kuvandudza zvakanyanya kugadziriswa kwekugadzirisa, kusanganisira kushandiswa kwehutano hwehutano uye nguva yekugadzirisa kukanganisa kukanganisa; chechipiri, kudzokororwa kwehutano hwekugadzirisa kunogona kudzikamisa hutano hwekugadzirisa uye kuchengetedza hutano hwezvikamu zvakagadziriswa.
CNC machining tekinoroji uye chiyero chekushandisa:
Nzira dzakasiyana dzekugadzirisa dzinogona kusarudzwa maererano nezvinhu uye zvinodiwa zvemashini workpiece. Kunzwisisa nzira dzakajairwa dzemuchina uye chiyero chekushandisa zvinogona kutibvumira kuwana iyo yakanyatsokodzera chikamu chekugadzirisa nzira.
Kutendeuka
Nzira yekugadzirisa zvikamu uchishandisa lathes inonzi pamwe chete kutendeuka. Uchishandisa maturusi ekugadzira maturusi, nzvimbo dzinotenderera dzakakomberedzwa dzinogonawo kugadziriswa panguva yekuchinjisa chikafu. Kutendeuka kunogonawo kugadzirisa tambo dzepamusoro, ndege dzekupedzisa, eccentric shafts, nezvimwe.
Iko kutendeuka kwakaringana kuri IT11-IT6, uye kushata kwepamusoro ndeye 12.5-0.8μm. Munguva yekutendeuka kwakanaka, inogona kusvika IT6-IT5, uye roughness inogona kusvika 0.4-0.1μm. Kugadzirwa kwekushandura kugadzirisa kwakakwira, nzira yekucheka iri nyore, uye zvishandiso zviri nyore.
Chiyero chekushandisa: maburi ekuchera, kuchera, kudzoreredza, kugogodza, cylindrical kutendeuka, kufinha, kutenderedza zviso, kutenderedza migodhi, kutenderedza kwakaumbwa nzvimbo, kutenderedza taper nzvimbo, knurling, uye shinda kushandura.
Kugaya
Kugaya inzira yekushandisa inotenderera yakawanda-yakaganhurwa mudziyo (milling cutter) pamushini wekugaya kugadzirisa iyo workpiece. Iyo huru yekucheka mafambiro ndiko kutenderera kwechishandiso. Zvinoenderana nekuti iyo huru yekumhanya yekumhanyisa kutungamira panguva yekugaya yakafanana kana yakatarisana neyekudyira kutungamira kweiyo workpiece, inokamurwa kuita pasi chigayo uye kukwira.
(1) Kugaya pasi
Iyo yakatwasuka chikamu chesimba rekugaya chakafanana neyekudyisa kutungamira kweiyo workpiece. Iko kunowanzoita gaka pakati pechikafu chekudya chetafura yeworkpiece uye nati yakagadziriswa. Nokudaro, simba rekucheka rinogona kukonzera nyore nyore kuti workpiece uye worktable iende mberi pamwe chete, zvichiita kuti chiyero chekudya chiwedzere kamwe kamwe. Wedzera, kukonzera mapanga.
(2) Counter milling
Inogona kudzivirira chiitiko chekufamba chinoitika panguva yekudzika pasi. Munguva yekukwira, kucheka ukobvu kunowedzera zvishoma nezvishoma kubva ku zero, saka iyo yekucheka kumucheto kunotanga kuona nhanho yekutsikirira uye kutsvedza pane yekucheka-yakaomeswa nemichina pamusoro, ichikurumidza kupfeka chishandiso.
Chiyero chekushandisa: Kugaya ndege, kugaya nhanho, kugaya, kugadzira pamusoro pemvura, spiral groove milling, kugaya giya, kucheka.
Kuronga
Kuronga kugadzirisa kazhinji kunoreva nzira yekugadzirisa iyo inoshandisa planer kuti iite kudzoreredza mutsara mafambiro ane chekuita neworkpiece pane planer kubvisa zvakawandisa.
Kurongeka kweplaning kunowanzo kusvika IT8-IT7, iyo roughness ndeye Ra6.3-1.6μm, iyo planing flatness inogona kusvika 0.02/1000, uye kushata kwepamusoro ndeye 0.8-0.4μm, iyo iri nani pakugadziriswa kweakakura makuru.
Chiyero chekushandisa: kuronga nzvimbo dzakati sandara, kuronga nzvimbo dzakamira, kuronga nhanho nzvimbo, kuronga-kurudyi-ekona magirovha, kuronga mabhevha, kuronga dovetail grooves, kuronga D-shaped grooves, kuronga V-shaped grooves, kuronga nzvimbo dzakakombama, kuronga makiyi mumakomba, planing racks, planing composite pamusoro
Kukuya
Kukuya inzira yekucheka iyo workpiece pamusoro peguyo uchishandisa high-hardness artificial grinding vhiri (kukuya) semudziyo. Kufamba kukuru ndiko kutenderera kwegumbo rekukuya.
Iyo yekukuya chaiyo inogona kusvika IT6-IT4, uye pamusoro roughness Ra inogona kusvika 1.25-0.01μm, kana kunyange 0.1-0.008μm. Chimwe chinhu chekukuya ndechekuti inogona kugadzira simbi yakaoma, iyo iri yechikamu chekupedzisa, saka inowanzoshandiswa seyekupedzisira kugadzirisa danho. Zvinoenderana neakasiyana mabasa, kukuya kunogona zvakare kukamurwa kuita cylindrical kugaya, mukati gomba kugaya, flat grinding, nezvimwe.
Chiyero chekushandisa: cylindrical kugaya, mukati cylindrical kugaya, kugaya pamusoro, kugaya fomu, shinda, kugaya giya.
Kuchera
Maitiro ekugadzirisa maburi akasiyana-siyana emukati pamushini wekuchera anonzi kuchera uye ndiyo nzira yakajairika yekugadzira gomba.
Iyo chaiyo yekuchera yakaderera, kazhinji IT12~IT11, uye kushata kwepamusoro kunowanzova Ra5.0 ~ 6.3um. Mushure mekuchera, kuwedzera uye kugadzirisa zvakare kunowanzoshandiswa semi-kupedza uye kupedza. Iyo reming yekugadzirisa iko kurongeka kazhinji IT9-IT6, uye kushata kwepamusoro ndeye Ra1.6-0.4μm.
Chiyero chekushandisa: kuchera, kugadzirazve, kugadzirazve, kubaya, maburi estrontium, kukwenya nzvimbo.
Boring processing
Boring processing inzira yekugadzirisa inoshandisa muchina unobhowa kukudza dhayamita remakomba aripo uye kugadzirisa mhando. Boring processing inonyanya kuenderana nekufamba kwekutenderera kwechombo chinobhowa.
Iko kurongeka kwekugadzirisa kufinha kwakakwira, kazhinji IT9-IT7, uye kushata kwepamusoro ndeye Ra6.3-0.8mm, asi kugona kwekugadzira kwekufinha kwakadzikira.
Chiyero chekushandisa: yakakwirira-chaiyo gomba kugadzirisa, akawanda maburi kupera
Kugadziriswa kwemazino
Gear zino pamusoro pekugadzirisa nzira dzinogona kukamurwa kuita mapoka maviri: kuumba nzira uye nzira yechizvarwa.
Chishandiso chemuchina chinoshandiswa kugadzira zino pamusoro nenzira yekugadzira chinowanzo gara chigayo muchina, uye chishandiso ichi chigayo chekucheka, chinoda maviri akapusa kuumba mafambiro: kutenderera uye mutsara wekufamba kwechishandiso. Maturusi emuchina anowanzo shandiswa ekugadzirisa nzvimbo dzemazino nenzira yechizvarwa magiya ekubikisa magiya, magiya ekuumba michina, nezvimwe.
Kuwanda kwekushandisa: magiya, nezvimwe.
Complex surface processing
Kucheka kwematatu-dimensional akakomberedzwa nzvimbo inonyanya kushandisa kopi yekugaya uye CNC milling nzira kana yakakosha nzira dzekugadzirisa.
Chiyero chekushandisa: zvikamu zvine nzvimbo dzakakombama dzakakombama
EDM
Magetsi ekuburitsa machining anoshandisa tembiricha yakakwira inogadzirwa nekukasira kubuda kwe spark pakati pechishandiso electrode uye workpiece electrode kushatisa zvinhu zvepasi pechishandiso kuti uwane machining.
Chikamu chekushandisa:
① Kugadziriswa kwezvakaoma, brittle, zvakaoma, zvinyoro uye zvakakwirira-kunyunguduka conductive zvinhu;
②Kugadzira semiconductor zvinhu uye zvisiri-conductive zvinhu;
③Kugadzira mhando dzakasiyana dzemakomba, makomba akakombama uye madiki makomba;
④Kugadzira akasiyana-siyana matatu-dimensional akakomberedzwa pamusoro pemakomba, senge mold makamuri ekugadzira mold, kufa-casting mold, uye mold epurasitiki;
⑤ Inoshandiswa kucheka, kucheka, kusimbisa pamusoro, kunyora, kudhinda nameplates uye mamaki, nezvimwe.
Electrochemical machining
Electrochemical machining inzira inoshandisa iyo electrochemical musimboti weanodic dissolution yesimbi mu electrolyte kuumba workpiece.
Iyo workpiece yakabatana kune yakanaka danda reDC magetsi emagetsi, chishandiso chakabatana kune yakaipa danda, uye diki gap (0.1mm ~ 0.8mm) rinochengetwa pakati pemapango maviri. Electrolyte ine imwe pressure (0.5MPa~2.5MPa) inoyerera nepamukana uri pakati pemapango maviri ichimhanya zvikuru (15m/s~60m/s).
Chiyero chekushandisa: maburi ekugadzirisa, makomba, maprofiles akaoma, madiki madiki akadzika makomba, pfuti, deburring, engraving, nezvimwe.
Laser processing
Iyo laser processing yeworkpiece inopedzwa nemuchina wekugadzirisa laser. Laser kugadzirisa michina inowanzo sanganisira lasers, magetsi emagetsi, optical masisitimu uye mechanic masisitimu.
Chiyero chekushandisa: Dhaimondi waya yekudhirowa inofa, tarisa gem bearings, makanda ane porous eanosiyana-anotonhorera emhepo-akatonhorera punching sheets, gomba diki kugadzirisa ejini majekiseni, aero-injini blades, nezvimwewo, uye kucheka kweakasiyana simbi zvinhu uye zvisiri zvesimbi.
Ultrasonic processing
Ultrasonic machining inzira inoshandisa ultrasonic frequency (16KHz ~ 25KHz) vibration yechishandiso chekupedzisira kumeso kukanganisa mabrasives akamiswa mumvura inoshanda, uye iyo abrasive particles inokanganisa uye kupuruzira iyo workpiece pamusoro pekugadzirisa workpiece.
Kuwanda kwekushandisa: zvakaoma-ku-kucheka zvinhu
Main application maindasitiri
Kazhinji, zvikamu zvakagadziriswa neCNC zvine hunyoro hwepamusoro, saka CNC yakagadziriswa zvikamu zvinonyanya kushandiswa mumaindasitiri anotevera:
Aerospace
Aerospace inoda zvinhu zvine huremu hwepamusoro uye kudzokorora, kusanganisira turbine blades muinjini, zvishandiso zvinoshandiswa kugadzira zvimwe zvikamu, uye kunyange makamuri ekupisa anoshandiswa mumaroketi injini.
Motokari uye kugadzira muchina
Indasitiri yemotokari inoda kugadzirwa kwemhando yepamusoro-chaiyo yekukanda zvinhu (senge injini inokwirisa) kana machining yakakwirira-kushivirira zvikamu (senge pistons). Iyo gantry-mhando muchina inokanda ivhu modules anoshandiswa muchikamu chekugadzira chemota.
Indasitiri yemauto
Indasitiri yemauto inoshandisa zvikamu zvepamusoro-soro zvine zvinodiwa zvakasimba zvekushivirira, zvinosanganisira zvikamu zvemissile, mabhomba epfuti, nezvimwewo. Zvose zvinogadzirwa nemuchina muindasitiri yemauto zvinobatsirwa kubva pakurongeka uye nekumhanya kwemichina yeCNC.
zvokurapa
Midziyo yekurapa inosimwa kazhinji inogadzirwa kuti ikwane chimiro chemitezo yemunhu uye inofanirwa kugadzirwa kubva kune epamusoro alloys. Sezvo pasina michina yemanyorero inokwanisa kugadzira zvimiro zvakadaro, CNC michina inova chinhu chinodiwa.
simba
Indasitiri yemagetsi inotenderera nzvimbo dzese dzeinjiniya, kubva kuma turbines kusvika kune yekucheka-kumucheto matekinoroji akadai senyukireya fusion. Steam turbines inoda yakakwirira-chaiyo turbine blades kuchengetedza chiyero muturbine. Chimiro cheR&D plasma yekudzvanya mhango munyukireya fusion yakaoma kwazvo, yakagadzirwa nezvinhu zvepamberi, uye inoda rutsigiro rwemichina yeCNC.
Mechanical process yakagadzirwa kusvika nhasi, uye zvichitevera kuvandudzwa kwezvinodiwa zvemusika, nzira dzakasiyana dzekugadzirisa dzakatorwa. Paunosarudza machining maitiro, iwe unogona kufunga zvakawanda maficha: kusanganisira iyo yepamusoro chimiro chebasa rekushanda, dimensional kurongeka, kurongeka kwenzvimbo, kushata kwepamusoro, nezvimwe.
Chete nekusarudza maitiro akakodzera ndipo isu tinogona kuve nechokwadi chemhando uye kugadzirisa kushanda kweiyo workpiece ine shoma yekudyara, uye nekuwedzera mabhenefiti anogadzirwa.
Nguva yekutumira: Jan-18-2024