Hauv kev tsim khoom, prototyping yog qhov tseem ceeb ntawm kev sib txuas ntawm kev tsim lub tswv yim thiab kev tsim khoom loj. Kev sib xyaw ua ke ntawm CNC (khoos phis tawj tswj hwm) thev naus laus zis thiab txhuas tau dhau los ua kev lag luam kev xaiv vim nws qhov txiaj ntsig tsis tuaj yeem hloov pauv. Dab tsi ua rau qhov kev sib xyaw ua ke no sawv tawm hauv kev sib tw thev naus laus zis hnyav? Nws qhov kev sib tw tseem ceeb yog nyob rau hauv kev sib koom ua ke zoo thoob plaws ntau qhov ntev, suav nrog kev tswj xyuas qhov tseeb, cov khoom siv sib xws, thiab cov nqi ua haujlwm.
Qhov zoo ntawm CNC machining aluminium prototypes: yog vim li cas nws yog qhov kev daws teeb meem zoo tshaj plaws rau kev tsim khoom?
Micron-theem precision tsim tsim kev ntseeg siab
Lub ntsiab kom zoo dua ntawm CNC machining yog nyob rau hauv nws cov heev digitally tsav precision. Los ntawm cov cuab yeej cuab tam txoj kev npaj siv computer cov kev pab cuam, txhuas prototypes muaj peev xwm tuav ib tug ruaj khov qhov ntev kam rau ua ntawm ± 0.01mm, ib theem ntawm qhov tseeb deb tshaj li ntawm additive manufacturing technologies xws li 3D printing. Rau cov khoom uas muaj cov yam ntxwv geometric nyuaj-xws li cov kav dej hauv kev lag luam aerospace thiab cov khoom sib txuas hauv cov tsheb sib tw- qhov kev txiav txim siab no txhais tau tias cov qauv tuaj yeem simulate qhov sib dhos thiab kev ua haujlwm ntawm cov khoom kawg. Piv txwv li, hauv kev tsim cov khoom siv hluav taws xob hauv tsev,CNC aluminium qauvtuaj yeem sawv cev qhov tseeb ntawm kev tshem tawm ntawm qhov tseem ceeb grooves thiab Circuit Court boards, zam kev cuam tshuam cov teeb meem tshwm sim los ntawm qhov sib txawv ntawm qhov sib txawv thiab muab cov ntaub ntawv txhim khu kev qha rau kev tsim pwm pwm tsim.
Aluminium Properties thiab Processing Technology Perfectly Compatible
Lub cev muaj zog ntawm aluminium thiab aluminium alloys yog ib txwm sib xws nrog CNC machining. Aluminium muaj kev ua tau zoo heev, nrog rau kev txiav quab yuam tsuas yog ib qho - peb ntawm cov hlau. Qhov no txo cov cuab yeej siv thaum lub sij hawm machining, ncua lub neej ntawm cov cuab yeej thiab ua kom muaj kev sib xws ntawm cov khoom siv ntawm cov qauv. Tsis tas li ntawd, nrog qhov ceev ntawm tsuas yog 2.7g / cm³, txhuas yog ntau dua 60% sib zog dua hlau, ua rau nws tsim nyog rau kev tsim cov khoom hnyav xws li drone thav duab thiab lub zog tshiab lub tsheb roj teeb vaj tsev. Tsis tas li ntawd, txhuas cov txheej txheem kev kho kom zoo ntawm qhov chaw tso cai rau CNC- cov qauv siv los ua haujlwm ncaj qha los ntawm anodizing, sandblasting, thiab electroplating, ua kom pom tseeb sai ntawm cov khoom tsim cov kev daws teeb meem - qhov zoo dua tsis sib xws los ntawm cov qauv yas.
Tus nqi Controllability hloov mus rau qhov xav tau ntawm Kev Txhim Kho Tag Nrho
CNC aluminium prototypes muab cov nqi hloov pauv tau zoo ntawm ntau theem ntawm kev tsim khoom. Rau me me -batch prototypes ntawm 1-10 daim, CNC machining tshem tawm qhov xav tau pwm thiab tso cai rau ntau lawm tsav ncaj qha los ntawm CAD qauv. Tus nqi tsim khoom ntawm ib tus qauv yog 30% -50% qis dua siv cov pwm silicone. Thaum kuaj lub cev muaj zog yuav tsum tau ua, txhuas cov khoom siv kho tshuab (piv txwv li, 6061 aluminium alloy boasts lub zog tensile ntawm 310 MPa) txhawb ntau qhov kev txheeb xyuas lub cev, txo cov nqi rov ua dua vim cov khoom tsis ua haujlwm. Tsis tas li ntawd, cov txhuas seem ntawm cov khoom siv rov ua dua tshiab los ntawm CNC machining ntau dua 95%, ntxiv txo cov nqi tag nrho hauv cov kev cai ib puag ncig niaj hnub no.
Teb ceev ceev Accelerates khoom Iteration
Kev tsim cov khoom lag luam niaj hnub no yog lub sijhawm tsis tshua muaj txiaj ntsig -rhiab heev, thiab kev xa khoom sai ntawm CNC aluminium prototypes yog qhov txiaj ntsig tseem ceeb ntawm kev sib tw. Los ntawm CAD qauv mus rau cov khoom tiav, ib qho qauv qauv yooj yim tuaj yeem ua tiav hauv 24 teev, thaum cov khoom sib txuas ua ke tuaj yeem ua tiav hauv 3-5 hnub. Qhov kev ua tau zoo no tshwm sim los ntawm kev siv tshuab hluav taws xob muaj nyob hauv CNC machining-ntau-axis cov cuab yeej ua rau ntau-nto machining nyob rau hauv ib qho kev teeb tsa, txo cov sijhawm hloov pauv. Tsis tas li ntawd, aluminium lub siab thermal conductivity (kwv yees li 200W / (m・K)) sai sai dissipates tej cua sov, tiv thaiv deformation thiab tshem tawm qhov xav tau ntawm lub tshuab tsis tu ncua. Rau cov neeg siv khoom lag luam uas xav tau kev tshawb xyuas sai ntawm kev lag luam tawm tswv yim, qhov kev muaj peev xwm rov ua dua sai sai no tuaj yeem ua rau lub tswv yim luv luv - mus rau kev lag luam.
Los ntawm kev ruaj ntseg rau tus nqi tswj, los ntawm cov khoom siv rau lub sijhawm ua haujlwm, CNC aluminium prototyping muaj cov txiaj ntsig zoo thoob plaws hauv tag nrho cov txheej txheem tsim khoom. Txawm hais tias rau cov khoom lag luam uas xav tau kev soj ntsuam xyuas kev ua tau zoo lossis cov khoom siv siv zog ua kom muaj kev sib npaug ntawm daim ntawv thiab kev ua haujlwm, cov txheej txheem no muab cov kev daws teeb meem txhim khu kev qha, ua tus choj tseem ceeb ntawm kev tsim kho tshiab thiab kev ua lag luam. Amidst accelerating thev naus laus zis nce qib, CNC aluminium prototyping txuas ntxiv mus. Nws kev koom ua ke nrog cov qauv tsim digital thiab AI- lub zog txheej txheem kev ua kom zoo dua yuav ntxiv dag zog rau nws txoj haujlwm ua tus thawj coj hauv kev tsim khoom.