CNC Optical Housing Machining & Sensor Mount Manufacturing

Nyob rau hauv siab -kev ua tau zoo imaging systems, mechanical vaj tse precision yog qhov tseem ceeb raws li lub lens zoo. Txawm tias sub-micron misalignment thaum lub sij hawmsensor mount manufacturingtxheej txheem tshwm sim nyob rau hauv optical axis qaij los yog sensor artifacts. Xiamen Dazao Machinery, IATF16949 certified facility, muab qhov kev tshuaj ntsuam xyuas no los pab cov engineers hauv kev ntsuas qhov ntsuas qhov siab, qhov chaw morphology, thiab cov nqi tsim khoom.

Engineering Surface Roughness (Ra) thiab kev siv tswv yim

Nto tiav hauvkho qhov muag vaj tsev machiningtsis yog qhov kev xaiv zoo nkauj tab sis yog qhov yuav tsum tau ua haujlwm rau kev tswj lub teeb tawg thiab lub rooj zaum siv tshuab. Peb txhais peb theem ntawm Ra cov qauv raws li daim ntawv thov xav tau.

Technical Surface Finish Standards rau Optical Cheebtsam

Los ntawm kev thov Ra 0.8 tsuas yog rau cov kauj ruam tseem ceeb ntawm lub lens zaum thiab so tsis yog -hu rau sab hauv phab ntsa rau Ra 3.2, pab pawg yuav khoom tuaj yeem txoCNC machining cov kev pab cuamtus nqi los ntawm kwv yees li 20% tsis cuam tshuam rau kev ua haujlwm kho qhov muag.

Kev daws teeb meem Stray Light nrog Dub Anodizing Matte

Ib qho mob tseem ceeb hauv cov tshuab kho qhov muag yog ghosting tshwm sim los ntawm kev xav sab hauv. Standard dub anodizing feem ntau ua rau ib nrab -gloss nto uas qhia txog lub teeb stray rov qab rau hauv lub sensor.

Kom ua tiav qhov tseebdub anodizing matteua kom tiav, Dazao siv lub tshuab ua ntej - kho siv 150 # cov iav hlaws zoo. Cov txheej txheem no tsim micro-stochastic nto qauv uas ntxiab photons. Thaum ua raws li electrochemical oxidation, lub resulting nto ua tiav ib tug diffuse reflectance hauv qab no 1%. Qhov no yog ib qho tseem ceeb rau LiDAR thiab infrared sensor vaj tsev nyob qhov twg cov teeb liab - rau - suab nrov piv yog rhiab rau lub teeb suab nrov.

Overcoming Dimensional Shift hauv Fine Thread Machining

Cov tsev kho qhov muag feem ntau siv cov xov zoo zoo -pitch threads (piv txwv li, M12x0.5 lossis M30x0.75) rau axial lens positioning. Ib qho kev ua tsis tiav hauv kev lag luam yog tsis quav ntsej txog qhov kev loj hlob ntawm volumetric los ntawm txheej anodizing.

Hom II anodizing feem ntau ntxiv 5 mus rau 10 microns ntawm thickness ib qhov chaw. Yog tsis muaj ua ntej- nyiaj them poob haujlwm thaum lub sijhawm CNC tig, cov xov yuav txeeb lossis nthuav tawm ntau lub zog thaum sib dhos. Dazao siv lub precision pitch inch offset thaum lub sij hawm machining los xyuas kom meej ib tug zoo meej 6H / 6g haum ncej-plating, tswj kev ua kom pom tseeb du nyob rau hauv lub neej voj voog ntawm cov khoom.

Tswj cov khoom Stress thiab lub sij hawm ntev Optical Stability

Aluminium 6061-T6yog thawj qhov kev xaiv rau optical thav duab, tsis tau txhoj puab heev milling induces residual internal stresses. Hauv cov txheej txheem siab -precision systems, cov kev ntxhov siab no tau so ntau lub hlis, ua rau lub tsev nyob rau ntawm 10 mus rau 30 microns.

Rau qhov ntev -focal{1}} ntev tshuab, Dazao suav nrog lub voj voog thermal stabilization ntawm qhov roughing thiab tiav. Qhov kev ntxhov siab no-txoj kev nyem ua kom ntseeg tau tias qhov chaw kho qhov muag tseem nyob ruaj khov txawm tias cov khoom siv tau raug thermal cycling nyob rau hauv aerospace lossis automotive ib puag ncig.

Cov ntsiab lus mob tseem ceeb hauv Sensor Mount Manufacturing

Thaum tshav kub kub dissipation thiab EMI shielding

Niaj hnub nimno sensors tsim cov thermal loads tseem ceeb. Lub vaj tsev yuav tsum ua raws li lub dab dej kub zoo thaum muab lub tawb Faraday tiv thaiv kev cuam tshuam hluav taws xob. Dazao optimizes kev sib cuag ntawm lub sensor thiab lub mount kom ntseeg tau siab tshaj thermal hloov, siv lub siab conductivity ntawm Al6061.

Tiv thaiv Outgassing nyob rau hauv kaw Optics

Nyob rau hauv kaw lub koob yees duab modules, residual hydrocarbons los ntawm inferior txiav kua yuav evaporate thiab tso ib zaj duab xis rau lub lens. Dazao siv ntau-theem ultrasonic tu txheej txheem nrog kev kho mob- cov kuab tshuaj qib kom paub tseeb tias xoom outgassing, tswj kho qhov muag pom tseeb hauv lub tshuab nqus tsev- kaw ib puag ncig.

Vim li cas Dazao yog tus nyiam koom tes rau Optical Machining?

Dazao ua haujlwm ua tus khub kev tshaj lij es tsis yog lub khw muag khoom yooj yim. Peb nkag siab qhov ntawdkho qhov muag vaj tsev machiningyuav tsum muaj kev hwm rau txoj kev kaj. Los ntawm kev koom ua keIATF16949: 2016zoo tswj nrog tshwj xeebdub anodizing mattecov txheej txheem, peb xa cov sensor mounts uas yog npaj rau tam sim ntawd los ua ke kab kev koom ua ke.

Optical Procurement Decision Checklist

· Xyuas seb cov xov tolerances suav nrog 10-micron anodizing nyiaj.

· Qhia meej 150 # sandblasting yog tias txoj hauv kev xav tau xoom xav txog.

· Nug txog kev ntxhov siab-relief aging for thin-walled lens chims.

· Xyuas kom tseeb tias cov txheej txheem tu kom tsis txhob muaj cov pa tawm ntawm lub lens.