Cov laj thawj rau cov burrs hauv kev txiav laser tuaj yeem yog vim ntau yam, feem ntau suav nrog cov khoom siv teeb tsa, kev siv roj pabcuam, cov khoom siv, thiab cov xwm txheej ntawm cov khoom siv. Hauv qab no yog kev tshuaj xyuas tshwj xeeb ntawm cov laj thawj no:
1. Cov chaw teeb tsa khoom siv tsis raug
Qhov chaw tsom xam laser offset:
Qhov chaw tsom xam laser tsis raug, ua rau tsis ua haujlwm zoo rau lub zog ntawm qhov workpiece, yog li cov slag tsim thaum lub sijhawm txiav tsis tuaj yeem raug cua tshuab mus, yog li tsim cov burrs ntawm qhov chaw txiav.
Kev daws teeb meem:Sim qhov kev tsom xam ntawm lub teeb laser thiab kho qhov chaw ntawm qhov kev tsom xam ntawm lub teeb laser raws li qhov offset kom ntseeg tau tias lub zog tuaj yeem tsom mus rau ntawm qhov workpiece.
Kev txiav ceev tsis tsim nyog:
Kev txiav ceev dhau thiab qeeb dhau yuav ua rau muaj burrs. Thaum qhov kev txiav ceev dhau, qhov chaw ntawm cov khoom yuav raug txiav tawm ua ntej nws yaj tag, ua rau muaj burrs; thaum qhov kev txiav qeeb dhau, qhov zoo ntawm qhov chaw txiav yuav raug puas tsuaj thiab yuav muaj burrs tshwm sim.
Kev daws teeb meem:Kho qhov ceev txiav kom haum raws li cov khoom siv thiab cov kev xav tau ntawm kev txiav.
Tsis txaus lub zog tso zis:
Thaum lub zog tso zis ntawm lub tshuab txiav laser tsis txaus, cov hlau tsis tuaj yeem ua pa tau zoo, ua rau muaj cov seem thiab burrs.
Kev daws teeb meem:Xyuas seb lub zog tso zis ntawm lub tshuab txiav laser puas yog qhov qub. Yog tias nws tsis txaus, cov khoom siv yuav tsum tau kho lossis hloov pauv raws sijhawm.
2. Siv roj pab tsis raug
Kev huv ntawm cov roj tsis txaus:
Qhov huv ntawm cov roj pabcuam muaj feem cuam tshuam loj heev rau qhov zoo ntawm kev txiav. Yog tias qhov huv ntawm cov roj tsis txaus, nws yuav tsis tuaj yeem tshuab cov slag thiab pa luam yeeb uas tsim tawm thaum lub sijhawm txiav, ua rau muaj burrs.
Kev daws teeb meem:Siv cov roj pabcuam uas muaj cov khoom huv si thiab xyuas kom meej tias lub zog ntawm cov roj yog nruab nrab.
Lub zog roj tsis txaus:
Thaum lub zog roj tsis txaus, cov slag thiab cov pa luam yeeb tsis tuaj yeem raug tshuab mus deb, yog li ua rau muaj ntau cov burrs.
Kev daws teeb meem:Xyuas seb lub zog roj puas txaus. Yog tias nws tsis txaus, nws yuav tsum tau kho raws sijhawm.
3. Kev cuam tshuam ntawm cov khoom siv
Cov khoom siv tsis sib npaug:
Yog tias muaj cov xwm txheej tsis sib xws xws li convexities lossis concave mob ntawm cov khoom siv, lub laser yuav raug cuam tshuam thaum txiav, ua rau muaj kev faib hluav taws xob tsis sib xws thiab burrs.
Kev daws teeb meem:Ua ntej txiav, kho cov khoom siv ua ntej txiav, xws li sib tsoo thiab leveling, kom txo qhov cuam tshuam ntawm qhov tsis sib xws rau qhov zoo ntawm kev txiav.
Qhov sib txawv ntawm cov khoom siv thermal conductivity:
Cov ntaub ntawv sib txawv muaj cov thermal conductivities sib txawv, thiab lawv qhov kev nqus thiab kev coj ntawm lub zog laser kuj sib txawv. Qhov no yuav ua rau muaj kev faib hluav taws xob tsis sib xws thaum txiav thiab burrs.
Kev daws teeb meem:Kho cov kev txiav xws li lub zog laser thiab qhov ceev txiav raws li cov yam ntxwv thermal conductivity ntawm cov khoom siv.
4. Cov khoom siv tsis zoo
Cov khoom siv laus lossis puas tsuaj:
Cov tshuab txiav laser tej zaum yuav laus lossis puas tsuaj tom qab siv ntev, xws li kev ua qias tuaj ntawm cov khoom siv kho qhov muag, lub nozzle clogging, thiab lwm yam, uas yuav cuam tshuam rau qhov zoo ntawm kev txiav thiab tsim cov burrs.
Kev daws teeb meem:Tsis tu ncua saib xyuas thiab kho cov khoom siv, thiab hloov cov khoom qub lossis puas lawm raws sijhawm.
Kev tsis ruaj khov ntawm cov khoom siv:
Tom qab ua haujlwm tas mus li ntev, cov khoom siv yuav tsis ruaj khov, xws li laser beam jitter, uas tseem yuav ua rau burrs.
Kev daws teeb meem:Npaj lub sijhawm ua haujlwm ntawm cov khoom siv kom tsim nyog kom tsis txhob ua haujlwm tas mus li ntev; nres cov khoom siv raws sijhawm rau kev tshuaj xyuas thiab kho thaum cov khoom siv tsis ruaj khov.
Lub sijhawm tshaj tawm: Cuaj hlis-12-2024