1.Vim li cas striping ua burrs?
Shearing Mechanism: Thaum lub cuab yeej txiav nias rau hauv cov khoom, nws thawj zaug plastically deforms, ces microcracks pib tsim ntawm ntug txiav. Cov microcracks nyob rau sab sauv thiab qis txiav cov cuab yeej propagate thiab converge, thaum kawg cais cov ntaub ntawv.
Fraction Formation: Thaum lub sij hawm tus txheej txheem no, txoj kev nthuav tawm ntawm microcracks tsis tuaj yeem ua tib zoo sib xws, ua rau thaj tsam me me ntawm cov hlau tsis muaj qhov seem ntawm cov thickness ntawm lub strip ntug. Qhov no yog hu ua burr. Tsis tas li ntawd, raws li cov cuab yeej txiav ua npub, nws qhov kev txiav txim hloov ntawm "txiav" mus rau "extrusion thiab tearing," uas ua rau cov burrs loj dua.
2.Dab tsi yog cov qauv ntawm burrs?
Whiskers: Me me, xov-zoo li cov hlau zinc hlau. Cov no feem ntau tsis muaj teeb meem thiab tuaj yeem tshem tau yooj yim lossis poob thaum tuav tom ntej.
Flanges: Lub ntug yog compressed thiab tsa mus rau ib los yog ob sab, tsim ib me ntsis curl. Hom burr no ua rau muaj kev phom sij ntau dua.
3.Dab tsi yog cov qhab nia ntawm burrs?
Zoo heev: Lub ntug yog du, tsuas yog me ntsis, NW nyuam qhuav pom burrs, thiab tsis pom pom khawb qhov hnov thaum kov.
Pom tau: pom burrs tam sim no, tab sis lawv qis -profile, tsis yog- ntse, thiab tsis cuam tshuam rau kev siv tom ntej lossis kev nyab xeeb.
Kev lees txais tsis tau: Cov burrs yog loj, ntse, thiab muaj cov qauv ntawm cov hlaws dai, uas tuaj yeem yooj yim khawb tus neeg teb xov tooj thiab tuaj yeem nias rau hauv cov coils uas nyob ib sab thaum txuas ntxiv, ua rau cov zinc txheej txheej.
4.Dab tsi yog qhov teeb meem ntawm burrs?
Kev Nyab Xeeb Kev Nyab Xeeb: Cov ntse heev, yooj yim khawb tus neeg teb xov tooj tes thiab caj npab.
Kev puas tsuaj saum npoo: Thaum lub sij hawm rewinding, tawv burrs tuaj yeem nkag mus rau hauv lossis khawb qhov nyob ib sab hauv galvanized nto, ua rau khawb lossis indentations, cuam tshuam rau cov khoom zoo li thiab corrosion kuj.
Cov Teeb Meem Txheej: Yog tias cov tshuaj tsuag txheej yuav tsum tau tom qab slitting, burrs tuaj yeem ua rau cov txheej txheem tsis sib xws ntawm cov npoo, ua rau lawv raug xeb.
Kev ua haujlwm nyuaj: Thaum lub sij hawm tom qab stamping, khoov, thiab lwm yam txheej txheem, burrs tuaj yeem ua rau pwm coj los yog ua rau cov khoom tawg.
5.Yuav tswj thiab txo cov burrs li cas?
Cov cuab yeej ntse txiav (Qhov tseem ceeb tshaj plaws):
Siv cov khoom tshwj xeeb, siab -txoj kab txiav zoo.
Tsim kom muaj lub voj voog nruj rau kev txiav thiab ua kom cov cutters kom ntseeg tau tias lawv nyob twj ywm ntse.
Precise Riam Gap Adjustment:
Qhov sib txawv ntawm cov cutters sab sauv thiab sab qis yuav tsum tau teeb tsa raws li cov thickness thiab hardness ntawm galvanized kauj. Qhov sib txawv me me dhau ua rau kev hnav khaub ncaws hnav, thaum qhov sib txawv ntau dhau tuaj yeem ua rau cov khoom tawg thiab tsim cov burrs loj.
Tsim Nyog Riam Overlap:
Qhov sib tshooj ntawm cov cutters sab sauv thiab sab qis yuav tsum tau tswj xyuas kom meej kom huv si.
Cov khoom siv zoo:
Lub tshuab slitting yuav tsum nruj thiab ruaj khov kom tsis txhob muaj kev vibration thaum lub sij hawm txiav.
Optimized Material Properties:
Lub hauv paus khoom thiab ductility ntawm zinc txheej ntawm galvanized kauj nws tus kheej kuj cuam tshuam rau burrs. Cov khoom muag ntau dhau los yog tuab, nplaum zinc txheej tuaj yeem ua rau burrs ntau dua.