Band saws yog cov cuab yeej nrov rau cov neeg ua haujlwm ntoo, thiab cov hniav yog cov khoom tseem ceeb uas tuaj yeem ua rau txhua qhov sib txawv ntawm qhov zoo ntawm kev txiav. Hauv tsab xov xwm no, peb yuav ua tib zoo saib xyuas cov ntoo txiav band saws, lawv hom, thiab yuav ua li cas xaiv qhov zoo rau koj cov kev xav tau.
Hom Ntoo Txiav Band Pom Hniav
Muaj peb yam tseem ceeb ntawm cov ntoo txiav band saws: cov hniav tsis tu ncua, hla cov hniav, thiab nuv hniav.
Cov Hniav Txhuam Hniav: Cov hniav no muaj cov hniav sib npaug sib npaug uas yog txhua qhov loj. Lawv yog cov zoo tagnrho rau txiav nyias ntoo los yog ua du txiav nyob rau hauv thicker ntoo.
Hla Hniav Hniav: Cov hniav no muaj qhov sib txawv loj ntawm cov hniav, uas tso cai rau kev txiav kom nrawm dua, nruj dua. Lawv yog qhov zoo tshaj plaws rau cov ntoo tuab thiab ntxhib txiav.
Hook Hniav: Cov hniav no muaj qhov sib sib zog nqus gullets thiab dav spaced hniav, uas ua rau lawv zoo tagnrho rau resawing thiab txiav ntoo tuab.
Xaiv Txoj Kev Hniav
Thaum xaiv cov ntoo txiav band saw hniav, muaj ntau yam los xav txog:
Dav: Qhov dav ntawm cov hniav yuav txiav txim siab qhov tsawg kawg nkaus ntawm qhov txiav. Lub dav dav yuav tuaj yeem ua kom nruj dua nkhaus.
Hniav Loj: Qhov loj ntawm cov hniav txiav txim siab qhov aggressiveness ntawm qhov txiav. Cov hniav me me zoo dua rau cov ntoo nyias, thaum cov hniav loj dua zoo dua rau cov ntoo tuab.
Hniav Teeb: Cov hniav teeb hais txog lub kaum sab xis uas cov hniav tau khoov sab nraud ntawm cov hniav. Cov hniav dav dua yuav ua rau kev txiav nrawm dua, thaum cov hniav nqaim yuav ua rau kev txiav kom zoo dua.
Hniav Khoom: Cov khoom siv ntawm cov hniav yuav cuam tshuam rau nws cov kav ntev thiab kev ua haujlwm. High-carbon steel hniav yog pheej yig thiab ruaj, thaum ob-hlau hniav yog kim dua tab sis muaj kev ua tau zoo dua thiab lub neej ntev dua.
Kev tu
Kev saib xyuas kom raug yog qhov tseem ceeb rau kev ncua lub neej ntawm koj cov ntoo txiav band saw hniav. Nov yog qee cov lus qhia:
1. Khaws cov hniav kom huv si thiab tsis muaj khib nyiab.
2. Lubricate cov hniav tsis tu ncua kom tsis txhob muaj kev sib txhuam thiab cua sov tsim.
3. Kho cov hniav nro raws li xav tau los xyuas kom meej kev taug qab.
4. Hloov cov hniav thaum nws ua npub lossis puas lawm.
Xaus
Xaiv txoj cai ntoo txiav band saw hniav tuaj yeem ua qhov sib txawv ntawm qhov zoo ntawm koj cov txiav. Xav txog hom ntoo uas koj yuav txiav, qhov tuab ntawm cov ntoo, thiab hom txiav koj xav ua thaum xaiv cov hniav. Nrog kev saib xyuas kom zoo, koj cov hniav tuaj yeem muab kev pabcuam ntau xyoo.
