Nws paub zoo tias qhov zoo ntawm carbide saw hniav yog ze ze rau qhov zoo ntawm cov khoom ua tiav.Qhov raug thiab tsim nyog xaiv ntawm carbide saw hniav yog qhov tseem ceeb rau kev txhim kho cov khoom zoo, txo lub sijhawm ua haujlwm, thiab txo cov nqi ua haujlwm.
Tej zaum koj yuav ntxhov siab txog kev xaiv! Tom qab ntawd thov nyeem tsab xov xwm no ua siab ntev, kuv vam tias nws yuav pab tau koj ntau dua.
Carbide pom hniav muaj xws li ntau yam tsis xws li hom alloy cutter lub taub hau, cov khoom ntawm substrate, txoj kab uas hla, tus naj npawb ntawm cov hniav, thickness, cov hniav profile, lub kaum sab xis, thiab lub aperture. Cov kev ntsuas no txiav txim siab qhov kev ua tau zoo thiab kev ua haujlwm ntawm cov saw hniav. Yog li ntawd, thaum xaiv cov saw hniav, nws yog ib qho tsim nyog yuav tau xaiv cov saw hniav kom raug raws li hom sawing khoom, thickness, ceev ntawm sawing, kev taw qhia ntawm sawing, pub ceev, thiab qhov dav ntawm txoj saw saw.
Ua ntej, xaiv cov cemented carbide hom.
Feem ntau siv hom cemented carbide yog tungsten-cobalt thiab tungsten-titanium. Vim tias tungsten-cobalt-based cemented carbide muaj kev cuam tshuam zoo dua, nws tau siv dav hauv kev lag luam ntoo. Raws li cov ntsiab lus cobalt nce, qhov cuam tshuam toughness thiab flesxural zog ntawm alloy yuav nce, tab sis hardness thiab hnav tsis kam yuav txo. Xaiv raws li qhov xwm txheej tiag tiag.
Qhov thib ob, kev xaiv ntawm substrate.
1. 65Mn caij nplooj ntoos hlav steel muaj elasticity zoo thiab plasticity, cov khoom siv nyiaj txiag, kev kho cua sov zoo hardenability, tsis tshua muaj cua sov kub, yooj yim deformation, thiab tuaj yeem siv rau cov saw hniav uas yuav tsum tau txiav qis.
2. Cov cuab yeej carbon steel muaj cov ntsiab lus siab carbon thiab siab thermal conductivity, tab sis nws cov hardness thiab hnav tsis kam poob qis thaum raug kub ntawm 200 ℃ - 250 ℃, kev kho cua sov deformation loj, hardenability tsis zoo, thiab lub sij hawm tempering yog yooj yim. tawg. Tsim cov khoom siv nyiaj txiag rau cov cuab yeej.
3. Muab piv nrog cov cuab yeej carbon steel, cov cuab yeej hlau alloy muaj cov cua sov zoo dua, hnav tsis kam thiab ua haujlwm zoo dua. Lub tshav kub deformation yog 300 ℃ -400 ℃, uas yog tsim rau kev tsim high-qib alloy ncig saw hniav.
4. High-speed tool steel muaj zoo hardenability, muaj zog hardness thiab rigidity, thiab tsawg tshav kub-resistant deformation. Nws yog ultra-high-strength steel nrog ruaj khov thermoplasticity thiab yog tsim rau kev tsim high-end ultra-nyias saw hniav.
Thib peb, xaiv txoj kab uas hla.
Txoj kab uas hla ntawm cov saw hniav yog txuam nrog cov cuab yeej siv sawing thiab thickness ntawm sawing workpiece. Txoj kab uas hla ntawm cov saw hniav yog me me, thiab txiav ceev yog qhov tsawg; qhov loj txoj kab uas hla saw hniav muaj kev xav tau ntau dua ntawm cov saw hniav thiab cov cuab yeej sawing, thiab cov sawing efficiency kuj siab. Sab nraud txoj kab uas hla ntawm cov saw hniav raug xaiv raws li cov qauv sib txawv.
Plaub, kev xaiv ntawm tus naj npawb ntawm cov hniav.
Feem ntau hais lus, qhov ntau ntawm cov hniav, qhov txiav txiav ntau dua tuaj yeem txiav hauv ib lub sijhawm, qhov kev txiav zoo dua, tab sis cov hniav txiav ntau yuav tsum tau siv ntau cov cemented carbide, tus nqi ntawm cov saw hniav yog siab dua, tab sis cov hniav yog tuab heev, cov nti ntim ntawm cov hniav ua me me, uas yog ib qho yooj yim ua rau cov saw hniav kom sov; Tsis tas li ntawd, muaj cov hniav ntau dhau lawm. Thaum cov khoom noj tsis sib xws, qhov txiav ntawm txhua tus hniav me me, uas yuav ua rau muaj kev sib txhuam ntawm cov ntug txiav thiab cov khoom ua haujlwm, thiab cuam tshuam rau lub neej kev pab cuam ntawm kev txiav ntug. Feem ntau cov hniav sib nrug yog 15-25 hli, thiab tus naj npawb ntawm cov hniav yuav tsum tau xaiv raws li cov khoom siv sawed.
Thib tsib, kev xaiv ntawm cov hniav profile.
1.Cov hniav sab laug thiab sab xis yog siv dav tshaj plaws, kev txiav ceev yog ceev, thiab kev sib tsoo yog qhov yooj yim. Nws yog qhov tsim nyog rau kev txiav thiab cov laug cam ntoo thiab tawv nqaij, thiab cov hniav uas tiv thaiv kab mob sab laug thiab sab laug, uas haum rau kev sib tw txiav txhua yam ntawm cov laug cam nrog tsob ntoo nodes; sab laug thiab sab xis hniav pom hniav nrog qhov tsis zoo rake lub kaum sab xis feem ntau yog siv rau pasting vim lawv cov hniav ntse thiab zoo txiav zoo, uas yog tsim rau panels.
2. Lub tiaj tus hniav saw hniav yog ntxhib, txiav ceev yog qeeb, thiab kev sib tsoo yog qhov yooj yim tshaj plaws. Nws yog tsuas yog siv rau sawing ntawm cov ntoo zoo tib yam, nrog tus nqi qis. Nws feem ntau yog siv rau txhuas sawb nrog me me diameters kom txo tau adhesion thaum txiav, los yog rau grooving saw hniav kom hauv qab ntawm zawj tiaj.
3. Cov hniav tiaj tus ntaiv yog kev sib xyaw ntawm cov hniav trapezoidal thiab cov hniav tiaj tus. Kev sib tsoo yog qhov nyuaj dua. Nws tuaj yeem txo cov veneer tawg thaum sawing. Nws yog tsim rau sawing ntawm ntau yam ib leeg thiab ob chav veneer wood-based panels thiab fireproof boards. Txhawm rau tiv thaiv adhesion, aluminium saw hniav feem ntau siv cov hniav nrog ntau tus hniav ntawm tus ntaiv tiaj tus hniav.
4. Lub inverted ntaiv cov hniav feem ntau yog siv rau hauv qab qhov saw hniav ntawm lub vaj huam sib luag pom. Thaum sawing ob lub ntsej muag ntoo-raws li vaj huam sib luag, lub qhov rooj pom kho qhov tuab kom ua tiav qhov grooving ntawm cov npoo hauv qab, thiab tom qab ntawd cov saw tseem ceeb ua tiav cov txheej txheem sawing ntawm lub rooj tsavxwm. Tiv thaiv ntug chipping nyob rau hauv saw ntug.
Post lub sij hawm: Oct-11-2021