Loj granite platforms ua tus qauv tseem ceeb rau kev ntsuas precision thiab machining. Lawv txiav, thickness, thiab polishing txheej txheem ncaj qha cuam tshuam lub platform qhov tseeb, flatness, thiab kev pab lub neej. Ob txoj kev no yuav tsum tsis yog tsuas yog cov txuj ci zoo tshaj plaws xwb tab sis kuj muaj kev nkag siab tob txog granite tus yam ntxwv. Cov hauv qab no yuav tham txog cov txheej txheem txheej txheem, cov ntsiab lus tseem ceeb ntawm kev ua haujlwm, thiab kev tswj kom zoo.
1. Txiav thiab Thickening: Ua raws li cov txheej txheem yooj yim ntawm lub platform
Kev txiav thiab thickness yog thawj kauj ruam tseem ceeb hauv kev tsim cov loj granite platforms. Nws lub hom phiaj yog txiav cov khoom siv raw rau qhov xav tau tuab thiab muab lub hauv paus du rau polishing tom ntej.
Pob zeb Pretreatment
Tom qab mining, cov khoom ntxhib feem ntau muaj qhov tsis sib xws thiab huab cua txheej. Thaum pib, lub pob zeb diamond hlau loj loj los yog lub voj voog pom yog siv rau kev ntxhib txiav kom tshem tawm cov impurities thiab irregularities, muab cov khoom ntxhib rau cov duab plaub. Thaum lub sij hawm tus txheej txheem no, kev txiav cov kev taw qhia thiab pub ceev yuav tsum nruj me ntsis tswj kom tsis txhob sib sib zog txiav quab yuam los ntawm ua rau tawg nyob rau hauv cov khoom ntxhib.
Positioning thiab Kho
Muab cov khoom kho ua ntej tso rau ntawm lub rooj txiav tshuab txiav thiab ua kom raug qhov chaw thiab ruaj ntseg nws siv lub clamp. Xa mus rau cov duab kos duab rau qhov chaw, xyuas kom meej tias cov kev taw qhia ntawm cov blocks sib haum nrog qhov xav tau ntev thiab dav ntawm lub platform. Kev kho yog qhov tseem ceeb; ib qho kev txav ntawm qhov thaiv thaum lub sij hawm txiav cov txheej txheem yuav ncaj qha ua rau deviations nyob rau hauv qhov txiav qhov ntev thiab cuam tshuam rau lub platform qhov tseeb.
Multi-wire txiav rau Thickness
Multi-wire txiav tshuab siv ntau lub pob zeb diamond xaim rau ib txhij txiav lub thaiv. Raws li cov xov hlau txav mus, kev sib tsoo ntawm cov pob zeb diamond hais maj mam txo qhov thaiv mus rau qhov xav tau tuab. Thaum lub sij hawm txiav cov txheej txheem, coolant yuav tsum tsis tu ncua sprayed rau hauv tej cheeb tsam. Qhov no tsis tsuas yog txo cov hlau kub thiab tiv thaiv cov pob zeb diamond particles los ntawm kev poob vim overheating, tab sis kuj tshem tawm pob zeb hmoov av generated thaum txiav, tiv thaiv tsub zuj zuj uas yuav cuam tshuam rau txiav raug. Tus neeg teb xov tooj yuav tsum tau ua tib zoo saib xyuas cov txheej txheem txiav thiab kho cov hlau nro thiab txiav ceev kom tsim nyog raws li qhov nyuaj ntawm qhov thaiv thiab kev ua tiav ntawm kev txiav kom paub meej qhov kev txiav du.
2. Polishing Surface Treatment: Tsim kom muaj kev sib tw ua kom tiav thiab ci ntsa iab
Polishing yog cov txheej txheem tseem ceeb rau kev ua tiav siab precision thiab zoo nkauj ntawm granite loj platforms. Los ntawm ntau yam kev sib tsoo thiab polishing cov kauj ruam, lub platform nto ua tiav daim iav zoo li tiav thiab siab flatness.
Rough Sib Tsoo Theem
Siv lub taub hau loj sib tsoo nrog silicon carbide abrasives kom ntxhib-sib tsoo lub platform nto. Lub hom phiaj ntawm kev sib tsoo ntxhib yog kom tshem tawm cov riam phom thiab qhov tsis sib xws ntawm qhov chaw sab laug los ntawm kev txiav, nteg lub hauv paus rau kev sib tsoo zoo tom ntej. Lub taub hau sib tsoo reciprocates hla lub platform nto nrog lub siab tas li. Lub abrasive, nyob rau hauv lub siab thiab kev sib txhuam, maj mam smoothes tawm tej nto protrusions. Thaum lub sij hawm tus txheej txheem no, cov dej txias yog txuas ntxiv ntxiv los tiv thaiv cov abrasive los ntawm overheating thiab ua tsis tau zoo, thiab tshem tawm pob zeb hmoov av los ntawm kev sib tsoo. Tom qab sib tsoo ntxhib, lub platform nto yuav tsum tsis pub muaj cov cim pom, thiab qhov flatness yuav tsum tau pib txhim kho.
Fine Grinding Theem
Hloov mus rau aluminium oxide abrasives thiab siv lub taub hau sib tsoo kom zoo. Kev sib tsoo zoo ntxiv ua kom zoo dua qhov roughness ntawm qhov chaw thiab tshem tawm me ntsis khawb sab laug los ntawm kev sib tsoo ntxhib. Thaum lub sij hawm ua haujlwm, lub siab thiab ceev ntawm lub taub hau sib tsoo yuav tsum nruj me ntsis tswj kom ntseeg tau tias cov abrasive siv sib npaug rau saum npoo ntawm lub platform. Tom qab kev sib tsoo zoo, qhov chaw tiaj tus thiab ua tiav tau zoo dua qub, npaj rau polishing tom ntej.
Polishing theem
Lub platform nto yog polished siv tin oxide polishing muab tshuaj txhuam thiab cov ntaub plaub zoo li lub taub hau sib tsoo. Thaum lub sij hawm polishing txheej txheem, cov ntaub plaub xav tias sib tsoo lub taub hau tig, tusyees thov polishing muab tshuaj txhuam rau saum npoo. Los ntawm kev ua tshuaj lom neeg ntawm polishing paste thiab cov neeg kho tshuab kev sib txhuam ntawm lub taub hau sib tsoo, ib zaj duab xis ci yog tsim rau ntawm qhov chaw. Thaum polishing, ceev faj yuav tsum tau them rau tus nqi ntawm polishing paste siv thiab lub sijhawm polishing. Tsawg dhau los yog tsis txaus lub sijhawm polishing yuav tsis ua tiav qhov xav tau gloss. Ntau dhau los yog ntev dhau lawm yuav ua rau khawb los yog cov txiv kab ntxwv tev rau ntawm qhov chaw. Tom qab ua tib zoo polishing, qhov loj granite platform nto pom ib daim iav zoo li luster thiab qib siab ntawm flatness.
III. Kev Tswj Xyuas Zoo: Qhov tseem ceeb thoob plaws qhov txheej txheem
Kev tswj xyuas zoo yog ib feem tseem ceeb ntawm tag nrho cov txheej txheem, los ntawm kev txiav mus rau thickness txiav txim siab rau polishing thiab kho nto. Tom qab txhua txoj kev ua tiav, lub platform raug tshuaj xyuas siv cov cuab yeej ntsuas siab, xws li laser interferometers rau flatness thiab nto roughness meters rau smoothness. Yog tias qhov kev xeem tsis tau raws li qhov yuav tsum tau ua, qhov laj thawj yuav tsum tau tshuaj xyuas tam sim thiab cov kev ntsuas tsim nyog tau siv, xws li rov txiav los yog rov sib tsoo. Tsuas yog los ntawm kev tswj hwm qhov zoo ntawm txhua tus txheej txheem tuaj yeem ua kom ntseeg tau tias qhov txiaj ntsig loj granite platform ua tau raws li qhov yuav tsum tau ua rau siab precision thiab ruaj khov.
Post lub sij hawm: Sep-09-2025