Marble thaiv kev daws teeb meem thiab kev coj ua nrogUltra-Thin Multi Wire Saw Tshuabs
Peb Ultra-Thin Multi Wire Saw Tshuab Solutions rau Marble Thaiv Txiav
Marble blocks feem ntau yog cim los ntawm lawv cov ntim loj thiab hnyav hnyav. Cov ntsiab lus tseem ceeb rau kev txiav marble slabs kom meej meej taw tes rau peb qhov tseem ceeb: tus nqi tso zis siab, tswj cov tuab tuab, thiab tsis tshua muaj kev puas tsuaj. Qhov sib txawv tseem ceeb ntawm ntau hom marble yog tsom rau qhov loj me xws li brittleness, kev ntxhib los mos qauv, thiab cov ntsiab lus impurity. Cov txheej txheem txiav yuav tsum tau ua kom haum rau lub siab load thiab loj txiav ntim yam ntxwv ntawm thaiv txiav. Qhov no yuav tsum tau tsom optimization thiab kev hloov ntawm pob zeb diamond hlau xaiv, txheej txheem parameter nqis, thiab auxiliary system configuration los xyuas kom meej tias ob qho tib si txiav efficiency thiab slab zoo raws li cov qauv.
Cov hauv qab no yog cov kev daws teeb meem customized rau ntau hom marble blocks, muab tso ua ke los ntawm kev ua tau zoo los tsim cov lus qhia zoo tshaj plaws:
1. Lub teeb ci ntsa iab heev- Xim Marble Blocks (Cov Neeg Sawv Cev Ntau Yam: Caracata, Snowflake Dawb, Carrara Dawb)
Core Cutting Challenges:
Hom marble no tsis tshua muaj nkig, nrog lub zog khoov tsawg dua lossis sib npaug li 8MPa. Cov kev ntxhov siab sab hauv ntawm qhov thaiv yog qhov tsis sib xws, ua rau nws muaj kev cuam tshuam rau ntawm ntug- nkag mus thiab nplej- kev taw qhia tawg tsis xws luag thaum txiav slab. Tsis tas li ntawd, qhov saum npoo ntawm lub teeb - cov xim slabs yog qhov tsis tshua muaj siab rau khawb los ntawm impurities hauv qhov khoob, thiab cov khoom tiav yuav tsum muaj qhov ci ntawm ntau dua lossis sib npaug rau 90GU.
Customized Cutting Solution:
Pob zeb diamond hlau xaiv: 0.5-0.6 hli siab- lub zog electroplated pob zeb diamond hlau raug xaiv, nrog rau cov pob zeb abrasive loj tswj ntawm 50-60 mesh. Cov khoom siv hauv paus yog high-carbon steel hlau nrog lub zog tawg Ntau dua lossis sib npaug ntawm 2800MPa, ua kom tau raws li qhov siab tensile thiab siab load-bearing yuav tsum tau txiav cov block slabs. Tib lub sijhawm, abrasive grain shedding tus nqi ntawm cov txheej txheej electroplating yog nruj me ntsis tswj kom tsawg dua los yog sib npaug li 8%, tiv thaiv khawb thiab tsis xws luag ntawm qhov chaw slab los ntawm qhov chaw.
Txheej Txheem Parameter Chaw (Sib haum rau slab thicknesses ntawm 30-80mm):
Linear Ceev: 6-10m / s, ua haujlwm qis-ceev, ruaj khov txiav hom kom txo tau qhov cuam tshuam ntawm cov hlau pom kev co ntawm marble kev ntxhib los mos, thiab nruj me ntsis tswj qhov kev co amplitude kom tsawg dua los yog sib npaug rau 0.02mm kom ntseeg tau tias slab flatness raws li cov qauv;
Pub Ceev: Ua haujlwm ib ntus, kev tswj xyuas meej- theem pib (0-5mm): 0.1-0.2mm / min, tso tawm qhov kev ntxhov siab ntawm cov khoom siv los ntawm kev txiav qeeb kom tsis txhob muaj ntug chipping; Nruab nrab-theem (5mm mus rau 80% ntawm raw khoom thickness): 0.4-0.6mm / min, ua tiav qhov sib npaug ntawm kev txiav efficiency thiab slab zoo; Qhov kawg theem (tseem tshuav 20%): 0.2-0.3mm / min, zoo tiv thaiv hauv qab ntug chipping thiab kaum cracking;
Kev Tswjhwm nruj: Teem rau 25-30N, yoog mus rau kev txiav cov khoom siv raw, zam kev nruj heev uas tuaj yeem ua rau sab hauv kev ntxhib los mos tawg hauv cov pob zeb, thaum ua kom tsis muaj kev poob ntawm cov pob zeb diamond hlau, lav cov tuab tuab.
Kev Pabcuam Tiv Thaiv Kev Pabcuam (Tsom ntsoov rau kev ua kom tiav daim ntawv zoo):
Cov kua dej txiav: Cov kua dej sib xyaw ua ke ntawm qis- dej kub- raws li cov kua txiav, tshuaj tiv thaiv - cov tshuaj dawb, thiab cov tshuaj tiv thaiv corrosion yog siv, nrog rau kev txiav cov kua dej kub tsawg dua lossis sib npaug li 38℃. Multi-point atomization spraying yog ua tiav los ntawm 8-10 nozzles, nrog rau kev txau siab ntawm 0.6-0.8MPa thiab tee me me tswj ntawm 10-15μm, tag nrho npog thaj tsam txiav. Qhov no ua rau cov pob zeb diamond xaim thiab txiav qhov chaw zoo, tshem tawm cov chips sai sai, thiab tiv thaiv tsis muaj dej ntawm daim ntawv.
Kev Kho Kho Kom Zoo: Ib txoj kev kho uas sib txuas nrog lub tshuab nqus tsev adsorption, cov kab hluav taws xob nruj, thiab 10mm tuab polyurethane pads yog siv. Lub siab beam siab tau hloov kho rau 0.3-0.5MPa kom tiv thaiv kom tsis txhob muaj kev hloov pauv thiab tsis txhob sib txawv ntawm daim ntawv tuab.
Chip Tshem Tawm Txheej Txheem: Nruab nrog lub nplhaib- zoo li qhov tsis zoo ntawm qhov nqus qhov chaw nres nkoj (tsis zoo siab tus nqi -0.06MPa), ua ke nrog 10μm precision thib ob lim, nws tuaj yeem tshem tawm cov plua plav thiab grit cov khoom tsim tawm sai sai thaum txiav, tiv thaiv kev khawb ntawm daim ntawv.
2. Marble Blocks Muaj Cov Khoom Siv Muaj Zog (Cov Neeg Sawv Cev Ntau Yam: Jazz Dawb, Carrara Dawb, Grey Vein Marble)
Core Cutting Challenges:
Cov blocks no muaj ntau cov quartz siv lead ua nrog Mohs hardness ntawm 7, ua rau muaj kev nce sai hauv zos txiav tsis kam ntawm ntau dua 30%, yooj yim ua rau pob zeb diamond hlau dulling thiab tawg. Ib txhij, cov mos substrate nyob ib puag ncig cov muaju yog qhov ua rau tawg, ua rau muaj kev cuam tshuam loj rau kev ncaj ncees ntawm slab. Tsis tas li ntawd, qhov loj ntawm cov blocks ua rau lawv muaj kev cuam tshuam rau thickness deviations vim hlau saw offset thaum txiav, cuam tshuam qhov precision ntawm cov khoom tiav.
Customized Cutting Solution:
Pob zeb diamond hlau xaiv: 0.6-0.7mm resin- cov pob zeb diamond hlau nrog cov pob zeb abrasive loj ntawm 40-50 mesh yog siv. Cov ntaub ntawv cog lus muab tus kheej zoo tshaj plaws -sharpening zog, thiab ntau - txheej kauv abrasive grain npaj tsim ua rau kom cov abrasive grain ceev los ntawm 50% piv rau cov hlau zoo tib yam, ho txhim kho hard-spot txiav efficiency, adapting mus rau high-load txiav yuav tsum tau ntawm blocks, thiab kom muaj kev ruaj ntseg txiav.
Txheej Txheem Parameter Chaw (Suitable rau daim ntawv thicknesses ntawm 50-100mm):
Linear Ceev: 8-12m / s. Ua kom cov kab nrawm nrawm txo qis hauv cheeb tsam compression ntawm cov nplej abrasive los ntawm cov muaju, txuas ntxiv lub neej ntawm cov pob zeb diamond hlau thiab ua kom lub ntsej muag du thiab tiaj tus.
Pub Tus Nqi: Ua haujlwm kaw - voj txiav quab yuam tswj hom, teeb tsa lub zog rau 30-35N. When the cutting force exceeds 35N (ie, contacting dense crystalline regions), the feed rate automatically decreases by 0.1-0.2mm/min (eg, from 0.5mm/min to 0.3mm/min). Thaum lub zog txiav qis dua 30N, tus nqi pub dawb yuav nce, tiv thaiv daim ntawv chipping lossis pob zeb diamond hlau tawg vim overload.
Kev Tswj Kev Nyuaj Siab: Teem rau 30-35N, ua hauj lwm lub zog nro nyiaj them lub tswv yim. Tsis siv neeg siv 1.5N nro nyiaj them thaum ntsib cov cheeb tsam crystalline los tiv thaiv cov hlau pom sagging, kom ntseeg tau qhov ncaj ntawm daim ntawv txiav thiab nruj me ntsis tswj cov thickness sib txawv hauv ± 0.1mm.
Kev Pabcuam Tiv Thaiv Kev Tiv Thaiv (Tom ntej ntawm Kev Ua Haujlwm Zoo thiab Kev Ncaj Ncees):
Txiav kua: Ntxiv cov tshuaj tiv thaiv huab cua tiv thaiv- coj cov neeg sawv cev (xws li phosphate esters) tuaj yeem txo cov coefficient ntawm kev sib txhuam ntawm cov siv lead ua thiab pob zeb diamond hlau los ntawm 20%, txo qhov kev txiav tsis kam; ib txhij, nce cov kua dej ntws mus rau 30-40 litres / feeb txhim kho cov nti tshem tawm, tiv thaiv cov hmoov av siv lead ua los ntawm clogging cov nplej abrasive, thiab tsis txhob khawb ntawm daim ntawv;
Cov khoom siv Calibration: Ua ntej txiav, lub laser positioning ntsuas yog siv los ntsuas qhov sib npaug ntawm cov kev taw qhia log sib dhos, kom ntseeg tau tias qhov yuam kev tsawg dua lossis sib npaug ntawm 0.015mm / m; ib txhij, ib theem yog siv los ntsuas qhov chaw tso kawm ntawm cov khoom siv raw, tswj cov kab rov tav yuam kev Tsawg dua lossis sib npaug li 0.1mm / m, kom ntseeg tau tias cov ntawv tuab tuab ntawm qhov chaw.
3. Loose-textured marble blocks (Cov neeg sawv cev ntau yam: Beige marble, Golden Beige marble, Lub teeb xim av Reticulated Marble)
Core Cutting Challenges:
Hom marble no muaj cov qauv xoob nrog lub porosity Ntau dua lossis sib npaug li 3%. Thaum txiav rau hauv cov slabs, nws yog qhov ua rau loj - cheeb tsam kev ntxhib los mos thiab ntug chipping, ua rau cov khoom seem siab. Ib txhij, thaj tsam loj ntawm cov pob zeb nyoos tso cai rau txiav cov kua dej kom nkag mus rau hauv, ua rau muaj xim txawv hauv cov slab. Qhov chaw txiav kuj tseem ua rau roughness, ncaj qha cuam tshuam rau qhov ci ntawm kev ua haujlwm tom ntej thiab nce nqi ua haujlwm.
Customized txiav daws
Pob zeb diamond hlau xaiv: 0.55-0.6mm electroplated pob zeb diamond hlau nrog 50-60 mesh abrasive grain loj thiab cov khoom sib faib yog siv. Nickel alloy plating txhim kho cov hlau rigidity, ua tiav lub zog tensile Ntau dua lossis sib npaug li 2600MPa. Qhov no zoo txo cov kua muag ntawm cov khoom xoob, yoog mus rau qhov chaw vibration ntawm cov pob zeb nyoos, thiab ua kom muaj kev ncaj ncees ntawm cov slab.
Txheej Txheem Parameter Chaw (Siv rau daim ntawv thicknesses ntawm 40-90mm):
Linear Ceev: 10-14m/s, siv high-speed txiav hom kom luv lub sij hawm sib cuag ntawm cov pob zeb diamond hlau thiab xoob kev ntxhib los mos, txo kev ntxhib los mos detachment thiab ntug chipping;
Pub Ceev: 0.5-0.7mm / min, tswj cov khoom noj ruaj khov kom tsis txhob muaj kev ntxhov siab tsis sib xws hauv thaj chaw textured vim qhov hloov pauv ceev, ntxiv txo qhov kev pheej hmoo ntawm ntug chipping;
Kev Tswjhwm nruj: Teem rau 32-36N, ua tiav "kev txiav nrawm" ntawm cov pob zeb nyoos nrog cov pob zeb diamond hlau los ntawm kev kub ntxhov, txo kev sib txhuam thiab kev sib cais ntawm cov kev ntxhib los mos thiab cov hlau, thaum ua kom ruaj khov hlau pom kev ua haujlwm thiab lav cov ntawv flatness.
Kev Pabcuam Tiv Thaiv Kev Tiv Thaiv (Tom ntej ntawm Kev Tiv Thaiv Kev Ua Haujlwm Kev Ncaj Ncees thiab zam kev sib txawv xim):
Txiav Fluid: Ntxiv cov sealant tsis muaj dej (xws li silane coupling tus neeg sawv cev) kom txo tau cov kua nqus dej ntawm cov slab nto, tiv thaiv cov xim sib txawv; siv tsawg- siab, loj- thaj chaw txau, nrog rau kev txau siab ntawm 0.4-0.6MPa thiab thaj chaw txau ntau dua lossis sib npaug li 0.8m², txhawm rau tiv thaiv kev xoob xoob thiab slab puas tsuaj los ntawm kev txau siab;
Slab Post-kev kho mob: Tam sim ntawd tom qab txiav, siv lub pob zeb nyoos- tshwj xeeb sealant sib piv cov xim pob zeb rau tag nrho saum npoo ntawm cov slab kom kaw cov pob zeb qhov pores, tiv thaiv qhov kev ntxhib los mos ntxiv thaum thauj thiab ua tiav. Qhov no kuj ua rau kom qhov yooj yim gloss ntawm qhov chaw txiav los ntawm 5-8GU, tso lub hauv paus zoo rau polishing tom ntej.