Granite nto daim hlau yog indispensable workhorses nyob rau hauv precision ntsuas, ua lub luag hauj lwm tseem ceeb nyob rau hauv engineering soj ntsuam, ntsuas ntsuas, thiab dimensional verification thoob plaws aerospace, automotive, thiab kho mob khoom tsim. Tsis zoo li cov rooj tog zaum hauv granite zoo tib yam (xws li, rooj, rooj kas fes), qib qib granite nto phaj yog crafted los ntawm cov khoom zoo Taishan Green granite (los ntawm Taishan, Shandong Province) - feem ntau hauv Taishan Green lossis Green-White granular variants. Tsim los ntawm kev sib tsoo los yog cov tshuab tshwj xeeb CNC sib tsoo, cov phaj no xa cov paib tshwj xeeb, qhov smoothness, thiab qhov ruaj khov, ua raws li cov qauv kev lag luam nruj (xws li ISO 8512, ASME B89.3.1).
Qhov txiaj ntsig tseem ceeb ntawm granite nto phaj yog nyob rau hauv lawv tus cwj pwm coj txawv txawv: txawm tias nws raug khawb thaum siv, kev puas tsuaj feem ntau tshwm sim me me, tsis muaj qhov thaiv tsis zoo dua li tsa cov burrs - qhov tseem ceeb ntawm kev ntsuas qhov tseeb. Txawm li cas los xij, kev tiv thaiv dents tag nrho yog qhov tseem ceeb rau kev tswj xyuas qhov ntev ntev thiab tsis txhob raug nqi rov ua dua lossis hloov pauv. Cov lus qhia no qhia cov ntsiab lus tseem ceeb ntawm cov dents thiab cov tswv yim ua tau zoo los tiv thaiv koj cov granite nto phaj, haum rau kev ntsuas ntsuas cov tuam txhab thiab pab pawg tswj kom zoo.
1. Cov txiaj ntsig tseem ceeb ntawm Granite Surface Phaj (Vim li cas lawv ua tau zoo dua lwm yam khoom siv).
Ua ntej hais txog kev tiv thaiv kab mob, nws yog ib qho tseem ceeb uas yuav tsum tau qhia tias yog vim li cas granite tseem yog qhov kev xaiv saum toj kawg nkaus rau cov ntawv thov precision - txhawb nqa nws tus nqi rau cov tuam txhab lag luam nqis peev hauv kev ntsuas mus ntev:
- Superior density & uniformity: Granite's high mineral density (2.6-2.7 g/cm³) thiab homogeneous qauv xyuas kom meej qhov seem stability, outperforming hlau los yog composite daim hlau uas yuav warp nyob rau hauv kev ntxhov siab.
- Hnav & corrosion tsis kam: Nws tiv taus kev puas tsuaj los ntawm kev siv tas li thiab tiv taus cov kua qaub me me, cov khoom ua kom txias, thiab cov kuab tshuaj muaj zog - zoo tagnrho rau cov chaw ua haujlwm hnyav.
- Cov khoom tsis sib nqus: Tsis zoo li cov phaj hlau, granite tsis khaws cov hlau nplaum, tshem tawm kev cuam tshuam nrog cov cuab yeej ntsuas magnetic (piv txwv li, ntsuas ntsuas sib nqus, sib nqus chucks).
- Tsawg thermal expansion: Nrog rau thermal expansion coefficient ntawm ~ 0.8 × 10⁻⁶ / ° C, granite yog qhov cuam tshuam loj heev los ntawm qhov kub thiab txias, ua kom muaj kev ntsuas zoo ib yam txawm tias nyob rau hauv qhov sib txawv ntawm kev cob qhia.
- Kev tiv thaiv kev puas tsuaj: Raws li tau hais tseg, kev khawb me me ua rau cov dents ntiav (tsis tsa cov npoo), tiv thaiv kev nyeem ntawv tsis tseeb thaum lub sijhawm kuaj xyuas lossis kuaj xyuas qhov chaw ua haujlwm - qhov tseem ceeb sib txawv ntawm cov hlau phaj, qhov chaw khawb tuaj yeem tsim cov burrs.
2. Cov hauv paus hniav ua rau cov hniav hauv Granite nto daim hlau
Txhawm rau tiv thaiv cov hniav kom zoo, ua ntej nkag siab txog qhov tshwm sim thawj zaug - feem ntau qia los ntawm kev tuav tsis raug, overload, los yog tiv tauj nrog cov ntaub ntawv nyuaj / abrasive:
- Ntau qhov hnyav hauv cheeb tsam: Muab cov khoom hnyav (ntau tshaj lub phaj qhov ntsuas qhov hnyav) lossis siv lub siab ua haujlwm siab (xws li, clamping ib qho hnyav ntawm ib qho taw tes) tuaj yeem compress granite lub crystalline qauv, tsim cov dents mus tas li.
- Kev cuam tshuam los ntawm cov khoom nyuaj: Kev sib tsoo nrog cov cuab yeej hlau (xws li, hammers, wrenches), workpiece fragments, los yog poob calibration cov cuab yeej hloov siab heev quab yuam mus rau granite nto, tsim cov dents tob los yog chips.
- Abrasive particle contamination: Hlau shavings, emery plua plav, los yog xuab zeb nyob nruab nrab ntawm lub workpiece thiab phaj nto ua raws li abrasives thaum ntsuas. Thaum siv lub siab (piv txwv li, zawv zawg lub workpiece), cov khoom no khawb cov granite, hloov mus rau hauv cov dents me me dhau sijhawm.
- Cov cuab yeej tu tsis raug: Siv cov txhuam txhuam txhuam, cov ntaub plaub hlau, los yog cov tshuaj txhuam hniav tuaj yeem ua rau lub ntsej muag polished, tsim cov micro-dents uas sib sau thiab ua kom zoo dua.
3. Cov tswv yim ua ib kauj ruam los tiv thaiv cov hniav
3.1 Kev Tswjhwm nruj nruj (tsis txhob muaj ntau dhau thiab siab siab).
- Ua raws li cov kev txwv tsis pub dhau: Txhua lub phaj saum npoo granite muaj qhov ntsuas siab tshaj plaws (piv txwv li, 500 kg / m² rau daim phiaj txheem, 1000 kg / m² rau cov qauv hnyav). Paub meej tias lub phaj lub peev xwm thauj khoom ua ntej muab cov khoom ua haujlwm - tsis txhob tshaj nws, txawm tias ib ntus
- Xyuas kom lub cev nyhav sib xws: Siv cov khoom txhawb nqa lossis cov ntawv sib kis thaum muab cov khoom tsis zoo lossis cov khoom hnyav (piv txwv li, cov khoom loj loj). Qhov no txo qis hauv cheeb tsam siab, tiv thaiv dents los ntawm point-loading.
- Tsis txhob clamping nrog lub zog ntau dhau: Thaum tuav cov khoom ua haujlwm nrog cov clamps, siv lub zog torque wrenches los tswj lub siab. Tshaj-tightening clamps tuaj yeem ntim cov granite nto ntawm lub clamp qhov chaw sib cuag, tsim cov dents.
Cov Lus Cim Tseem Ceeb: Rau cov ntawv thov kev cai (xws li, cov khoom siv dav hlau loj tshaj plaws), koom tes nrog cov tuam txhab tsim cov phiaj xwm granite nrog cov peev txheej muaj peev xwm txhawb nqa - qhov no tshem tawm qhov kev pheej hmoo ntawm cov kab mob sib kis.
3.2 Kev Tiv Thaiv Kev Tiv Thaiv (Kev Tiv Thaiv Kev Sib Tw Thaum Siv & Siv).
- Kov nrog kev saib xyuas thaum lub sijhawm thauj mus los: Siv cov padded lifting slings los yog lub tshuab nqus tsev lifters (tsis yog hlau hooks) txav granite daim hlau. Qhwv cov npoo nrog ua npuas ncauj los tiv thaiv kev sib tsoo kom nqus cov shocks yog tias muaj kev sib tsoo tshwm sim ..
- Txhim kho qhov chaw ua haujlwm buffers: Txuas cov roj hmab lossis polyurethane tsis nyob rau ntawm cov npoo ntawm cov chaw ua haujlwm, cov cuab yeej siv tshuab, lossis cov cuab yeej nyob ze - cov no ua rau muaj kev cuam tshuam yog tias lub phaj lossis cov khoom ua haujlwm hloov pauv tsis tau xav txog.
- Txwv tsis pub muaj kev sib cuag nrog cov cuab yeej nyuaj: Tsis txhob tso lossis tso cov cuab yeej hlau nyuaj (xws li hammers, drills, caliper jaws) ncaj qha rau ntawm granite nto. Siv cov cuab yeej tshwj xeeb lossis cov ntaub mos silicone los khaws cov cuab yeej ze ntawm lub phaj
3.3 Kev Kho Ntog (Tshwj tsis muaj kev puas tsuaj).
- Ntxuav ua ntej thiab tom qab siv: So lub phaj saum npoo nrog ib daim ntaub tsis muaj lint-dawb microfiber dampened nrog pH-nruab nrab, uas tsis yog-abrasive cleaner (xws li, tshwj xeeb granite nto ntxuav). Qhov no tshem tawm cov hlau shavings, coolant residues, los yog hmoov av uas yuav ua rau micro-dents thaum ntsuas.
- Tsis txhob sib cuag nrog cov ntaub ntawv abrasive: Tsis txhob siv lub phaj los txhuam cov khoom ua kom qhuav, weld spatter, lossis xeb - cov no muaj cov khoom tawv tawv uas khawb rau saum npoo. Hloov chaw, siv cov yas scraper (tsis yog hlau) kom maj mam tshem cov khib nyiab
- Kev tshuaj xyuas tsis tu ncua rau micro-dents: Siv lub precision straightedge los yog laser flatness tester los xyuas qhov zais micro-dents txhua hli. Kev tshawb pom ntxov tso cai rau kev polishing kev tshaj lij (los ntawm cov kws tshaj lij ISO) los kho qhov kev puas tsuaj me ua ntej nws cuam tshuam kev ntsuas.
4. Qhov tseem ceeb txwv rau qhov chaw nyob: Fragility
Thaum granite nto phaj zoo tshaj ntawm kev tiv thaiv dents (vs. protrusions), lawv qhov yooj yim tshaj plaws yog brittleness - hnyav cuam tshuam (xws li, xa me nyuam rov qab steel workpiece) tuaj yeem ua rau tawg lossis chips, tsis yog dents. Yuav kom txo tau qhov no:
- Cov neeg tsav tsheb ciav hlau ntawm cov txheej txheem tuav kom raug (piv txwv li, tsis muaj khiav ze ntawm cov chaw ua haujlwm nrog cov phaj granite).
- Siv cov tiv thaiv ntug (ua los ntawm cov roj hmab ntxiv) ntawm txhua lub phaj ces kaum kom nqus tau qhov cuam tshuam
- Khaws cov phaj tsis siv rau hauv qhov chaw tshwj xeeb, tswj hwm huab cua - tsis txhob muab cov phaj sib dhos lossis tso cov khoom hnyav rau saum lawv.
Xaus
Tiv thaiv granite saum npoo daim hlau los ntawm cov hniav tsis yog tsuas yog khaws cia lawv cov tsos - nws yog hais txog kev tiv thaiv qhov tseeb uas ua rau koj cov khoom tsim tau zoo. Los ntawm kev ua raws li kev tswj hwm nruj, kev tiv thaiv kev tiv thaiv, thiab kev saib xyuas qhov chaw, koj tuaj yeem txuas ntxiv koj lub phaj lub neej (feem ntau yog 7+ xyoo) thiab txo cov nqi ntsuas, xyuas kom ua raws li ISO 8512 thiab ASME cov qauv.
Ntawm [Koj Lub Npe Lub Npe], peb tshwj xeeb hauv kev cai granite nto daim hlau crafted los ntawm hwm Taishan Green granite - txhua lub phaj undergoes 5-theem precision sib tsoo thiab nruj zoo xyuas kom tiv thaiv dents thiab xyuas kom meej lub sij hawm ntev. Txawm hais tias koj xav tau tus qauv 1000 × 800mm phaj rau kev soj ntsuam dav dav lossis kev cai-qhov loj me rau cov khoom siv hauv aerospace, peb pab neeg muab cov khoom muaj ntawv pov thawj ISO nrog 24/7 kev txhawb nqa. Hu rau peb hnub no los tham txog koj cov kev xav tau thiab tau txais ib qho kev tsocai pub dawb, tsis muaj lub luag haujlwm.
Post lub sij hawm: Aug-21-2025