Nyob rau hauv lub plawv ntawm lub machinery manufacturing thiab metrology industries lies ib tug foundational cuab tam: lub Cast Iron Surface Plate. Cov cuab yeej siv cov phiaj xwm no yog qhov tseem ceeb rau kev kuaj xyuas qhov ua haujlwm kom raug, sau meej meej, thiab ua haujlwm ruaj khov rau kev teeb tsa lub tshuab. Ntawm ZHHIMG®, peb txoj kev cog lus rau ultra-precision txuas ntxiv tshaj peb cov khoom lag luam granite nto moo rau cov qauv nruj tswj hwm txhua yam tseem ceeb ntawm cov cuab yeej ntsuas ntsuas. Kev nkag siab txog cov txheej txheem zoo-los ntawm kev nruam mus rau kev teeb tsa-yog qhov tseem ceeb rau kev ua kom zoo thiab ua haujlwm ntev ntawm cov khoom vaj khoom tsev tseem ceeb hauv tsev.
Txoj Cai Foundry: Ceev faj hauv Casting Hlau
Kev tsim cov hlau cam khwb cia zoo tshaj plaws pib nrog kev qhuab ntuas hauv qhov chaw tsim khoom. Cov neeg ua haujlwm yuav tsum ua raws nraim li cov txheej txheem tswj xyuas kom yooj yim thiab sib xws. Qhov no suav nrog kev tsim cov qauv uas txo tus naj npawb ntawm qhov chaw sib cais thiab cov xuab zeb cores thaum ua kom pom cov kaum sab xis zoo thiab hloov cov phab ntsa tuab. Xaiv ib lub rooj vag uas tsim nyog yog qhov tseem ceeb heev; nws yuav tsum ua kom muaj kev sib zog ua ntu zus, ua rau kom muaj kev sib koom ua ke, kev ntxhov siab-tsawg casting.
Tseem ceeb heev, qhov zoo ntawm cov xuab zeb molding ncaj qha cuam tshuam qhov kawg casting. Cov xuab zeb sib tov yuav tsum muaj zoo heev permeability, ntub lub zog, fluidity, plasticity, thiab collapsibility. Qhov no tau ua tiav los ntawm kev ua raws li cov khoom noj khoom haus-cov xuab zeb qub, cov xuab zeb tshiab, av nplaum, hmoov av, thiab dej-thiab tswj lub sijhawm sib xyaw kom meej ntawm rau rau rau xya feeb. Cov xuab zeb sib xyaw ces so thiab sieved los txhim kho nws cov permeability thiab fluidity ua ntej siv.
Cov txheej txheem pouring nws tus kheej xav kom tsis txhob ua kom pom tseeb. Molten hlau yuav tsum tau inoculated kom zoo thiab kom huv si de-slagged ua ntej pouring commences. Ib qho kev nruam thiab ruaj khov yog qhov tseem ceeb los tiv thaiv qhov tsis xws luag xws li xuab zeb yaig thiab tsim cov xuab zeb qhov. Cov tshuaj tiv thaiv tam sim rau ib qho kev xau yog tsim nyog kom tsis txhob muaj qhov tsis xws luag xws li txias kaw thiab dej tsis tiav. Thaum kawg, cov txheej txheem tu kom huv si ua kom lub qhov txias txias raug tshem tawm ntawm cov pwm yam tsis muaj kev puas tsuaj, ua rau lub ntsej muag tsis muaj qhov tsis xws luag.
Design, Defects, and Density: Ensuring Structural Integrity
Qhov zoo tshaj plaws cam khwb cia hlau platform yog engineered kom muaj zog. Feem ntau tsim raws li ib leeg-ib sab lossis lub thawv-hom qauv, lawv cov chaw ua haujlwm feem ntau yog square lossis duab plaub. Cov txheej txheem kev ncaj ncees yog hnyav heev nyob ntawm cov yam ntxwv zoo li cov phab ntsa thiab cov hlua txuas ntxiv, uas yuav tsum tau ua kom tiav raws li qhov yuav tsum tau muaj peev xwm thauj khoom thiab qib precision. Qhov siab ntawm cov ribs ntxiv - txawm tias ib nrab-rib, puv-rib, lossis tiaj-rib-muab qhov tsim nyog nruj thiab kev txhawb nqa.
Txawm hais tias muaj kev tswj xyuas nruj tshaj plaws, kev ua haujlwm me me tuaj yeem tshwm sim. Rau cov platforms hauv qab qhov tseeb Qib “0,” cov qauv kev lag luam tso cai rau kev kho cov pob zeb me me (inch tsawg dua 14 mm) siv cov khoom siv tib yam, muab cov khoom siv kho qhov nyuaj ntawm cov hlau ib puag ncig. Txawm li cas los xij, qhov chaw ua haujlwm yuav tsum yog qhov kawg ntawm qhov tsis zoo, suav nrog cov kab nrib pleb, porosity, slag inclusions, thiab shrinkage kab noj hniav, thiab casting nto yuav tsum du nrog cov xim ruaj khov. Xaiv lub platform uas tau dhau los ntawm kev laus lossis kev kho cua sov yog qhov tseem ceeb, vim tias cov txheej txheem no txo cov kev ntxhov siab sab hauv thiab tiv thaiv kab pheeb ces kaum deformation yav tom ntej.
Installation thiab Maintenance: Preserving Precision
Lub platform cam khwb cia hlau, tsis hais nws qhov zoo, tsuas yog qhov tseeb raws li nws qhov kev teeb tsa. Nws yuav tsum tau horizontally leveled nrog lub load faib tusyees nyob rau hauv tag nrho cov kev txhawb nqa cov ntsiab lus, feem ntau ua tiav siv cov adjustable taw ntawm ib tug txhawb nqa bracket. Cov txheej txheem qib no, coj los ntawm qib high-precision hluav taws xob lossis qib ncej, yog qhov tseem ceeb rau kev ua tiav nws qhov raug ntsuas.
Yuav kom tswj tau qhov tseeb, ib puag ncig yog qhov tseem ceeb. Kev ua haujlwm kub yuav tsum nyob ib puag ncig 20 ℃ (± 5 ℃), thiab kev vibration yuav tsum nruj me ntsis zam. Ua ntej pib ua haujlwm, qhov chaw yuav tsum tau ua tib zoo ntxuav kom tshem tawm cov xuab zeb seem, burrs, roj, thiab xeb, txawm tias cov kab mob me me cuam tshuam qhov tseeb. Lub siab micro-zoo, los yog du nto, yog qhov tseem ceeb rau lub neej ntev.
Nrog rau kev siv kom zoo thiab ceev ceev cia - zam qhov av noo, corrosive, los yog huab cua kub ib puag ncig - lub cam khwb cia hlau platform ua hauj lwm nto precision yuav khaws cia rau ob los yog ntau tshaj xyoo. Cov qauv ntawm lub platform nws tus kheej tuaj yeem nyob tau ntau xyoo. Yog tias qhov kev txiav txim siab poob qis, nws tuaj yeem rov qab los ntawm cov kws tshaj lij kev hloov kho lossis resurfacing (scraping). Kev tshuaj xyuas tsis tu ncua tawm tsam nws tus qauv ntsuas ntsuas yog qhov yuav tsum tau ua, vim tias kev siv lub phaj tsis zoo yuav ua rau kev ntsuas qhov sib txawv thiab cuam tshuam rau cov khoom lag luam kawg.
Raws li cov cuab yeej tseem ceeb hauv tsheb, aerospace, ntsuas, thiab cov tshuab hnyav, lub cam khwb cia hlau platform yog ib qho pov thawj rau qhov tseeb tias precision yog tsim los ntawm hauv av.
Post lub sij hawm: Oct-31-2025