I. Ntawm -Site Correction Situations: Zuag qhia tag nrho Tilting los yog Txhawb nqa tsis txaus
Thaum lub platform nthuav tawm txoj kab nqes deformation nrog ib qho kawg siab dua lwm qhov, nws feem ntau yog tshwm sim los ntawm lub hauv paus tsis sib xws, tsis sib xws ntawm kev txhawb nqa ob txhais ceg, lossis nruj nruj. Cov teeb meem no tuaj yeem muab ncaj qha rau ntawm -site.
1. Kev npaj
Siv cov qib hluav taws xob nrog qhov tseeb tsawg kawg yog 0.02mm / m kom ntseeg tau tias kev ntsuas kev ntseeg tau. Ua tib zoo ntxuav lub rooj saum npoo ua ntej kev hloov kho, tshem cov roj, vuam slag, thiab lwm yam khib nyiab. Tsis txhob ua haujlwm nyob rau hauv tshav ntuj ncaj qha, cua daj cua dub, los yog cov khoom siv vibration ib puag ncig, thiab tswj qhov kub thiab txias ntawm chav ua haujlwm.
2. Cov kauj ruam kho
Loosen tag nrho cov thauj tog rau nkoj bolts lossis txhawb nqa shims tso tawm ua ntej -tightening stress, cia lub platform nyob hauv lub xeev dawb.
Ntsuas txhua qhov kev taw qhia nrog qib raws "X" zoo li txoj kev (ob kab pheeb ces kaum + plaub sab nruab nrab), sau cov npuas offset tus nqi hauv txhua qhov kev taw qhia.
Raws li lub hauv paus ntsiab lus "peb- taw tes dav hlau txiav txim siab", ua ntej hloov kho peb lub ntsiab lus txhawb nqa: ua ntej kho qhov ntev rau qhov nruab nrab ntawm qhov npuas, tom qab ntawd kho sab luv, ua hla - kev hloov kho kom txog rau thaum kev nyeem ntawv nyob rau hauv tag nrho cov lus qhia yog qhov zoo ib yam.
Tom qab hloov kho, sib npaug txhua qhov kho bolts kom tiv thaiv kev hloov pauv theem nrab vim kev ntxhov siab unilateral.
3. Re- ntsuas thiab Kev Pom Zoo: Tom qab zawm, rov ntsuas kom lub tiaj tiaj rov qab los tsawg dua lossis sib npaug li 0.10mm / 1000mm (precision-qib tus qauv) ua ntej siv dua -.
📌 Kev Ceeb Toom: Yog tias lub platform tau nruab nrog lub tshuab hluav taws xob theem, kev nplua ntau dua - tuaj yeem ua tiav siv cov duab digital interface.
II. Kev deformation hnyav yuav tsum tau kho kev tshaj lij: Kev puas tsuaj hauv zos lossis cov qauv
Yog hais tias qhov kev ntsuam xyuas pom tau hais tias lub hauv paus bulge, ntug kev nyuaj siab, lub eeb puab, nruas puab, los yog torsional deformation, nws qhia tau hais tias lub platform lub cev tau undergone yas deformation thiab yuav tsum tau kho los ntawm ib tug kws chaw tsim tshuaj paus siv cov tswv yim tshwj xeeb. Hauv - yuav tsum tsis txhob sim kho qhov chaw.
1. Kev Kho Hniav Scraping: Rau siab- cov platforms precision (xws li, qhov yuav tsum tau flatness Tsawg dua los yog sib npaug li 0.05mm / 1000mm), phau ntawv scraping yog tus qauv kub rau kev kho kom raug. Qhov no suav nrog kev siv cov hlau lead liab rau lub phaj tiaj tus qauv thiab rub nws kom nthuav tawm cov ntsiab lus siab. Cov ntsiab lus siab no tau muab tshem tawm los ntawm taw tes nrog lub scraper, rov ua haujlwm "scraping-sib tsoo" kom txog rau thaum cov ntsiab lus sib txuas tau sib npaug (tsawg kawg 20 ntsiab lus ntawm 25 × 25mm²). Txoj kev no ua tiav sub-micron qib precision thiab tsim cov roj- khaws micro- qhov rau ntawm qhov chaw, ua rau muaj kev hnav zoo dua.
2. CNC Precision Milling Kho: Rau cov platforms loj ntawm me me deformation los yog tom qab vuam kho, lub tshuab loj gantry milling tuaj yeem siv rau tag nrho cov precision milling. Tom qab kho lub platform, nws yog ua raws li siv cov ntaub ntawv rov qab, thiab ib tug disc milling cutter yog siv rau ib tug - dhau machining. Txoj kev no yog qhov ua tau zoo heev thiab tuaj yeem rov qab ua kom nrawm nrawm rau hauv 0.08mm / 1000mm.
3. Vibration Aging + Mechanical Correction
Yog hais tias lub deformation yog tshwm sim los ntawm residual kev nyuaj siab tso tawm, kev co aging kev kho mob yuav tsum tau ua ntej mus redisttribute thiab attenuate internal stress. Tom qab ntawd, cov khoom siv hydraulic yog siv los maj mam siv lub siab mus rau qhov chaw protruding rau leveling, zam cov khoom puas. Txoj kev no yog tsim nyog rau tag nrho cov kev sib raug zoo ntawm loj cam khwb cia hlau platforms.
III. Cov Haujlwm Tseem Ceeb Tom Qab Kho
1. Re-Testing Verification: Tom qab kho, siv lub tshuab ntsuas kev sib koom tes lossis laser interferometer rov- tshuaj xyuas, xyuas kom cov ntaub ntawv ua tau raws li cov qauv thiab tshaj tawm daim ntawv tshaj tawm.
2. Tsim kom muaj cov ntaub ntawv muaj tseeb: khaws txhua cov ntaub ntawv tshuaj xyuas, kos ib daim ntawv "flatness change trend chart," kwv yees lub voj voog kho tom ntej, thiab ua tiav kev tiv thaiv.
3. Txhim kho kev tu txhua hnub: Ntxuav weld slag tom qab txhua qhov vuam kom tsis txhob muaj kev xeb hauv zos; ua ib qho kev kuaj xyuas theem pib peb lub hlis twg los tiv thaiv cov teeb meem ua ntej lawv tshwm sim.
⚠️ Kev Ceeb Toom Tshwj Xeeb: Yog tias clamp insertion / tshem tawm jamming, positioning misalignment, los yog weld misalignment pom, lub tshuab yuav tsum tau nres tam sim ntawd thiab lub flatness xyuas kom tsis txhob batch workpiece scrapping.
