Lub scraper, tseem hu ua scribing board, yog ua los ntawm xyoob chips los yog laminated boards thiab yog ib qho cuab yeej rau me me motors thaum inserting xov hlau. Thaum ntxig cov xov hlau, siv lub scraper cais cov ntaub ntawv insulating ntawm qhov thais, ncaj cov xov hlau uas tau muab tso rau hauv lub qhov, thiab thawb lawv mus rau ob sab ntawm lub qhov, kom cov xov hlau txuas tau yooj yim nkag mus rau hauv lub qhov. Thaum ua tus scraper, ib feem ntawm cov kab scraping (hauv ntej kawg thiab ob sab ntawm lub hauv ntej kawg) yuav tsum tau muab sib dhos nrog cov ntaub ntawv thiab polished nrog cov ntawv xuab zeb, thiaj li tsis mus khawb cov insulating txheej ntawm cov hlau thiab cov ntawv insulating ntawm hauv qab ntawm qhov zawj thaum khawb kab. Qhov dav yog 2cm ~ 3cm. Rau castings ntawm qee cov duab tshwj xeeb, yog tias qhov ntau lawm me me, cov duab tuaj yeem siv los hloov cov ntoo uas tsim nyog rau cov duab ntoo ntawm cov ntoo los ua cov scraper. Thaum molding, lub scraper txav rov qab mus rau hauv ib qho kev taug qab los yog nyob ib ncig ntawm qhov chaw ruaj khov Lub hauv paus axis tig los txhuam tawm cov kab noj hniav uas xav tau. Qhov no molding thiab core-txoj kev ua los ntawm ib tug scraper es tsis txhob ntawm ib tug duab yog hu ua scraper molding. Lub scraper yog ib qho yooj yim los ua thiab siv cov ntaub ntawv tsawg dua. Nws yog ib txoj kev ua qauv siv dav. Cov feem ntau yog rotating scraper molding thiab guiding scraper molding.
Nyob rau hauv qhov tseeb ntau lawm, seb puas yuav txais yuav cov duab ntawm lub rotating scraper los yog cov duab ntawm daim ntawv qhia scraper nyob ntawm seb cov duab thiab qhov loj ntawm lub casting. Lub luv luv thiab tuab lub tog raj kheej yog zoo li tus nrog ib tug rotating scraper, thiab lub tog raj kheej ntev los yog lwm yam tshwj xeeb-puab lub cev nrog ib tug qhia saum npoo yog zoo li zoo li tus nrog ib tug qhia scraper. Raws li kev siv cov scraper molding los yog cov qauv molding tiag tiag, nws yuav tsum tau txiav txim siab tom qab kev txiav txim siab ntawm ntau yam xws li kev tsim khoom, kev lag luam, kev ua tau zoo thiab kev xav tau ntawm cov casting.
