Honed raj yog siab -precision seamless steel raj tsim los ntawm cov txheej txheem honing precision. Lawv tau dav siv nyob rau hauv hydraulic systems, siv machinery, automotive manufacturing, thiab precision instruments. Lawv cov yam ntxwv tseem ceeb nyob rau hauv qhov tsis tshua muaj siab geometric raug thiab nto tiav ntawm lawv cov phab ntsa sab hauv, txhim kho cov dej xa mus tau zoo thiab txuas ntxiv lub neej ntawm cov khoom siv.
Los ntawm kev ua tiav, kev tsim cov raj honed muaj peb kauj ruam tseem ceeb: seamless steel raj txoj kev, kev kho cua sov, thiab honing. Thaum lub sij hawm honing txheej txheem, ib tug honing lub taub hau imbued nrog abrasive hais rotates nyob rau hauv siab thiab pub axially, micro- txiav thiab polishing lub puab raj nto siv ib tug ntoo khaub lig- sib tsoo txoj kev. Cov txheej txheem no ua tiav qhov kev tiv thaiv sab hauv qhov ntev ntawm ± 0.01 hli thiab qhov roughness ntawm Ra 0.2-0.4 μm, deb tshaj cov qib ua tiav los ntawm kev tig los yog tho txawv. Nyob rau hauv cov nqe lus ntawm kev ua tau zoo, qhov zoo ntawm honed hlab yog feem ntau xav txog nyob rau hauv peb yam tseem ceeb: Ua ntej, lub siab -precision puab bore xyuas kom meej meej clearances nrog txav qhov chaw xws li pistons thiab valve cores, txo cov kev sib txhuam poob; thib ob, reticulated honing marks tsim microscopic roj reservoirs, zoo txhim kho lubrication tej yam kev mob; thiab thib peb, tom qab quenching thiab tempering, cov khoom muaj ob qho tib si siab zog thiab qaug zog tsis kam, muaj peev xwm tiv taus cov kev kub ntxhov siab (feem ntau tshaj 35 MPa). Cov txiaj ntsig zoo no ua rau nws nyiam cov khoom siv rau cov khoom tseem ceeb xws li hydraulic kheej kheej thiab pneumatic lub tog raj kheej.
Hauv kev ua lag luam, kev thov rau cov raj honed yog ze rau kev txhim kho cov khoom siv siab tshaj - kawg. Raws li kev txheeb cais, kwv yees li 40% ntawm lub ntiaj teb honed raj yog siv txhua xyoo hauv hydraulic systems rau kev tsim kho tshuab, tshwj xeeb tshaj yog nyob rau hauv cov khoom hnyav xws li excavators thiab cranes. Nyob rau hauv xyoo tas los no, nrog rau kev thov loj hlob rau lub teeb yuag, siab - teb hydraulic Cheebtsam nyob rau hauv lub zog tshiab tsheb, kev siv cov honed hlab nyob rau hauv electro- hydraulic servo systems tau nce mus ntxiv.
Yav tom ntej, honed tube thev naus laus zis yuav txhim kho mus rau ultra- precision machining (nanoscale deg kho) thiab kev sib raug zoo nrog cov ntaub ntawv sib xyaw. Los ntawm kev qhia txog laser ntsuas cov lus tawm tswv yim thiab ntse sib tsoo algorithms, honing raug yuav tsum tau tawg los ntawm cov kev txwv uas twb muaj lawm thiab muab cov kev daws teeb meem txhim khu kev qha rau qib siab - khoom tsim khoom kawg.
