Kev Tsim Kho Tshiab Ntawm Superhard Abrasive Sib Tsoo Technology
Abrasives ua los ntawm pob zeb diamond lossis CBN abrasives yog hu ua superhard abrasives. Vim tias nws txoj kev sib tsoo zoo heev, tam sim no tau siv dav hauv txhua yam ntawm kev sib tsoo tshuab, thiab tau dhau los ua lub hauv paus ntawm kev ua haujlwm zoo xws li kev sib tsoo ultra-precision, kev sib tsoo zoo, kev sib tsoo cov khoom siv nyuaj, kev ua haujlwm siab. Kev sib tsoo, sib tsoo automation thiab unmanned. Pob zeb diamond thiab CBN abrasives vim lawv complementarity nyob rau hauv kev ua cov ntaub ntawv adaptation, qhov ntau ntawm abrasives tsim los ntawm lawv tuaj yeem nthuav dav heev, npog yuav luag tag nrho cov ntaub ntawv ua tiav, suav nrog ntau yam siab hardness, siab brittilities. , siab zog thiab toughness cov ntaub ntawv. Pob zeb diamond abrasive yog qhov zoo tshaj plaws sib tsoo cov cuab yeej rau cov ntaub ntawv nyuaj thiab nkig xws li cemented carbide, optical iav, ceramics thiab pob zeb, tab sis vim nws yooj yim rau carbonize ntawm 700 degree C ~ 800 degree C, nws tsis yog. haum rau kev sib tsoo steel cov ntaub ntawv thiab ultra-high-speed sib tsoo. Qhov tshwm sim ntawm CBN abrades ua rau kev sib tsoo tshuab zoo tshaj plaws, nws tuaj yeem tiv taus qhov kub ntawm 1300 degree ~ 1400 degree, cov tshuaj inertia ntawm cov hlau pawg, zoo thermal conductivity, siab txiav tus nqi sib tsoo steel, loj sib tsoo piv, ntev abrasive. lub neej, yog qhov zoo tshaj plaws abrasive rau kev sib tsoo hardened steel, high-speed steel, high-strength steel, stainless hlau thiab tshav kub-resistant alloys thiab lwm yam hlau nrog siab hardness thiab toughness. Tsis tas li ntawd, CBN abrasive kuj tsim nyog rau kev sib tsoo ultra-siab ceev, hlau matrix CBN abrasive kab ceev ntawm ntau tshaj 250m / s yuav tsis tawg.Kev siv dav ntawm CBN abrasive feem ntau nyob rau hauv xyoo tas los no, ntau yam kev ua haujlwm siab thiab siab. kev ua tau zoo CNC sib tsoo tshuab tuaj tawm, nrog rau kev nce qib ntawm kev tsim khoom siv thev naus laus zis, kev txhim kho cov cuab yeej tshiab abrasive xws li ib txheej txheej plating thiab kub kub brazing nrog kev ua tau zoo, tau txhawb kev txhim kho kev sib tsoo tshuab, tshwj xeeb tshaj yog cov txheej txheem tshiab ntawm siab. efficiency taw tes sib tsoo yog ntau nyiam los ntawm cov neeg.Quickpoint Sib tsoo (Quickpoint sib tsoo) yog thawj zaug launched los ntawm German Junker tuam txhab. Nws yog kev siv brazed CBN nyias sib tsoo log (dav tsuas yog ob peb hli) thiab ultra-siab sib tsoo log kab ceev (120m / s ~ 180m / s, mus txog 200m / s ~ 250m / s) kom ua tiav. Thaum ua tiav, lub axis ntawm lub sib tsoo lub log thiab lub axis ntawm lub workpiece tsim ib tug tej lub kaum sab xis ntawm inclination nyob rau hauv txoj kab rov tav, thiaj li hais tias cov theoretical kab kev sib cuag ntawm lub sib tsoo log thiab lub workpiece ua point contact. Nyob rau hauv txoj kev no, qhov chaw sib tsoo tuaj yeem txo qis heev, thiab kev sib tsoo ceev heev tuaj yeem tsis tsuas yog nyias nyias nyias, txo cov abrasive load, tab sis kuj ua rau lub tshav kub dhau mus dhau mus rau lub workpiece thiab lub sib tsoo log, yuav luag. tag nrho cov raug tshem tawm los ntawm kev sib tsoo chips, txhim kho lub workpiece ua kom raug thiab nto zoo. Kev siv qhia tau hais tias qhov sib tsoo ntawm qhov sib tsoo yog qhov loj, lub log sib tsoo lub neej ntev, kev hnav khaub ncaws tsawg tsawg, cov khoom tshem tawm tus nqi siab, thiab vim tias nws siv tib qhov kev sib txuas ntawm ob qho tib si raws li NC tshuab dhos ua tiav. qhov sib tsoo ntawm qhov sib txawv ntawm qhov nyuaj, ib qho kev teeb tsa tuaj yeem ua rau lub voj voog sab nraud, lub khob hliav qab, nto, xov, lub xub pwg nyom thiab zawj thiab lwm yam duab, uas yog hloov tau ntau dua li kev sib tsoo, thiab cov nyhuv txias yog zoo meej. Kev sib tsoo kub yog qhov tsawg, thiab txawm tias kev sib tsoo qhuav tuaj yeem pom tau. Tam sim no, cov txheej txheem tau siv nyob rau hauv Santana lub tsheb ntau lawm kab ntawm Shanghai Volkswagen Automobile Co., LTD., thiab cov txiaj ntsig kev lag luam zoo kawg nkaus tau ua tiav.