Siv lub tshuab CNC milling zoo tib yam los ua cov ntawv sau rau ntawm cov ntawv txhuas ntawv nrog lub thickness ntawm 0.01 hli. Yog tias muaj qhov sib txawv me ntsis, cov ntawv txhuas ntawv ci yuav nkag mus lossis txawm tias tawg. Cov ntaub ntawv nyias, mos thiab nkig tau lees paub thoob ntiaj teb raws li cov teeb meem machining.
Nrog ntau tshaj 20 xyoo ntawm kev lag luam hauv paus
Nws qhib qhov txuj ci no zoo kawg nkaus
Thiab tom qab no, dab neeg zoo li cas muaj?
"Qhov kev ncua deb ntawm cov khoom zoo thiab cov khoom pov tseg tsuas yog 0.01mm"
Nyob rau hauv 2001, nrog ib tug npau suav nyob rau hauv lub siab, Qin Shijun nkag mus rau hauv lub Aviation Industry Harbin Aircraft Industry Group Co., Ltd.
Qin Shijun tau kawm CNC thev naus laus zis los ntawm kos vim nws txhawj xeeb tias nws kawm tiav hauv tsev kawm txuj ci thiab yuav tsis zoo li nws cov kwv tij laus thiab cov muam hais txog kev kawm tiav.
Yog tias koj xav tau txais kev lees paub, koj yuav tsum ua kom tiav, thiab tsuas yog los ntawm kev ua tiav cov khoom tiav tuaj yeem ua rau koj tsis ntseeg. Tom qab cov txheej txheem tsim khoom txhua hnub tiav, lub tshuab cuab yeej ua Qin Shijun qhov chaw sim. Hauv ib nti square, Qin Shijun rov ua ntau txhiab zaus.
Nyob rau hauv lub rooj cob qhia CNC, Qin Shijun yog lub luag haujlwm tseem ceeb rau kev ua haujlwm ntawm kev tsaws iav thiab rotor qhov chaw, uas tseem cuam tshuam ncaj qha rau cov khoom lag luam thiab kev nyab xeeb ntawm kev tsav tsheb. Cov khoom uas muaj qhov yuam kev ntau dua 0.01 hli yuav raug muab pov tseg. 0.01 hli yog sib npaug rau 1/10 ntawm tib neeg cov plaub hau, yog li Qin Shijun feem ntau hais tias: "Qhov kev ncua deb ntawm cov khoom zoo thiab cov khoom pov tseg tsuas yog 0.01 hli."
Tom qab ntau tshaj li ib txhiab qhov ua tsis tiav, nws ua txuj ci tseem ceeb
Nyob rau hauv lub hom phiaj, qhov precision ntawm lub mating nto ntawm lub tsaws iav system ntawm ib feem tseem ceeb ntawm ib tug tej yam qauv yuav tsum tau siab, thiab nws yog tsim nyog los xyuas kom meej tias cov nto roughness yog saum toj no Ra0.4 (surface roughness).
Tau ntau xyoo, hom kev ua tiav ntawm cov txheej txheem no tau txais kev tho txawv thiab tom qab ntawd ua kom haum rau kev sib tsoo kom ua tiav qhov tseeb, uas yog siv sijhawm ntev thiab ua haujlwm hnyav thiab muaj kev ruaj ntseg tsis zoo. Thaum muaj xwm txheej, lub dav hlau yuav tawg.
Qin Shijun ua ke cov ntaub ntawv keeb kwm los txheeb xyuas cov cuab yeej siv tshuab raug, kev ua haujlwm tsis zoo, thiab cov cuab yeej txiav kom pom cov txheej txheem zoo tshaj plaws.
Hauv ib lub hlis, Qin Shijun tau ntsib ntau dua ib txhiab qhov ua tsis tiav. Thaum kawg, nws pom tau hais tias qhov kev ntxhib los mos ntawm qhov tho txawv machining raug ncav cuag daim iav theem ntawm Ra0.13 (surface roughness) mus rau Ra0.18 (surface roughness), uas daws tau tag nrho cov teeb meem uas tau plagued kev lag luam rau ntau xyoo thiab tsim ib tug txuj ci tseem ceeb hauv kev ua haujlwm ntawm kev siv tshuab, tau dhau qhov kev txwv theoretical tus nqi, ua tiav 100% dhau ntawm qhov chaw rau kev tshuaj xyuas ib zaug, thiab nce kev ua tau zoo los ntawm ze li peb zaug.
Qin Shijun: Qhov kev txwv kuv tau mus txog tuaj yeem ua tiav kuv cov khoom ua tiav tam sim no. Tab sis kuv txoj kev tuaj yeem txuas ntxiv mus rau daim ntawv thov ntawm aerospace ntau cov khoom lag luam siab.
20 xyoo ntawm kev mob siab rau kev tshawb fawb
Nws tau cog lus tias yuav cia Suav kev tsim khoom muaj ntau hais
Tshaj li 20 xyoo dhau los, Qin Shijun tau loj hlob los ntawm ib tus neeg ua haujlwm zoo tib yam mus rau cov kws paub zoo tshaj plaws hauv kev tsim cov rotors, tsaws iav, thiab CNC machining qhov chaw hauv aviation teb hauv kuv lub teb chaws thiab tus thawj kws tshaj lij hauv kev lag luam aviation.
Nyob rau hauv 2014, lub siab txawj ntse innovation studio coj los ntawm Qin Shijun tau tsim, thiab nws coj pab neeg mus cuag kev txawj ntse ib tug tom qab lwm. Nws tau hais tias nws vam tias yuav loj hlob cov tub ntxhais hluas ntau dua thiab txhaj cov ntshav tshiab rau hauv cov cuab yeej siv dav hlau, kom peb txoj kev npau suav aviation tuaj yeem ua tiav sai li sai tau, thiab kev lag luam hauv Suav teb yuav muaj ntau hais hauv ntiaj teb.
Thaum lub 70th hnub tseem ceeb ntawm National Day tub rog parade nyob rau hauv 2019, thaum lub nyoob hoom qav taub nws koom nyob rau hauv txoj kev loj hlob ya hla Tiananmen Square, Qin Shijun hais tias zoo siab: "Raws li ib tug neeg ua hauj lwm, tsis muaj dab tsi yuav ua rau kuv paub qhov tseem ceeb ntawm ib tug profession ntau tshaj qhov no. ib pliag. Kev nkag siab ntawm kev ua tiav thiab kev txaus siab! ”
Ua tsaug rau "Great Country Craftsman"!
Post lub sij hawm: Mar-08-2023
