Txij li thaum pib ntawm lub xyoo pua 21st, nrog rau kev txhim kho txuas ntxiv ntawm CNC thev naus laus zis thiab kev nthuav dav ntawm nws daim ntawv thov kev lag luam, nws tau ua lub luag haujlwm tseem ceeb hauv kev txhim kho qee qhov kev lag luam tseem ceeb ntsig txog kev lag luam hauv lub tebchaws thiab tib neeg txoj kev ua neej (IT, tsheb, kev lag luam teeb, kev kho mob, thiab lwm yam), vim tias cov khoom siv digitalization xav tau los ntawm cov kev lag luam no yog qhov tseem ceeb hauv kev txhim kho niaj hnub no. Feem ntau hais lus, CNC lathes nthuav tawm peb txoj kev txhim kho hauv qab no:
Kev kub ceev thiab siab precision
Kev kub ceev thiab precision yog lub hom phiaj nyob mus ib txhis ntawm kev txhim kho cov cuab yeej siv tshuab. Nrog rau txoj kev loj hlob sai ntawm kev tshawb fawb thiab thev naus laus zis, kev hloov kho cov khoom siv hluav taws xob tau nrawm dua, thiab qhov yuav tsum tau ua rau qhov tseeb thiab qhov zoo ntawm qhov chaw ua haujlwm tau nce siab dua. Txhawm rau ua kom tau raws li qhov xav tau ntawm qhov nyuaj no thiab puas tau - hloov pauv kev lag luam, cov cuab yeej siv tshuab tam sim no tab tom txhim kho mus rau siab - txiav ceev, txiav qhuav, thiab quasi- txiav qhuav, thiab kev ua haujlwm raug raug txhim kho tas li. Ntawm qhov tod tes, kev ua tiav ntawm kev siv hluav taws xob spindles thiab linear motors, qhov tshwm sim ntawm cov cuab yeej siv lub tshuab ua haujlwm xws li ceramic pob bearings, siab -precision loj- txhuas hollow sab hauv txias thiab qis - kub siab -speed pob ntsia hlau khub nrog lub pob txiv ntseej lub zog txias, thiab cov kab qhia kev sib tw nrog cov cuab yeej ua haujlwm siab, thiab cov cuab yeej ua haujlwm siab tau tsim los ntawm cov khoom siv pob. CNC lathes siv hluav taws xob spindles, tshem tawm txoj siv sia, rubeys, thiab lub zog, txo qis kev sib hloov inertia ntawm lub ntsiab tsav, txhim kho spindle lub zog teb ceev thiab ua haujlwm raug, thiab daws cov teeb meem kev vibration thiab suab nrov cuam tshuam nrog txoj siv thiab rub lub zog xa mus thaum lub sijhawm ua haujlwm siab {{11}. Cov qauv hluav taws xob ntxaiv tso cai rau spindle ceev tshaj 10,000 r / min.
Linear motors muaj kev kub ceev, zoo heev acceleration thiab deceleration yam ntxwv, thiab superior teb thiab taug qab qhov tseeb. Siv cov motors linear rau servo drives tshem tawm cov kev sib txuas nruab nrab ntawm cov pob ntsia hlau, tshem tawm cov kev sib kis rov qab (xws li rov qab rov qab), uas ua rau qis inertia, siab system rigidity, thiab meej positioning ntawm high speeds, yog li zoo heev txhim kho servo raug.
Cov kab ntawv qhia dov cov khub, vim lawv xoom rov qab nyob rau hauv txhua qhov kev qhia thiab kev sib txhuam tsis tshua muaj kev sib txhuam, pom kev hnav qis, tsim hluav taws xob tsis zoo, thiab thermal stability zoo, txhim kho tag nrho qhov chaw raug thiab rov ua dua. Los ntawm kev siv cov motors linear thiab linear dov qhia ua khub, qhov kev sib tw ceev ceev ntawm cov cuab yeej siv tshuab tuaj yeem nce los ntawm 10-20 m / min mus rau 60-80 m / min, nrog qhov siab tshaj plaws ntawm 120 m / min.
Kev ntseeg siab
Kev ntseeg siab ntawm cov cuab yeej siv tshuab CNC yog qhov taw qhia tseem ceeb ntawm cov khoom zoo. Txawm hais tias CNC tshuab cuab yeej tuaj yeem ua tiav nws qhov kev ua tau zoo, siab precision, thiab kev ua haujlwm siab, thiab tau txais txiaj ntsig zoo ntawm kev lag luam, nyob ntawm qhov tseem ceeb ntawm nws txoj kev ntseeg siab.
CAD-raws li Tsim thiab Modular Qauv Tsim ntawm CNC Lathes
Nrog rau kev siv cov khoos phis tawj dav dav thiab kev txhim kho software thev naus laus zis, CAD thev naus laus zis tau nthuav dav. CAD tsis tsuas yog hloov cov neeg ua haujlwm hauv kev ua kom tiav cov ntawv sau ua haujlwm nyuaj, tab sis qhov tseem ceeb tshaj, nws tso cai rau kev tsim cov qauv xaiv thiab cov yam ntxwv zoo li qub thiab tsis muaj zog, suav, kwv yees, thiab kev tsim kho kom zoo ntawm cov tshuab loj - nplai ua tiav. Nws tseem tuaj yeem ua dynamic simulation ntawm txhua qhov ua haujlwm ntawm lub tshuab. Raws li modularization, peb - qauv geometric dimensional thiab cov xim tiag tiag ntawm cov khoom tuaj yeem pom thaum lub sijhawm tsim. Kev siv CAD kuj tuaj yeem txhim kho kev ua haujlwm tau zoo, nce thawj - lub sijhawm ua tiav ntawm kev tsim qauv, yog li ua kom lub voj voog tsim khoom luv luv, txo tus nqi tsim, thiab txhim kho kev lag luam kev sib tw.
