Classification ntawm electromagnetic chucks
Electromagnetic chucks can be divided into electromagnetic chucks and electric permanent magnet chucks. The permanent magnet chuck uses permanent magnet steel as the main material and changes the closing direction of the magnetic circuit through mechanical rotation to achieve the purpose of sucking and releasing workpieces. The basic working principle of the electric permanent magnet chuck is to use the different characteristics of different permanent magnet materials to control and convert the distribution of the internal magnetic circuit through the electronic control system.
After the one-time magnetization is completed, the power can be stopped, a continuous and stable strong magnetic field can always be guaranteed, and the magnetic circuit is closed to generate suction to attract the workpiece.
Lub demagnetization ntawm hluav taws xob mus tas li hlau nplaum chuck yog los tswj thiab hloov cov kev faib tawm ntawm cov hlau nplaum sab hauv los ntawm kev tswj hluav taws xob kom cov hlau nplaum ruaj khov hlau nplaum sib npaug hauv nws lub cev thiab tshwm hauv lub xeev demagnetized sab nraud. Lub tshuab electromagnetic chuck yog ib qho cuab yeej siv los kho cov hlau nplaum hlau ua haujlwm ntawm lub tshuab sib tsoo. Lub clamping, kho, thiab loosening ntawm lub workpiece yog paub los ntawm magnetizing thiab demagnetizing lub electromagnetic chuck. Qhov tseeb demagnetization ntawm chuck muaj qhov cuam tshuam zoo rau qhov tseeb kawg thiab qhov ua tau zoo ntawm lub workpiece. Kev cuam tshuam. Hauv kev lag luam niaj hnub tshuab cuab yeej ua kev lag luam, kev hloov kho thiab ua cov voj voog ntawm cov khoom siv tau luv dua thiab luv dua, thiab cov kev xav tau ntawm kev ua kom zoo tau nce siab dua. Lub tshuab grinder yog lub tshuab cuab yeej ua tiav hauv kev lag luam hlau txiav, thiab nws cov qib raug txiav txim siab qhov tseeb thiab qhov zoo ntawm qhov kawg machining ntawm cov khoom. Raws li ib feem tseem ceeb ntawm lub tshuab sib tsoo, cov hlau nplaum chuck feem ntau yog siv lub zog sib nqus los txhim kho cov hlau nplaum ua haujlwm nrog cov hlau nplaum permeability thiab yog siv los ua cov khoom nruab nrab los kho qhov tsis yog - steel workpiece. Electromagnetic chucks tuaj yeem muab faib ua ob pawg: electromagnetic chucks thiab cov hlau nplaum ruaj khov.
Internal qauv ntawm electromagnetic chuck
Lub electromagnetic chuck yog tsim los ntawm cov cam khwb cia hlau plhaub thiab coil tso rau hauv nws, thiab ib tug cable yog siv los xa ncaj qha tam sim no mus rau hauv lub coil winding. Thaum lub workpiece muab tso rau ntawm lub electromagnetic chuck, lub magnetic flux ntawm lub electromagnet raug kaw los ntawm lub plhaub ntawm lub electromagnet hla lub workpiece, tsim ib tug electromagnetic attraction quab yuam, uas yog tswj kom txog thaum lub hwj chim yog muab tua. Tsuas yog txiav tawm cov khoom siv hluav taws xob sib nqus, vim yog cov khoom siv purity ntawm electromagnetic chuck thiab complexity ntawm lub workpiece cov ntaub ntawv, tseem muaj ib tug loj residual magnetism, uas tsis tuaj yeem xyuas kom meej tias lub workpiece tuaj yeem raug tshem tawm ntawm chuck smoothly, txawm tias ua kom puas. raug thiab zoo ntawm lub workpiece. Lub khob nqus dej tswj cov txheej txheem them nyiaj thiab demagnetizing, txhawm rau xyuas kom meej qhov kev tshem tawm du ntawm lub workpiece thiab qhov tseeb kawg thiab qhov zoo ntawm lub workpiece. Ntawm cov saum toj no -hais sib nqus chucks, electromagnetic chucks yog siv dav tshaj plaws ntawm kev sib tsoo tshuab. Cov electromagnetic chuck tuaj yeem muab faib ua hom zoo tib yam, ntom ntom thiab hom muaj zog.
