專利號：CN102211320A
　　申請人：寧波大學

　　本發明公開了一種便于回收的電鍍金剛石砂輪，包括基體和磨料層(ceng)(ceng)，特點(dian)是基(ji)(ji)(ji)(ji)體(ti)的(de)中心(xin)(xin)設置有(you)軸向(xiang)的(de)中心(xin)(xin)孔(kong)(kong)(kong)，基(ji)(ji)(ji)(ji)體(ti)內設置有(you)至少(shao)一個徑向(xiang)的(de)與(yu)(yu)中心(xin)(xin)孔(kong)(kong)(kong)相通的(de)通孔(kong)(kong)(kong)，通孔(kong)(kong)(kong)內設置有(you)圓(yuan)(yuan)柱(zhu)(zhu)(zhu)銷(xiao)(xiao)(xiao)，圓(yuan)(yuan)柱(zhu)(zhu)(zhu)銷(xiao)(xiao)(xiao)與(yu)(yu)通孔(kong)(kong)(kong)間隙(xi)(xi)配合，圓(yuan)(yuan)柱(zhu)(zhu)(zhu)銷(xiao)(xiao)(xiao)與(yu)(yu)基(ji)(ji)(ji)(ji)體(ti)固定連接，圓(yuan)(yuan)柱(zhu)(zhu)(zhu)銷(xiao)(xiao)(xiao)的(de)內端面(mian)(mian)(mian)設置有(you)螺孔(kong)(kong)(kong)，圓(yuan)(yuan)柱(zhu)(zhu)(zhu)銷(xiao)(xiao)(xiao)的(de)外端面(mian)(mian)(mian)與(yu)(yu)基(ji)(ji)(ji)(ji)體(ti)的(de)外圓(yuan)(yuan)周(zhou)面(mian)(mian)(mian)配合形成(cheng)一個完整的(de)裝配外圓(yuan)(yuan)表面(mian)(mian)(mian)，磨(mo)(mo)(mo)(mo)料層(ceng)(ceng)電鍍在(zai)裝配外圓(yuan)(yuan)表面(mian)(mian)(mian)上(shang)。優(you)點(dian)是回收電鍍金剛石(shi)砂(sha)輪時，先(xian)松(song)開緊定螺釘，并在(zai)圓(yuan)(yuan)柱(zhu)(zhu)(zhu)銷(xiao)(xiao)(xiao)的(de)內端面(mian)(mian)(mian)的(de)螺孔(kong)(kong)(kong)中旋入螺釘，然后通過螺釘對圓(yuan)(yuan)柱(zhu)(zhu)(zhu)銷(xiao)(xiao)(xiao)進行(xing)拉拔或扭轉，使(shi)圓(yuan)(yuan)柱(zhu)(zhu)(zhu)銷(xiao)(xiao)(xiao)與(yu)(yu)磨(mo)(mo)(mo)(mo)料層(ceng)(ceng)分(fen)(fen)離(li)(li)，然后再通過圓(yuan)(yuan)柱(zhu)(zhu)(zhu)銷(xiao)(xiao)(xiao)推壓磨(mo)(mo)(mo)(mo)料層(ceng)(ceng)，使(shi)磨(mo)(mo)(mo)(mo)料層(ceng)(ceng)與(yu)(yu)基(ji)(ji)(ji)(ji)體(ti)之間產(chan)生間隙(xi)(xi)或開裂現象，為磨(mo)(mo)(mo)(mo)料層(ceng)(ceng)與(yu)(yu)基(ji)(ji)(ji)(ji)體(ti)的(de)完全分(fen)(fen)離(li)(li)建(jian)立了良好的(de)基(ji)(ji)(ji)(ji)礎(chu)，有(you)助于實現金剛石(shi)砂(sha)輪的(de)磨(mo)(mo)(mo)(mo)料層(ceng)(ceng)與(yu)(yu)基(ji)(ji)(ji)(ji)體(ti)的(de)綠色無污染分(fen)(fen)離(li)(li)。