珩磨(mo)機:

       利用珩磨頭珩磨工件精加工表面的磨床。主要用在汽車、拖拉機、液壓件、軸承、航空等制造業中珩磨工件的孔。珩磨機有立式和臥式兩種。氣動活塞桿

不同類別及特點:

       立式珩(heng)(heng)(heng)(heng)(heng)(heng)(heng)(heng)磨(mo)(mo)(mo)(mo)機(ji)(ji)(ji)的(de)(de)(de)主(zhu)軸(zhou)(zhou)工(gong)作(zuo)(zuo)(zuo)行(xing)程(cheng)較短(duan)，適用(yong)(yong)于(yu)珩(heng)(heng)(heng)(heng)(heng)(heng)(heng)(heng)磨(mo)(mo)(mo)(mo)缸(gang)體(ti)和箱(xiang)體(ti)孔等。鑲嵌有油石的(de)(de)(de)珩(heng)(heng)(heng)(heng)(heng)(heng)(heng)(heng)磨(mo)(mo)(mo)(mo)頭(tou)由豎直安(an)(an)置的(de)(de)(de)主(zhu)軸(zhou)(zhou)帶(dai)動(dong)(dong)旋轉，同(tong)時在液壓(ya)裝置的(de)(de)(de)驅動(dong)(dong)下作(zuo)(zuo)(zuo)垂直往復進給(gei)運(yun)動(dong)(dong)(見機(ji)(ji)(ji)床(chuang)(chuang))。臥式珩(heng)(heng)(heng)(heng)(heng)(heng)(heng)(heng)磨(mo)(mo)(mo)(mo)機(ji)(ji)(ji)的(de)(de)(de)工(gong)作(zuo)(zuo)(zuo)行(xing)程(cheng)較長，適用(yong)(yong)于(yu)珩(heng)(heng)(heng)(heng)(heng)(heng)(heng)(heng)磨(mo)(mo)(mo)(mo)深(shen)(shen)孔，深(shen)(shen)度可達3000毫米(mi)。水平(ping)安(an)(an)置的(de)(de)(de)珩(heng)(heng)(heng)(heng)(heng)(heng)(heng)(heng)磨(mo)(mo)(mo)(mo)頭(tou)不旋轉，只作(zuo)(zuo)(zuo)軸(zhou)(zhou)向往復運(yun)動(dong)(dong)，工(gong)件由主(zhu)軸(zhou)(zhou)帶(dai)動(dong)(dong)旋轉，床(chuang)(chuang)身(shen)中部設有支(zhi)承工(gong)件的(de)(de)(de)中心架(jia)和支(zhi)承珩(heng)(heng)(heng)(heng)(heng)(heng)(heng)(heng)磨(mo)(mo)(mo)(mo)桿的(de)(de)(de)導向架(jia)。在加(jia)(jia)(jia)工(gong)過程(cheng)中，珩(heng)(heng)(heng)(heng)(heng)(heng)(heng)(heng)磨(mo)(mo)(mo)(mo)頭(tou)的(de)(de)(de)油石在脹縮機(ji)(ji)(ji)構作(zuo)(zuo)(zuo)用(yong)(yong)下作(zuo)(zuo)(zuo)徑向進給(gei)，把工(gong)件逐步(bu)加(jia)(jia)(jia)工(gong)到所需尺寸。新型(xing)的(de)(de)(de)珩(heng)(heng)(heng)(heng)(heng)(heng)(heng)(heng)磨(mo)(mo)(mo)(mo)機(ji)(ji)(ji)多(duo)(duo)采用(yong)(yong)液壓(ya)脹縮的(de)(de)(de)珩(heng)(heng)(heng)(heng)(heng)(heng)(heng)(heng)磨(mo)(mo)(mo)(mo)頭(tou)。珩(heng)(heng)(heng)(heng)(heng)(heng)(heng)(heng)磨(mo)(mo)(mo)(mo)機(ji)(ji)(ji)大(da)多(duo)(duo)是(shi)半(ban)自動(dong)(dong)的(de)(de)(de)，常帶(dai)有自動(dong)(dong)測(ce)量裝置,還可納入自動(dong)(dong)生產線工(gong)作(zuo)(zuo)(zuo)。除(chu)加(jia)(jia)(jia)工(gong)孔的(de)(de)(de)珩(heng)(heng)(heng)(heng)(heng)(heng)(heng)(heng)磨(mo)(mo)(mo)(mo)機(ji)(ji)(ji)外(wai),還有加(jia)(jia)(jia)工(gong)其(qi)他表面(mian)(mian)的(de)(de)(de)外(wai)圓(yuan)珩(heng)(heng)(heng)(heng)(heng)(heng)(heng)(heng)磨(mo)(mo)(mo)(mo)機(ji)(ji)(ji)、軸(zhou)(zhou)承滾道(dao)珩(heng)(heng)(heng)(heng)(heng)(heng)(heng)(heng)磨(mo)(mo)(mo)(mo)機(ji)(ji)(ji)、平(ping)面(mian)(mian)珩(heng)(heng)(heng)(heng)(heng)(heng)(heng)(heng)磨(mo)(mo)(mo)(mo)機(ji)(ji)(ji)和曲(qu)面(mian)(mian)珩(heng)(heng)(heng)(heng)(heng)(heng)(heng)(heng)磨(mo)(mo)(mo)(mo)機(ji)(ji)(ji)等。