M125Ant face="宋體">、nt>nt face="Times New Roman">MD215A、 MB215Ant face="宋體">、nt>nt face="Times New Roman">MBD215Ant> nt> nt face="宋體"> 內圓磨床 主要特點與技術規格nt>
·nt face="宋體">機床導軌采用雙nt>nt face="Times New Roman">Vnt>nt face="宋體">型預加負荷，高精度滾動導軌，剛性好，nt>nt face="Times New Roman">·nt>nt face="宋體">采用高速大功率電動砂輪軸，由靜止變頻器供電，能耗低、噪音小。nt>nt face="Times New Roman">·nt>nt face="宋體">進給機構采用三滾輪系統、液壓控制，精度高。nt>nt face="Times New Roman">·nt>nt face="宋體">帶有端磨裝置，保證工件端麵與孔的垂直度。nt>
M125Ant face="宋體">、nt>nt face="Times New Roman">MD215A、nt> MB215Ant face="宋體">、nt>nt face="Times New Roman">MBD215Ant> nt face="宋體"> 半自動內圓磨床 主要特點與技術規格nt>
·nt face="宋體">機床導軌采用雙nt>nt face="Times New Roman">Vnt>nt face="宋體">型預加負荷，高精度滾動導軌，剛性好，nt>nt face="Times New Roman">·nt>nt face="宋體">采用高速大功率電動砂輪軸，由靜止變頻器供電，能耗低、噪音小。、nt>nt face="Times New Roman">·nt>nt face="宋體">進給機構采用凸輪杠桿系統，步進電機控制，精度高、最小進給量為nt>nt face="Times New Roman">1μmnt>nt face="宋體">。nt>nt face="Times New Roman">·nt>nt face="宋體">采用nt>nt face="Times New Roman">PCnt>nt face="宋體">位置模塊控制完成磨削，進給量自動數顯，操作調整方便。nt>nt face="Times New Roman">·nt>nt face="宋體">斜楔式快速夾緊工件機構，高效可靠。nt>nt face="Times New Roman">·nt>nt face="宋體">帶有端磨裝置，保證工件端麵與孔的垂直度。nt>
機床規格參數
機床型號M125Ant face="宋體">、Mnt>nt face="Times New Roman">D215Ant>MB125Ant face="宋體">、nt>nt face="Times New Roman">MBD215Ant>
磨削孔徑（nt face="Times New Roman">mm)nt>φ3~φ50φ3~φ50
最大磨削深度（nt face="Times New Roman">mm)nt>8080
工件旋徑（nt face="Times New Roman">mm)nt>罩內（nt face="Times New Roman">mm)nt>φ180φ150
罩外（nt face="Times New Roman">mm)nt>φ220φ250
床頭最大回轉角度nt face="Times New Roman">(℃)nt>300300
工件轉速（nt face="Times New Roman">r/mim)nt>280.400.560.800285.400.565.790
砂輪轉速（nt face="Times New Roman">r/mim)nt>16000~2400048000~6000016000~2400048000~60000
機床總功率nt face="Times New Roman">(kw)nt>9.748.34
工件電機功率nt face="Times New Roman">(kw)nt>0.45/0.750.45/0.75
砂輪電機功率nt face="Times New Roman">(kw)nt>1~21~2
機床外形尺寸（nt face="Times New Roman">mm)nt>1580×1450×15602900×1650×2000
機床重量nt face="Times New Roman">(kg)nt>25003000
端磨最大端磨外徑（nt face="Times New Roman">mm)nt>φ150φ150
砂輪轉速（nt face="Times New Roman">r/mim)nt>80008000
工作精度內孔圓度（nt face="Times New Roman">mm)nt>0.0030.003
內孔圓柱度（nt face="Times New Roman">mm)nt>0.0030.003
內孔尺寸分散（nt face="Times New Roman">mm)nt> 0.02nt face="宋體">（定程）nt>
內孔表麵粗糙度（nt face="Times New Roman">μmnt>nt face="宋體">）nt>Ra0.63Ra0.63
端磨平面度（平或凹）（nt face="Times New Roman">mm)nt>0.0020.002
端麵粗糙度（nt face="Times New Roman">μmnt>nt face="宋體">）nt>Ra1.25Ra1.25
註：如要提高小孔磨削效率。可特殊訂貨nt face="Times New Roman">4SD90nt>nt face="宋體">電動砂輪軸，轉速可達nt>nt face="Times New Roman">90nt>nt face="宋體">，nt>nt face="Times New Roman">000r/min.nt>
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