MK74系列数控立轴圆台平面磨床是一种用砂轮端面磨削工件的高效率平面磨床。磨头立柱采用精密直线导轨联接,选用精密滚珠丝杠传动,以及进口数密减速器,外加西门子高端数控系统,传送更精密,更可靠,立柱三点调整,主要用来磨削钢、铁、陶瓷及有色金属制成的零件,宜适于成批生产使用。
型号 | Model | MK7475B | MK7480B | 磨削工件最大尺寸(直径X高) | Gringding size(diaxHmax) | Φ750×300mm | Φ800×300mm | 砂轮端面至工作台距离 | Distance between wheel end and table | 400mm | 400mm | 手轮每转魔头移动量 | Movement of handwheel feed per round | 10,1,0,0.1mm | 10,1,0,0.1mm | 每格磨头移动量 | Movement of wheelhead per grid | 0.1,0.01,0.001mm | 0.1,0.01,0.001mm | 砂轮主轴转速 | Wheel spindle speed | 970rpm | 970rpm | 砂轮尺寸 | size of Grinding wheel | Φ450×Φ380×150 | Φ450×Φ380×150 | 工作台转速 | Table speed | 无极变速 | 无极变速 | 滑按鞍移动距离 | Travel of carriage | 450mm | 450mm | 滑按鞍移动速度 | Speed of carriage | 4.18m/min | 4.18m/min | 电动机总功率 | total power | 36Kw | 36Kw | 磨头功率 | Wheelhead power | 30Kw | 30Kw | 垂直电机功率 | Vertical motor power | 3Kw(16Nm) | 3Kw(16Nm) | 工作台旋转电机功率 | Table drive motor power | 3Kw | 3Kw | 重量 | weight | 7500Kg | 8000Kg | 加工表面对基面的平行度 | Parallelism to basic surface | 1000:0.02mm | 1000:0.02mm | 表面粗糙度 | Surface roughness | Ra1.25Μm | Ra1.25Μm | 外形尺寸 | Dimensions | 2500×1450×2900 | 2500×1450×2900 |
|