高精度半自动外圆磨床

机床特点：

★本机床适用于工件外圆柱面、外圆锥面、内孔、内圆锥面及端面高精度和超精度磨削加工。

★机床工作台、砂轮架除液压驱动外，还可手动。并具有各种

★本机床可采用、卡盘或弹簧卡头装夹方式进行加工，以适应精密偶件、量具生产车间及工模具、机修车间需要

技术规格：TECHNICAL SPECIFICATIONS

中心高Height of center                                                100mm

距Distance between centers                                        270 /520mm

磨削直径Diameter to be ground                                        φ5-φ125mm

磨削长度Max. length to be ground                                   250 /500 mm                                                     

磨削孔径Grinding hole diameter                                       φ10-φ40mm

磨削孔深 Maximum grinding depth                          50

工作台回转角度Table rotation angle                                    ± 9°/± 7°

头架的回转角度Rotation angle of headstock                         ± 45°

砂轮架回转角度Rotation angle of grinding wheel rack                      ± 180°

工件重量Max. weigth of workpiece                                   10kg

砂轮尺寸 Dimensionof Max. grinding wheel                             φ300×（20-40）×φ127mm

砂轮线速度Linear speed of grinding wheel                                 ≤35m/s                                                       

砂轮架电机功率Motor power of grinding wheel rack                        2.2kw

机床外形尺寸Outline dimension of machine tool                   

 1550×1190×1600mm/ 2240×1190×1600mm

净重  Net weight

MGB1412×250                      1800/2100 Kg

毛重Gross weight           MGB1412×250                      2000/ 2400Kg

工作精度：WORKING ACCURACY（磨削国家标准试磨件）

圆度 ：磨外圆           0.0005 mm

      卡盘磨外圆           0.0015 mm

      卡盘磨内圆           0.0015 mm

圆柱度：          0.002 mm

表面粗糙度：磨外圆(长)    Ra：        0.05μm

                      (短)    Ra：        0.01μm

卡盘磨外圆(长)   Ra：        0.05μm

         (短)   Ra：        0.025μm

卡盘磨内圆     Ra：        0.05μm

平面布置图

1. 主机高度1300mm

2. 机床应安装在远离震源的坚固基础上，用机床底下的3块垫铁来调整安装水平。用水平仪检查机床的水平性。纵向≤0.04/1000，横向≤0.04/1000，当机床调整完毕后，可加入必要的辅助垫铁，注入混凝土固定