机床的主要结构及功能
项目内容 | Item Contents | M1332x1000 | M1332x1500 |
工作台上最大回转直径(mm) | Max.grinding diameter on table | Φ360 | Φ360 |
两顶尖最大距离(mm) | Max. distance between two centers | 1000 | 1500 |
卡盘夹持承载重量(Kg) | Max.chuck load | 40 | 40 |
顶尖间最大承载重量(Kg) | Max.load between two centers | 130 | |
外圆磨削范围(mm) | Max. external grinding diameter and length | (Φ8-Φ320)x1000 | (Φ8-Φ320)x1500 |
头架顶尖孔(Morse) | Spindle taper of headstock | MT.5 | |
尾架顶尖孔(Morse) | Spindle taper of tailstock | MT.5 | |
外圆砂轮尺寸(外径 x 宽 x 内孔)(mm) | External grinding wheel size | Φ400x40xΦ203 | |
砂轮架进给手轮每转进给量(mm) | Per rev. feeding value of grinding wheel | 粗 2 | 细 0.5 |
砂轮架进给手轮每格进给量(mm) | Per grad. feeding value of grinding wheel | 粗 0.01 | 细 0.0025 |
砂轮主轴电机(KW) | Motor of grinding wheel spindle | 5.5 | |
主轴转速(r/min) | Spindle speed | 1440 | |
头架主轴电机(KW) | Motor of headstock grinding spindle | 0.75 | |
头架转速(r/min) | Motor speed of headstock grinding spindle | 0-320 | |
砂轮架回转角(°) | Turning angle of grinding wheel | 30 | |
工作台回转角(°) | Turning angle of worktable | -3、+9、+7、+6 | |
总电源功率(KW) | Total drive capacity | 9 | |
圆度(mm) | Roundness | 外圆 0.003 | |
柱度(mm) | Cylindricity | 外圆 0.0055 | |
表面粗糙度(um) | Surface roughness | 外圆 Ra ≤ 0.16 | |
机床净重(Kg) | Net weight/Gross weight | 3300 | 3800 |
机床尺寸(长 x 宽 x 高)(mm) | Packing dimension | 3200x1800x1420 | 4200X1800X1420 |