·采用磨頭移動式結構,床身整體鑄造,整機剛性好:
·工作臺縱向移動和磨頭橫向移動為液壓傳動,無級調速,橫向也可手動進給:
·砂輪主軸前端采用內柱外錐形滑動軸承,使用壽命長,維修方便,結構剛性好,精度高,磨削工件粗糙度低;
·主軸運轉由外置低震動電機驅動,橫向熱變形小:
·采用獨立外置液壓站,機床熱變形小:
·磨頭垂直進給為手動,配有快速升降機構,能減輕勞動強度,提高工作效率:
·機床運動平穩(wěn)、性能可靠、噪音低。
主要技術參數(shù) Main Specifications | 單位 unit | M7163x12 M7163x12W | M7163x16W | M7163x20W | |
工作臺面尺寸(寬×長) Size of working table (W×L) | mm | 630x1250 | 630x1600 | 630x2000 | |
磨削尺寸 (寬×長×高) Max.size of workpiece to be ground (W×L×H) | mm | 630x1250x600 | 630x1600x600 | 630x2000x600 | |
工作臺縱向移動量(液動) Table Longitudinal travel (Hydraulic) | mm | 200-1350 | 200-1700 | 200-2100 | |
工作臺負載量(含電磁吸盤) Max.Allowable weight of workpiece (Including electromagnetic chuck) | kg | 980 | 1000 | 1500 | |
砂輪中心至臺面距離 Distance from wheel center to table | mm | 200-800 | |||
磨頭移動量(手動及液動) Max.Travel of wheel-head cross(manual or hydraulic) | 橫向 Horizontal 垂直 Vertical | mm | 650 600 | ||
砂輪尺寸(外徑×寬度×內徑) Grinding wheel size (O.D×W×I.D) | mm | Φ400 x 50 x Φ203 | |||
電氣設備總容量 Electrical equipment total capacity | kVA | 16 | 21 | ||
磨頭電機功率 Grinding wheel motor power 轉速 Rotational speed | kw r/min | 9 1440 | |||
加工工件等厚度 Working surface to base level parallelism | mm | 300:0.008 | |||
工件表面粗糙度 Surface roughness | µm | Ra0.63 | |||
機床外形尺寸(長×寬×高) Overall dimensions (L×W×H) | mm | 3450x2173x2500 | 5200x2300x2500 | 5600x2300x2500 | |
包裝箱外形尺寸(長×寬×高) Packing dimensions (L^W^H) | cm | 383x230x280 | 457x228x280 | ||
凈重 N.W | kg | 約4950 | 約6100 | 約6300 |