MA1420A 外圓磨床規(guī)格及主要技術參數(shù) Main Specifications
項目 | Item | MA1420A | MA1420A/750 |
磨削直徑范圍 | Grinding diameters | 8～200 mm | 8～200 mm |
磨削孔徑范圍 | Gringing bores | 13～80 mm | 13～80 mm |
大磨削長度 | Max grinding length | 500 mm | 750 mm |
大磨孔長度 | Max grinding depth | 125 mm | 125 mm |
工作臺大移動量 | Max travel of table | 600 mm | 800 mm |
液壓移動速度 | Hydraulic traverse speeds | 0.1～4 m/min | 0.1～4 m/min |
工作臺轉動范圍 | Swivel range of the table | -5°～+9° | -3°～+9° |
砂輪大線速度 | Max peripheral speed of grinding wheel | 37 m/s | 37 m/s |
砂輪尺寸 | Wheel dimensions | 300X40X127 mm | 300X40X127 mm |
頭架主軸轉速 | Speeds of headstock spindle | 60,85,230 rpm | 120,170,460 rpm |
電機總容量 | Coolant pump drive motor | 4.24 kw | 4.24 kw |
機床外形尺寸（長X寬X高） | Overall dimensions (LxWxH) | 2000X1420X1600 mm | 2700X1420X1600 mm |
機床重量 | Weight of machine | 2100 kg | 2600 kg |
MA1420A 外圓磨床工作精度 Working Accuracy
項目 | Item | MA1420A | MA1420A/750 |
外圓圓度 | Ex Ternal | 3 μm | 3 μm |
內(nèi)孔圓度 | In Ternal | 5 μm | 5 μm |
縱截面直徑 | Cylindricity | 5 μm | 5 μm |
外圓粗糙度 | Ex Surface | Ra≤0.32μm | Ra≤0.32μm |
內(nèi)孔粗糙度 | In Surface | Ra≤0.63μm | Ra≤0.63μm |
Main Accessories主要附件
1 | 冷卻液箱 Coolant tank | 1 set |
2 | 開式中心架 Open center rest | 1 set |
3 | 砂輪修整器 Grinding wheel dresser | 1 set |
4 | 砂輪夾板 Grinding wheel clamp | 2 sets |
5 | 砂輪平衡器 Grinding wheel balancer | 1 pc |
6 | 合金 Carbide-tipped center | 2 pcs |
7 | 半缺 Half center | 2 pcs |
8 | 橋板 Bridge plate | 1 pc |
9 | 夾頭 Chuck | 1 set |
10 | 雙頭扳手 Double end werch | 6 pcs |
11 | 內(nèi)六角扳手 Socket head screw wrench | 5 pcs |
12 | 六角套筒扳手 Hexagon socket wrench | 1 pc |
13 | 三角膠帶 Vblet | 2 pcs |
14 | 支點底座 Support iron | 3 pcs |
15 | 松卸螺帽 Dismountingnut | 1 pc |
16 | 三爪卡盤 Three jaw chuck | 1 set |
17 | 閉式中心架 Closed center rest | 1 set |
18 | 內(nèi)磨接長軸 Grinding wheel arbors for internal grinding | 4 sets |
19 | 多楔帶 V-ribbed belt | 2 pcs |
20 | 平皮帶 Flat belts | 2 pcs |
21 | 內(nèi)磨遮板 Splash guard for internal grinding | 1 set |
22 | 其他附件 Other accessories |
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