 | MA1420A 外圓磨床 詳細(xì)說(shuō)明： | MA1420A 外圓磨床 Universal Cylindrical Grinding Machine MA1420A/750 外圓磨床 Universal Cylindrical Grinding Machine 適用于加工普通零件的具有優(yōu)良性能的 操作簡(jiǎn)單方便的外圓磨床。性能優(yōu)良的普通磨床 規(guī)格及主要技術(shù)參數(shù) Main Specifications 項(xiàng)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 | 磨削長(zhǎng)度 | Max grinding length | 500 mm | 750 mm | 磨孔長(zhǎng)度 | Max grinding depth | 125 mm | 125 mm | 工作臺(tái)移動(dòng)量 | Max travel of table | 600 mm | 800 mm | 液壓移動(dòng)速度 | Hydraulic traverse speeds | 0.1～4 m/min | 0.1～4 m/min | 工作臺(tái)轉(zhuǎn)動(dòng)范圍 | Swivel range of the table | -5°～+9° | -3°～+9° | 砂輪線速度 | Max peripheral speed of grinding wheel | 37 m/s | 37 m/s | 砂輪尺寸 | Wheel dimensions | 300X40X127 mm | | 頭架主軸轉(zhuǎn)速 | Speeds of headstock spindle | 60,85,230 rpm | 120,170,460 rpm | 電機(jī)總?cè)萘?/FONT> | Coolant pump drive motor | 4.24 kw | 4.24 kw | 機(jī)床外形尺寸（長(zhǎng)X寬X高） | Overall dimensions (LxWxH) | 2000X1420X1600 mm | 2700X1420X1600 mm | 機(jī)床重量 | Weight of machine | 2100 kg | 2600 kg |
工作精度 Working Accuracy 項(xiàng)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 | | | 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(diǎn)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(zhǎng)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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