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MMB1420A 精密半自動{wn}外圓磨床詳細說明：
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帶半自動機構的精密磨床
適用于批量加工精密零件的具有半自動縱磨及自動切入磨性能的精密半自動{wn}外圓磨床。
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規格及主要技術參數Main Specifications
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項目
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Item
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MM1420A
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磨削直徑范圍
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Grinding diameters
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8~200 mm
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磨削孔徑范圍
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Gringing bores
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13～80 mm
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{zd0}磨削長度
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Max grinding length
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500 mm
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{zd0}磨削深度
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Max grinding depth
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125 mm
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工作臺{zd0}移動量
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Max travel of table
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600 mm
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液壓移動速度
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Hydraulic traverse speeds
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0.1～4 m/min
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工作臺轉動范圍
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Swivel range of the table
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-5°～+9°
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砂輪{zd0}線速度
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Max peripheral speed of grinding wheel
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35 m/s
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{zd0}砂輪直徑
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Max grinding wheel diameter
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300 mm
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頭架主軸轉速
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Speeds of headstock spindle
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60,85,230 rpm
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電機總容量
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Coolant pump drive motor
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4.24 kw
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機床外形尺寸（長X寬X高）
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Overall dimensions (LxWxH)
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2000X1420X1600 mm
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機床重量
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Weight of machine
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2100 kg
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工作精度 Working Accuracy
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項目
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Item
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外圓圓度
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Ex Ternal
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0.001 mm
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內孔圓度
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In Ternal
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0.002 mm
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縱截面直徑
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Cylindricity
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0.005 mm
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外圓粗糙度
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Ex Surface
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Ra≤0.04 mm
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內孔粗糙度
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In Surface
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Ra≤0.04 mm
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Main Accessories主要附件
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1
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冷卻液箱 Coolant tank
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1 set
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2
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開式中心架 Open center rest
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1 set
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3
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砂輪修整器 Grinding wheel dresser
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1 set
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4
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砂輪夾板 Grinding wheel clamp
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2 sets
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5
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砂輪平衡器 Grinding wheel balancer
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1 pc
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6
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合金{dj1} Carbide-tipped center
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2 pcs
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7
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半缺{dj1} Half center
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2 pcs
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8
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橋板 Bridge plate
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1 pc
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9
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夾頭 Chuck
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1 set
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10
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雙頭扳手 Double end werch
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6 pcs
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11
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內六角扳手 Socket head screw wrench
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5 pcs
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12
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六角套筒扳手 Hexagon socket wrench
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1 pc
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13
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三角膠帶 Vblet
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2 pcs
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14
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支點底座 Support iron
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3 pcs
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15
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松卸螺帽 Dismountingnut
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1 pc
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16
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三爪卡盤 Three jaw chuck
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1 set
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17
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閉式中心架 Closed center rest
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1 set
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18
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內磨接長軸 Grinding wheel arbors for internal grinding
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4 sets
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19
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多楔帶 V-ribbed belt
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2 pcs
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20
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平皮帶 Flat belts
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2 pcs
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21
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內磨遮板 Splash guard for internal grinding
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1 set
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22
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其他附件 Other accessories
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