|
MA1420A 萬能外圓磨床 Universal Cylindrical Grinding Machine
MA1420A/750 萬能外圓磨床 Universal Cylindrical Grinding Machine
適用於加工普通零件的具有優良性能的
操作簡單方便的萬能外圓磨床。性能優良的普通磨床
規格及主要技術參數 Main Specifications
|
項目
|
Item
|
MA1420A
|
MA1420A/750
|
|
磨削直徑範圍
|
Grinding diameters
|
8～200 mm
|
8～200 mm
|
|
磨削孔徑範圍
|
Gringing bores
|
13～80 mm
|
13～80 mm
|
|
最大磨削長度
|
Max grinding length
|
500 mm
|
750 mm
|
|
最大磨削深度
|
Max grinding depth
|
125 mm
|
125 mm
|
|
工作台最大移動量
|
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
|
|
工作台轉動範圍
|
Swivel range of the table
|
-5°～+9°
|
-3°～+9°
|
|
砂輪最大線速度
|
Max peripheral speed of grinding wheel
|
35 m/s
|
35 m/s
|
|
最大砂輪直徑
|
Max grinding wheel diameter
|
300 mm
|
300 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
|
工作精度 Working Accuracy
|
項目
|
Item
|
MA1420A
|
MA1420A/750
|
|
外圓圓度
|
Ex Ternal
|
0.003 mm
|
0.003 mm
|
|
內孔圓度
|
In Ternal
|
0.005 mm
|
0.005 mm
|
|
縱截面直徑
|
Cylindricity
|
0.005 mm
|
0.005 mm
|
|
外圓粗糙度
|
Ex Surface
|
Ra≤0.32 mm
|
Ra≤0.32 mm
|
|
內孔粗糙度
|
In Surface
|
Ra≤0.63 mm
|
Ra≤0.63 mm
|
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
|
合金頂尖 Carbide-tipped center
|
2 pcs
|
|
7
|
半缺頂尖 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
|
內磨遮板 Splash guard for internal grinding
|
1 set
|
|
22
|
其他附件 Other accessories
|
|
|
