MA1420A 万能外圆磨床 Universal Cylindrical Grinding Machine
MA1420A/750 万能外圆磨床 Universal Cylindrical Grinding Machine
适用于加工普通零件的具有优良性能的
操作简单方便的万能外圆磨床。性能优良的普通磨床
规格及主要技术参数 Main Specifications
项目 |
Item |
MA1420A |
MA1420A/750 |
磨削直径范围 |
Grinding diameters |
8~200 mm |
8~200 mm |
磨削孔径范围 |
Gringing bores |
13~80 mm |
13~80 mm |
最大磨削长度 |
Max grinding length |
500 mm |
750 mm |
最大磨削深度 |
Max grinding depth |
125 mm |
125 mm |
工作台最大移动量 |
Max travel of table |
600 mm |
800 mm |
液压移动速度 |
Hydraulic traverse speeds |
0.1~4 m/min |
0.1~4 m/min |
工作台转动范围 |
Swivel range of the table |
-5°~+9° |
-3°~+9° |
砂轮最大线速度 |
Max peripheral speed of grinding wheel |
35 m/s |
35 m/s |
最大砂轮直径 |
Max grinding wheel diameter |
300 mm |
300 mm |
头架主轴转速 |
Speeds of headstock spindle |
60,85,230 rpm |
120,170,460 rpm |
电机总容量 |
Coolant pump drive motor |
4.24 kw |
4.24 kw |
机床外形尺寸(长X宽X高) |
Overall dimensions (LxWxH) |
2000X1420X1600 mm |
2700X1420X1600 mm |
机床重量 |
Weight of machine |
2100 kg |
2600 kg |
工作精度 Working Accuracy
项目 |
Item |
MA1420A |
MA1420A/750 |
外圆圆度 |
Ex Ternal |
0.003 mm |
0.003 mm |
内孔圆度 |
In Ternal |
0.005 mm |
0.005 mm |
纵截面直径 |
Cylindricity |
0.005 mm |
0.005 mm |
外圆粗糙度 |
Ex Surface |
Ra≤0.32 mm |
Ra≤0.32 mm |
内孔粗糙度 |
In Surface |
Ra≤0.63 mm |
Ra≤0.63 mm |
Main Accessories主要附件
1 |
冷却液箱 Coolant tank |
1 set |
2 |
开式中心架 Open center rest |
1 set |
3 |
砂轮修整器 Grinding wheel dresser |
1 set |
4 |
砂轮夹板 Grinding wheel clamp |
2 sets |
5 |
砂轮平衡器 Grinding wheel balancer |
1 pc |
6 |
合金顶尖 Carbide-tipped center |
2 pcs |
7 |
半缺顶尖 Half center |
2 pcs |
8 |
桥板 Bridge plate |
1 pc |
9 |
夹头 Chuck |
1 set |
10 |
双头扳手 Double end werch |
6 pcs |
11 |
内六角扳手 Socket head screw wrench |
5 pcs |
12 |
六角套筒扳手 Hexagon socket wrench |
1 pc |
13 |
三角胶带 Vblet |
2 pcs |
14 |
支点底座 Support iron |
3 pcs |
15 |
松卸螺帽 Dismountingnut |
1 pc |
16 |
三爪卡盘 Three jaw chuck |
1 set |
17 |
闭式中心架 Closed center rest |
1 set |
18 |
内磨接长轴 Grinding wheel arbors for internal grinding |
4 sets |
19 |
多楔带 V-ribbed belt |
2 pcs |
20 |
平皮带 Flat belts |
2 pcs |
21 |
内磨遮板 Splash guard for internal grinding |
1 set |
22 |
其他附件 Other accessories |
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