|
MM1420A 精密{wn}外圆磨床详细说明：
|
|
工作精度优良的精密磨床，适用于加工精密零件的具有稳定性能的精密{wn}外圆磨床。
|
MM1420A 精密{wn}外圆磨床规格及主要技术参数
|
项目
|
Item
|
MM1420A
|
|
磨削直径范围
|
Grinding diameters
|
8~200 mm
|
|
磨削孔径范围
|
Gringing bores
|
13～80 mm
|
|
{zd0}磨削长度
|
Max grinding length
|
500 mm
|
|
{zd0}磨削深度
|
Max grinding depth
|
125 mm
|
|
工作台{zd0}移动量
|
Max travel of table
|
600 mm
|
|
液压移动速度
|
Hydraulic traverse speeds
|
0.1～4 m/min
|
|
工作台转动范围
|
Swivel range of the table
|
-5°～+9°
|
|
砂轮{zd0}线速度
|
Max peripheral speed of grinding wheel
|
35 m/s
|
|
{zd0}砂轮直径
|
Max grinding wheel diameter
|
300 mm
|
|
头架主轴转速
|
Speeds of headstock spindle
|
60,85,230 rpm
|
|
电机总容量
|
Coolant pump drive motor
|
4.24 kw
|
|
机床外形尺寸（长X宽X高）
|
Overall dimensions (LxWxH)
|
2000X1420X1600 mm
|
|
机床重量
|
Weight of machine
|
2100 kg
|
工作精度
|
项目
|
Item
|
|
|
外圆圆度
|
Ex Ternal
|
0.001 mm
|
|
内孔圆度
|
In Ternal
|
0.002 mm
|
|
纵截面直径
|
Cylindricity
|
0.005 mm
|
|
外圆粗糙度
|
Ex Surface
|
Ra≤0.04 mm
|
|
内孔粗糙度
|
In Surface
|
Ra≤0.04 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{dj1} Carbide-tipped center
|
2 pcs
|
|
7
|
半缺{dj1} 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
|
|