Place of Origin: | China (Mainland) |
---|---|
Brand Name: | muyea |
Model Number: | QM2280 |
Quick Details
Specifications
This CNC ball lapping machine by means of the simultaneously rotating of the balls and the grinding plates to lap the ball surface
*By means of machine X direction movement to centralize the ball
*By means of machine Z direction movement to precisely control the ball dimension
*By means of end frame movement and replace the rotating grinding plate in order to lap difference specification of the balls from 16''-24''
*By means of hydraulic device to support the balls and top end stretch
*By means of top end and balls simultaneously rotating, eliminate the balls and the top end relative movement.
This machine is made up of basic parts( body,slide seat,work table etc) and main spindle box, Spindle box full automatic constant-temperature circulation cooling machine, head frame, end frame,lapping device, end frame movement device, workpiece auxiliary supporting device ,lubricating ,cooling,drain and protecting devices , and electrical hydraulic parts etc.
2. Main Data and specifications
Item | Unit | Model: QM2280 | |
Max Ball Lapping Diameter | mm | Φ1500-φ2250 |
|
Max Ball Bore Diameter(≈) | Inch | 40''-60″ |
|
Distance between top central line to the table | mm | 1400 |
|
Max Ball Weight | Kg | 18000 |
|
The power of Main Spindle Motor | kw | 132 |
|
Main Spindle Rotating Speed Range | Rpm | 80~800 |
|
The Power of the lathe-head Motor | kw | 22 |
|
lathe-head Rotating Speed Range | Rpm | 6-50 |
|
The Journey of the X/Z direction | mm | 1100/900 |
|
The adjusting range of the end frame | mm | 220 |
|
Head/tail frame apex |
| cylinder |
|
The precision of orientation of X/Z axis | mm | ±0.01 |
|
The precision of repeat orientation of X/Z axis | mm | ±0.005 |
|
Ball Roughness degree | Ra | 0.4-0.2 |
|
Ball Roundness | mm | ±0.02 |
|
Approx. Dimension(LXWXH) | mm | 12000×8700×3900 |
|
Approx Net Weight | Kg | 110000 |
|
Configuration list for CNC BALL LAPPING MACHINE QM2280
No. | Name of product | Specification | Place of origin | Remark | ||
1 | Fanuc system | Oi-MD | Japan |
| ||
2 | Spindle drive motor |
| China |
| ||
3 | Actuating motor |
| Japan |
| ||
4 | Transducer |
| China |
| ||
5 | Coupling |
| China |
| ||
6 | NSK bearing |
| Japan |
| ||
7 | Ball screw |
| China |
| ||
8 | Locknut of ball screw |
| China |
| ||
9 | Synchronous pulley and bands |
| China |
| ||
10 | Hydraulic pressure station |
| China |
| ||
11 | Oil temperature cooler |
| China |
| ||
12 | Electricity cabinet air-conditioner (Heat exchanger) |
| China |
| ||
13 | Electrical lubricating system |
| China |
| ||
14 | Magnetic tape filtration separation assembly |
| China |
| ||
15 | Imported electric appliance |
|
|
| ||
Accessories | ||||||
No. | Name of product | Specification | Remark | |||
1 | Head/tail frame apex | Cylinder |
| |||
2 | Abrasive disk and fixture | Each one in different specification | 1 set | |||