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Vertical Grinding Machine Z860 Quality assurance:
1. After the final acceptance of the machine, the quality guarantee
period is 12 months for the whole machine, and the warranty period
of the purchased parts of the machine shall be subject to the
warranty period of the manufacturer of the purchased parts, which
shall not be less than 12 months.
2. Upon receipt of Party A's service requirements, Party B shall
send its employees to the customer's site within 24 hours to find
out the reason, and within 48 hours to find out the reason and
implement the countermeasures.
3. Party B shall provide free technical service and maintenance for
all faults (except human factors and unshouldability) within the
warranty period. If the maintenance is not good, Party B shall
immediately replace the corresponding parts.
Machine description:
The machine is a gantry structure, composed of double columns,
beams and bed to form a closed rigid frame structure. A transverse
drag plate is arranged on the beam, and a vertical grinding head is
respectively installed on the transverse drag plate.
The diamond roller trimmer is installed at one end of the table and
is used to trim the side and bottom surfaces respectively.
The machine tool is controlled by the German Siemens or Japan FANUC
system, which automatically controls the vertical and transverse
feed of the grinding head, the hydraulic drive of the workbench,
and the hand-held electric hand wheel.
Cooling filter system: During grinding and grinding wheel dressing,
the workpiece is cooled and the grinding wheel is washed. Filter
using magnetic separator, paper filter and natural settlement three
filtration.
The coolant flow rate is 600L.
Equipped with automatic quantitative centralized lubrication
system, lubricate the guide rail and screw of each feed shaft, with
automatic lubrication mode.
The machine tool is fully enclosed (the working area and the back
half of the machine tool are fully enclosed, the front-end
operation position and the loading position), which is easy to
clean and maintain.
Machine parameter:
NO | Entry | Parameter | Marked |
Machining accuracy | |||
1 | Roundness | 0.0015mm | |
2 | Concentricity | 0.0025mm | |
3 | Surface roughness | 0.2um | |
Processing capacity | |||
1 |
| 860mm | |
2 |
| 50-500mm | |
3 |
| 600mm | |
4 |
| 800kg | |
Grinding wheel spindle | |||
1 | grinding wheel speed | 2000-8000rpm | |
2 | grinding wheel diameter | 40-305mm | |
3 | Spindle taper hole | HSK-A100 | |
Work table | |||
1 | work table diameter | 800mm | |
2 | work table speed | 5-200rpm | |
Route | |||
1 | X axis | 300+1400mm | |
2 | Z axis | 600mm | |
3 | Fast moving speed | 24m/min | |
4 | Resolution | 0.0001mm | |
5 | B axis(assorting) | 22.5 | |
ATC | |||
1 |
| 6 | |
2 | Maximum diameter of grinding wheel | 305mm | |
3 | Maximum length of grinding wheel | 350mm | |
七 | wheel dresser | ||
1 | Diamond pen | 3 piece | |
2 | Diamond wheel | 2800rpm | |
3 | Diamond diameter | 120mm |
Machine configuration:
Item | Qua | Unit | |
1 | Host Machine | 1 | Piece |
2 | Grinding wheel CNC | 1 | Set |
3 | Diamond roller trimmer (without roller) | 1 | Set |
4 | Vertical feed grating (resolution 0.0001) | 1 | Set |
5 | Transverse feed grating (resolution 0.0001) | 1 | Set |
6 |
| 1 | Set |
7 | Cooling system | 1 | Set |
8 | Centralized automatic lubrication system | 1 | Set |
9 | Machine tool packaging and painting | 1 | Set |
10 | ATC grinding wheel Library | 1 | Set |