According to the motion characteristics and process requirements of the Automatic surface grinding machine, the following requirements are imposed on the electric drive and control: 1. The rotary motion of the grinding wheel generally does not require speed regulation, and can be dragged by a three-phase asynchronous motor, and only requires a single Rotate. When the capacity is large, the Y-delta step-down start can be used. 2. In order to ensure the processing precision, the operation is stable, and the inertia is small and no impact when the reciprocating motion of the table is reversed. Therefore, the hydraulic drive is used to realize the reciprocating motion of the table and the lateral feed of the wheel box.
Automatic surface grinding machine Showing
| High spindle | |
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Grinding Head | |
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Control System (optional) | |
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Chip removal system | Lubricationl system |
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Workpiece show | |
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Knife Rest (optional) | |
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Electrical systemotary | |
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| Electrical systemotary | |
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(only for for reference )
Main Technical Parameters of The Machine Tool
Bridge mechanical CNC grinding machine Model | M7163*2500 | ||
Working table | Table Size (L× W) | mm | 2500*630 |
Max Longitudinal movement of work table | mm | 2600 | |
T -Slot number×width | 5×18 | ||
Speed of work table(stepless) | m/min | 3--25 | |
Grinding head | Max distance from spindle center to table surface | mm | 800 |
Max movement of grinding wheel | Cross movement(Manual and Hydraulic) | mm | 700 |
Vertical movement(Manual) | mm | 600 | |
Spindle speed | rpm | 1440 | |
Wheel Size(Outer diameter×width×Inner diameter) | mm | Φ400×40×φ127 | |
Scale on the vertical handwheel | mm | 0.01 | |
Vertical movement of wheel head of per handwheel | mm | 1.00 | |
Total power of motor | kw | 14 | |
Grinding wheel motor | Power | kw | 7.5 |
Speed | r/min | 1440 | |
Rapid up-down motor | Power | kw | 0.37 |
Speed | r/min | 1440 | |
Oil pump motor | Power | kw | 5 .5 |
Speed | r/min | 960 | |
Coolant pump motor | Power | kw | 0.125 |
Speed | r/min | 2800 | |
Oil pump | Flow | L/min | 80/80 |
Working pressure | MPa | 1.5 | |
Working precision | The parallelism of working surface to base level | mm | 1000:0.015 |
Surface roughness | µm | Ra0.63 | |
Overall dimension(L×W×H) | mm | 5800x1900x2500 |
