EN
This machine tool is suitable for the grinding and polishing of the seat surface, middle hole and end face of the needle valve body of the high-pressure common rail fuel injector assembly.
Project |
Specifications/Parameters |
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Main Specifications |
Center Height |
100mm |
Maximum Grinding Inner Diameter |
100mm |
|
Minimum Grinding Diameter |
2mm |
|
Maximum Workpiece Weight |
5Kg |
|
Grinding Hole Diameter Range |
φ2mm~φ50mm |
|
Maximum Grinding Length |
100mm |
|
Taper Angle Range |
15°~180° |
|
Maximum Taper Depth |
60mm |
|
Workpiece Headstock Swivel Angle |
45° |
|
Machining Accuracy |
Roundness |
0.5μm |
Cylindricity |
1μm |
|
Surface Roughness |
0.1Ra/μm |
|
Internal Grinding Wheel Motor Spindle |
Rotational Accuracy＜0.2μm Shaft Nose Radial Runout ≤ 0.3μm
Axial Runout ≤ 0.3μm
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|
Workpiece Motor Spindle |
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Grinding Wheel Dressing Motor Spindle |
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Guide Rail |
X-Axis Guide Rail |
Ultra-precision aerostatic guide rails a straightness of 1 μm over the entire stroke
|
Z-Axis Guide Rail |
Ultra-precision aerostatic guide rails a straightness of 1 μm over the entire stroke
|
|
X-Axis |
Maximum stroke of 400mm |
|
Z-Axis |
Maximum stroke of 300mm |
|
External Specifications |
Compressed Air Pressure |
0.5Mpa～0.7Mpa |
Power Supply |
380V，50Hz |
|
Total Installed Power |
22KW |
|
Overall Dimensions (L×W×H) |
2040×1240×2000mm |
|
Machine Net Weight |
3400Kg |
|
Numerical Control System |
Syntec |
