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DJC-100A Ultra-Precision Single-Point Diamond
Turning Lathe
DJC-100A Ultra-Precision Single-Point Diamond Turning Lathe, equipped with independent patent technology of hydrostatic spindle, hydrostatic guide rail and processing software. For optical lens, infrared lens, mirror, precision mechanical parts and core. Can realize turning and milling by flying cutter two modes. Machine tool has two-axis, three-axis, four-axis function, machining caliber 0~200 mm.
The plane, cylinder, cone, sphere, aspherical surface, diffraction surface, Fresnel and free surface can be processed with the support of the proprietary software
Configuration
l Ultra-high precision air static pressure spindle （Patent）
l Ultra-precision hydrostatic guide rail（Patent）
l Super-precision control system for proprietary technology（Patent）
l 31.25 pm Ultra-high resolution grating ruler
l Appearance Patent Fully Closed Protection Design Utility Patent （Appearance patent ）
l Self-balancing Adjustable Vibration Isolation System（Patent）
Specifications
|
General |
Description |
|
System Configuration |
Ultra-precision hydrostatic spindle and hydrostatic guideway |
|
Workpiece Capacity |
200 mm |
|
Base Structure |
Natural granite structure |
|
Liquid Cooling |
Spray oil mist cooling |
|
Maximum accuracy |
Ra<5 nm， PV<0.2μm |
|
Linear Axes |
X (perpendicular to the spindle) |
Z (along the spindle) |
|
Type |
Ultra-precision hydrostatic guideway |
Ultra-precision hydrostatic guideway |
|
Travel |
200 mm |
200 mm |
|
Drive System |
linear motion actuator |
linear motion actuator |
|
Feedback Type |
grating |
grating |
|
Feed Rate (maximum) |
20 mm/s |
20 mm/s |
|
Straightness |
0.1μm/100mm |
0.1 μm/100mm |
|
Resolution |
1 nm |
1 nm |
|
Rotation Axes |
spindle |
|
|
Type |
Ultra-precision aerostatic spindle |
|
|
Drive System |
Internal mounted motor with high precision encoder |
|
|
Speed Range |
0-6000 rpm |
|
|
Radial Runout/ End Runout |
0.05 μm |
|
|
Positioning Accuracy |
|
|
|
Repeatability Positioning Accuracy |
|
|
|
Utility Requirements |
Air |
Electrical |
Area |
|
For optimal cutting results, facility thermal should be held to be 20±0.5 °C, with humidity of less than 50%. |
≥0.6 MPa（6 bar） ≥300 L/min Prefiltered to 0.5 μm Oil & water removal |
380 V AC Three-phase four-wire 50/60 Hz ≤10KW |
1900 wide ×2600 long ×1700 high. About 3000 kg in weight |
Applications
l Ultra-precision processing of aspherica lenses and IR lenses.
l Moulds for injection manufacturing of high-precision imaging aspherical lenses.
l Copper or aluminum free-form surface reflector, which is a special lens in the field of laser, by altering the traditional theory of lens design.
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Main Product:
CNC Lathe,
CNC Milling Machine,
Small CNC lathe ,
CNC Turning Machine,
CNC vertical Machine Center,
CNC Cutting Machine
