超精密加工/Ultra-precision Machining
Nanoform 250 UltraGrind
美國AMETEK Precitech 公司4軸（X,Z,B,C軸）超精密自由形態(tài)機床，專門針對金剛石車削，確定自由形態(tài)銑削和研磨等最具挑戰(zhàn)性的加工應用而設計。
US company AMETEK Precitech 4 axes (X, Z, B, C axis) ultra-precision free-form machine, specifically for diamond turning, milling and grinding free-form determined and so most challenging machining applications.
設備參數(shù)概述Overview of the device parameters |
行程stroke |
X軸/Z軸：220mmX-axis / Z axis: 220mm |
主軸速度Spindle speed |
SP-150=7,000rpm |
研磨主軸速度Grinding spindle speed |
50,000rpm |
回轉直徑Turning diameter |
250mm/222mmm(在可選B軸上）(Optional B-axis) |
位置反饋分辨率Position feedback resolution |
0.016μm |
形狀誤差Form error |
＜0.05μm/25mm |
表面粗糙度Surface roughness |
＜5nm Ra |
功能概述Functional Overview |
單點金剛石車削Single point diamond turning |
用于光學器件和光學模具的車床加工，
包括自由形態(tài)非軸對稱設計和自由曲面For optical devices and optical mold lathing,
Including non-axisymmetric free-form design and free-form surfaces |
自由形態(tài)磨削和銑削Free-form grinding and milling |
利用50000RPM的主軸和旋轉B軸進行平行磨削或45度磨削
，用于光學模芯磨削（如用于玻璃熱模壓用的碳化鎢材料）Use 50000RPM spindle and rotary axis B parallel or 45 degrees
grinding ，F(xiàn)or the optical core grinding (eg for hot glass molding material with tungsten carbide) |
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| sales@jiameidalens.com
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