A method for forming a mirror by cutting based on single-point diamond turning technology
By adjusting the tool feed direction and path planning through single-point diamond turning technology, and utilizing a one-dimensional displacement platform and a two-axis machine tool, high-precision machining of image segmentation mirrors is achieved, solving the problems of stacking and surface roughness in image segmentation mirror manufacturing, and realizing high-precision one-time machining.
CN122400601APending Publication Date: 2026-07-17上海济物光电技术有限公司
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 上海济物光电技术有限公司
- Filing Date
- 2026-05-14
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
In existing technologies, the manufacturing of split mirrors is difficult, traditional polishing methods have stacking problems, and the surface roughness is poor when machining with a five-axis single-point lathe.
Method used
Employing single-point diamond turning technology, high-precision machining of image splitting mirrors is achieved by adjusting the tool feed direction and path planning, utilizing a one-dimensional displacement platform and a two-axis machine tool, and using semi-circular arc tools and cylindrical fixtures for machining.
Benefits of technology
It achieves high-precision, one-time processing of cutting mirrors, solves the stacking problem and poor surface roughness problem in traditional methods, and reduces the requirements for five-axis machine tools.
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Figure CN122400601A_ABST
Abstract
本发明公开了一种基于单点金刚石车削技术的像切分镜成形加工方法，涉及光学仪器制造领域，特别是红外积分视场光谱仪光学组件的加工技术，涉及一种在两轴单点金刚石车床上实现金属铝像切分镜高精度成形的方法。该方法利用单点金刚石车床的车削技术，将刀具转动至与X轴平行，将加工子像切分镜矢高方向的进给由传统的Z轴方向转变为X轴方向，径向的进给由传统的X轴方向转变为Z轴方向，并通过一维位移平台的移动带动子像切分镜到达其指定的离轴位置处，实现像切分镜在离轴位置处的车削加工。利用该方法可以实现金属铝像切分镜的高精度加工。
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