Davies-Cotton optical telescope curved surface blocking method

The invention discloses a Davies-Cotton optical telescope curved surface blocking method, relates to a reflecting surface curved surface blocking technology of a condenser or detection equipment in the fields of thermal energy engineering, astronomy, high-energy physics and the like, and aims to provide a blocking method which is high in blocking efficiency and easy to realize parameterized adjustment. The method mainly comprises the following steps that firstly, a large spherical surface is divided into the same hexagonal sub-curved surfaces, the boundaries of the hexagonal sub-curved surfaces are moved inwards, and geometric points are created in the centers of the sub-curved surfaces; secondly, establishing an intersection point with the small spherical surface, and translating each hexagonal sub-curved surface; and finally, thickening each sub curved surface and checking interference to realize blocking of the curved surface of the optical telescope. Compared with the prior art, the method has the advanta