Method for measuring parabolic curve surface product
A measurement method, parabola technology, applied in the field of measurement of parabolic curved surface products, can solve problems such as few functions, difficult and difficult surveying and inspection of parabolic curved surface, and achieve simple rules, easy rapid automatic measurement, easy digital analysis and processing Effect
- Application Information
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Problems solved by technology
 The method for measuring the parabolic surface product of the present invention will be described in detail below with reference to the accompanying drawings.
 First, demonstrate the relationship between the space normal of the surface and the measurement space surface:
 like figure 2 As shown, M1 and M2 are equidistant surfaces, the distance is set as d, and a φd sphere is made between the equidistant surfaces, the tangent point between the sphere and the M1 surface is point A, and the tangent plane P1 is made through the tangent point, and the tangent plane P1 is passed through A. The point is the vertical line N1 of the tangent plane P1, then N1 is the normal of the M1 surface and passes through the center of φd. Since it is an equidistant surface, there is a unique intersection point B between the sphere and the M2 surface, and the normal line N1 of the M1 surface On point B, two parallel lines P2 and P3 are drawn to the tangent plane P1, then the ...
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