Wind power tower flange three-dimensional inspection case
Wind power tower flange is the key supporting component of wind power generation equipment. It directly determines the service life of the wind turbine, but it also affects the wind power tower. It is also a flange for supporting and fixing. A large wind power group in China invites Hualang three-dimensional to The Group's wind power tower flanges are used for 3D measurement analysis for product improvement.
1. The wind power tower flange is a finished forging, which is used for rapid measurement and measurement of the flatness, inversion and ellipticity of the wind power tower flange.
2. The wind power tower flange has a diameter of more than 2 meters and a height of about 1.5 meters. The customer requires the measurement speed and high precision to complete the work.
The wind power tower flange is a finished forging. It has been normalized and tempered from the factory of the flange factory. Therefore, how to control the index and avoid the control of flatness, inward tilt and ovality through flame orthopedics is very practical. . The flange under the wind turbine is composed of three to four straight or conical cylinders, and the flanges at both ends are connected together by high-strength bolts to form a tower. Therefore, the flatness, angular deformation and ellipticity of the flange will directly affect the operation of the fan and affect the service life of the fan equipment.
1. Preparation in the early stage
Marking points: The acquired data is positioned and stitched in the scanning software.
Paste code point: Make 3D photogrammetry system obtain 3D coordinate value of object surface.
More than 2m in diameter, about 1.5m high wind power tower flange
2. 3D photogrammetry
Hualang engineers use 3D photogrammetry system to obtain 3D coordinates of the wind power tower flange surface in 10 minutes, and use the 3D photogrammetry system (HL-3DP) to capture multiple images of the wind power tower flange, through 3D ranging, HOLON- The 3DP software automatically combines these images and calculates the 3D coordinates of the center of each code point and calculates the 3D coordinate values of the key information points on the surface of the object.
3D photographic camera to take a picture of the wind power tower flange
Wind power tower flange 3D photogrammetric data
Wind power tower flange 3D photogrammetric data