Aircraft engine impeller 3D scanning case

In order to improve the qualification rate of aircraft engine impellers, an aircraft manufacturing company entrusted Hualang three-dimensional to make production inspection plans for the aircraft engine impellers they produced. Since aircraft impeller production is prone to deformation, customers need to obtain high-precision three-dimensional data and carry out the original digital model. Comparative analysis, testing the product processing efficiency pass rate to improve product quality.

Aircraft engine impeller physical map

Practical problems

1. The size of the aircraft engine impeller is small, the overall contour is complex, and the impeller parts have more dead angle shadows. The customer needs to accurately measure the overall three-dimensional data of the components and the customer requirements are very high. The traditional measurement method cannot accurately and accurately measure the impeller arc surface data. There is no effective measurement scheme for the outline and the shadow of the dead corner, which makes the peers stop.

2, the customer considers the company's own use in the later period to save time and human resources, requires high precision and high efficiency testing program, and the finished workpiece inspection does not allow powder spraying, the impeller is a metal reflector to bring another big problem to the scanning detection.

Aircraft engine impeller site map

Solution

Recommended equipment: Handheld 3D scanner HOLON760

Product features: HOLON760, a portable blue-light handheld 3D scanner independently developed by Hualang 3D, has the following advantages:

    ◆ Ultra-portable, the weight of the body is only 0.87kg;

    ◆ Accuracy up to 0.020mm, resolution up to 0.050mm;

    ◆ Blue light laser: It is suitable for measuring tasks in various complex environments such as indoors and outdoors, and has stronger anti-interference ability;

    ◆ High speed scanning: 480,000 measurements / sec;

    ◆ The measuring space is large and the stability is good, and the large workpiece can be measured by a single machine;

    ◆ Almost unlimited 3D scanning, regardless of object size, material, color, etc., no need to spray powder treatment;

Aircraft engine impeller scanning sit

The engine impeller is one of the important components of the aircraft, so its quality control is particularly important. Hualang 3D technical engineer quickly obtains high-precision 3D data through industrial-grade handheld 3D scanner HOLON760, and imports 3D data of impeller into 3D data to generate 3D data chromatogram, compare and analyze with original digital model, and detect aircraft. Whether the engine impeller is qualified, successfully solved the quality problems of the product production and provided accurate data support for the secondary design of the aircraft engine impeller.

Aircraft engine impeller STL data diagram

The characteristics of the aircraft engine impeller are complex, the volume is small, the overall contour is complex, the impeller parts have more dead angle shadows, the handheld 3D scanner HOLON760 scans fast, the aircraft engine impeller 3D data is less than 10min, the data precision is up to 0.02mm, the customer is overall The effect is very satisfactory, and the problem of the aircraft impeller production quality and the secondary design of the aircraft manufacturing company is quickly solved, and the problems faced by the customers are successfully solved.

Aircraft engine impeller STL data diagram

Aircraft engine impeller STL data diagram

Aircraft engine impeller STL data diagram