Background knowledge

In the manufacturing industry, the application of 3D cameras has become an important force to promote industrial upgrading, improve production efficiency and product quality. As a precise fluid machinery, blade pump is characterized by compact structure, large flow and high efficiency, which makes it widely used in machine tools, injection molding equipment and hydraulic machinery.

Due to its working principle and structural characteristics, the blade pump requires extremely high dimensional precision in the manufacturing process. Through the 3D camera, the blade pump can be monitored in real time to accurately capture the geometric size and shape of each key component, and can quickly identify potential manufacturing defects, such as dislocation, deformation or size deviation of the components, to ensure the qualified rate and consistency of the product.

Camera selection

Today for you to introduce the next vision tech LVM2530 line laser 3D camera in the intelligent manufacturing industry detection application case!

The LVM 2530-line laser 3D camera of Next Vision Tech is a super-high speed 3D intelligent sensor; it can provide 2500Hz full frame acquisition rate, physical profile is 1920 points, and the depth spacing is up to 4096 points; the LVM2530 field range (FOV) is 55.4mm, the distal view range (FOV) provides the best target visible for 90.5mm, which is an ideal choice for the high-speed online detection system.

Precision-mechanical testing

Requirement analysis

· Material: metal materials

· Color: silver

Test requirements

· Test item: defect detection

· Detection method: Take the maximum height difference of the surface of the measured object, one scan

Detection environment and installation method

· After the camera is fixed, the product is scanned and measured along the linear movement of the center;

· The test platform needs to have a stable encoder signal output;

Drawing effect

The surface of the blade pump housing is concave and convex

The surface of the blade pump housing is depressed

Small defects in the blade pump housing

Small defect in the blade pump housing

Blade pump, point cloud map

Test conclusion

· The LVM 2530-line laser 3D camera of Next Vision Tech can detect the appearance defects, concave and concave detection requirements in the blade pump shell and blade pump detection

· Testing value: to achieve efficient and accurate production, improve the level of intelligence, reduce costs, and improve customer satisfaction