A submersible oil pump leaf guide wheel manufacturer in Zhejiang, due to the need for leaf guide wheel exit detection, hopes to obtain the three-dimensional data of the leaf guide wheel through the three-dimensional scanner, and compare it with the original digital model diagram to obtain the leaf guide wheel detection and analysis report. To meet the demand for export of enterprise products.

Practical problems

1. Leaf guide wheel design is based on practical experience, combined with trial and error method, repeated design and calculation, so design accuracy is low, cycle is long, it is difficult to improve design quality, and only one guide wheel can be designed for each calculation. low.

2. The use of traditional measuring methods (such as gages, fixtures, three coordinates, etc.) is very cumbersome and time consuming, and it is not easy to accurately and quickly measure and detect the overall structure of the guide wheel.

solutions

initial preparation work

13D scanner adopts a combination of structured light technology. For black, reflective and transparent objects, it is necessary to spray white developer to obtain better 3D scan data.

       2 It is necessary to affix the identification point, and the identification point can automatically splicing the leaf guide wheel point cloud data obtained by scanning, thereby improving work efficiency.

Leaf guide wheel scanning scene physical map

2, leaf guide wheel point cloud data

The 3D scanner initially obtains the scanned sample data as point cloud data.

Leaf guide wheel point cloud data map

3, leaf guide wheel STL data

The leaf guide wheel 3D data is imported into the reverse design software to convert the leaf guide wheel point 

cloud data into triangular mesh surface data.

Leaf guide wheel three-dimensional scanning STL diagram

Leaf guide wheel three-dimensional scanning STL diagram

Impeller three-dimensional detection analysis chart