Business case

Mobile phone shell reverse design case

2021-05-22 A+ A A-

There are countless types of mobile phone products. Not only are functions, customers also pay great attention to appearance. There are many mobile phone parts, and many small parts are attached to the phone shell, so the accuracy of the outer ear of the phone is very high.

Practical problems

1. There are a lot of mobile phone spare parts, and many small parts are attached to the phone shell, which requires very high accuracy.
2. The traditional measurement method has limited data obtained and cannot accurately express the three-dimensional data of the curved surface, nor can it carry out the secondary design and quality inspection in the later stage.

Physical picture of mobile phone shell

Holon solutions

The mobile phone shell has more curved surfaces and more complicated shapes, which makes mold design more and more difficult, and the design time also increases. In response to the problems faced by customers, Hualang 3D technical engineers use 3D scanner HL-3DM (quickly obtain high-precision 3D data of the mobile phone shell) + reverse design software Geomagic Studio (convert the mobile phone shell point cloud data into triangular mesh surface data ) + Post-processing in mainstream design software such as Pro/E and UG to speed up the secondary design of mobile phone shells.

Using the 3D scanner HL-3DM, the staff can easily scan the mobile phone shell, and can quickly obtain the complete 3D data of the mobile phone shell. The three-dimensional scanner HL-3DM has the characteristics of high scanning efficiency, high accuracy of acquired data, and intelligent data fusion. In this way, the accuracy problem of the mobile phone case can be solved. The 3D model of the mobile phone case in STL format is processed by the reverse design software Geomagic Studio, and the 3D data of the mobile phone case is imported into the reverse modeling software (Pro/E, UG) for reverse modeling. The CAD data obtained by using reverse modeling software can be used for CNC machine tool processing, rapid prototyping, appearance quality inspection and other applications.

Mobile phone case scan data map

The follow-up application of obtaining 3D data of mobile phone shell is extensive:
       1. Product improvement;
       2. Product quality comparison;

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