3D Scanner, Dental Scanner, 3D Measurement - Solutionix

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3D scanning solutions to the industry

our system provides high precision by white light measurement technology, enhanced detail with
high-resolution twin-camera and fast and easy process throughout the automation.

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	Quality Inspection
	Sheet metal part
	Mobile phone

	Reverse Engineering
	Fan
	Motor bike fender

Fan

In many industrial applications, 3D model has to be either created from the real product or converted from 2D draft manually if not being left to be vacant, such as reverse engineering, oriental design, prototyping, and benchmarking competitor’s product.

The typical work flow of reverse engineering starts with obtaining the 3D polygon data of the entire object with scanner, then create surfaces according to the 3D data with RE software, and finally design the new product. Therefore, 3D data acquisition is the basic of the following jobs, it determines the quality and speed of the whole procedure. For example, if the performance of the 3D scanner is poor, not only the precision of the generated surfaces will be poor, but the speed of generating process will be much slower also. Furthermore, if the 3D scanner is not able to scan some areas of the object, such as narrow deep holes, sharp edges, or complicated patterns, it will also be improbable for the RE software to generate precise surfaces at the end.

For coming over those difficulties, Rexcan 3 was designed an additional 10 degree triangulation angle scanning mode for narrow deep holes on objects. Moreover, with its high resolution cameras, 3D scanning process has become much easier and faster than ever before, narrow deep holes, sharp edges, and complicated geometrical patterns are no longer difficult to scan or measure.

3D Measurement with Rexcan 3

3D measurement
with Rexcan 3

3D scan data obtain by Rexcan 3

	Scan the front side of the object, and get a group of scan patches.

	Scan the rear side of the object, and get another group of scan patches.

	Align each group with in-group registering function in the ezScan software.

	Align the 2 groups together into a single coordinate system with ezScan.

	Generate a complete polygon data with ‘Batch processing’ function, which includes fine alignment, merging, and data decimation, in ezScan.


	Export to the complete polygon data into STL data format for reverse engineering. As shown in the above figures, the 3D measurement data obtained with the Rexcan 3 is very clean, and edges are very sharp and clear, which ensures very precise CAD data with much fewer efforts.

Reverse engineering process

Surface generation with measured points

Surface trimming with edge line

Load the 3D triangular mesh in STL format to reverse engineering software.

Adjust the reference axis by defining the surface and its axis.

Select a wing and create the surface.

Extract the outline and cut off the surface with it.

Make an opposite surface of wing and its axis in the same way.

Extract “fillet” value with the ‘curve’ in the 3D scan data for “Fillet” part.

Rotate reference axis created in step 1 for 120 degrees, copy them, and put them together
for generating a single 3D model.

Auto generation of other wings
based on the generated one

Completed CAD data

Usage of the 3D scan data

This process can help industry applications which only have real object but no available 3D scan data obtained in this process can also be used for CAM purpose and analyzing parts’ performances.