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A well-known concrete mixing equipment company wanted to test the coaxiality (i.e., deformation) of the horizontal shaft hole of a concrete mixer after it had been in operation, in order to improve product quality and increase the company's competitiveness.
1. The concrete mixer is enormous (4m x 3m x 2.8m) and complex in shape, requiring a highly sophisticated 3D scanner.
2. The scanning shaft hole needs to be inserted into the concrete mixer's interior for scanning; the internal space is confined, making machine rotation difficult.
3. Xinjiang's harsh weather, with temperatures dropping to below -20 degrees Celsius, also poses challenges to machine operation.
Concrete mixer appearance
1. Preliminary Preparation
Spraying developer: Improves the contrast of the sample surface background color, resulting in better scanning data.
Affixing markers: Enables the positioning and stitching of the acquired data in the scanning software.
2. 3D Scanning
A well-known concrete mixing equipment company needed to test the coaxiality (i.e., deformation) of the horizontal shaft hole of a concrete mixer after it had been in operation. The traditional solution involved manual measurement, repeated adjustments, and rough calculations, which was neither efficient nor accurate and could not meet market requirements. Therefore, they had to seek a new solution. Hualang 3D technology engineers used the Hualang HL-3DS+ 3D scanner to scan the sample. This machine is ideal for scanning large objects; it is very stable, and the entire scanning process took only one hour, achieving an accuracy of 0.05mm, far exceeding the customer's expected accuracy. This not only saved time and manpower but, most importantly, helped the customer gain a foothold in the market.
Internal scanning of a concrete mixer
3D data of the horizontal shaft hole of the concrete mixer
3. Three-Dimensional Inspection
The acquired three-dimensional data of the horizontal shaft hole of the concrete mixer can be imported into the inspection software to quickly detect the differences between the (CAD) model of the horizontal shaft hole of the concrete mixer and the manufactured part of the product. The differences can be displayed with intuitive and easy-to-understand graphical comparison results. The software can perform detailed analysis of the features of the horizontal shaft hole of the concrete mixer, and can also capture and reflect the shape and position deviations of the cross-section.
