3D inspection of super large rigid castings
1. case needs
The vibrating screen device is operated by the reciprocating rotary vibration generated by the vibrator excitation, so that the sieve surface generates a multi-spin type vibration.
2. problems
Ordinary 3D scanners are inconvenient to measure, slow and time consuming, and the data obtained is not accurate enough to meet the current needs.
3. solution
The Hualang 3D handheld 3D scanner HOLON760 and 3D photogrammetry 3DP were used. HOLON760 has a fast scanning speed and high precision, which can be switched to a single laser scanning mode. 3DP can reduce the cumulative error of 3D scan data stitching.