In the narrow sense, automotive molds are a general term for molds used to stamp all stamping parts on automobile bodies, namely "automobile body stamping molds". With the rapid growth in automobile sales, the scale of auto parts has become larger than that of complete vehicles. Ninety percent of these parts are produced by molds, which effectively drives the development of the automotive mold industry. Therefore, high‑quality standards are required for manufactured molds, and it is necessary to compare them with the original digital model to identify deviations.

        The scanned part shows that the surface structure of the automotive mold is relatively complex with distributed hole positions. It is necessary to perform inspection and comparative analysis against the original digital model to identify discrepancies. Therefore, high‑precision scanned data is required so that an accurate comparative analysis report can be generated. Traditional measurement methods suffer from low‑accuracy data acquisition, which prevents precise measurement and subsequent comparative inspection.On‑site scan image

 The Model 41 handheld 3D scanner is used to quickly acquire point cloud data of automotive molds, and the scanning can be completed within 20 minutes. This device delivers high‑precision scanning data and fast data acquisition. It also features a single‑line deep‑hole scanning mode, which enables accurate scanning of deep holes. It can obtain high‑density point cloud data for automotive molds with excellent reproduction of detailed features. The acquired data is imported into inspection software for comparative analysis against the original digital model to generate easy‑to‑understand error and quality reports. The results show the discrepancies between the two datasets, helping to improve product quality and facilitating subsequent mass production.

Comparative analysis of data chartsdigital‑analog diagram