he global camera automobile panel die, get the detection part of the three-dimensional coordinates of targets, import photos shoot into the software to calculate, the calculated data with the original analog map and then testing contrast analysis, error of the automobile cover mold joint the value of. 

The manufacturing process of automobile panel die is more complicated. Good stamping process can not only simplify the stamping process, but also can greatly reduce the capital investment in stamping die manufacture.

Practical problems
1 car cover a large size (3 meters long, 2 meters wide), the shape of complex, mobile inconvenience. Traditional measurement tools (such as inspection tools, the two dimension, three coordinates, etc.) can not be detected at all.
2 customer requirements on the car cover parts of the upper and lower mold fitting parts for measurement, optimization of automobile panel die precision, improve the production efficiency of enterprises.

solutions

Automobile panel die size, shape is complex, so the location is difficult, mobile inconvenience. Therefore, the use of multi panel composite mold, mold very high accuracy requirements of automobile panels, automobile panels and panel after the two lap, lap surface is a surface contact with each other, the large gap, to produce the product quality standards, in order to solve the problem faced by the enterprise, China Light engineer solutions use: Huaguang 3D Photogrammetry System (HL-3DP) of tScanning device:
D Photogrammetry System HL-3DP
Product features:
The overall actuarial encoding registration, for medium and small objects of different measurement.
The super large workpiece on 3D measurement, control the overall accuracy of the workpiece
To quickly calculate the workpiece surface encoding points and mark points, accurate 3D coordinates.
Adopt alloy target rod, higher stability.

Technical engineers from different angles to carry out the overall picture

Automobile panel die measurement site

Photography measurement system software to import photos to calculate

Car cover 3D detection data

Compared with the original digital model to detect chromatogram