Background Knowledge

In modern manufacturing, stamping processes are widely applied in numerous fields such as automotive, aerospace, and electronics for the production of various complex metal components. With the continuous improvement of product quality requirements and the advancement of production automation, traditional methods for inspecting stamped parts and monitoring production have gradually become inadequate to meet these needs.

The emergence of 3D camera technology has brought new solutions to stamping production. It can quickly and accurately obtain the three-dimensional information of stamping parts, realize comprehensive monitoring and quality control of stamping process, and play an important role in improving the level of stamping technology.

Camera selection

Today we will introduce the application case of Next vision tech LVM25 2 0 line laser 3D camera in manufacturing inspection!

The LVM25 2 03D intelligent sensor from Next vision tech has a full-frame acquisition rate of 2500Hz, with the highest ROI setting reaching up to 56000Hz; it features 1920 physical contour points and uniform spacing sampling depth images up to 4096 points, placing its overall performance at an industry-leading level, making it an ideal choice for high-speed online inspection systems!

surveillance project

Workpiece information

· Material: aluminum plate

· Color: black

· Size: 80*125*2mm

Testing requirements

· Flatness of aluminum plate front and back

Testing environment and installation method

· Scanning method: The camera is fixed and the test sample moves along the center line for scanning measurement

· Trigger mode: the encoder is used to trigger and the output is a stable AB difference signal

· Communication mode: TCP/IP Ethernet

Image acquisition effect

* The figure shows the point cloud effect

measured data

Test conclusion

· The maximum value of the 10 static maximum repeatability data is 0.00 3mm, and the scanning speed can reach 120mm/s