【 ± 0.1% F · S accuracy 】 【 Point laser displacement 】 3C part thickness measurement
【 ± 0.1% F · S accuracy 】 【 Point laser displacement 】 3C part thickness measurement
The Akusense standard laser triangle displacement sensor MLD25 series has received high praise from customers for its excellent performance and high cost-effectiveness
With the development of intelligent manufacturing and equipment, high-tech precision machining, and industrial Internet of Things technology, the requirements for non-contact precision measurement are constantly increasing. Laser triangulation method is widely used in various measurement scenarios such as complex environments, complex surfaces, high-precision micro displacement, high-speed dynamics, etc. due to its advantages of high accuracy, good stability, long lifespan, and fast response speed.
The Akusense standard laser triangle displacement sensor MLD25 series has received high praise from customers for its excellent performance and high cost-effectiveness. In this issue, Xiao Ming will share with you some classic application cases of customers choosing Meiji MLD25 series sensors:
Application scenario
In the assembly machine equipment of the 3C industry, after the U-shaped steel sheet is assembled onto the product, it is necessary to inspect the assembly quality of the product. Engineers want to use sensors to detect the height of the U-shaped part surface of the cable welding head to determine whether the U-shaped workpiece is assembled properly
1. Non contact testing is required on-site
2. Detecting small target size
3. Accuracy requirement within 0.5mm
4. Need to read measurement data through serial port
Difficulty analysis:
1. It is necessary to accurately determine whether the assembly result is qualified through height parameters. Conventional optoelectronic products cannot meet this height measurement requirement
2. The product is a U-shaped material with metallic luster. Different materials have certain differences, which can lead to differences in the intensity of light signal reflection on the surface of the tested object
Recommended Selection
The Akusense standard laser displacement MLD25 series can be selected, with high accuracy (linear accuracy ± 0.1% F.S, repeatability accuracy 10um), suitable for the detection scenario of whether the product is assembled properly to check the thickness of the product.
1. Accuracy requirements: The height measurement of this product requires an accuracy of millimeter level or above. We recommend laser displacement sensors with a maximum accuracy of 0.01mm to achieve height detection accuracy
2. Due to the signal differences on the surface of the product, the MLD25 series can adapt to the influence of the differential surface of the tested object by adjusting the sampling parameters
3. This model has 485 to achieve data transmission, meeting the real-time communication needs of engineers
Implementation steps
1. Installing sensors:
Install the MLD25 series laser displacement sensor on the detection equipment to ensure that the sensor can accurately align with the surface of the U-shaped part.
2. Set measurement parameters:
According to the size and testing requirements of the U-shaped component, set the measurement parameters of the sensor, including measurement range, accuracy, etc. The MLD25 series laser displacement sensor has high precision and stability, which can meet the demand for precise measurement of the surface height of U-shaped parts.
3. Real time measurement and judgment:
The sensor measures the height of the U-shaped part surface in real-time and transmits the data to the upper computer. The upper computer judges the measurement data based on the preset qualified range. If the height of the U-shaped part surface is within the qualified range, it is judged as qualified; Otherwise, it will be judged as unqualified.
4. Automated control:
Through the automation control system of the upper computer, the assembly process of U-shaped parts can be adjusted and controlled in real time based on measurement results to ensure the stability and consistency of assembly quality.
The MLD25 series standard laser displacement sensor from Akusense Sensor is widely used in the 3C industry, especially in detecting the thickness and height of 3C products, providing an efficient and accurate solution. Through the application of this sensor, precise control and real-time monitoring of product assembly quality can be achieved, thereby improving the production efficiency and product quality of the equipment
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