Application of machine vision in precision manufacturing

 With the continuous development of various new technologies and the increasing demands of the industry, machine vision has taken an increasingly important role in the field of industrial inspection due to its high detection accuracy and speed and its ability to effectively avoid subjectivity and individual differences caused by manual inspection. Important position. The efficiency of the detection system is greatly improved, and data statistics and analysis of the detection system can be performed.

machine visionIn the precision manufacturing industry, it is widely used to detect product defects in workpieces during the production process. It is an ideal choice to achieve high-quality product production and reduce costs.

Precision manufacturing technology refers to the general term for production technology that produces parts with small or no margins after the blank is formed, and the accuracy of the parts after processing reaches the sub-micron level. It is a comprehensive integration of near-net shaping and near-defect forming technology, ultra-precision processing technology and ultra-high-speed processing technology.

Near-net forming and near-defect forming technology have transformed the traditional blank forming technology, enabling the blank forming of mechanical products to transform from extensive to refined, so that the external quality can be no or close to no margin, and the internal quality can be defect-free or Nearly defect-free, achieving high-quality, efficient, lightweight and low-cost forming. This technology involves professional fields such as casting forming, plastic forming, precise connection, heat treatment modification, surface modification, and high-precision molds.

The application of machine vision in precision manufacturing mainly includes the following aspects:

1. Precision measurement, usually used to detect length, straightness, flatness, verticality, etc.;

2. Precision detection can quickly and accurately detect product defects or defects with high repeatability;

3. Precision positioning. With the development of the semiconductor industry, traditional positioning cannot meet the requirements in terms of accuracy and speed. Therefore, there are more and more applications that use machine vision technology to achieve precise positioning