Non-Contact Axial Work piece Diameter Size Measuring System

This article designs a non-contact axial work piece diameter size measuring system. It uses high accuracy laser sensor and precision linear module. This paper introduced working principle of the system, mechanical structure and measuring range. The characteristics include non-contact, high precision, automatic scanning and measuring range can be adjusted easily. The system is simple to adjust, easy to operate, especially suitable for plant operations or inspection as an important way of enterprise internal quality control. In addition, non-contact measurement is also significantly enhance the adaptability to environment and suitable for continuous measurement of work piece in production line.