The Development About Framework And Assembling & Adjusting System Of The Large Diameter Measurement System With Idler Wheels

In order to achieve the high accuracy of the large diameter measurement system with idler wheels, the skidding and distortion of wheel must be reduced; at same time, the installation and adjustment of the system are important issues. The paper solved these problems with material mechanics, the design of exactitude mechanism, the error theory and data processing. Firstly, the paper introduces the measuring principle and the framework of the measuring bracket, then the details of goal of installation and adjustment system, the framework shape, the assembling methods and the key components design are presented. The system provides high efficiency and accuracy with the simple structure, convenient installation and reversible dismantling. In addition, the system possesses portable character, it is very important for on-line detection.