Hongliang Zhang and Wodi Liu. Digital Method of Gear Measurement Based on Cloud Platform. Dynamic Systems and Applications 30 (2021) No.5, 824 – 839

https://doi.org/10.46719/dsa202130510

ABSTRACT . Computing cloud is an Internet-based model. Paying based on resource usage, users can share IT, storage and network resources, and allocate resources as needed. Modern manufacturing is moving towards intelligence and information as well as traditional production technologies and production management methods. Significant changes have taken place. This article first introduces the development status of gear measurement at home and abroad, and analyzes the working principle of the measuring instrument used in gear measurement. In order to achieve its basic technical indicators, the existing traditional data acquisition system will use the CPLD + STM32 application mode. The system is improved and designed. Secondly, this paper analyzes the characteristics of gear crawler design technology. For the research and application of gear crawler digital technology, the parametric design thinking method is applied, and two-dimensional design, production process and three-dimensional axle model are automatically generated. A spiral measurement experiment was conducted to verify the applicability of the digital media measurement method based on the cloud platform. According to the analysis of the experimental data on the deviation of the surface step of the spiral piston, the maximum deviation of the single tooth of the surface of the spiral piston is 0.013300mm. Consult GB/T11365-1989 to know that the accuracy level is 7 grades. The cumulative total deviation of the curved surface step of the spiral piston is 0.031300mm. Refer to GB/T11365-1989 for the accuracy level of 6. The above data shows that this digital instrument measurement method is completely feasible and accurate.

KEYWORDS: Cloud Platform, Gear Measurement, Digital Method, Working Principle of Gear Measurement Center, Tooth Profile Deviation Measurement Model