This research focuses on the efficient implementation of grinding wheel sectional calculation during the grinding process of insert cutter.Aiming at the key issues in the current insert cutter grinding technology,upper computer software based on C#Winform is designed.Firstly,the existing cutting technology is analyzed in depth,focusing on the research on calculation of grinding wheel sectional parameters and its application in insert cutter grinding.The software simplifies the input and management of tool parameters by building a friendly visual user interface,and uses C#language to develop efficient calculation algorithms to ensure the accuracy and real-time nature of the calculation process.In addition,the software supports storing calculation results in the database for subsequent data retrieval and analysis.After the verification of practical application,this system significantly improves the production efficiency and processing quality of insert cutter grinding,and provides strong technical support for the design and manufacturing of insert cutter.