Machining and Measurement of Spur-gear meshed with Spur rack

• Main Authors: She, S-chin, 許思勤
• Other Authors: Lin. Psang Dain
• Format: Others
• Language: zh-TW
• Published: 1998
• Online Access: http://ndltd.ncl.edu.tw/handle/41598368762642469609

碩士 === 國立成功大學 === 機械工程學系 === 86 === This thesis presents an analytical methodology on the NC data generationfor maching of spur gear meshed with spur rack on 3-axis machine tools, andautomation measurement of the spur gear on coordinate measuring machine. Theability function of the machine tool and the coordinate measuring machine arederived by the Denavit-Hartenberg notation. The desired cutter and probe locations are also derived by the Denavit-Hartenberg notation. The cutting NCdata equations are obtained by solving the link variables of the machine tool through equations of its ability function and the desired cutter location matrix. The measuring NC data equations are obtained by solving the link variables of the coordinate measuring machine througt equations of its abilityfunction and the desired probe location matrix. To verify the developed methodology, this gear is machined on a 3-axis machine tool, and measured on a coordinate measuring machine then. The measuring data will be localized through a program designed to get a better measuring result. This methodology is a general one and is applicable for various gear manufactures and measurements. It also combine the activities of gear design, manufacturing, and measurement.