Development Of Software Of Gear Measurement Center

With the growing of domestic auto market, gear processing industries have a rapid growth. The needs of the industry require high precision gears. Gear testing require more stringent accuracy and efficiency. Gear Measuring Center representative of the advanced development of gear measuring technology. Gear Measuring Center has became preferred products of gear detection. The subject is a commissioned development project of equipment manufacturers. For gear measuring center of less than 260 mm diameter, responsible for motion control and software development of error evaluation.Based on coordinate measuring principle to measure gear deviation, general scheme and structure of the software is proposed on the hardware platform of cooperative enterprise provided. Based on the needs of measurement software, plan the measurement path of tooth profile deviation, spiral deviation and pitch error of involute cylindrical. Established a mathematical model of tooth profile deviation, spiral deviation and pitch error of involute cylindrical. Use object-oriented programming language and modular programming ideas of Visual Basic. Develop the software of gear measuring center, including man-machine interface module, measurement control module, motion control module, data acquisition module, gear error evaluation software modules, measured output module.The software has been debugged and measured. It can evaluate the deviation of involute cylindrical. The evaluation software meet latest national standards, which include GB/T 13924-2008 "involute cylindrical gears precision testing rules" and GB/T 10095.1-2008 "Cylindrical gears precision part 1:the definition and allowable values of flanks of gear deviations". Before further commercialization, the software also needs further testing and improvement.