In view of the unfavorable current teaching defects of worn experimental device, single function, less information, general framework and layout of open experimental teaching platform are developed based on information technology, with the idea of open, interaction, convenience and utility. Testing machine, system soft and teaching documents for the mechanics experiment are integrated in the platform; network software and corresponding functional modules are developed for the platform; the platform composition, experiment process and its implementation effects are represented in detail. Using the platform, open experimental teaching for mechanics of materials is networked comprehensively, efficiency is improved largely and learning passion of students is trigged. The platform improved the forming of the students’ creative thinking.