【摘要】 通过对常用螺旋齿轮的早期磨损进行分析，从一个侧面为小型齿轮的设计选材、制造工艺和使用维护提供借鉴，旨在提高轻工机械齿轮的产品质量．更多还原

【Abstract】 Gear drive has been and still is an important transmission technique in spite of the existence and development of many other transmission methods widely used in light-industry machinery. The failure analysis of a spiral gear worn out during early service time is made the results of which can be beneficial to the design, material selection. manufacturing process and even maintenance of smallsized gears, and eventually to the improvement of quality of gears used in light-industry machinery.更多还原