The Development and Design of Microscopic Plastic Planetary Gears

本文描述了微观塑料行星齿轮的开发和设计。在前面的报告中，D1），作者开发了多导体塑料板制造的压缩和热收缩。作为一种缩小齿轮，行星齿轮是指，它是由10颗内部齿轮和9颗细齿轮组成的，以便按顺序简化设备。缩小齿轮比是1/9，如何，存在着一个与齿轮有关的问题，因为牙齿的数目很小。作为分析的结果，Trochoid牙齿配置文件被改编。因为干扰没有产生，所以当它是一个粗糙的牙齿轮廓。印刷金属模具是为第一件工艺品制造的。模块是0.08。在辅助工作中，模块成为0.04。在附加条件下，加工齿轮的外部直径测量已经完成，并且对机器的准确性进行了测试。作为研究的结果，有可能为微型塑料齿轮的发展提供宝贵的数据。

This paper is described about development and design of microscopic plastic planetary gear.In the front reportィイD11)ィエD1, authors developed that pressurization and thermal contraction of the multiaxial ductility plastic sheet manufactured the microscopic gear. As a reduction gear, planet gear was considered, and it was made to be the combination of 10 teeth of the internal gear and 9 teeth of the pinion in order to simplify the equipment.The reduction gear ratio is 1/9, however, there is a problem of the interference of the gear, since the number of the tooth is little. As a result of the analysis, the trochoid tooth profile was adapted. Because the interference was not generated, when it was the trochoid tooth profile. The press metal mold for the first processing was manufactured. The module is 0.08. By the secondary working, the module becomes 0.04. In addition, outside diameter measurement of the processing gear was done, and the machining accuracy was examined.As a result of the research, it was possible to obtain the precious data for the development of the microscopic plastic planet gear.