日本长冈齿轮制作所负责人、工学博士内山弘应“日经机械新闻”杂志的要求,在该杂志83.10.10期中发表谈话,展望齿轮今后发展的方向。内山弘认为由于大量使用电子技术和电气设备,今后机械的设计和制造有简单化的趋势。例如在机床上,过去往往采用一台电机集中驱动,通过大量的齿轮将运动和动力传递到各个部位。而目前在需要运转的部位上都可以直接装上电机,只要用导线连接就可以了,使用的齿轮已经大大减少。在这种严峻的形势下,齿轮技术的发展具有以下特点: (3)为了提高齿轮的承载能力和传动质量,使齿轮在受载情况下仍能正确啮合,当前关心的重点是齿形修整。特别是在高速情况下运转的齿轮,如不进行 Japan’s Nagaoka gear production head, engineering Hiroshi Uchiyama should be “Nikkei Machinery News” magazine’s request, in the magazine 83.10.10 period of talks, looking forward to the direction of gear development. Uchiyama Hiroshi believes that due to extensive use of electronic technology and electrical equipment, the future of mechanical design and manufacturing tends to be simplified. For example, on a machine tool, a motor was used in the past to drive it centrally and transfer motion and power to various parts through a large number of gears. At present, the parts that need to be operated can be directly mounted on the motor, as long as it is connected with a wire, the used gear has been greatly reduced. In this severe situation, the development of gear technology has the following characteristics: (3) In order to improve the bearing capacity and transmission quality of gears, the gears can still mesh correctly under load. At present, the key point of interest is tooth dressing. Especially in high-speed operation of the gear, if not carried out