齿轮加工工艺综述

齿轮是汽车行业主要的基础传动元件，通常每辆汽车中有18-30个齿轮，齿轮的质量直接影响汽车的噪声、平稳性及使用寿命。齿轮加工机床是一种复杂的机床系统，是汽车行业的关键设备，世界上各汽车制造强国如美国、德国和日本等也是齿轮加工机床制造强国。据统计，我国80％以上的汽车齿轮由国产制齿装备加工完成。同时，汽车工业消费了60％以上的齿轮加工机床，汽车工业将一直是机床消费的主体。

Review of Gear Processing

The car gear, is mainly based on the drive train components. Each gear is of 18 - 30 teeth, the direct impact on the quality of the noise, smooth sex and use process. The machine is a complex machine of the car industry systems, key equipment, all the powers as the united states, germany and japan, is also the process of machine tools which were made according to statistics, in our power. More than 80% of the car in gear and equipment was made by domestic finish. At the same time, the car industry Consumption of more than 60% of the processing tools and automotive industry, that would have been spending part of the machine toois.