论文部分内容阅读
45-R牙轮钻机新型回转引风接头与美国原设计产品相比,可提高使用寿命20倍以上。本文主要介绍了该新型回转引风接头的设计方法,并进行了橡胶弹簧的加工工艺和刚度试验。
45-R cone drillers The new rotary draft connector compared with the original design of the United States, can improve the service life of more than 20 times. This paper introduces the design method of the new rotary draft connector, and the rubber spring processing technology and stiffness test.