arbor hole

Several elastic claws are set on the bottom junction,a stage is set on the bottom the mandrel and the stage is sustained on the elastic claws.

它采用下接头上设有数个弹性爪 ,心轴下部设一台阶 ,台阶支撑在弹性爪上。

The present paper gives the relations between mandrel diameter and garter spring diameter when winding garter spring with remains distortion theory of plastic dynamics ,and the experiential formulas when winding garter spring using middle or advanced spring wire, and how to choose mandrel diameter when hot or cold winding.

用塑性力学的残余变形理论导出了绕制钢丝卡簧时其心轴直径与卡簧直径的关系式 ,同时还联系实际地介绍了用高级和中级弹簧丝绕制时的经验公式以及热绕制与冷绕制时心轴的选

Reason analysis and precautionary measures for diesel engine runaway because of the failure of key-tooth of spline on hollow shaft;

因空心轴花键孔键齿失效引起柴油机飞车的原因与防止措施

Analyzes the causes of seizing of urea scraping machine’s main scraper shaft and the hollow shaft of driving unit in the urea plant, puts forward revamping measures, and presents installation steps and the result after the revamp.

分析尿素车间尿素耙料机主耙主轴与驱动装置空心轴转动粘死原因,提出了改造措施,介绍改造后安装程序及效果。

Pedal of hollow shaft is designed with hollow bar structure.

采用中空杆件的结构形式设计了空心轴脚蹬,对空心和实心两种轴的强度和刚度进行了计算分析。