Precise Driven of Zero-drive Work-shaft in CNC Gear Hobbing Machine;
数控滚齿机中“零传动”工件轴的精确从动
The results show that shrinking inner hole of driven gears is conducted by heating with protective atmosphere and cooling in the iron tube-shaped container for slowly cooling gears,the exceeded tolerance problem of inner hole of driven gears can be better solved,and 90% driven gears can meet the needs of technology reguirement of the production.
通过两种工艺试验证明,采用保护气氛加热入缓冷筒冷却进行收缩齿轮内孔的方法,较好地解决了从动齿轮因孔大超差报废问题,使90%的齿轮达到了产品技术要求。
Effect of superfine Ni powder addition on the sintering process and final properties of driven gears was studied.
研究了经超细化处理的镍粉对从动齿轮烧结工艺和性能的影响。
Driven gear cracking was found in repair.
某从动齿轮在中修时发现开裂。
Through technological analysis of the typical part of the driven disk, the economical function of the new technology was explained.
介绍了一种薄形锻件的锻造工艺及模具设计 ,解决了该类锻件锻造、切边及机加工的各种技术问题 ,通过对从动盘典型零件的工艺分析 ,说明了新工艺的经济
In this paper, the new and old processing technologies for the driven sprocket of the motorcycle was analysed and compared.
分析比较了摩托车从动链轮的新旧加工工艺。