化机行业中两头偏心轴套加工工艺改进

本文对化工机械行业常用的两头偏心轴套加工工艺进行了改进,设计了心轴进行装夹直接加工,使两头偏心轴套在心轴帮助下,不仅保证偏心轴套的加工质量,提高劳动生产率,而且降低加工成本,提高经济效益。

齿轮钻过油孔同时去除槽内毛刺的夹具设计

去除金属加工过程中产生的毛刺．一般需要单独花费1道工序；毛刺在内表面．加工也有着更大的难度。本文介绍能够去除内表面毛刺．且与加工工序同时完成的夹具设计方案。

利用Y54插齿机加工小孔内齿轮的方法

通过对Y54型插齿机的插齿刀安装方法的研究,设计出了结构合理的心轴,确定了配套插齿刀的使用和安装方法,解决了小孔插齿刀不能安装的问题及机床运动关系调整带来的弊端,扩展了利用Y54插齿机加工小孔内齿轮的途径.

Research on the structure design of double eccentric coaxial spherical robot

The paper design a double eccentric mass driven spherical robot, the ball is also subject to eccentric force and inertia force that generate by internal drive units in movement. Due to the unique spherical shell, the robot in the dynamic state transition process, Friction cannot offset the robot motion state change due to internal driving motion error of small units. In order to make linear movement of the spherical robot that can smooth start, stop and speed control, the paper design a method for linear motion driven spherical robot with double eccentric mass control. The improved driving eccentric mass of robot total mass ratio is larger, that can provide the eccentric torque and inertia moment more, the robot has higher motion velocity.