多年来,我段闸瓦托弧面电焊后一直是采用手动风砂轮进行加工,效率低、质量差、粉尘多、噪音大,劳动条件十分恶劣,危害职工身体健康。针对这一关键,我段维修车间集思广益,制造了一台立式闸瓦托铣弧机,并于1979年11月投产使用,经过半年多的使用,效果良好,深受群众欢迎。现将该机(图1、2)简单介绍如下。 Over the years, I have been using the manual wind-driven grinding wheel for Arc Welding after arc welding. The efficiency is low, the quality is poor, the dust is large, the noise is heavy, the working conditions are very bad, and the employees’ health is endangering. In response to this crucial point, I set up a workshop for brainstorming and created a vertical brake paddle milling machine which was put into operation in November 1979. After more than six months of operation, the effect was good and was well received by the masses. Now the machine (Figure 1,2) is briefly described below.