论文部分内容阅读
一、概况 1974年初,我厂首先在一台SR2100捷制8米大车床上进行数显装置工业性运行试验,经过多年的生产实践,深刻体会到数显装置具有明显的技术经济效益。迄今为止,我厂已先后在29台不同类型的大型关键机床上,安装了感应同步器数显装置和磁栅数显装置,包括大卧车、立车、镗床、龙门刨床、滚齿机和各种检测装置。 在大型机床上多采用直线式感应同步器,显示工件的径向和轴向尺寸,采用圆感应同步器测量工
I. Introduction At the beginning of 1974, our factory first carried out industrial operation test of digital display device on a SR2100 Czech 8-meter large lathe. After many years of production practice, we deeply realized that digital display device has obvious technical and economic benefits. So far, our factory has successively installed the digital synchronizer and magnetic grid digital display device on 29 sets of large-scale key machine tools of different types, including large sleeper car, vertical lathe, boring machine, planer, hobbing machine and all kinds of testing Device. In large machine tools to use more linear induction synchronizer, showing the radial and axial dimensions of the workpiece, the use of circular induction synchronizers measuring