瑞士格拉夫金属针布生产线调速性能的改进

Improvement for Speed Change of the MCC Production Line Introduced from Graf, Switzerland

本文主要分析了瑞士格拉夫金属针布冲、淬、卷生产线的调速性能,介绍了改进的方法,得出了改进的结论——从可控硅触发脉冲的同步问题出发,改进其调速性能。

This treatise analyses mainly the speed-change performance of the MCC production line including punching, quenching and winding machines imported from Graf, Switzerland and introduces a method to improve it, that is to enhance the speed change capability on the basis of synchro pulses by thyristor.