新型8MN/3MN钢管管端加厚机的开发

Development of New Type 8 MN/3 MN Steel Pipe End Upsetting Machine

摘要: 介绍新型8 MN/3 MN钢管管端加厚机的整体结构，重点分析其肘杆增力机构原理；通过与传统钢管管端加厚机的对比发现，研发的新型肘杆增力机构式钢管管端加厚机具有结构简单，生产效率高，性能稳定，节能降耗效果显著等优势。

Abstract: Described here in the paper is the framework of the new type 8 MN/3 MN steel pipe end upsetting machine.Also analyzed as a focus is the principle of the toggle-bar magnifying mechanism. Compared with the conventional steel tube end upsetting machine,it is identified that the above mentioned new type upsetting machine featuring the toggle-bar mechanism has such advantages as structural simplicity,high productivity,consistent performance and remarkable energy-saving efficiency,etc.