摘要
柱塞缸是大型油压机的主要载荷部件和执行元件,外形尺寸大,精度要求高。传统的工艺方法为毛坯实芯整体锻造,然后挖空再加工,综合费用高。本文介绍了一种新型的工艺设计方案,采用分体结构并利用窄间隙埋弧自动焊方式,彻底改变了常规加工方式带来的不足。
A new process design scheme of plunger cylinder for large hydraulic press has been text. The split structure and narrow gap submerged arc automatic welding mode have been adopted the disadvantages of conventional processing methods have been changed completely. introduced in the Thus in this way,
出处
《锻压装备与制造技术》
2013年第4期42-43,共2页
China Metalforming Equipment & Manufacturing Technology
关键词
机械制造
油压机
柱塞缸
工艺
埋弧自动焊
间隙
Plunger cylinder
Narrow gap submerged arc automatic welding
Groove weld
Weld seam
Detection
