铝型材挤压双牵引关键技术研究  

Research on the key technology of double-puller unit of aluminum profile extrusion press

作　　者：张君[1,2] 王军[1,2] 付永涛 杨丹峰[1,2] 李正利[1,2] 陈永甲[1,2] 

机构地区：[1]中国重型机械研究院股份公司,陕西西安710032 [2]金属挤压与锻造装备技术国家重点实验室,陕西西安710032

出　　处：《重型机械》2014年第2期26-30,共5页Heavy Machinery

基　　金：国家科技重大专项(2009ZX04005-031;2011ZX04016-081);国家"973"计划项目(2010CB736000);陕西省重点科技创新团队2013KCT-10

摘　　要：分析了上夹式双牵引装置运行过程中重心高导致的不稳定问题,研发了新型的侧夹式双牵引装置。介绍了该装置的结构形式、特点及信号交互的发展过程,现场实验证明:新型侧夹式双牵引装置运行快速可靠,牵引过程平稳迅捷,牵引机信号交互系统稳定。The instability caused by the high center of gravity during the operation of the upper-clamp double- puller unit is analyzed, where upon a new-type lateral-clamp double-puller unit is researched and developed. The structural style, characteristics, and signaling process of the new-type unit are introduced. The on-site ex- periment shows that the operation of the new-type unit is fast, stable and reliable, and the operation of signaling system is stable.

关 键 词：铝型材 挤压 双牵引 侧夹式 

分 类 号：TG312[金属学及工艺—金属压力加工]