新型液压桩锤锤头主体结构  

The main structure of hammer head of new-type hydraulic pressure hammer

作　　者：孙莉[1] 

机构地区：[1]长春大学机械工程学院,吉林长春130022

出　　处：《长春大学学报》2005年第4期8-10,19,共4页Journal of Changchun University

摘　　要：介绍了新型液压桩锤锤头主体结构的构成、工作原理以及国内外同类产品关键技术的对比分析。实践证明该锤头主体结构具有结构新颖、制造成本低、工作可靠等特点。The composition of the main structure of the new-type hydraulic pressure hammer head, operation principle and comparative analysis of the similar product key technology home and abroad are intruduced. Practice has proved that this main structure has characteristic which is novel, low-costs and reliable.

关 键 词：新型液压桩锤 主体结构 锤头 

分 类 号：TH137.9[机械工程—机械制造及自动化]