液压冲击控制技术在锻锤上的应用  

The Application of Hydraulic Impact Control Technology for Forging Hammer

作　　者：刘宏献 

机构地区：[1]安阳锻压机械工业有限公司,河南安阳455000

出　　处：《液压气动与密封》2016年第8期47-49,共3页Hydraulics Pneumatics & Seals

摘　　要：液压锻锤在工作过程中产生的液压冲击严重危害着设备和生产的安全,该文介绍了液压锻锤的工作原理,分析了产生液压冲击的原因和冲击源在系统中的位置,提出在高频、大流量的锻锤液压系统中,应用压力卸荷、蓄能器吸震和缓冲节流等复合缓冲吸震技术,能够彻底解决系统液压冲击问题,并在实际应用取得了较好的效果。Hydraulic -impact seriously endangers the safety of hammer and production, which produced during the forging hammer working process. This paper introduces the working principle of hydraulic forging hammer, analyzes the cause of producing hydraulic impact and the location of impact source in system, proposes the application of pressure unloading, accumulator absorbing shock and buffer throttling etc composite buffer absorbing shock technology in high frequency and large flow hydraulic system of hydraulic forging hammer, can complete- ly solve the hydraulic impact and has achieved good effect in the practical application.

关 键 词：锻锤 液压冲击 缓冲吸震 卸荷 

分 类 号：TH137[机械工程—机械制造及自动化]