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A new hydraulic driven system in the machine for pipe end bevel
Author(s): 
Pages: 11-12
Year: Issue:  2
Journal: HYDRAULICS PNEUMATICS & SEALS

Keyword:  管道施工机械坡口加工液压进给系统液压伺服控制;
Abstract: 管道坡口成形机是管道施工的关键设备.本文重点阐述管道坡口成形机液压驱动系统的关键部分--刀盘液压进给控制系统,它是一种独特新型局部闭环式进给系统,有效地解决了加工大直径、高硬且不均匀材质焊管时所遇到的困难.该液压驱动系统已成功地装在11台管道坡口成形机上,用于国家重点工程"西气东输工程"的管道坡口加工,加工性能全面超过了国际名牌管道坡口成形机.
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