[PDF][PDF] 穿孔机顶杆循环装置液压控制系统的研究

胡俊, 孙天健, 李军 - 机床与液压, 2023 - qikan.cmes.org
穿孔机顶杆循环装置液压控制系统的研究 Page 1 2023年1月 第51卷第1期 机床与液压
MACHINE TOOL&HYDRAULICS JaJl.2023 V01.51 No.1 DOI:10.3969/j.issn.100卜 …

[PDF][PDF] Research on Hydraulic Control System of Piercing Mill Travelling Thrust Block

胡俊, 孙天健, 李军 - Machine Tool & Hydraulics, 2023 - qikan.cmes.org
The hydraulic system of piercing mill travelling thrust block was designed. The speed,
acceleration and hydraulic pressure in two chambers of the long-stroke high-speed and …