Vibration Analysis and Eliminating Measures of Pipe End Thickening Hydraulic Press
Author(s): WANG Xiu-xin, LIU Zhi-qi, ZHANG Jun-li, DING Hao-lun
Pages: 37-39
Year: 2015 Issue: 10
Journal: Hydraulics Pneumatics & Seals
Keyword: hydraulic system; vibration; analysis; pipe end; thickening;
Abstract: This paper describes the oil drill pipe hydraulic which for the processing of oil drill pipe ends. For this hydraulic machine with the poor stable performance, commutation unloading big shock and vibration problems that caused by the large inertia movement, the high pres-sure and large flow. Through in-depth analysis of its system working principle and working vibration phenomena, found that the filling valve not fully discharge pressure and inadequate relief delay, causing the main reason for vibration impact and poor performance stability. Finally, a reasonable and effective technical solutions to address the impact of the hydraulic cylinder vibration generated when the relief return, im-prove performance and stability of its work.
Pages: 37-39
Year: 2015 Issue: 10
Journal: Hydraulics Pneumatics & Seals
Keyword: hydraulic system; vibration; analysis; pipe end; thickening;
Abstract: This paper describes the oil drill pipe hydraulic which for the processing of oil drill pipe ends. For this hydraulic machine with the poor stable performance, commutation unloading big shock and vibration problems that caused by the large inertia movement, the high pres-sure and large flow. Through in-depth analysis of its system working principle and working vibration phenomena, found that the filling valve not fully discharge pressure and inadequate relief delay, causing the main reason for vibration impact and poor performance stability. Finally, a reasonable and effective technical solutions to address the impact of the hydraulic cylinder vibration generated when the relief return, im-prove performance and stability of its work.
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