Hydrostatic Pressure Calculation of Worktable of Heavy Duty CNC Vertical Lathe

2009 ◽  
Vol 45 (09) ◽  
pp. 120 ◽  
Author(s):  
Ming ZHAO
Keyword(s):  
Hydrostatic Pressure ◽  
Heavy Duty ◽  
Pressure Calculation

Using Hydro-Pneumatic Accumulators to Increase the Operation Safety of Heavy Duty Vertical Lathes

2015 ◽  
Vol 772 ◽  
pp. 207-211
Author(s):  
Dan Prodan ◽  
Anca Bucuresteanu ◽  
Emilia Balan
Keyword(s):  
Hydrostatic Pressure ◽  
Supply Voltage ◽  
Electrical Power ◽  
Safety System ◽  
Hydraulic Systems ◽  
Heavy Duty ◽  
System Activation

This paper presents the principle diagrams that can be used to manufacture hydraulic systems that can prevent the seizing of the circular hydrostatic guideways of the table in the case of heavy-duty vertical lathes, with over 4000 mm diameter. The proposed systems will provide the lubrication of the guideways of the table as long as this one rotates up to a possible stop caused by an accident. Lubrication is achieved even in the absence of the machine supply voltage because it is provided by systems that do not need electrical power to operate. The absence of hydrostatic pressure, even in only one of the hydrostatic pockets, caused by the breaking of a hose, can be detected and will trigger the safety system activation.

The Automobile Wagon for Heavy Duty

1900 ◽  
Vol 50 (1289supp) ◽  
pp. 20665-20668
Author(s):  
Arthur Herschmann
Keyword(s):  
Heavy Duty

The Hydrostatic Pressure Effect on Elastic Properties of B2-Phase Single Crystals Ti50Ni48Fe2and Ti50Ni45Fe5Alloys

1995 ◽  
Vol 05 (C8) ◽  
pp. C8-729-C8-734
Author(s):  
A.I. Lotkov ◽  
V.P. Lapshin ◽  
V.A. Goncharova ◽  
H.V Chernysheva ◽  
V.N. Grishkov ◽  
...  
Keyword(s):  
Hydrostatic Pressure ◽  
Single Crystals ◽  
Elastic Properties ◽  
Pressure Effect ◽  
B2 Phase

ELECTRICAL CONDUCTIVITY BEHAVIOUR OF Gd DOPED EuO UNDER HYDROSTATIC PRESSURE

1980 ◽  
Vol 41 (C5) ◽  
pp. C5-219-C5-222
Author(s):  
J. P. Desfours ◽  
C. Godart ◽  
J. P. Nadai ◽  
A. Mauger ◽  
G. Weill ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Hydrostatic Pressure ◽  
Conductivity Behaviour

Action of hydrostatic pressure and applications in food technologies

2019 ◽  
Author(s):  
Viktoriya Kotkova ◽  
◽  
Aleksei Volkov ◽  
Lyudmila Donskova ◽  
◽  
...  
Keyword(s):  
Hydrostatic Pressure
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