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The hydrostatic bearing has been a mature technical product and gradually applied in a series of light weight and high precision equipment, and the lubrication performance of hydrostatic bearing is particularly important for machine's running, it will directly affect the processing efficiency and the processing precision of machine tools. In this paper, we studied the influence of lubrication performance...
Multi-pad hydrostatic bearing is widely used in heavy NC equipment, because lubricating oil can reduce friction on the surface of the two movements, so it is very important to choose the correct lubricating oil. The essay records the temperature change statistics of oil slick of HL-15, HL-22, HL-32> HL-46> HL-68 when the external load is 40t and rotation speed is 20r/min, then using GAMBIT2...
The deformation of hydrostatic bearing rotary workbench is the direct factor that affects working accuracy. In this paper, taking the hydrostatic bearing rotary workbench as research object, the improvement model of the hydrostatic bearing workbench structure is established. In different speed conditions, thermal deformation calculation for workbench is conducted by using finite element method and...
Friction abrasion and lubrication of machine tool is a professional course in mechanical specialty for engineering college. Meanwhile, it is a wide-ranging interdiscipline with a short history of development, and it includes the knowledge of friction abrasion and lubrication. The course aim at training students' ability of integrating theory with practice and actual application in engineering. In...
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