静压滚动复合导轨装置主要包括滑枕外壳、 滑枕、 滚动导轨单元及静压导轨单元.滚动导轨单元固定在滑枕外壳内部四周,滑枕体外表面与滚动单元接触,实现滚动导轨功能;静压单元固定在滑枕外壳内部前后方向,滑枕体外表面与静压单元形成静压油腔接触,实现静压导轨功能.此种导轨装置提高了滑枕精度和移动速度,增加了滑枕的刚性和承载力,加强了滑枕的抗振性和耐磨性,提高了设备的应用效率.%Hydrostatic rolling combination guideway device included ram housing , ram, rolling guide unit , hydrostatic guide unit.Rolling guide unit was fixed around the ram housing .Ram face contacted with the rolling unit to realize the rolling guide function . Hydrostatic unit was fixed in the ram housing .The ram surface contacted with the hydrostatic unit and they formed the pressure oil cavi-ty to realize the dydrostatic guide function .The guide device improves the accuracy and speed of the ram , increases the rigidity and bearing capacity of the ram , strengthens the resistance and resisitance of the ram , improves the equipment efficiency .
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