Bearing cooling structure

The utility model relates to the technical field of machining equipment, in particular to a bearing cooling structure which is applied to a boring and milling machine, the boring and milling machine comprises a machine base, a ram and a hollow sleeve, the ram is movably connected with the machine ba...

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Bibliographische Detailangaben
Hauptverfasser:	ZHOU LU, JIAO WEIPENG, LI LIQIANG, HOU ZHENGUO, LIU BAOGANG, HE HUANLONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BEARINGS BLASTING COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING LUBRICATING MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of machining equipment, in particular to a bearing cooling structure which is applied to a boring and milling machine, the boring and milling machine comprises a machine base, a ram and a hollow sleeve, the ram is movably connected with the machine base in the first direction, the hollow sleeve is rotationally connected with the ram, and the rotating axis is parallel to the first direction. A bearing is arranged between the hollow sleeve and the ram, the bearing cooling structure comprises an oil inlet channel arranged on the ram, one end of the oil inlet channel is communicated to an installation area of the bearing, and an oil inlet is formed in the other end of the oil inlet channel and used for being connected with external oil supply equipment; and the oil return channel is arranged on the ram, one end of the oil return channel communicates with the mounting area of the bearing, and an oil outlet is formed in the other end of the oil return channel and use