Bearing for robot arm joint speed reducer

The invention discloses a bearing for a robot arm joint speed reducer. The bearing comprises a first outer ring, a second outer ring, a shaft body, a supporting flange, a first rolling body assembly and a second rolling body assembly. The shaft body and the supporting flange are positioned and faste...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HUANG LI, BAO JIANFEI, WANG ZHILIANG, YAO JUNMIN, MAO ZHONGWU, ZHU KEMING, GUO JINGYU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a bearing for a robot arm joint speed reducer. The bearing comprises a first outer ring, a second outer ring, a shaft body, a supporting flange, a first rolling body assembly and a second rolling body assembly. The shaft body and the supporting flange are positioned and fastened through multiple bolts and washout thread push pins. The first rolling body assembly is installed between the first outer ring and the supporting flange, and the second rolling body assembly is installed between the second outer ring and the shaft body. In this way, the assembly accuracy, rigidness and rotary accuracy of the bearing can be greatly improved, the reliability of the bearing is higher, and the service life is prolonged.