Industrial robot with pressurized air supply in balancing device

An industrial robot including a first robot part and a second robot part arranged to be moved in relation to each other. A balancing device is arranged between the first robot part and the second robot part. The balancing device is arranged to counteract a gravitational force upon relative movement...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ERKKI ROLAND, BROBERG ARNE
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An industrial robot including a first robot part and a second robot part arranged to be moved in relation to each other. A balancing device is arranged between the first robot part and the second robot part. The balancing device is arranged to counteract a gravitational force upon relative movement of the robot parts. The balancing device includes a mechanical spring and a spring housing arranged enclosing the spring. The spring housing includes at least one air inlet adapted for pressurized air supply.