GRIPPING DEVICE AND INDUSTRIAL ROBOT

There is provided a gripping device and an industrial robot that can more reliably grip a workpiece without using granular materials. The gripping device includes: a bag-shaped gripping body 28A including a palm portion 30, and a plurality of finger portions 32 protruding from a periphery of the pal...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	NITTA, Hirokazu, HATANO, Itaru
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHAMBERS PROVIDED WITH MANIPULATION DEVICES HAND TOOLS MANIPULATORS PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS TRANSPORTING
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Beschreibung
Zusammenfassung:	There is provided a gripping device and an industrial robot that can more reliably grip a workpiece without using granular materials. The gripping device includes: a bag-shaped gripping body 28A including a palm portion 30, and a plurality of finger portions 32 protruding from a periphery of the palm portion 30 and configured to fall toward the palm portion 30 by deforming the palm portion 30 in a thickness direction; elastic portions 34 respectively provided in the finger portions 32, each of the elastic portions 34 having a shape of the finger portion 32; and a shape holding portion 38 that is provided in the gripping body 28A and prevents contraction of an outer periphery of the palm portion 30. The shape holding portion 38 includes a guide bore 40 that receives the deformed palm portion 30, and a curved portion 49 provided on an outer side of a distal end of the shape holding portion in an axial direction of the guide bore 40. The distal end faces the finger portions 32.