Robot arm mechanism

Provided is a robot arm mechanism that conveys and supports a work, which requires neither a traveling axis that demand a high installation accuracy nor a jig for fixedly supporting a work. A robot 1 includes: a parallel link mechanism 6 having a lower link 2 and an upper link 3 , in which the lower...

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Bibliographische Detailangaben
Hauptverfasser:	INADA TAKAHIRO, MAEGUCHI YUJI
Format:	Patent
Sprache:	eng
Schlagworte:	CHAMBERS PROVIDED WITH MANIPULATION DEVICES GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HAND TOOLS MANIPULATORS PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING
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Beschreibung
Zusammenfassung:	Provided is a robot arm mechanism that conveys and supports a work, which requires neither a traveling axis that demand a high installation accuracy nor a jig for fixedly supporting a work. A robot 1 includes: a parallel link mechanism 6 having a lower link 2 and an upper link 3 , in which the lower link 2 and the upper link 3 are coupled with an arm 4 and an auxiliary link 5 ; a driving portion for driving one joint 12 of the lower link 2 in the parallel link mechanism; a parallel link mechanism 11 having a lower link 7 and an upper link 8 fixed on the upper link 3 in the parallel link mechanism 6 , in which the lower link 7 and the upper link 8 are coupled with an arm 9 and an auxiliary link 10 ; a driving portion for driving one joint 15 of the upper link 8 in the parallel link mechanism 11 ; and an arm 17 fixed on the lower link 7 in the parallel link mechanism 11 and holding up an object for support.