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Title:
HAND DEVICE
Document Type and Number:
Japanese Patent JP2015213979
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a small-sized, light-weight, and inexpensive hand device capable of simultaneously gripping a plurality of components and performing set-up change in a short time.SOLUTION: A hand device 100 comprises: a tool table 5 which is attached to a bottom end of a main shaft 22 while an axial center is aligned with a rotational axis R, and includes a plurality of opening/closing mechanism 5L,5R at positions of an equal distance from the rotational axis R; a holder 44 which is attached to an outer periphery of the main shaft 22, and rotatable around the main shaft 22; an opening/closing cylinder 41 which is attached to the holder 44 and stretches and contracts a drive shaft 40 in an axial direction; and a locking part 45 which is attached to a bottom end of the drive shaft 40, and being locked to cam followers 53L,53R that open/close the opening/closing mechanism 5L,5R by moving in an axial direction.

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Inventors:
MAEDA TAKEHIRO
TOMINAGA KOSUKE
MURAI MASATOSHI
HIYAMA MASAYUKI
Application Number:
JP2014097579A
Publication Date:
December 03, 2015
Filing Date:
May 09, 2014
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
B25J15/00
Attorney, Agent or Firm:
Keigo Murakami
Masuo Oiwa
Kenji Yoshizawa
Takenaka Ikuo



 
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