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Robotic hand, robotic system and method for manufacturing a workpiece

A robot hand, robot technology, applied in the direction of robots, manufacturing tools, manipulators, etc., can solve problems such as complex structure

Inactive Publication Date: 2015-11-18
YASKAWA DENKI KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the grasping conveyance device disclosed in the above-mentioned Japanese Patent Laid-Open Publication No. 2012-024884, in order to stably grasp an object, it is provided to individually drive a plurality of grasping claws to adjust the interval between the plurality of grasping claws. actuator, thus unfavorably complicating the structure

Method used

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  • Robotic hand, robotic system and method for manufacturing a workpiece
  • Robotic hand, robotic system and method for manufacturing a workpiece
  • Robotic hand, robotic system and method for manufacturing a workpiece

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Embodiment Construction

[0026] An embodiment will now be described with reference to the drawings.

[0027] First, refer to Figure 1 to Figure 9 The structure of the robot system 100 according to this embodiment is described.

[0028] Such as figure 1 and figure 2 As shown, the robot system 100 according to this embodiment includes a robot 1, a hand 15 mounted on the robot 1, a robot controller 2 for controlling the robot 1 and the hand 15, and a three-dimensional measuring unit 3 connected to the robot controller 2 . Hand 15 is an example of a "robot hand".

[0029] A box-shaped stocker 200 in which a plurality of workpieces 20 are randomly arranged (stacked) and a subsequent process for performing predetermined processing (for example, processing for increasing dimensional accuracy) on the workpieces 20 taken out from the stocker 200 A device (processing machine, etc.) 300 of the step is arranged adjacent to the robot system 100 . Such as figure 2 As shown, the workpiece 20 is each having...

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PUM

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Abstract

This robot hand (15) includes a first finger portion (16) and a second finger portion (16) being relatively movable in a direction in which an object to be grasped (20) is grasped and bar-shaped claw members (17) fixed to the first finger portion and the second finger portion. A plurality of claw members are fixed in parallel to at least either the first finger portion or the second finger portion.

Description

technical field [0001] The invention relates to a robot hand, a robot system and a method for producing workpieces. Background technique [0002] Robotic hands comprising claw members are generally known. Japanese Patent Laid-Open Publication No. 2012-024884 discloses a grasping conveyance device (robot system) including a holding moving body (robot hand) mounted on the front end of an arm. A plurality of grasping claws (claw members) for grasping an object (object to be grasped) are mounted at intervals on the holding moving body of the grasping conveyance device. In this grasping conveyance device, an actuator for driving each of the plurality of grasping claws is provided, and the actuator drives each of the plurality of grasping claws, thereby adjusting the interval between the plurality of grasping claws to Dimensions that correspond to the shape of the object. For example, if the object has a hole, the actuator drives the plurality of claw members in directions away...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J15/08B25J9/06
CPCB25J15/08B25J9/00B25J15/0047Y10S901/39
Inventor 安田裕也村井真二入江俊充沓掛史典
Owner YASKAWA DENKI KK