Title:
REINFORCING BAR BENDING APPARATUS
Document Type and Number:
Japanese Patent JP2019093404
Kind Code:
A
Abstract:
To provide a reinforcing bar bending apparatus, which allows a reinforcing bar to be safely supplied to and taken out from a reinforcing bar machine without efforts and time.SOLUTION: The reinforcing bar bending apparatus is provided with robot arm devices 7 equipped with: reinforcing bar bending machines 3 equipped with fulcrum parts 1 and force point parts 2 that turn around the fulcrum parts to bend a reinforcing bar; arms 5 that can be freely moved in separating and approaching directions with respect to the reinforcing bar bending machines 3 and can be swingably operated in vertical and lateral directions; and clamp parts 6 that can freely perform clamp operation of the reinforcing bar at tip sides of the arms 5. The robot arm devices 7 are provided with first control means that performs: reinforcing bar supply operation control by which the reinforcing bar is clamped by the clamp parts 6 and supplied to the reinforcing bar bending machines 3; following arm operation control by which the clamp parts 6 are moved and operated following movements of the reinforcing bar which is swung by bending operation by the reinforcing bar bending machines 3 while clamping the reinforcing bar supplied to the reinforcing bar bending machines 3 by the clamp parts 6; and reinforcing bar take-out operation control by which the reinforcing bar being clamped by the clamp parts 6 is taken out from the reinforcing bar bending machines 3.SELECTED DRAWING: Figure 1
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Inventors:
MIYAHARA AKIRA
ONO TSUGUO
ONO TSUGUO
Application Number:
JP2017223746A
Publication Date:
June 20, 2019
Filing Date:
November 21, 2017
Export Citation:
Assignee:
TOYO KENSETSU KOKI KK
International Classes:
B21D7/024; B25J13/00
Domestic Patent References:
| JP2007508144A | 2007-04-05 | |||
| JPH02137633A | 1990-05-25 | |||
| JPH06218689A | 1994-08-09 | |||
| JP2006297405A | 2006-11-02 | |||
| JPH02299723A | 1990-12-12 | |||
| JPH11221623A | 1999-08-17 | |||
| JP2006116604A | 2006-05-11 |
Attorney, Agent or Firm:
Koji Kitamura