Title:
BAR MATERIAL GRIPPING DEVICE AND BAR MATERIAL SUPPLY MACHINE
Document Type and Number:
Japanese Patent JP2022078466
Kind Code:
A
Abstract:
To provide a bar material gripping device which can remarkably suppress occurrence of "two grips".SOLUTION: A bar material gripping device for taking out bar materials accommodated in a bar material storage part one by one comprises: a pair of gripping members between which a wedge-shaped space opening in a direction, that allows the bar material accommodated in the bar material storage part to be received, is formed; a gripping rotation mechanism which rotates at least one of the pair of gripping members with respect to the other. In a fully closed control state, the gripping rotation mechanism operates so as to stay in a tip open posture in which an opening angle of the wedge-shaped space is 5° or more.SELECTED DRAWING: Figure 5
Inventors:
HIROSAWA KIYOSHI
SONE EIJI
NAKAZATO KOJI
SONE EIJI
NAKAZATO KOJI
Application Number:
JP2020189156A
Publication Date:
May 25, 2022
Filing Date:
November 13, 2020
Export Citation:
Assignee:
IKURA SEIKI CO LTD
International Classes:
B23B13/02; B23B13/10
Domestic Patent References:
| JP2011031310A | 2011-02-17 | |||
| JP2005103635A | 2005-04-21 |
Foreign References:
| EP0171851A2 | 1986-02-19 |
Attorney, Agent or Firm:
Shinichiro Tanaka
Yoshi Kazuhiko Ta
Hiroyuki Suda
Matsushita Mitsuru
Ichiro Kurasawa
Yasushi Yamamoto
Katsuomi Isogai
Yoshi Kazuhiko Ta
Hiroyuki Suda
Matsushita Mitsuru
Ichiro Kurasawa
Yasushi Yamamoto
Katsuomi Isogai
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