Title:
矯正機のガイド装置
Document Type and Number:
Japanese Patent JP6901959
Kind Code:
B2
Abstract:
To provide a guide device of a straightening machine capable of prolonging service life of a guide member which can guide properly material to be leveled and, thereby, improving the efficiency of operation of the straightening machine.SOLUTION: A guide device includes a holding device 28 and a plurality of support devices 20 which support a guide member 18. The holding device 28 and the support devices 20 respectively support the guide members 18 freely rotatably. Further, the support devices 20 support the guide member 18 so as to allow displacement in the extension direction thereof. Although the guide member 18 heated with age by friction heat due to contacting with material 10 to be leveled is thermally expanded, the displacement in the extension direction of the guide member 18 due to thermal expansion is not obstructed and it can be prevented that the guide member 18 is bent in the direction of intersecting the extension direction.SELECTED DRAWING: Figure 3
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Inventors:
Ryoji Enomoto
Akihiro Kawaguchi
Mitsuharu Nonaka
Kawashima
Akihiro Kawaguchi
Mitsuharu Nonaka
Kawashima
Application Number:
JP2017223633A
Publication Date:
July 14, 2021
Filing Date:
November 21, 2017
Export Citation:
Assignee:
Daido Steel Co., Ltd.
Shimomura Special Seiko Co., Ltd.
Shimomura Special Seiko Co., Ltd.
International Classes:
B21D3/02; B21D43/00; B21F1/02
Domestic Patent References:
| JP62034919U | ||||
| JP63111218U | ||||
| JP2002192233A |
Attorney, Agent or Firm:
Kiiku Yamamoto
Kenji Yamada
Kenji Yamada