URGING DEVICE - Star Techno Co., Ltd.

Title:

URGING DEVICE

Document Type and Number:

Japanese Patent JP2022132674

Kind Code:

A

Abstract:

To provide an urging device configured to urge objects such as a rotating body connected with a cutter blade so that the cutter blade can be effectively pressed against an even a work-piece in a complicated shape.SOLUTION: An urging device comprises a cutter blade angle urging mechanism, which urges a rotating body 13 against a direction of change of an angle of the rotating body 13, and is constituted of a first cylinder 75a for urging a cutter blade angle, a second cylinder 75b for urging a cuter blade angle, a connection tube 23, a connection tube 31 and an air compressor 14. The cutter blade angle urging mechanism comprises two pistons 19 and 27 which are urged at a predetermined air pressure and arranged protrudingly, toward both sides of the rotating body 13. When the angle of the rotating body 13 is not changed, the cutter blade angle urging mechanism makes the two pistons 19 and 27 contact the rotating body 13 to urges the rotating body, and when the angle of the rotating body 13 is changed, makes either one of the two pistons 19 and 27 contact the rotating body 13, in accordance with a direction of the change to urges the rotating body.SELECTED DRAWING: Figure 10

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Inventors:

Tatsumi Hishikawa

Application Number:

JP2022102335A

Publication Date:

September 09, 2022

Filing Date:

June 27, 2022

Export Citation: