Title:
長尺ワークの支持装置
Document Type and Number:
Japanese Patent JP7166710
Kind Code:
B2
Abstract:
To provide a supporting device which can support a long work-piece while maintaining a centering state.SOLUTION: A long work-piece supporting device 70, which is a device for supporting a long work-piece W in a centering state, has: plural claw parts 71, 71, 71 which contact an outer peripheral surface of the long work-piece W; the same number of hydraulic actuators 72, 72, 72 as the claw parts 71, 71, 71, which are hydraulically operated, and so drive each claw part 71, 71, 71 as to be capable of advancing and retreating with respect to the outer peripheral surface; and a hydraulic supply part 73 which supplies hydraulic pressure to the plural hydraulic actuators 72, 72, 72. The hydraulic supply part 73 has a hydraulic supply path 74 which is branched, and is connected to the plural hydraulic actuators 72, 72, 72 respectively.SELECTED DRAWING: Figure 14
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Inventors:
Akira Yamamoto
Application Number:
JP2018062345A
Publication Date:
November 08, 2022
Filing Date:
March 28, 2018
Export Citation:
Assignee:
Daihatsu Motor Co., Ltd.
International Classes:
B23Q1/76; B23B5/22; B23B25/00
Domestic Patent References:
| JP10118892A | ||||
| JP2003225801A | ||||
| JP62063036A | ||||
| JP63272414A | ||||
| JP2005161423A | ||||
| JP61191841U | ||||
| JP56146606A | ||||
| JP55151430U | ||||
| JP55005244A |
Attorney, Agent or Firm:
Kunihiko Shiromura
Tsuyoshi Kumano
Takashi Yoshikawa
Tsuyoshi Kumano
Takashi Yoshikawa