Title:
PRESS WORKING DEVICE
Document Type and Number:
Japanese Patent JP2014188566
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a hemming working device capable of efficiently performing working depending on each stage.SOLUTION: A hemming working device includes a drag 200a, an ascendable/descendable cope 200b, first driving means 205 for performing driving in an idle stroke of the cope 200b, and second driving means 206 for performing driving during the press working (real hemming) of the drag 200a. Means higher in output than the first driving means 205 is used as the second driving means 206, and means higher in driving speed than the second driving means 206 is used as the first driving means 205.
Inventors:
FURUSE NOBUHIRO
NAKANO JUN
NAKANO JUN
Application Number:
JP2013068213A
Publication Date:
October 06, 2014
Filing Date:
March 28, 2013
Export Citation:
Assignee:
DAIHATSU MOTOR CO LTD
International Classes:
B30B13/00; B21D19/08; B21D39/02; B30B1/30; B30B1/32
Domestic Patent References:
| JP2006026637A | 2006-02-02 | |||
| JPS09852Y1 | ||||
| JPS54138077U | 1979-09-25 | |||
| JP2004517733A | 2004-06-17 | |||
| JP2006095584A | 2006-04-13 |
Attorney, Agent or Firm:
Kunihiko Shiromura
Kumano 剛
Yusuke Noguchi
Kumano 剛
Yusuke Noguchi