Title:
LINEAR FRICTION-JOINING DEVICE AND LINEAR FRICTION-JOINING METHOD
Document Type and Number:
WIPO Patent Application WO/2018/155307
Kind Code:
A1
Abstract:
A linear friction-joining device (1) having a pressing device (10) that presses one member (A) toward another member (B) in a pressing direction and an excitation device (20) that relatively excites the one member (A) and the other member (B), wherein the linear friction-joining device (1) has: a control device (40) that, after the one member (A) is brought into contact with the other member (B) by position control based on a detection result from a position sensor (30, 31), switches to a load control based on a detection result from a load sensor (32, 320, 321) and increases a pressing load in progress toward a joining load; and a joining-load-arrival-time adjustment unit (40, 42, 43, 60) that adjusts the length of a joint load arrival time (t), which is the time until the pressing load arrives at the joining load.
Inventors:
FUJITA TAKAFUMI (JP)
DODO YASUSHI (JP)
TOKUE KAZUNORI (JP)
DODO YASUSHI (JP)
TOKUE KAZUNORI (JP)
Application Number:
PCT/JP2018/005319
Publication Date:
August 30, 2018
Filing Date:
February 15, 2018
Export Citation:
Assignee:
IHI CORP (JP)
International Classes:
B23K20/12
Foreign References:
| JPS6087986A | 1985-05-17 | |||
| JP2015164738A | 2015-09-17 | |||
| JP2009277962A | 2009-11-26 | |||
| JP2011110574A | 2011-06-09 | |||
| JP2017029646A | 2017-02-09 | |||
| JP2015164738A | 2015-09-17 |
Other References:
See also references of EP 3587022A4
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
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