Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
FRICTION-WELDING METHOD AND FRICTION-WELDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/010081
Kind Code:
A1
Abstract:
The present invention measures the dimensions of a workpiece (W1, W2) and uses the dimension measurement results to compute a rapid traverse distance (L × 1) for rapid traverse under the condition that a slow traverse distance (L × 2) for slow traverse is constant. An increase in the slow traverse distance is thereby eliminated, the constant slow traverse distance (L × 2) is set to a short distance, and the relative ratio of the rapid traverse distance (L × 2) is increased in comparison with a workpiece in which the workpiece dimensions are greater than normal dimensions, whether the workpiece be a workpiece of normal dimensions or a workpiece in which the workpiece dimensions are less than normal dimensions.

Inventors:
ONOSE RYO (JP)
OKUNO TAKEHIRO (JP)
Application Number:
PCT/JP2012/067941
Publication Date:
January 16, 2014
Filing Date:
July 13, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NITTAN VALVA (JP)
ONOSE RYO (JP)
OKUNO TAKEHIRO (JP)
International Classes:
B23K20/12; B23Q15/00
Foreign References:
JPH0699290A1994-04-12
JPH07185842A1995-07-25
JPH09141454A1997-06-03
JPH09285879A1997-11-04
JPH1020911A1998-01-23
JPH10118777A1998-05-12
JPH10216963A1998-08-18
JP2000176656A2000-06-27
JP2001248602A2001-09-14
JP2005199390A2005-07-28
JPH0947885A1997-02-18
Other References:
See also references of EP 2873482A4
Attorney, Agent or Firm:
YAGI Hidehito et al. (JP)
Hideto Yagi (JP)
Download PDF: