Title:
VIBRATION CUTTING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2011/135847
Kind Code:
A1
Abstract:
Provided is a technique which can prevent abnormal vibrations from occurring on a resonator and apply, to a cutting edge, vibrations with the magnitude of amplitude thereof adjusted in the direction of width of the edge, thereby cutting an object of interest with high accuracy. The resonator (21) with a grip portion grasped with clamp means (28) is supported by a support means (24), thereby preventing abnormal vibrations from occurring on the resonator (21). The resonator (21) has at least one elongated hole (26b) defined through a side thereof, thus allowing for adjusting the amplitude magnitude of vibrations in the direction of width of the cutting edge (23) on one end of the resonator (21). This enables vibrations with the amplitude of an adjusted magnitude in the direction of width to be applied to the cutting edge (23). Accordingly, the cutting edge (23) which is adequately vibrated can be used to cut the object of interest with high accuracy.
Inventors:
NAKAI SEIYA (JP)
NODA KAZUHIRO (JP)
HEIMA SHOICHI (JP)
NODA KAZUHIRO (JP)
HEIMA SHOICHI (JP)
Application Number:
PCT/JP2011/002444
Publication Date:
November 03, 2011
Filing Date:
April 26, 2011
Export Citation:
Assignee:
ADWELDS CORP (JP)
PMT CORP (JP)
NAKAI SEIYA (JP)
NODA KAZUHIRO (JP)
HEIMA SHOICHI (JP)
PMT CORP (JP)
NAKAI SEIYA (JP)
NODA KAZUHIRO (JP)
HEIMA SHOICHI (JP)
International Classes:
B26D7/08; B26D1/08; B26D7/20
Foreign References:
| JPS63107595U | 1988-07-11 | |||
| JPH09216195A | 1997-08-19 | |||
| JP2000079598A | 2000-03-21 | |||
| JP2007083332A | 2007-04-05 | |||
| JPH08150600A | 1996-06-11 | |||
| US4315181A | 1982-02-09 | |||
| JP2002166389A | 2002-06-11 | |||
| JPH10138075A | 1998-05-26 | |||
| JPS61260996A | 1986-11-19 | |||
| JP2001191299A | 2001-07-17 | |||
| JPH0467999U | 1992-06-16 |
Attorney, Agent or Firm:
YANASE, Yuji et al. (JP)
Yuji Yanase (JP)
Yuji Yanase (JP)
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Claims: