Title:
MICROMACHINING METHOD, DIE MANUFACTURING METHOD, AND MICROMACHINING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2017/213026
Kind Code:
A1
Abstract:
[Problem] To provide a micromachining method, a die manufacturing method, and a micromachining apparatus with which micromachining can be performed on the surface of a workpiece at high speed and with high precision. [Solution] A micromachining apparatus 100 comprising a cutting edge 110 and an oscillation unit 120 for oscillating the cutting edge 110 in a first direction K1 is used. The angle θ formed between the average cutting direction J1 of the cutting edge 110 and the first direction K1 is made to be in the range of 20° to 120°. Recesses and protrusions are machined in the surface of a workpiece WP1 as a result of the cutting edge 110 oscillating in the first direction K1.
Inventors:
SHAMOTO EIJI (JP)
SAITO HIROSHI (JP)
KOBAYASHI TSUNEYUKI (JP)
MOCHIZUKI MANABU (JP)
SAWAMURA KAZUMI (JP)
SAITO HIROSHI (JP)
KOBAYASHI TSUNEYUKI (JP)
MOCHIZUKI MANABU (JP)
SAWAMURA KAZUMI (JP)
Application Number:
PCT/JP2017/020509
Publication Date:
December 14, 2017
Filing Date:
June 01, 2017
Export Citation:
Assignee:
UNIV NAGOYA NAT UNIV CORP (JP)
YAMAGATA PREFECTURAL GOVERNMENT (JP)
SUGA ZOUKEI KOGYO INC (JP)
IMUZAK INC (JP)
YAMAGATA PREFECTURAL GOVERNMENT (JP)
SUGA ZOUKEI KOGYO INC (JP)
IMUZAK INC (JP)
International Classes:
B23B1/00; B29C33/38
Foreign References:
| JPS58143901A | 1983-08-26 | |||
| JP2009255275A | 2009-11-05 | |||
| JPS4728267A | ||||
| JP2005046943A | 2005-02-24 |
Other References:
See also references of EP 3466572A4
Attorney, Agent or Firm:
FUJITANI Osamu et al. (JP)
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