Title:
加工装置、加工方法
Document Type and Number:
Japanese Patent JP5364856
Kind Code:
B1
Abstract:
Provided are a machining device and a machining method in which machining of higher precision can be performed with a simple configuration. The machining device has an irradiation head (16) and a controller; and the irradiation head (16) can be divided into a collimate optical system, a laser revolving unit (35), and a light collection optical system (37). The laser revolving unit (35) has a first prism (51), a second prism (52), a first rotation mechanism (53), and a second rotation mechanism (54). The controller controls the rotational speeds and the difference in phase angles of the first prism (51) and the second prism (52), on the basis of at least the relationship between a heat affected layer of a member to be machined and the revolving speed of the laser.
Inventors:
Yoshihito Fujita
Mitsumaru Yamashita
Masayuki Kureya
山▲崎▼ 真
Suzuki Ryu
Kanaoka Kohei
Takashi Ishide
Toshiya Watanabe
Mitsumaru Yamashita
Masayuki Kureya
山▲崎▼ 真
Suzuki Ryu
Kanaoka Kohei
Takashi Ishide
Toshiya Watanabe
Application Number:
JP2013038006A
Publication Date:
December 11, 2013
Filing Date:
February 27, 2013
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
B23K26/06; B23K26/00; B23K26/073; B23K26/08; B23K26/14; B23K26/38
Domestic Patent References:
| JP5189684B1 | 2013-04-24 | |||
| JP2011025279A | 2011-02-10 | |||
| JP2011011212A | 2011-01-20 | |||
| JP2009050869A | 2009-03-12 | |||
| JP2005342749A | 2005-12-15 | |||
| JP2012017231A | 2012-01-26 | |||
| JPH06155065A | 1994-06-03 | |||
| JPH05183216A | 1993-07-23 | |||
| JP2011067873A | 2011-04-07 |
Attorney, Agent or Firm:
Hiroaki Sakai
Jun Takamura
Jun Takamura