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Patent Searching and Data


Title:
HEAD FOR ADDITIVE PROCESSING, PROCESSING MACHINE, AND PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2017/115406
Kind Code:
A1
Abstract:
This head (21) for additive processing performs additive processing by supplying material to a workpiece and irradiating with laser light. The head (21) for additive processing is provided with: a ring-shaped laser light forming unit (32) for forming laser light in a ring shape; a laser light output unit (34) for outputting the ring shaped laser light toward the workpiece; and a material supply unit (61) which is disposed on the inside of the ring shaped laser light output by the laser light output unit (34), has a discharge opening (62) for discharging material, and supplies the material toward the workpiece from the discharge opening (62). This configuration is able to improve the use efficiency of material in directed energy deposition.

Inventors:
FUJISHIMA MAKOTO (JP)
GOVEKAR EDVARD (JP)
LEVY GIDEON N (JP)
Application Number:
PCT/JP2015/086481
Publication Date:
July 06, 2017
Filing Date:
December 28, 2015
Export Citation:
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Assignee:
DMG MORI CO LTD (JP)
International Classes:
B23K26/21; B23K26/00; B23K26/073; B23K26/34
Foreign References:
JP2003251480A2003-09-09
JPH0259192A1990-02-28
JP2012224919A2012-11-15
US20030116542A12003-06-26
US20090042050A12009-02-12
JP2009259860A2009-11-05
JP2009186936A2009-08-20
JP2008260035A2008-10-30
JP2008134468A2008-06-12
JP2012115854A2012-06-21
JPS62177107A1987-08-04
JPS57102267A1982-06-25
JP2004322183A2004-11-18
Other References:
See also references of EP 3369518A4
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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