Title:
INPUT DATA CREATION DEVICE FOR POWDER LAMINATION SHAPING
Document Type and Number:
WIPO Patent Application WO/2019/064834
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an input data creation device for powder lamination shaping which can avoid a shaping failure and design and apply a suitable support in consideration of ease of removal in powder lamination shaping. The input data creation device for powder lamination shaping according to the present invention is a device which creates input data of a model in which a support is applied to a shaping design object for powder lamination shaping, and is provided with: a dynamic amount calculation unit which calculates a dynamic amount generated on a surface to which the support is applied in the shaping design object; and a support shape determination unit which determines, from among a plurality of kinds of support shapes, an optimized support shape having an allowable dynamic amount equal to or greater than a calculated dynamic amount on the basis of a plurality of kinds of support shape information, the allowable dynamic amount regulated for each of the support shapes, and the dynamic amount calculated by the dynamic amount calculation unit.
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Inventors:
HAMAGUCHI TAKASHI (JP)
ONODERA MAKOTO (JP)
HARIYA MASAYUKI (JP)
ZHANG ZIXIAN (JP)
NORO SHINGO (JP)
ONODERA MAKOTO (JP)
HARIYA MASAYUKI (JP)
ZHANG ZIXIAN (JP)
NORO SHINGO (JP)
Application Number:
PCT/JP2018/026916
Publication Date:
April 04, 2019
Filing Date:
July 18, 2018
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
B29C64/386; B29C64/153; B29C64/35; B29C64/40; B33Y50/02
Foreign References:
| JP2015214104A | 2015-12-03 | |||
| JP2007062050A | 2007-03-15 | |||
| JP2015202625A | 2015-11-16 | |||
| JP2012101445A | 2012-05-31 | |||
| JP2016107638A | 2016-06-20 |
Attorney, Agent or Firm:
POLAIRE I.P.C. (JP)
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