Title:
ADDITIVE MANUFACTURING ASSISTANCE DEVICE, ADDITIVE MANUFACTURING DEVICE, ADDITIVE MANUFACTURING ASSISTANCE METHOD, AND PROGAM
Document Type and Number:
WIPO Patent Application WO/2022/270251
Kind Code:
A1
Abstract:
This additive manufacturing assistance device is provided with: a manufacturing condition acquisition unit for acquiring information about a shape model for a molded object and a load condition applied to the molded object; a strain analysis unit for obtaining a maximum primary stress direction generated at each region of the molded object by carrying out a stress analysis based on the acquired shape model and load condition; and a trajectory determination unit for determining the forming direction of a weld bead on the basis of the maximum primary stress direction and the load condition.
Inventors:
SHINOZAKI TAKAHIRO
HATSUDA AKIMINE
HATSUDA AKIMINE
Application Number:
PCT/JP2022/022238
Publication Date:
December 29, 2022
Filing Date:
May 31, 2022
Export Citation:
Assignee:
KOBE STEEL LTD (JP)
International Classes:
B23K9/04; B23K9/032; B29C64/106; B29C64/393; B33Y10/00; B33Y30/00; B33Y50/02; G06F30/20; G06F113/10
Foreign References:
| JP2020097193A | 2020-06-25 | |||
| JPH091376A | 1997-01-07 | |||
| JP2020114677A | 2020-07-30 | |||
| JP2021016988A | 2021-02-15 | |||
| JP2020001059A | 2020-01-09 | |||
| JP2018167565A | 2018-11-01 | |||
| JP2021104321A | 2021-07-26 |
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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