Title:
PRESS FORMING SYSTEM AND SETTING METHOD OF FORMING CONDITION VALUE OF PRESS FORMING SYSTEM
Document Type and Number:
Japanese Patent JP2021122840
Kind Code:
A
Abstract:
To provide a press forming system and a setting method of a forming condition value of the press forming system capable of preferably producing the forming condition value of a forming to be formed anew by using the forming condition value when the press forming is performed in the past.SOLUTION: In a press forming system 11 which performs press forming of a forming between hot plates 22, 23, 24 or mold members, a learning device 26 including storage parts 28, 35 which store formed forming data 51 with some string attached to items of forming information 52 and forming condition values 53 and a learning part 29 which extracts forming data 63 of forming information 57 which accords or approximates to forming information 54 of the forming P to be formed anew from the formed forming data 51 which are stored on the storage parts 28, 35 and produces a forming condition value 59 of the forming P to be formed anew by using a neural network 44 in such a state as to be weighted 55 for items of the forming information 57 of the extracted forming data 63.SELECTED DRAWING: Figure 1
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Inventors:
YAMAGUCHI TAKURO
KIKUKAWA MASAYUKI
KIKUKAWA MASAYUKI
Application Number:
JP2020017270A
Publication Date:
August 30, 2021
Filing Date:
February 04, 2020
Export Citation:
Assignee:
JAPAN STEEL WORKS LTD
International Classes:
B30B15/26; B30B15/34; G06N3/02
Domestic Patent References:
| JPS63252740A | 1988-10-19 | |||
| JP2019141869A | 2019-08-29 | |||
| JPH05293741A | 1993-11-09 | |||
| JPS63246201A | 1988-10-13 |
Attorney, Agent or Firm:
Ken Ieiri