| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2017-10-03 |
| タイトル |
|
|
タイトル |
可変ブランクホルダーによる角筒深絞り加工 |
| タイトル |
|
|
タイトル |
The square cup deep drawing by variable blank holder force |
|
言語 |
en |
| 言語 |
|
|
言語 |
jpn |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| ID登録 |
|
|
ID登録 |
10.24517/00009872 |
|
ID登録タイプ |
JaLC |
| 著者 |
北山, 哲士
濱野, 智史
山崎, 光悦
久保, 達男
西川, 輝
木下, 洋
|
| 著者別表示 |
Kitayama, Satoshi
Hamano, Satoshi
Yamazaki, Koetsu
Kubo, Tatsuo
Nishikawa, Hikaru
Kinoshita, Hiroshi
|
| 提供者所属 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
金沢大学理工研究域機械工学系 |
| 書誌情報 |
日本機械学會論文集. C編
en : Transactions of the Japan Society of Mechanical Engineers. C
巻 76,
号 766,
p. 1617-1626,
発行日 2010-06-01
|
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0387-5024 |
| NCID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AN00187463 |
| 出版者 |
|
|
出版者 |
日本機械学会 |
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
In the deep drawing, the low blank holder force (BHF) will cause the wrinkle, while the high BHF will result in the tearing. Therefore it is important to determine the appropriate BHF in the forming. In this paper, the variable blank holder force (VBHF) approach for the deep drawing is employed. The simple closed-type algorithm is developed to obtain the VBHF trajectory. The proposed algorithm is roughly divided into two phases. The objective of first phase is to check the wrinkle and the tearing. In this phase, the low BHF, which causes the wrinkle, is used as the initial BHF. The BHF is increased in order to avoid the wrinkle. The algorithm will be terminated when the tearing occurs. The distance between the die and the blank holder is used to measure the wrinkle. Then, the second phase is considered. The main objective of second phase is to examine the thickness deviations. It is expected that the BHF will be decreased by considering the thickness deviation. The wrinkle is also checked in the second phase. By iterating above two phases, the VBHF trajectory can be obtained. One of the advantages by the VBHF is to reduce the forming energy. The validity is examined through the numerical simulation and experiment. |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
TE-PR-KITAYAMA-S-1617.pdf (950.2 kB)
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