書誌事項
- タイトル別名
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- Bending and Tensile-Compressive Fatigue Test of Hinges in Pantograph Mechanisms made from Injection Molding Machine
抄録
A new surface mount system with a parallel arrangement of miniature manipulators was proposed for use in system down sizing. The miniature manipulator consists of a molded pantograph mechanism, which is composed of large deflective hinges and links, both made of the same materials. The complex and dynamic loads, that is, a combination stress of bending, tensile, compression and shearing stresses, occurs on each hinge in the pantograph mechanism. In these stresses, a hypothesis that bending and tensile stresses are the major factors in the fatigue damage of hinges is set up. On the hypothesis, tensile-compressive and bending conditions with hinge specimen as a fatigue test are carried out. The hinge specimen is made by the injection molding machine, and its material is polypropylene (PP) or the combination of PP and ethylene-propylene-rubber (EPT). By the fatigue test, the durability of hinge made of each material and the damage advance inside of the hinge are investigated experimentally.
収録刊行物
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- 機素潤滑設計部門講演会講演論文集
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機素潤滑設計部門講演会講演論文集 2004.4 (0), 179-182, 2004
一般社団法人 日本機械学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390282680868103424
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- NII論文ID
- 110004056917
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- ISSN
- 24243051
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可