Estimation of Shake-out Time of Iron Castings
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- Imada Hiroshi
- 埼玉大学工学部
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- Nagai Yutaka
- 埼玉県工業技術センター
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- Muramatsu Iwao
- 埼玉県工業技術センター
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- Nagano Masaaki
- 埼玉県工業技術センター
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- Akutsu Akira
- 埼玉県工業技術センター
Bibliographic Information
- Other Title
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- 鋳物における型ばらし時間の推定法
- イモノ ニ オケル カタバラシ ジカン ノ スイテイホウ
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Abstract
Results of FFT analysis of the noise generated during the shake-out of iron castings showed that the power spectrum prior to actual shake-out starting is close to that of the consolidated vibration of the shake-out machine and molding flask. On the other hand, after shake-out completes, the power spectrum closely resembles to the characteristic frequency of the molding flask. Based upon the above results, a formula to allow the relationship between the time and the power spectrum was obtained by approximation. Using the formula obtained, the time when the shake-out starts and the time it ends are calculated, and the actual shake-out time can be estimated.
Journal
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- Journal of Japan Foundry Engineering Society
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Journal of Japan Foundry Engineering Society 70 (9), 623-628, 1998
Japan Foundry Engineering Society
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Details 詳細情報について
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- CRID
- 1390001206506192128
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- NII Article ID
- 10002554153
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- NII Book ID
- AN10514770
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- ISSN
- 21855374
- 13420429
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- NDL BIB ID
- 4564961
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed