| Discussion on compact mechanism of air-stream and synchro-formed clamp plate impact molding |
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| 作者姓名： | Zhenling WANG ~*Yuqiao XU Yuan GU |
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| 作者单位： | 1. School of Materials Science and Engineering，Shenyang University of Technology，Shenyang 110023，Liaoning，China; 2. Schol of Materials Science and Engineering，Harbin Institute of Technolgy，Harbin150001，Heilongjiang，China |
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| 摘 要： | 1 .Introduction Due to many advantages such as simple molding machine structure high compact compaction of sand mold, speed and well-distributed the air-stream impact molding method However, has been extensively used in production.when this molding method is applied to mold complicated pattern with wider top surface and deep
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Discussion on compact mechanism of air-stream and synchro-formed clamp plate impact molding |
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| Zhenling WANG,*Yuqiao XU,Yuan GU.Discussion on compact mechanism of air-stream and synchro-formed clamp plate impact molding[J].China Foundry,2004(2). |
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| Authors: | Zhenling WANG Yuqiao XU Yuan GU |
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| Affiliation: | Zhenling WANG,~*Yuqiao XU,Yuan GU |
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| Abstract: | Applying the air impact molding method to mold the complicated pattern with wider opening surface and deeper concave, there always exist vaulted phenomenon and lower compactibility of sand mold over the entrance and the concave regions. Using the air-stream and synchro-formed clamp plate impact molding, however, this problem will be preferably solved. In this paper, the compact mechanism of the new molding method and the effect of some configuration factors, such as the area flowed by compressed air and the highness of the protruding block displacement around the diffluent clamp plate, on the compactibility of sand mold were discussed. |
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| Keywords: | compactibility of sand mold funnel blockade synchro-air-stream impact compact air duct |
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