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The Safety Disassembling Principle of Ammunition Screw Parts and its Application

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Abstract:

In the disassembling of ammunition screw parts, the explosion will happen when the ammunition parts heavily damaged by the screw driver. To solve the problem the synchronous backing principle is put forward, which is that the screw driver actively moves backward a screw pitch of the screw part when the screw driver turning a circle. According to the gap between the screw driver and the workpiece, the failure of the disassembly can be identified and the explosion can be prevented. Finally, a structure of the screw driver and the gap detection mechanism designed by the principle is suggested and some application examples are given.

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Info:

Periodical:

Advanced Materials Research (Volumes 490-495)

Pages:

775-778

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.490-495.775

Citation:

Cite this paper

Online since:

March 2012

Authors:

Run Ze Yang, Hua Feng Shi, Zhi Zhang, Yu Feng Ma

Keywords:

Ammunition, Disassembly, Safe, Screw

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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References

[1] Xia Fujun: Research on Development Thoughts of Green Harmless Disposal Technology for Condemned Ammunition. Ordnance Industry Automation. Vol. 30 (5), pp.94-96, in Chinese.

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[2] Althoefer Kaspar, Lara Bruno, Seneviratne Lakmal D: Monitoring of self-tapping screw fastenings using artificial neural networks. Journal of Manufacturing Science and Engineering, Transactions of the ASME v 127n 1 February 2005. pp.236-245.

DOI: 10.1115/1.1831286

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[3] Chumakov Roman: An artificial neural network for fault detection in the assembly of thread-forming screws. Journal of Intelligent Manufacturing. Vol. 19 (3), June 2008; pp.327-333.

DOI: 10.1007/s10845-008-0085-5

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