Effect of Working Parameters on the Damage of Ladder Impact Drill

Fu Sheng Yu; Xue Wang; Xiao Qin Shen; Mao Qi Dong; Rong Lu Zhang

doi:10.4028/www.scientific.net/AMR.424-425.506

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 424-425Effect of Working Parameters on the Damage of...

Effect of Working Parameters on the Damage of Ladder Impact Drill

Abstract:

The step face of the large-scale ladder impact drill is easy to generate fracture damage. The unreasonable working parameters are an important factor for the fracture damage in addition to the irrational structure. In this paper, three working parameters consisting of drill impact height, impact frequency and impact stratum for damage are studied from two perspectives of theoretical analysis and finite element analysis.

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Periodical:

Advanced Materials Research (Volumes 424-425)

Pages:

506-510

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.424-425.506

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Online since:

January 2012

Authors:

Fu Sheng Yu, Xue Wang, Xiao Qin Shen, Mao Qi Dong, Rong Lu Zhang

Keywords:

Ladder Impact Drill, Modal Analysis, Working Parameters

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