The Study of the Relation between Clearance and Fine-Blanking Quality

Yi Min Wang; Li Min Wen; Xian Cai Wang

doi:10.4028/www.scientific.net/AMR.472-475.2161

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Investigation on the Strength Analysis of Vacuum Tank
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Model Establishment and Simulation of Vehicle Handling Stability Using Adams/Car
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Research of Modeling and Simulation for Warp-Knitted Fabric
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The Study of the Relation between Clearance and Fine-Blanking Quality
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Study of the Fault Diagnosis Method Based on Wavelet Time and Frequency Analysis
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Studies on the Growing Characteristics of Synthesized Diamond in the System of FeNi-Ti
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The Error Estimation for 5-Axis Spindle-Rotating CNC Machine Tool
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Research on 3D Modeling and Virtual Assembly of Quayside Container Crane
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 472-475The Study of the Relation between Clearance and...

The Study of the Relation between Clearance and Fine-Blanking Quality

Abstract:

a numerical model research of fine-blanking has been built up. The fine-blanking process of parts with clearance 0.1%S, 0.7%S, and 1.3%S. (S stands for the thickness of the material) respectively, thickness of plate 2.9mm and diameter 16mm of steel 45, has been simulated. Through simulation, the study gets the material distribution situation of mean-stress fields in the progress of fine-blanking, and the author analyzes the relation between mean-stress fields and the crack of shearing zone. Through analysis the author concluded that the section quality grows with decrease of blanking clearance.