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Numerical simulation of wear-resistant surface design under high speed milling conditions
Abstract The effect of different surface texture micro-elements on the service life of molds in hardened steel molds has been systematically explored by establishing a four-right-angle bending simulation model. The temperature field, wear depth, load distribution, stress and strain distribution and other surface conditions were analyzed and studied, and then identified the poor service conditions in the region. According to the calculation of actual bending force, the accuracy of simulated load loading is verified. By changing the values of line spacing and feed, the corresponding texture elements are established on the die, and the numerical simulation of the texture elements under the interaction of the line spacing and feed is conducted. The influence of surface texture elements on the working condition of the die is studied. The milling parameters which are most beneficial to reduce the wear and improve the serviceability of the mold are selected, which provides a theoretical basis for the design of the wear-resistant surface under the conditions of high-speed milling.
Numerical simulation of wear-resistant surface design under high speed milling conditions
Abstract The effect of different surface texture micro-elements on the service life of molds in hardened steel molds has been systematically explored by establishing a four-right-angle bending simulation model. The temperature field, wear depth, load distribution, stress and strain distribution and other surface conditions were analyzed and studied, and then identified the poor service conditions in the region. According to the calculation of actual bending force, the accuracy of simulated load loading is verified. By changing the values of line spacing and feed, the corresponding texture elements are established on the die, and the numerical simulation of the texture elements under the interaction of the line spacing and feed is conducted. The influence of surface texture elements on the working condition of the die is studied. The milling parameters which are most beneficial to reduce the wear and improve the serviceability of the mold are selected, which provides a theoretical basis for the design of the wear-resistant surface under the conditions of high-speed milling.
Numerical simulation of wear-resistant surface design under high speed milling conditions
Zhang, Wei (author) / Wang, Shuqi (author) / Chen, Jinguo (author) / Cheng, Chao (author) / Zhang, Lei (author)
2018-03-19
17 pages
Article (Journal)
Electronic Resource
English
Hardened steel mold , Numerical simulation , Surface texture , Service condition , Wearable function Engineering , Engineering, general , Engineering Design , Mechanical Engineering , Computer-Aided Engineering (CAD, CAE) and Design , Electronics and Microelectronics, Instrumentation , Industrial Design
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