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Modeling and modal analysis of tool holder-spindle assembly on CNC milling machine using FEA Jun Wang1,a, Bo Wu1,b, Youmin Hu2,c , Erhua Wang1,d and Yao Cheng2,e 1State Key Laboratory for Digital Manufacturing Equipment and Technology, Huazhong University of Science and Technology, Wuhan 430074, China 2School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China a501wangjun@163.com, bbowu@mail.hust.edu.cn, cyoumhwh@mail.hust.edu.cn, derhuaw@126.com, esxbjcy@126.com Keywords: Modal analysis; Tool holder-spindle assembly; Rigid-connection; Finite element analysis (FEA) Abstract.
Finite element model of tool holder-spindle assembly In this study, the materials of both tool holder and spindle are 20CrMnTi steel.
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Experimental section Materials Potassium peroxymonosulfate (2KHSO5·KHSO4·K2SO4 available as Oxone, PMS), sodium phosphate monobasic monohydrate and sodium phosphate dibasic of ACS reagent grade were purchased from Sigma-Aldrich, Inc.
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Workpiece and tool materials are, respectively, AISI 1045 steel and uncoated carbide, with a rake angle of 0° and a clearance angle of 4°.
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ZnS is a direct-transition semiconductor with the widest energy band gap among the group II–VI compound semiconductor materials.
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Introduction Shape memory alloys constitute a class of materials called smart materials which exhibit an unusual property, shape memory effect.
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