Modeling of Convex Surface Topography in Milling Process

被引：10

作者：

Hao, Xiaole ^{[1
]}

Yue, Caixu ^{[1
]}

Liu, Xianli ^{[1
]}

Wang, Lihui ^{[2
]}

Liang, Steven Y. ^{[3
]}

Nan, Yuechong ^{[1
]}

机构：

[1] Harbin Univ Sci & Technol, Key Lab Adv Mfg & Intelligent Technol, Minist Educ, 52 Xuefu Rd, Harbin 150080, Peoples R China

[2] KTH Royal Inst Technol, Dept Prod Engn, S-10044 Stockholm, Sweden

[3] Georgia Inst Technol, Woodruff Sch Mech Engn, Atlanta, GA 30332 USA

来源：

METALS | 2020年 / 10卷 / 09期

关键词：

convex surface; ball-end milling cutter; surface topography simulation; cutting vibration; tool deformation; CUTTING FORCE; ROUGHNESS; PREDICTION; GEOMETRY;

D O I：

10.3390/met10091218

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Cr12MoV die steel is a typical high-strength and high-hardness material. Because of the high hardness of Cr12MoV die steel, which is approximately 50-65 HRC after quenching, and the tool's weak rigidity, cutting vibration, and tool deformation are inevitable during the cutting process. In this paper, a model for predicting the surface topography of a convex curved die steel machined by a ball-end milling cutter was established. In addition, the surface springback of the workpiece is considered. According to the surface characteristics of the convex curved workpiece, the vector algorithm and transformation matrix are applied to calculate the milling cutter motion trajectory equation. Then, the influence of dynamic factors on the tool path is calculated, and finally the surface topography of the workpiece is simulated through the Z-map model. The simulation error of three-dimensional surface roughnessSaat different positions of the curved surface is between 10% and 16%. After considering the dynamic factors, the simulation error is reduced by about 50%.

引用

页码：1 / 21

页数：21

共 27 条

[1] Effect of tool setting error on the topography of surfaces machined by peripheral milling [J].

Arizmendi, Miguel ;

Fernandez, Justino ;

Gil, Alain ;

Veiga, Fernando .

INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE, 2009, 49 (01) :36-52

[2]

Armarego E.J. A., 1985, Annals of the CIRP, V34, P65, DOI [DOI 10.1016/S0007-8506(07)61725-9, 10.1016/S0007-8506(07)61725-9]

[3] Determination of the chip geometry, cutting force and roughness in free form surfaces finishing milling, with ball end tools [J].

Bouzakis, KD ;

Aichouh, P ;

Efstathiou, K .

INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE, 2003, 43 (05) :499-514

[4] Surface topography in ball-end milling processes as a function of feed per tooth and radial depth of cut [J].

Buj-Corral, Irene ;

Vivancos-Calvet, Joan ;

Dominguez-Fernandez, Alejandro .

INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE, 2012, 53 (01) :151-159

[5] Model based reconstruction of milled surface topography from measured cutting forces [J].

Denkena, B. ;

Krueger, M. ;

Bachrathy, D. ;

Stepan, G. .

INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE, 2012, 54-55 :25-33

[6] Simulation of Surface Topography Considering Cut-in Impact and Tool Flank Wear [J].

Gao, Haining ;

Yue, Caixu ;

Liu, Xianli ;

Nan, Yuechong .

APPLIED SCIENCES-BASEL, 2019, 9 (04)

[7] Speed-varying cutting force coefficient identification in milling [J].

Grossi, N. ;

Sallese, L. ;

Scippa, A. ;

Campatelli, G. .

PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY, 2015, 42 :321-334

[8] Study of the correlation between surface generation and cutting vibrations in peripheral milling [J].

Jiang, Hao ;

Long, Xinhua ;

Meng, Guang .

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2008, 208 (1-3) :229-238

[9] Optimization of Cutting Parameters for Trade-off Among Carbon Emissions, Surface Roughness, and Processing Time [J].

Jiang, Zhipeng ;

Gao, Dong ;

Lu, Yong ;

Liu, Xianli .

CHINESE JOURNAL OF MECHANICAL ENGINEERING, 2019, 32 (01)

[10] Realistic simulation of surface defects in five-axis milling using the measured geometry of the tool [J].

Lavernhe, Sylvain ;

Quinsat, Yann ;

Lartigue, Claire ;

Brown, Christopher .

INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2014, 74 (1-4) :393-401

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