FINITE ELEMENT MODELING OF THE CUTTING PROCESS DURING MACHINING OF STRUCTURAL STEEL USING ANSYS WORKBENCH

Author:

Кхалифа М.1,Khalifa M.2,Дуюн Т.3,Duyun T.4

Affiliation:

1. Белгородский государственный технологический университет им. В.Г. Шухова

2. Belgorod State Technological University. V.G. Shukhov

3. Белгородский государственный технологический университет им В.Г. Шухова

4. Belgorod State Technological University named after V.G. Shukhov

Abstract

The technique of modeling the cutting process when sharpening structural steel (steel 45) is presented. The 3D finite element simulations of machining are conducted using commercial code ANSYS Workbench. For the simulation of plastic deformation and failure of the materials, a Johnson-Cook model is used as constitutive equation to describe behavior of material during cutting process. This model takes into account the effects of the kinematic hardening and adiabatic heating of the deformable material. To model separation of chip from the workpiece, the Johnson–Cook (J–C) damage criterion is used. In the suggested model, the value of feed is taken into account as the width of the strip of the workpiece for modeling workpiece. As a result of modeling, the stress and strain fields for both the workpiece and the tool are presented, as well as the thermal field of the chip and the machined piece. The results are compared and evaluated with the experimental results; they are similar and do not contradict the traditional theory of the metal cutting. The proposed method of modeling allows to study the stress-strain state and thermal distributions of the cutting process, chip formation conditions and prediction of the quality of finished surface.

Publisher

BSTU named after V.G. Shukhov

Subject

Psychiatry and Mental health,Neuropsychology and Physiological Psychology

Reference11 articles.

1. Корендясев Г.К. О Конечноэлементном моделировании процесса обработки металлов резанием (часть 1) // Вестник научно-технического развития. 2015. № 2. С. 14–24., Korendyasev G.K. Finite element modeling of the metal cutting process (part 1) [O Konechnoelementnom modelirovanii protsessa obrabotki metallov rezaniyem (chast' 1)]. Bulletin of scientific and technical development. 2015. No. 2. Pp. 14–24. (rus)

2. Корендясев Г.К. О Конечноэлементном моделировании процесса обработки металлов резанием (часть 2) // Вестник научно-технического развития. 2015. № 3. С. 14–24., Korendyasev G.K. Finite element modeling of the metal cutting process (part 2) [O Konechnoelementnom modelirovanii protsessa obrabotki metallov rezaniyem (chast' 2)]. Bulletin of scientific and technical development. 2015. No. 3. Pp. 14–24. (rus)

3. Дуюн Т.А., Гринек А.В. Математическое моделирование процессов механической обработки как средство управления технологическими параметрами на основе нейросетевых и нечетких моделей // Труды международной конференции «Современные направления и перспективы развития технологий обработки и оборудования в машиностроении», Севастополь – 2016. №3. С. 28–33., Dujun T.A., Grinek A.V. Mathematical modeling of machining processes as a means of controlling technological parameters based on neural network and fuzzy models [Matematicheskoye modelirovaniye protsessov mekhanicheskoy obrabotki kak sredstvo upravleniya tekhnologicheskimi parametrami na osnove neyrosetevykh i nechetkikh modeley]. Jobs of the international conference « modern direction and prospects for the development of technologies of processing and equipment in mechanical engineering», Sevastopol. 2016. No. 3. Pp. 28–33. (rus)

4. Öpöz T., Chen X. Chip formation mechanism using finite element simulation // Journal of Mechanical Engineering. 2016. №1. Pp. 11., Öpöz T., Chen X. Chip formation mechanism using finite element simulation // Journal of Mechanical Engineering. 2016. No. 1. Pp. 11.

5. Ozel T. The Influence of friction models on finite element simulations of machining // International Journal of Machine Tools & Manufacture. 2006. №1. Pp. 518–530., Ozel T. The influence of friction models on finite element simulations of machining // International Journal of Machine Tools & Manufacture. 2006. Pp. 518–530.

Cited by 4 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. CAE SIMULATION OF THE FORMATION OF FINNED STRUCTURES PRODUCED BY THE DEFORMATIONAL CUTTING METHOD;Voronezh Scientific-Technical Bulletin;2022-11-13

2. Simulation of the Turning of AISI 4340 Structural Steel;Russian Engineering Research;2022-05

3. STUDY OF THE TRANSITION PROCESS OF OPERATION IN THE CONTACT INTERACTION OF THE ROTARY KILN AND THE SUPPORT ROLLERS IN ANSYSMECHANICAL;Bulletin of Belgorod State Technological University named after. V. G. Shukhov;2021-04-09

4. CLASSIFICATION AND ZONING OF RIVERINE TERRITORIES OF SMALL TOWNS ON THE EXAMPLE OF THE BELGOROD REGION;Bulletin of Belgorod State Technological University named after. V. G. Shukhov;2020-08-04

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3