[ Papers ]

Journal of the Korean Society of Manufacturing Technology Engineers - Vol. 32, No. 1, pp.24-28

ISSN: 2508-5107 (Online)

Print publication date 15 Feb 2023

Received 18 Oct 2022 Revised 01 Dec 2022 Accepted 05 Dec 2022

DOI: https://doi.org/10.7735/ksmte.2023.32.1.24

상용해석 툴을 이용한 고강성 링 타입 자동공구교환장치의 최적 설계에 관한 연구

김영준^a ; 김성재^a^{, *} ; 이영춘^b ; 강세찬^a

A Study on the Design of Ring-type Automatic Tool Changer

Young Jun Kim^a ; Seong Jae Kim^a^{, *} ; Young Choon Lee^b ; Se Chan Kang^a

aDepartment of Mechanical Engineering, Dong A University
bResearch & Development Center of Dae young CoreTech Co,. Ltd.

Correspondence to: ^*Tel.: +82-51-200-7647 E-mail address: sjkim641@dau.ac.kr (Seong Jae Kim).

Abstract

With the constant development of industrial technology, precision processing systems are required to be diversified, accelerated, and enlarged. Consequently, interest in machine tools for the high-speed processing of large workpieces is increasing. automatic tool changer (ATC) is an automatic tool change device for automatically changing tools during work and is important part of the machining center. The ring-type automatic tool exchange device is advantageous in terms of the number of tools and the size of the magazine owing to its faster operating time and higher space efficiency than before, and ability to use large-sized tools. In this study, seven cases improved according to the thickness of the ring magazine selected using finite element analysis (FEA), and the optimal design was evaluated by static structural and dynamic analysis and multibody dynamics analysis for each case.

Keywords:

ATC, Ring type, Static analysis, Dynamic analysis, MBD, M.C.

Acknowledgments

본 연구는 2022년도 정부(산업통산자원부)의 재원으로 한국산업기술진흥원의 지원을 받아 수행된 연구과제의 일부입니다.(P0002092, 2022년 산업혁신인재성장지원산업)

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Young Jun Kim

M.Sc. Candidate in the Department of Mechanical Engineering, Donga University. His research interest is Structural Analysis.

E-mail: hispa1131@naver.com

Seong Jae Kim

Professor in the Department of Mechanical Engineering Donga University. His research interest is Fracture Mechanics.

E-mail: sjkim641@dau.ac.kr

Young Choon Lee

Chief in the Research & Development Center of Dea Young CoreTech Co., Ltd. His research interest is Production Technology Engineering.

E-mail: lyc0202@empas.com

Se Chan Kang

M.Sc. Candidate in the Department of Mechanical Engineering, Donga University. His research interest is Structural Analysis.

E-mail: rkdtpcks00@naver.com