Design & Manufacturing
- 제2권1호
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- Pages.1-5
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- 2008
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- 2800-0323(pISSN)
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- 2733-452X(eISSN)
리스트라이킹 드로잉금형용 펀치와 다이블록의 구조설계
A structural design of punch and die block for restriking drawing die
- 김세환 (공주대학교 기계자동차공학부 금형설계공학전공)
- Kim, Sei-Hwan (Division of Mechanical & Automotive Engineering, Kongju National University)
- 투고 : 2007.10.17
- 심사 : 2007.12.20
- 발행 : 2008.02.01
초록
Restriking method is to add to process in order to get the correct size and high precision accuracy of product which is formed in pre-process. This method is widely used at bending work and drawing work. Restriking die is particularly design and used as restriking process is performed. Therefore, production cost is increasing as one process or a two process are added. In this paper, punches and die block of square shell drawing die which could be performed drawing work and restriking process by using only one die are designed in order to solve these factors. The structure of sectional die which can integrate drawing die and restriking die was developed.