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KCI등재 학술저널

파인블랭킹에서 V형 압입 링이 전단면에 미치는 영향

V-lndenter Ring s Effect to Shearing Surface in Fine Blanking

In a fine blanking process, it is crucial to have as much shearing surface as possible. In this research, the author of the study used a general -purpose press to install a fine blanking die and carried out the experiment to see if the height of a V-indenter Ring’s protrusion and distance from a blanking line can affect a burnish zone. For a sample used in the experiment, a ton of aluminum was used and the author obtained a sample from each experiment to monitor the burnish zone’s ratio. As a result, the author was able to find out that the higher the protrusion of a V-indenter Ring, and the closer it is to the punch, the better the ratio of the shearing surface.

ᅵ . 서 론

II. 실험 방법 및 측정

III. 실험결과 및 고찰

IV. 결 론

참고문헌

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