METHOD AND APPARATUS FOR PRESS FORMING

The present invention relates to a method and an apparatus for press forming. According to the present invention, the method to form materials by an upper mold and a lower mold mounted on a press machine comprises: a step of holding to press a forming target region of the materials; and a step of fo...

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Bibliographische Detailangaben
1. Verfasser:	LEE, HYOUN YOUNG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	The present invention relates to a method and an apparatus for press forming. According to the present invention, the method to form materials by an upper mold and a lower mold mounted on a press machine comprises: a step of holding to press a forming target region of the materials; and a step of forming to cut the forming target region from the materials by inserting to a predefined distance from an outer circumference of the forming target region between a plurality of punches mounted on the upper mold and the lower mold. 본 발명은 프레스 성형 방법 및 장치에 관한 것으로, 본 발명에서는 프레스기에 장착되는 상부금형 및 하부금형으로 소재를 성형하는 방법으로, 상기 소재의 성형대상영역을 가압하는 홀딩단계; 및 상기 소재에서 상기 성형대상영역의 외주로부터 일정 거리를 상기 상부금형 및 상기 하부금형에 장착되는 복수개의 펀치 사이로 인입시켜 상기 소재로부터 상기 성형대상영역을 절단하는 성형단계;를 포함하는 프레스 성형 방법을 제공한다.