KR940003898B1 - 판재의 성형가공방법 - Google Patents
판재의 성형가공방법 Download PDFInfo
- Publication number
- KR940003898B1 KR940003898B1 KR1019920004071A KR920004071A KR940003898B1 KR 940003898 B1 KR940003898 B1 KR 940003898B1 KR 1019920004071 A KR1019920004071 A KR 1019920004071A KR 920004071 A KR920004071 A KR 920004071A KR 940003898 B1 KR940003898 B1 KR 940003898B1
- Authority
- KR
- South Korea
- Prior art keywords
- plate
- mold
- lower mold
- processing method
- hydraulic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
Description
Claims (3)
- 임의의 형태로 형성된 상·하부 금형(30)(20)을 구비한 프레스 장치(10)의 하부금형(20)상에 판재(P)를 재치하고, 상기 판재(P)의 외주연부 상측에 상부금형(30)이 위치하도록 재치한 후, 하부금형(20)의 상면부에 원형태의 형상을 갖는 요홈부(21)를 다수개 형성하고, 판재(P)의 외주연부 하측에 위치하는 상기 요홈부(21)에 삽입설치된 밀폐용 링(24)에 의하여 하부금형(20)과 판재(P)가 밀폐상태를 유지하도록 하여, 하부금형(20)상에 설치된 수압유입부(22)를 통하여 상기 판재(P)의 하부로 유압 또는 수압에 의한 압력을 공급함으로써 판재(P)를 임의의 형상으로 팽창 성형가공함을 특징으로 하는 판재의 성형가공방법.
- 제1항에 있어서, 프레스장치(10)의 상·하부금형(30)(20)과 판재(P) 사이에 별도의 임의의 형태를 갖는 보조금형(31)을 삽입설치하여서 판재(P)의 외주연부를 임의의 형태로 팽창성형함을 특징으로 하는 판재의 성형가공방법.
- 제1항에 있어서, 프레스장치(10)의 상부에 중앙에서 외측을 향해 길이 방향으로 다수개의 안내레일(41)을 설치하고, 이 안내레일(41)에 간격조절용 스톱퍼(40)를 결합설치하여 팽창성형가공되는 판재(P)의 외주연부 상측에 재치되는 상부금형(30)을 밀착고정시켜 주므로서 하부금형(20)과 판재(P)의 밀폐상태를 유지하도록 함을 특징으로 하는 판재의 성형가공방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019920004071A KR940003898B1 (ko) | 1992-03-12 | 1992-03-12 | 판재의 성형가공방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019920004071A KR940003898B1 (ko) | 1992-03-12 | 1992-03-12 | 판재의 성형가공방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR930019292A KR930019292A (ko) | 1993-10-18 |
| KR940003898B1 true KR940003898B1 (ko) | 1994-05-09 |
Family
ID=19330300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019920004071A Expired - Fee Related KR940003898B1 (ko) | 1992-03-12 | 1992-03-12 | 판재의 성형가공방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR940003898B1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020094538A (ko) * | 2001-06-12 | 2002-12-18 | 현대자동차주식회사 | 시트 하이드로 포밍 시스템 |
| KR101227098B1 (ko) * | 2008-03-19 | 2013-01-29 | (주)엘지하우시스 | 가온, 가압된 스팀 혹은 수압을 이용한 필름성형장치 및 그 장치를 이용하여 필름을 성형하는 방법 |
-
1992
- 1992-03-12 KR KR1019920004071A patent/KR940003898B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR930019292A (ko) | 1993-10-18 |
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