KR20100081837A - 스토퍼를 갖는 호퍼제조용 롤벤딩장치 - Google Patents
스토퍼를 갖는 호퍼제조용 롤벤딩장치 Download PDFInfo
- Publication number
- KR20100081837A KR20100081837A KR1020090001252A KR20090001252A KR20100081837A KR 20100081837 A KR20100081837 A KR 20100081837A KR 1020090001252 A KR1020090001252 A KR 1020090001252A KR 20090001252 A KR20090001252 A KR 20090001252A KR 20100081837 A KR20100081837 A KR 20100081837A
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- South Korea
- Prior art keywords
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Classifications
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- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
- B21D5/12—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes making use of forming-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/16—Making tubes with varying diameter in longitudinal direction
- B21C37/18—Making tubes with varying diameter in longitudinal direction conical tubes
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- 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
- B21D51/00—Making hollow objects
- B21D51/02—Making hollow objects characterised by the structure of the objects
- B21D51/10—Making hollow objects characterised by the structure of the objects conically or cylindrically shaped objects
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
Description
Claims (2)
- 베드(20)와, 상기 베드에 수직되게 결합되고 상측에는 로드부(312)를 갖는 승강장치(31)가 결합된 한쌍의 지지대(30)와, 상기 지지대에 양단이 회동가능하게 결합되는 한쌍의 지지롤(40)과, 상기 지지롤의 상부에 위치하여 승강 가능하도록 결합되는 가압롤(50)과, 상기 지지롤에 회전력을 전달하는 구동모터(70)를 포함하여 구성된 호퍼제조용 롤벤딩장치에 있어서,상기 베드(20)에는 지지롤(40)의 양측면 방향에 근접되도록 스토퍼(60)를 각각 장착하여 경사각을 갖게 설치한 가압롤(50)에 의해 가압된 판재(80)가 지지롤의 축방향으로 밀려나는 것을 방지하도록 한 것을 특징으로 하는 스토퍼를 갖는 호퍼제조용 롤벤딩장치.
- 제1항에 있어서,상기 스토퍼(60)는 자전이 가능하도록 베드(20)와 베어링(61) 결합되어 판재(80)와 접촉에 의한 마모를 감소시킨 것을 특징으로 하는 하는 스토퍼를 갖는 호퍼제조용 롤벤딩장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090001252A KR101020267B1 (ko) | 2009-01-07 | 2009-01-07 | 스토퍼를 갖는 호퍼제조용 롤벤딩장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090001252A KR101020267B1 (ko) | 2009-01-07 | 2009-01-07 | 스토퍼를 갖는 호퍼제조용 롤벤딩장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100081837A true KR20100081837A (ko) | 2010-07-15 |
KR101020267B1 KR101020267B1 (ko) | 2011-03-07 |
Family
ID=42642174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090001252A KR101020267B1 (ko) | 2009-01-07 | 2009-01-07 | 스토퍼를 갖는 호퍼제조용 롤벤딩장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101020267B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102024061B1 (ko) * | 2017-11-01 | 2019-11-04 | 김천식 | 호퍼 제작방법 및 이를 이용해 제작된 호퍼 |
KR102598878B1 (ko) | 2023-04-03 | 2023-11-06 | 이피레이저 주식회사 | 다중롤 벤딩기 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100682298B1 (ko) | 2005-09-30 | 2007-02-15 | 기득산업 주식회사 | 벤딩 롤을 이용한 대형 3차원 곡면 벤딩 장치 및 그의 방법 |
KR200447876Y1 (ko) | 2008-03-17 | 2010-02-26 | 주식회사 제일테크노쎌 | 하드디스크 드라이브 케이스용 판재 교정장치 |
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2009
- 2009-01-07 KR KR1020090001252A patent/KR101020267B1/ko active IP Right Grant
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Publication number | Publication date |
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KR101020267B1 (ko) | 2011-03-07 |
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