KR101023108B1 - 압연기의 버티컬 롤 냉각장치 - Google Patents
압연기의 버티컬 롤 냉각장치 Download PDFInfo
- Publication number
- KR101023108B1 KR101023108B1 KR1020030042101A KR20030042101A KR101023108B1 KR 101023108 B1 KR101023108 B1 KR 101023108B1 KR 1020030042101 A KR1020030042101 A KR 1020030042101A KR 20030042101 A KR20030042101 A KR 20030042101A KR 101023108 B1 KR101023108 B1 KR 101023108B1
- Authority
- KR
- South Korea
- Prior art keywords
- vertical roll
- roll
- injection
- rolling mill
- coolant
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/06—Lubricating, cooling or heating rolls
- B21B27/10—Lubricating, cooling or heating rolls externally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/06—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged vertically, e.g. edgers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/06—Lubricating, cooling or heating rolls
- B21B27/10—Lubricating, cooling or heating rolls externally
- B21B2027/103—Lubricating, cooling or heating rolls externally cooling externally
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
Description
Claims (2)
- 버티컬 롤(50)의 양측에 지지대(10)의 상부에 각각 설치된 하우징(11)과, 상기 하우징(11)의 내부에 설치된 실린더(20)와, 상기 실린더(20)에 의해서 이동되어 버티컬 롤(50)에 근접되는 분사헤드(30)와, 상기 분사헤드(30)의 내부에 설치된 복수개의 분사노즐(31)과, 상기 분사노즐(31)에 연결된 냉각수 공급관(40)을 선택적으로 차단하는 밸브(41)와, 상기 버티컬 롤(50)의 외경부에 접촉되도록 분사헤드(30)의 상/하부에 설치된 안내롤(32)을 포함하고,상기 분사헤드(30)의 내부에는 버티컬 롤(50)의 회전방향에 따라서 냉각수의 분사방향이 변경되도록 대각선 방향으로 분사노즐(31)이 설치되고, 그 분사노즐(31)에는 대각선 방향으로 각각 냉각수 공급관(40)이 연결됨을 특징으로 하는 압연기의 버티컬 롤 냉각장치.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030042101A KR101023108B1 (ko) | 2003-06-26 | 2003-06-26 | 압연기의 버티컬 롤 냉각장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030042101A KR101023108B1 (ko) | 2003-06-26 | 2003-06-26 | 압연기의 버티컬 롤 냉각장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050001044A KR20050001044A (ko) | 2005-01-06 |
KR101023108B1 true KR101023108B1 (ko) | 2011-03-24 |
Family
ID=37216906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030042101A KR101023108B1 (ko) | 2003-06-26 | 2003-06-26 | 압연기의 버티컬 롤 냉각장치 |
Country Status (1)
Country | Link |
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KR (1) | KR101023108B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1017462A3 (fr) * | 2007-02-09 | 2008-10-07 | Ct Rech Metallurgiques Asbl | Dispositif et procede de refroidissement de cylindres de laminage en regime hautement turbulent. |
KR101461847B1 (ko) * | 2014-03-14 | 2014-11-13 | 주식회사 포스코 | 압연롤 냉각 방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0323005A (ja) * | 1989-06-20 | 1991-01-31 | Sumitomo Metal Ind Ltd | 圧延ロールの冷却方法 |
JPH05317927A (ja) * | 1992-05-22 | 1993-12-03 | Ishikawajima Harima Heavy Ind Co Ltd | 圧延機の冷却流体シール装置およびロール冷却装置 |
-
2003
- 2003-06-26 KR KR1020030042101A patent/KR101023108B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0323005A (ja) * | 1989-06-20 | 1991-01-31 | Sumitomo Metal Ind Ltd | 圧延ロールの冷却方法 |
JPH05317927A (ja) * | 1992-05-22 | 1993-12-03 | Ishikawajima Harima Heavy Ind Co Ltd | 圧延機の冷却流体シール装置およびロール冷却装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20050001044A (ko) | 2005-01-06 |
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