TW346422B - Roller straightening method for U shaped steel sheet pile - Google Patents
Roller straightening method for U shaped steel sheet pileInfo
- Publication number
- TW346422B TW346422B TW085111615A TW85111615A TW346422B TW 346422 B TW346422 B TW 346422B TW 085111615 A TW085111615 A TW 085111615A TW 85111615 A TW85111615 A TW 85111615A TW 346422 B TW346422 B TW 346422B
- Authority
- TW
- Taiwan
- Prior art keywords
- steel sheet
- sheet pile
- shaped steel
- straightening method
- roller straightening
- Prior art date
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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
- B21D3/05—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work
-
- 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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
-
- 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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
-
- 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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/14—Recontouring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
- Metal Rolling (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
A method for straightening a cooled U shaped steel sheet pile after hot rolling, which is characterized in that: a first jig is used to press in contact with the outer face of flange on one side of the steel sheet pile to be straightened at a straightening position; while a second jig is used to press with straddling the flange and in contact with the inner face of the flange.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7253764A JP2874611B2 (en) | 1995-09-29 | 1995-09-29 | Roller straightening method for U-shaped sheet pile with arm |
JP07343566A JP3129179B2 (en) | 1995-12-28 | 1995-12-28 | U-shaped steel sheet pile straightening method and straightening jig |
Publications (1)
Publication Number | Publication Date |
---|---|
TW346422B true TW346422B (en) | 1998-12-01 |
Family
ID=26541385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW085111615A TW346422B (en) | 1995-09-29 | 1996-09-23 | Roller straightening method for U shaped steel sheet pile |
Country Status (7)
Country | Link |
---|---|
EP (2) | EP1338351B1 (en) |
KR (1) | KR100480243B1 (en) |
CN (2) | CN1073893C (en) |
AU (1) | AU692404B2 (en) |
DE (2) | DE69638361D1 (en) |
TW (1) | TW346422B (en) |
WO (1) | WO1997012701A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI608878B (en) * | 2011-12-12 | 2017-12-21 | 日立造船股份有限公司 | Production method of steel sheet block |
TWI788985B (en) * | 2020-11-20 | 2023-01-01 | 日商杰富意鋼鐵股份有限公司 | Steel sheet pile straightening device, straightening method, and steel sheet pile manufacturing method |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4846874B2 (en) * | 2009-02-12 | 2011-12-28 | 新日本製鐵株式会社 | Manufacturing method for steel for continuous underground wall |
CN103028920B (en) * | 2011-09-30 | 2016-08-31 | 鞍钢重型机械有限责任公司 | Tunnel U-shaped steel bracket Plastic recovery machine |
CN102527773A (en) * | 2011-10-31 | 2012-07-04 | 苏州金牛精密机械有限公司 | Sheet metal part correcting device |
JP6436181B2 (en) * | 2016-06-27 | 2018-12-12 | Jfeスチール株式会社 | Bending correction method and bending correction apparatus for steel sheet pile |
CN109261752B (en) * | 2018-09-06 | 2020-10-02 | 安庆美特优智能科技有限公司 | Purlin plastic equipment for new forms of energy |
CN110052511A (en) * | 2019-03-20 | 2019-07-26 | 新乡天丰机械制造有限公司 | A kind of high straightener of the waist of on-line tuning |
US20220212243A1 (en) * | 2019-05-20 | 2022-07-07 | Jfe Steel Corporation | Method for manufacturing pressed component, and shape correction die |
CN110449490A (en) * | 2019-08-29 | 2019-11-15 | 安徽江淮汽车集团股份有限公司 | A kind of U-shaped beam shaping tooling and corresponding shaping methods |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE332562C (en) * | 1920-02-03 | 1921-02-07 | Berlin Erfurter Maschinenfabri | Clamping device on bending machines for profile iron |
JPS5427836B2 (en) * | 1973-10-25 | 1979-09-12 | ||
JPS5379759A (en) * | 1976-12-24 | 1978-07-14 | Nippon Steel Corp | U steel sheet pile correcting process |
JPS5476471A (en) * | 1977-11-30 | 1979-06-19 | Sumitomo Metal Ind Ltd | Roller straightening method for steel shape and vertical roller for use of this method |
JPS5570418A (en) * | 1978-11-24 | 1980-05-27 | Nippon Kokan Kk <Nkk> | Roller leveler for u-type steel sheet pile |
JPS582492Y2 (en) * | 1979-12-28 | 1983-01-17 | 新日本製鐵株式会社 | Steel sheet pile width correction device |
JPS6163316A (en) * | 1984-09-06 | 1986-04-01 | Kawasaki Steel Corp | Straightening roller of u-shaped steel sheet pile |
-
1996
- 1996-09-18 CN CN96191140A patent/CN1073893C/en not_active Expired - Lifetime
- 1996-09-18 EP EP03002697A patent/EP1338351B1/en not_active Expired - Lifetime
- 1996-09-18 CN CNB011030518A patent/CN1159120C/en not_active Expired - Lifetime
- 1996-09-18 DE DE69638361T patent/DE69638361D1/en not_active Expired - Lifetime
- 1996-09-18 DE DE69630670T patent/DE69630670T2/en not_active Expired - Lifetime
- 1996-09-18 WO PCT/JP1996/002680 patent/WO1997012701A1/en active IP Right Grant
- 1996-09-18 KR KR1019970703572A patent/KR100480243B1/en not_active IP Right Cessation
- 1996-09-18 EP EP96931237A patent/EP0795364B1/en not_active Expired - Lifetime
- 1996-09-18 AU AU70003/96A patent/AU692404B2/en not_active Expired
- 1996-09-23 TW TW085111615A patent/TW346422B/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI608878B (en) * | 2011-12-12 | 2017-12-21 | 日立造船股份有限公司 | Production method of steel sheet block |
TWI788985B (en) * | 2020-11-20 | 2023-01-01 | 日商杰富意鋼鐵股份有限公司 | Steel sheet pile straightening device, straightening method, and steel sheet pile manufacturing method |
Also Published As
Publication number | Publication date |
---|---|
EP0795364B1 (en) | 2003-11-12 |
CN1159120C (en) | 2004-07-28 |
AU692404B2 (en) | 1998-06-04 |
KR980700137A (en) | 1998-03-30 |
EP0795364A4 (en) | 1999-06-09 |
WO1997012701A1 (en) | 1997-04-10 |
DE69638361D1 (en) | 2011-06-09 |
AU7000396A (en) | 1997-04-28 |
KR100480243B1 (en) | 2005-07-28 |
CN1165489A (en) | 1997-11-19 |
CN1073893C (en) | 2001-10-31 |
EP0795364A1 (en) | 1997-09-17 |
CN1313152A (en) | 2001-09-19 |
EP1338351B1 (en) | 2011-04-27 |
DE69630670D1 (en) | 2003-12-18 |
DE69630670T2 (en) | 2004-09-30 |
EP1338351A1 (en) | 2003-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK4A | Expiration of patent term of an invention patent |