ES396029A1 - Straightening apparatus for elongated tubular and rod stock - Google Patents
Straightening apparatus for elongated tubular and rod stockInfo
- Publication number
- ES396029A1 ES396029A1 ES396029A ES396029A ES396029A1 ES 396029 A1 ES396029 A1 ES 396029A1 ES 396029 A ES396029 A ES 396029A ES 396029 A ES396029 A ES 396029A ES 396029 A1 ES396029 A1 ES 396029A1
- Authority
- ES
- Spain
- Prior art keywords
- trunnions
- roll
- elongated tubular
- skew roll
- straightening
- 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
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
- B21D3/04—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 skew to the path of the work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Wire Processing (AREA)
Abstract
A straightening pass in an apparatus for straightening of elongated tubular or rod stock has a concave skew roll and a composite second skew roll located opposite the concave roll with reference to the center line of the pass. The second skew roll has a driven median section provided with two coaxial trunnions and two outer sections each of which has a disk eccentrically mounted on a trunnion and a stock-engaging ring which is rotatable on the respective disk. The disks are angularly adjustable on their trunnions and are adjustably coupled to a holder for the second skew roll. The rings can be rotated in response to rotation of the median section by providing them with internal gears which receive torque from gears provided on the respective trunnions.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2113713A DE2113713C3 (en) | 1971-03-22 | 1971-03-22 | Device for straightening elongated workpieces such as bars or tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES396029A1 true ES396029A1 (en) | 1974-04-01 |
Family
ID=5802335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES396029A Expired ES396029A1 (en) | 1971-03-22 | 1971-10-15 | Straightening apparatus for elongated tubular and rod stock |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US3747386A (en) |
| JP (1) | JPS531223B1 (en) |
| AT (1) | AT307852B (en) |
| BE (1) | BE771667A (en) |
| CA (1) | CA976854A (en) |
| CH (1) | CH526350A (en) |
| CS (1) | CS150523B2 (en) |
| DE (1) | DE2113713C3 (en) |
| ES (1) | ES396029A1 (en) |
| FR (1) | FR2130058B1 (en) |
| GB (1) | GB1333282A (en) |
| HU (1) | HU163732B (en) |
| IT (1) | IT941143B (en) |
| NL (1) | NL146410B (en) |
| PL (1) | PL76966B1 (en) |
| RO (1) | RO59850A (en) |
| SE (1) | SE386090B (en) |
| SU (1) | SU632292A3 (en) |
| YU (1) | YU34008B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2344613C3 (en) * | 1973-09-05 | 1979-10-25 | Th. Kieserling & Albrecht, 5650 Solingen | Two-roll straightening machine for round material such as bars and tubes |
| DE2538021A1 (en) * | 1975-08-27 | 1977-03-10 | Kieserling & Albrecht | METHODS AND DEVICES FOR LEVELING PROFILE MATERIAL |
| FR2389427B1 (en) * | 1977-05-05 | 1982-06-18 | Bronx Eng Co | |
| US9623462B2 (en) | 2014-10-14 | 2017-04-18 | Technip France | Method for reducing pipe ovality |
| JP7456614B2 (en) | 2020-06-22 | 2024-03-27 | 株式会社富士機械工作所 | Straightening method and device for metal cylindrical tubes |
| RU2740129C1 (en) * | 2020-07-17 | 2021-01-11 | Виктор Николаевич Хлопонин | Support roll of sheet rolling mill quarto |
| CN113500113B (en) * | 2021-07-29 | 2022-12-27 | 山东龙口三元铝材有限公司 | Aluminum coiled material cutting and winding integrated machine |
| CN113976665B (en) * | 2021-09-30 | 2024-06-11 | 江苏联峰实业有限公司 | Material tracking system and method for middle and small rod straightening process |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2438240A (en) * | 1945-09-28 | 1948-03-23 | Chase Brass & Copper Co | Method for straightening rods |
| DE825784C (en) * | 1950-02-08 | 1952-01-10 | Demag Ag | Roller straightening machine for tubes, rods, etc. like |
| US3068931A (en) * | 1956-07-02 | 1962-12-18 | Clever Kathe Viktoria Luise | Straightening apparatus |
| DE1910879C3 (en) * | 1969-03-04 | 1978-12-07 | Th. Kieserling & Albrecht, 5650 Solingen | Straightening machine for elongated workpieces with a round cross-section |
-
1971
- 1971-03-22 DE DE2113713A patent/DE2113713C3/en not_active Expired
- 1971-08-17 CH CH1217571A patent/CH526350A/en not_active IP Right Cessation
- 1971-08-23 BE BE771667A patent/BE771667A/en unknown
- 1971-09-14 AT AT797171A patent/AT307852B/en not_active IP Right Cessation
- 1971-09-23 GB GB4444371A patent/GB1333282A/en not_active Expired
- 1971-09-24 CS CS6815A patent/CS150523B2/cs unknown
- 1971-10-06 FR FR7136011A patent/FR2130058B1/fr not_active Expired
- 1971-10-14 SU SU711705590A patent/SU632292A3/en active
- 1971-10-15 ES ES396029A patent/ES396029A1/en not_active Expired
- 1971-10-20 PL PL1971151124A patent/PL76966B1/pl unknown
- 1971-11-13 IT IT31075/71A patent/IT941143B/en active
- 1971-11-15 YU YU2872/71A patent/YU34008B/en unknown
- 1971-11-29 SE SE7115243A patent/SE386090B/en unknown
-
1972
- 1972-01-19 RO RO69443A patent/RO59850A/ro unknown
- 1972-02-24 NL NL727202450A patent/NL146410B/en unknown
- 1972-03-16 US US00235298A patent/US3747386A/en not_active Expired - Lifetime
- 1972-03-21 HU HUKI669A patent/HU163732B/hu unknown
- 1972-03-21 CA CA137,703A patent/CA976854A/en not_active Expired
- 1972-03-22 JP JP2888072A patent/JPS531223B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2130058A1 (en) | 1972-11-03 |
| JPS531223B1 (en) | 1978-01-17 |
| BE771667A (en) | 1971-12-31 |
| HU163732B (en) | 1973-10-27 |
| CH526350A (en) | 1972-08-15 |
| FR2130058B1 (en) | 1974-08-19 |
| PL76966B1 (en) | 1975-02-28 |
| CA976854A (en) | 1975-10-28 |
| US3747386A (en) | 1973-07-24 |
| AT307852B (en) | 1973-06-12 |
| GB1333282A (en) | 1973-10-10 |
| DE2113713C3 (en) | 1973-11-15 |
| DE2113713B2 (en) | 1973-04-26 |
| CS150523B2 (en) | 1973-09-04 |
| YU287271A (en) | 1978-05-15 |
| YU34008B (en) | 1978-10-31 |
| SU632292A3 (en) | 1978-11-05 |
| DE2113713A1 (en) | 1972-10-12 |
| RO59850A (en) | 1976-05-15 |
| IT941143B (en) | 1973-03-01 |
| SE386090B (en) | 1976-08-02 |
| NL7202450A (en) | 1972-09-26 |
| NL146410B (en) | 1975-07-15 |
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