GB1311250A - Straightening installations for elongated articles of circular cross-section - Google Patents
Straightening installations for elongated articles of circular cross-sectionInfo
- Publication number
- GB1311250A GB1311250A GB2793371A GB2793371A GB1311250A GB 1311250 A GB1311250 A GB 1311250A GB 2793371 A GB2793371 A GB 2793371A GB 2793371 A GB2793371 A GB 2793371A GB 1311250 A GB1311250 A GB 1311250A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roll
- rolls
- circular cross
- frame
- section
- 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
- B21D3/06—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 inclined to a revolving flier rolling frame
-
- 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)
- Wire Processing (AREA)
- Metal Extraction Processes (AREA)
- Metal Rolling (AREA)
Abstract
1311250 Rolling mills J L SEMENENKO N V TUMANOV and L M VARAVA 15 June 1971 [15 June 1970] 27933/71 Heading B3M A straightening machine for rods or tubes of circular cross-section includes a pair of rolls 4 and 5 each having two end portions and an intermediate groove 9. The rolls are carried in a rotatable frame 3 mounted at its ends in bearings 16, the rolls rotating about the axis of a workpiece 7. Each roll is supported in a yoke 17 attached by a bush 20 to the frame, the bush allowing adjustment of the skew angle and radial position of the roll. The surface of the roll 4 is of-convex form, while that of roll 5 is concave. The groove 9 between the roll portion accommodates a pair of adjustable guide rolls 10. Inlet and entry guide tubes 8 are provided at opposite ends of the frame.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU701439111A SU322026A1 (en) | 1970-06-15 | 1970-06-15 | Tube straightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1311250A true GB1311250A (en) | 1973-03-28 |
Family
ID=20453030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2793371A Expired GB1311250A (en) | 1970-06-15 | 1971-06-15 | Straightening installations for elongated articles of circular cross-section |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2129709B2 (en) |
| FR (1) | FR2095263B1 (en) |
| GB (1) | GB1311250A (en) |
| SE (1) | SE362367B (en) |
| SU (1) | SU322026A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1574221A (en) * | 1977-05-05 | 1980-09-03 | Bronx Eng Co Ltd | Method of and means for straightening bars and tubes |
| CN105170708B (en) * | 2015-07-23 | 2017-11-24 | 浙江大大不锈钢有限公司 | A kind of steel pipe shaping equipment |
| CN112077175B (en) * | 2020-11-02 | 2022-03-11 | 烟台工程职业技术学院(烟台市技师学院) | Metal part correcting equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE540599C (en) * | 1928-09-25 | 1931-12-24 | Otto Tenschert | Friemel rolling mill for straightening and smoothing of round workpieces, such as round bars, tubes, etc. like |
-
1970
- 1970-06-15 SU SU701439111A patent/SU322026A1/en active
-
1971
- 1971-06-14 SE SE768771A patent/SE362367B/xx unknown
- 1971-06-14 FR FR7121510A patent/FR2095263B1/fr not_active Expired
- 1971-06-15 GB GB2793371A patent/GB1311250A/en not_active Expired
- 1971-06-15 DE DE19712129709 patent/DE2129709B2/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2129709A1 (en) | 1972-01-13 |
| SE362367B (en) | 1973-12-10 |
| FR2095263A1 (en) | 1972-02-11 |
| DE2129709C3 (en) | 1974-10-24 |
| DE2129709B2 (en) | 1974-03-21 |
| FR2095263B1 (en) | 1977-06-03 |
| SU322026A1 (en) | 1979-07-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |