GB1106054A - Apparatus for straightening by rolling bars or tubes of circular cross section whose diameters vary along their length - Google Patents
Apparatus for straightening by rolling bars or tubes of circular cross section whose diameters vary along their lengthInfo
- Publication number
- GB1106054A GB1106054A GB1053065A GB1053065A GB1106054A GB 1106054 A GB1106054 A GB 1106054A GB 1053065 A GB1053065 A GB 1053065A GB 1053065 A GB1053065 A GB 1053065A GB 1106054 A GB1106054 A GB 1106054A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rolls
- tubes
- straightening
- length
- circular cross
- 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)
- Heat Treatment Of Articles (AREA)
Abstract
1,106,054. Rolling. DALMINE S.p.A; 12 March, 1965 [24 March, 1964], No. 10530/65. Heading B3M. Apparatus for straightening bars or tubes H, which have a varying cross-section, comprises skewed driving rolls A1, A2, and skewed idle rolls B1-B3. The idle rolls, or driving rolls, or both, are radially movable relative to the tube to accommodate the varying tube diameter. Rolls B1-B3 are carried in forks C1-C3 which can pivot on supports E1-F3 at Y, and the supports are moved by fluid pressure pistons N1. This movement may be produced by a lead screw or cams. The rotational rate of rolls A1-A2 is adjusted continuously by a gear or electrical differential.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT657064 | 1964-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1106054A true GB1106054A (en) | 1968-03-13 |
Family
ID=11121197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1053065A Expired GB1106054A (en) | 1964-03-24 | 1965-03-12 | Apparatus for straightening by rolling bars or tubes of circular cross section whose diameters vary along their length |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1106054A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0555528A1 (en) * | 1992-02-12 | 1993-08-18 | INNSE INNOCENTI ENGINEERING S.p.A. | A pipe straightening machine |
| CN112275843A (en) * | 2020-11-03 | 2021-01-29 | 无锡市新峰管业有限公司 | Pre-straightening structure used after surface treatment of titanium alloy seamless tube blank |
-
1965
- 1965-03-12 GB GB1053065A patent/GB1106054A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0555528A1 (en) * | 1992-02-12 | 1993-08-18 | INNSE INNOCENTI ENGINEERING S.p.A. | A pipe straightening machine |
| CN112275843A (en) * | 2020-11-03 | 2021-01-29 | 无锡市新峰管业有限公司 | Pre-straightening structure used after surface treatment of titanium alloy seamless tube blank |
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