GB646226A - Improvements in machines for straightening rods or tubes - Google Patents
Improvements in machines for straightening rods or tubesInfo
- Publication number
- GB646226A GB646226A GB590348A GB590348A GB646226A GB 646226 A GB646226 A GB 646226A GB 590348 A GB590348 A GB 590348A GB 590348 A GB590348 A GB 590348A GB 646226 A GB646226 A GB 646226A
- Authority
- GB
- United Kingdom
- Prior art keywords
- work
- housing
- skew
- roll
- contacts
- 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)
- Wire Processing (AREA)
Abstract
646,226. Skew-rolling. BIGWOOD & SON, Ltd., J., PICTON, J. B., and TINLEY, E. L. Feb. 27, 1948, No. 5903. [Class 83 (iv)] Independent mechanism for feeding work to or from a straightening machine comprises a pair of skew-rolls adjustable for gripping and for imparting a helical motion to the work as it is fed to or from the machine. The skewrolls 19, 11 are rotated by gearing 65, 30, 56, 55, 58, from an electromotor and mounted in housings 19. Fluid cylinders 32, 33 are put under pressure by a common pipe 39. The cylinder 33 is slightly larger than the cylinder 32 and moves the housing 19 until it contacts an adjustable stop 34 and the roll 11 contacts the work when the housing 19 is moved to engage the roll 10 with the work. A stop 35 limits the retraction of the housing 19.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB590348A GB646226A (en) | 1948-02-27 | 1948-02-27 | Improvements in machines for straightening rods or tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB590348A GB646226A (en) | 1948-02-27 | 1948-02-27 | Improvements in machines for straightening rods or tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB646226A true GB646226A (en) | 1950-11-15 |
Family
ID=9804786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB590348A Expired GB646226A (en) | 1948-02-27 | 1948-02-27 | Improvements in machines for straightening rods or tubes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB646226A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639136A (en) * | 2017-11-09 | 2018-01-30 | 宁波日龙自动化设备有限公司 | A kind of valve straightener |
| CN113634632A (en) * | 2021-07-29 | 2021-11-12 | 张剑南 | Numerical control hydraulic plate rolling machine |
| CN116586467A (en) * | 2023-07-17 | 2023-08-15 | 国网山东省电力公司潍坊市寒亭区供电公司 | Power supply guide rail correcting device |
-
1948
- 1948-02-27 GB GB590348A patent/GB646226A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639136A (en) * | 2017-11-09 | 2018-01-30 | 宁波日龙自动化设备有限公司 | A kind of valve straightener |
| CN107639136B (en) * | 2017-11-09 | 2023-10-03 | 宁波日龙自动化设备有限公司 | Valve straightener |
| CN113634632A (en) * | 2021-07-29 | 2021-11-12 | 张剑南 | Numerical control hydraulic plate rolling machine |
| CN113634632B (en) * | 2021-07-29 | 2024-01-05 | 山西锐堃机械制造有限公司 | Numerical control hydraulic veneer reeling machine |
| CN116586467A (en) * | 2023-07-17 | 2023-08-15 | 国网山东省电力公司潍坊市寒亭区供电公司 | Power supply guide rail correcting device |
| CN116586467B (en) * | 2023-07-17 | 2023-09-22 | 国网山东省电力公司潍坊市寒亭区供电公司 | Power supply guide rail correcting device |
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