GB232964A - Method and apparatus for producing cylindrical members having different concentric diameters by rolling - Google Patents
Method and apparatus for producing cylindrical members having different concentric diameters by rollingInfo
- Publication number
- GB232964A GB232964A GB10506/25A GB1050625A GB232964A GB 232964 A GB232964 A GB 232964A GB 10506/25 A GB10506/25 A GB 10506/25A GB 1050625 A GB1050625 A GB 1050625A GB 232964 A GB232964 A GB 232964A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rolls
- rolling
- cylindrical members
- bloom
- concentric diameters
- 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
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H1/00—Making articles shaped as bodies of revolution
- B21H1/18—Making articles shaped as bodies of revolution cylinders, e.g. rolled transversely cross-rolling
Abstract
232,964. Valentin, J., Lavial, E., and Baure, J. J. April 23, 1924, [Convention date]. Wheels. - A cylindrical member having several successive concentric diameters such as the bicycle hub shown in Fig. 2 is formed by inserting a bloom c. Fig. 1, in the circular space formed by the registering of the transverse notches k of axial rolls 1, 2 and rotating the rolls in the same direction. The article is finished during a single rotation of the rolls. Each roll is formed with circumferential grooves i, i<1>, j<1>, j<2>, Fig. 5, all starting at the same level at the bottom of the transverse notch k. The parts g, Fig. 2, are rolled with a taper. Rollers x, x may be arranged at each side of the bloom to keep it in position. In a modification, the rolls may be replaced by platens similarly grooved.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR232964X | 1924-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB232964A true GB232964A (en) | 1926-03-11 |
Family
ID=8882563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10506/25A Expired GB232964A (en) | 1924-04-23 | 1925-04-22 | Method and apparatus for producing cylindrical members having different concentric diameters by rolling |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB232964A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2825251A (en) * | 1952-07-19 | 1958-03-04 | Lee P Rader | Method of rolling metal |
-
1925
- 1925-04-22 GB GB10506/25A patent/GB232964A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2825251A (en) * | 1952-07-19 | 1958-03-04 | Lee P Rader | Method of rolling metal |
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