GB308949A - Improvements in or relating to the rolling of discs - Google Patents
Improvements in or relating to the rolling of discsInfo
- Publication number
- GB308949A GB308949A GB2948828A GB2948828A GB308949A GB 308949 A GB308949 A GB 308949A GB 2948828 A GB2948828 A GB 2948828A GB 2948828 A GB2948828 A GB 2948828A GB 308949 A GB308949 A GB 308949A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dies
- rolling
- during
- discs
- forging
- 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
- B21H1/02—Making articles shaped as bodies of revolution discs; disc wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
308,949. White, A. E., (Budd Wheel Co.). Oct. 12, 1928. Discs for automobile wheels are rolled to the required taper form between dies which preform, the blank by an upsetting co-operation. The billet shaped as shown in Fig. 1 to facilitate engagement by the combined rolling and forging dies 10, 11 is first upset as shown in Fig, 2, a centering boss 17 being formed during this operation. The bulging of the metal causes the scale to break off and fall away. The dies are further advanced to flatten out the upset portion still more and during or after this further motion the dies are rotated the advance being continued until the final form 4 is obtained. The plunger 13 is advanced during the final stage and in conjunction with the pin 15 rolls out the majority of the metal from the boss 17, that which remains being removed by cutting. The forging-apparatus may be distinct from the rolling.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2948828A GB308949A (en) | 1928-10-12 | 1928-10-12 | Improvements in or relating to the rolling of discs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2948828A GB308949A (en) | 1928-10-12 | 1928-10-12 | Improvements in or relating to the rolling of discs |
Publications (1)
Publication Number | Publication Date |
---|---|
GB308949A true GB308949A (en) | 1929-04-04 |
Family
ID=10292333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2948828A Expired GB308949A (en) | 1928-10-12 | 1928-10-12 | Improvements in or relating to the rolling of discs |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB308949A (en) |
-
1928
- 1928-10-12 GB GB2948828A patent/GB308949A/en not_active Expired
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