GB382236A - Process and device for the manufacture of shaped pieces from annular or tubular blanks - Google Patents
Process and device for the manufacture of shaped pieces from annular or tubular blanksInfo
- Publication number
- GB382236A GB382236A GB13721/32A GB1372132A GB382236A GB 382236 A GB382236 A GB 382236A GB 13721/32 A GB13721/32 A GB 13721/32A GB 1372132 A GB1372132 A GB 1372132A GB 382236 A GB382236 A GB 382236A
- Authority
- GB
- United Kingdom
- Prior art keywords
- matrix
- roll
- face
- cam
- axis
- 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
- B21H1/06—Making articles shaped as bodies of revolution rings of restricted axial length
- B21H1/12—Making articles shaped as bodies of revolution rings of restricted axial length rings for ball or roller bearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
382,236. Rolling annular bodies. IMSCHLAA, F., 12A, Gerlingserweg, Iserlohn, Westphalia, Germany. May 12, 1932, No. 13721. Convention date, June 18, 1931. [Class 83 (iv).] Annular bodies, such as the outer ring i of a ball bearing, are rolled between an internal roll or mandrel h which forms one face g and the inner face of the ring, and a matrix k mounted rotatably and inclined to the axis of the roll h and forming the face f, relative movement being effected in a direction inclined to the axis of the matrix between the roll and matrix during the operation. The roll h is positively driven and rotates the work and matrix by engagement therewith, the matrix running in ball bearings in the inclined housing r. A lever q supporting the housing is pivoted at j, and is gradually raised during the operation by a cam l engaging an adjustable roller t, an ejector acting when the roller passes the highest point of the cam. The roll may be fed and the matrix remain stationary.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE382236X | 1931-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB382236A true GB382236A (en) | 1932-10-20 |
Family
ID=6357787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13721/32A Expired GB382236A (en) | 1931-06-18 | 1932-05-12 | Process and device for the manufacture of shaped pieces from annular or tubular blanks |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB382236A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045120A (en) * | 2020-08-26 | 2020-12-08 | 太原科技大学 | Straight gear transmission double-ring roller rotary rolling mechanism |
-
1932
- 1932-05-12 GB GB13721/32A patent/GB382236A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045120A (en) * | 2020-08-26 | 2020-12-08 | 太原科技大学 | Straight gear transmission double-ring roller rotary rolling mechanism |
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