GB190210195A - Improved Method or Process of and Machine for Making Hollow Metal Balls. - Google Patents
Improved Method or Process of and Machine for Making Hollow Metal Balls.Info
- Publication number
- GB190210195A GB190210195A GB190210195DA GB190210195A GB 190210195 A GB190210195 A GB 190210195A GB 190210195D A GB190210195D A GB 190210195DA GB 190210195 A GB190210195 A GB 190210195A
- Authority
- GB
- United Kingdom
- Prior art keywords
- balls
- ball
- hollow metal
- punch
- cup
- 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
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
10,195. Swindell, W., [Johnston, A.]. May 3. Rolling; stamping.-Relates to the manufacture of hollow metal balls especially adapted for use in ball bearings. A metal blank D, Fig. 1, is forced by a punch C through an aperture B in a plate A so that the blank is formed into a cup, Fig. 2, with an irregular edge. This cup is shaped into a ball by placing it in a depression f, Fig. 3, in a plate F and compressing it with a punch G. The ball thus formed may be pressed, condensed, swaged, and reduced in size by direct pressure along various axes, but a number of balls are preferably treated for these purposes in the apparatus shown in vertical section in Fig. 7. The balls U are placed between a rotary disc R having a grooved periphery and a ring P which is grooved along the edge adjacent to the balls. The ring P is adjusted in position by screws 0 so that it is eccentric to the disc R, and, in passing through the narrowed space between the two, the balls are compressed &c., while in the wider parts the balls jostle and turn each other so that the next time they come to the narrowed space they are compressed along other axes.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB190210195T | 1902-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB190210195A true GB190210195A (en) | 1903-04-23 |
Family
ID=32154258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB190210195D Expired GB190210195A (en) | 1902-05-03 | 1902-05-03 | Improved Method or Process of and Machine for Making Hollow Metal Balls. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB190210195A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958716A (en) * | 2017-12-22 | 2019-07-02 | 台州科锦轴承有限公司 | Oscillating bearing swims clearance adjustment apparatus |
-
1902
- 1902-05-03 GB GB190210195D patent/GB190210195A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958716A (en) * | 2017-12-22 | 2019-07-02 | 台州科锦轴承有限公司 | Oscillating bearing swims clearance adjustment apparatus |
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