DE240094C - - Google Patents
Info
- Publication number
- DE240094C DE240094C DENDAT240094D DE240094DA DE240094C DE 240094 C DE240094 C DE 240094C DE NDAT240094 D DENDAT240094 D DE NDAT240094D DE 240094D A DE240094D A DE 240094DA DE 240094 C DE240094 C DE 240094C
- Authority
- DE
- Germany
- Prior art keywords
- sheet metal
- balls
- ball bearing
- punching
- bent
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 claims description 6
- 238000004080 punching Methods 0.000 claims description 4
- 230000000875 corresponding Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/38—Ball cages
- F16C33/41—Ball cages comb-shaped
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/38—Ball cages
- F16C33/42—Ball cages made from wire or sheet metal strips
- F16C33/422—Ball cages made from wire or sheet metal strips made from sheet metal
- F16C33/425—Ball cages made from wire or sheet metal strips made from sheet metal from a single part, e.g. ribbon cages with one corrugated annular part
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers Opened By Tearing Frangible Portions (AREA)
- Rolling Contact Bearings (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Den Gegenstand der vorliegenden Erfindung bildet ein aus einem Blechstreifen hergestellter Kugelkäfig. Der Blechstreifen ist der Länge nach so zusammengefaltet, ausgestanzt und geformt, daß der Kugelform entsprechende Aussparungen und Lappen entstehen. Durch stellen weises Ausstanzen und Auf bördeln der die Stanzöffnungen umgebenden Blechränder sind Taschen gebildet, deren aufgebördelte Teile oder Ränder so um die eingelegten Kugeln gedrückt oder gebogen werden können, daß diese gehalten und geführt werden.The subject of the present invention is formed from a sheet metal strip Ball cage. The sheet metal strip is folded and punched out lengthways and shaped so that recesses and tabs corresponding to the spherical shape are created. By making wise punching and flanging the sheet metal edges surrounding the punched openings are formed with pockets, their flanged Parts or edges can be pressed or bent around the inserted balls in such a way that they are held and guided will.
Die Zeichnung veranschaulicht den fertigen Kugelkäfig in Fig. 8 und die einzelnen Stufen seiner Herstellung in den Fig. 1 bis 7.The drawing illustrates the finished ball cage in FIG. 8 and the individual stages its manufacture in FIGS. 1 to 7.
Fig. ι zeigt in Ansicht, Fig. 2 im Querschnitt nach A-A der Fig. 1 den zusammengefalteten Blechstreifen α, bei dem durch Ausstanzen die Kugellagerstellen b gebildet sind. Dieser Streifen wird in einer mit einem Einführungsschlitz versehenen Form mittels eines flachen, runden Stempels c an den Kugellagerstellen b aufgeweitet (Fig. 3 und 4) und hierauf in einer zweiten Form, die mit einer halbkugelförmigen Ausnehmung versehen j ist, durch einen Stempel der Kugelform entsprechend aufgebördelt (Fig. 5 und 6), so daß Lappen d entstehen, die nach Einbringen der Kugeln so um diese gebogen oder gedrückt werden können, daß die Kugeln gehalten und geführt werden.Fig. 1 shows a view, Fig. 2 in cross section according to AA of Fig. 1, the folded sheet metal strip α, in which the ball bearing points b are formed by punching. This strip is expanded in a form provided with an insertion slot by means of a flat, round punch c at the ball bearing points b (Fig. 3 and 4) and then in a second form, which is provided with a hemispherical recess j, by a punch of the spherical shape accordingly flared (Fig. 5 and 6), so that tabs d arise, which can be bent or pressed around them after the balls have been introduced so that the balls are held and guided.
Die so hergestellten Streifen werden entsprechend kreisförmig gebogen und an den Enden mittels Klammern, Niete o. dgl. β verbunden (Fig. 8).The strips thus produced are correspondingly bent circularly and o at the ends by means of clips, rivets, or the like. Β connected (Fig. 8).
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE240094C true DE240094C (en) |
Family
ID=499484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT240094D Active DE240094C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE240094C (en) |
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0
- DE DENDAT240094D patent/DE240094C/de active Active
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