DE119120C - - Google Patents
Info
- Publication number
- DE119120C DE119120C DENDAT119120D DE119120DA DE119120C DE 119120 C DE119120 C DE 119120C DE NDAT119120 D DENDAT119120 D DE NDAT119120D DE 119120D A DE119120D A DE 119120DA DE 119120 C DE119120 C DE 119120C
- Authority
- DE
- Germany
- Prior art keywords
- balls
- disc
- disk
- friction
- way
- 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
- 229910001651 emery Inorganic materials 0.000 claims description 2
- 238000003754 machining Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000000750 progressive effect Effects 0.000 claims 1
- 238000005498 polishing Methods 0.000 description 4
- 240000006829 Ficus sundaica Species 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor
- B24B11/02—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls
- B24B11/04—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls involving grinding wheels
- B24B11/06—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls involving grinding wheels acting by the front faces, e.g. of plane, grooved or bevelled shape
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Gegenstand vorliegender Erfindung ist eine Maschine, welche bezweckt, Kugeln nicht nur blank zu schleifen oder zu poliren, sondern auch bei denselben eine genaue und runde Kugeloberfläche zu erzielen.The subject of the present invention is a machine which aims not only to balls to grind or polish bright, but also an exact and round one To achieve spherical surface.
Fig. ι der Zeichnung stellt einen senkrechten, Fig. 2 einen waagerechten Schnitt der Maschine dar.Fig. Ι of the drawing shows a vertical section, Fig. 2 shows a horizontal section of the machine represent.
Wie aus Fig. 1 hervorgeht, besteht die Schleif- oder Polirvorrichtung der Maschine aus der in der Traverse m fest angeordneten Scheibe b mit Luftöffnungen i und nach innen einspringendem schrägen Rand. Innerhalb dieser Scheibe b ist die am Rand nach aufsen abgeschrägte Reibscheibe c auf einer Buchse a gelagert, und zwar so, dafs sie mittelst Feder g (s. Pfeilrichtung) stets gegen die Innenfläche der festen Scheibe b geprefst wird. Durch die Anordnung beider Scheiben b und c bildet sich eine Nuth oder Rille zur Aufnahme der Kugeln k, welche durch das konische Unterfangen und gleichzeitige Anpressen der Scheibe c an die Kugeln k in der Drehrichtung der Scheibe c vermöge der Reibung sich bewegen.As can be seen from Fig. 1, the grinding or polishing device of the machine consists of the disc b fixedly arranged in the cross member m with air openings i and an inwardly receding inclined edge. Inside this disk b , the friction disk c , which is bevelled outward at the edge , is mounted on a bushing a, in such a way that it is always pressed against the inner surface of the fixed disk b by means of spring g (see direction of arrow). The arrangement of the two disks b and c forms a groove or groove for receiving the balls k, which move in the direction of rotation of the disk c by virtue of friction due to the conical undertaking and simultaneous pressing of the disk c against the balls k.
Unterhalb der Kugeln k ist die Arbeitsoder Schmirgelscheibe d auf einer verstellbaren Welle e gelagert, und zwar so, dafs dieselbe gegen die Kugeln k zwecks Schleifens oder Polirens gehoben und vermittelst der Gegenmuttern f eingestellt wird. Ferner bewegt sich die Schleifscheibe d entgegengesetzt zur Reibscheibe c (s. Pfeilrichtung Fig. 1).Below the balls k the work or emery disk d is mounted on an adjustable shaft e , in such a way that it is lifted against the balls k for the purpose of grinding or polishing and is adjusted by means of the counter nuts f. Furthermore, the grinding wheel d moves in the opposite direction to the friction disk c (see arrow direction in FIG. 1).
Die verstellbare Welle kann in der Buchse a concentrisch oder (s. Fig. 2) excentrisch gelagert werden, um den Kugeln auf der Schleifscheibe d eine gröfsere Arbeitsfläche zu geben.The adjustable shaft in the socket a concentric or (s. Fig. 2) are mounted eccentrically to the balls on the grinding wheel working surface gröfsere a d to give.
Wie nun aus obiger Anordnung der Schleifoder Polirvorrichtung zu ersehen ist, wird es auf diese Weise möglich gemacht, dafs die zu schleifenden Kugeln eine genaue und runde Oberfläche von bester Arbeit erhalten.As can now be seen from the above arrangement of the grinding or polishing device, it becomes in this way made possible that the balls to be ground are accurate and round Surface obtained from the best work.
Die Kugelschleif- und Polirmaschine wird sowohl in jeder Gröfse und Form, als auch mit verschiedenen Lagen der Antriebachse, wie senkrecht, waagerecht oder umgekehrt mit Arbeitsscheibe oben hergestellt.The ball grinding and polishing machine is available in every size and shape, as well as with different positions of the drive axis, such as vertical, horizontal or vice versa with Working disk made above.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE119120C true DE119120C (en) |
Family
ID=388269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT119120D Active DE119120C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE119120C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1059313B (en) * | 1957-01-10 | 1959-06-11 | Sebastian Messerschmidt | Ball grinder |
-
0
- DE DENDAT119120D patent/DE119120C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1059313B (en) * | 1957-01-10 | 1959-06-11 | Sebastian Messerschmidt | Ball grinder |
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