AT54979B - Milling cutter with inserted blades. - Google Patents
Milling cutter with inserted blades.Info
- Publication number
- AT54979B AT54979B AT54979DA AT54979B AT 54979 B AT54979 B AT 54979B AT 54979D A AT54979D A AT 54979DA AT 54979 B AT54979 B AT 54979B
- Authority
- AT
- Austria
- Prior art keywords
- milling cutter
- cutter
- inserted blades
- blade
- blades
- Prior art date
Links
Landscapes
- Milling Processes (AREA)
Description
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Trennung der Richtungen in die Fräsermitte legt, kann man den Vorteil erreichen, dass die Späne von der Mitte weg selbsttätig von den Fräserschneiden e nach den Seiten abgeschoben werden.
Die Anfänge l der Schneiden greifen in der Mitte hinter Anfänge l entgegengesetzt gerichteter Schneiden, bei den weiter seitlich folgenden Messerreihen hinter Endungen m der Schneiden der mehr nach innen liegenden Messerreihe und hat diese Anordnung den Zweck, beim Zusammentreffen der Gegenklingen eine nicht schneidende oder nicht schleifbare Stelle an den Klingen zu
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ist als der 250 betragende Reibungswinkel, und der Gegenwinkel ss ersichtlich. Aus der angegebenen Teilung des Umfanges zu einem Zwölftel ergibt sich die Zahl der Messer einer Reihe zu sechs. Die Zahl der Messer einer Reihe ist beliebig, desgleichen die Zahl der Messerreihen. Die Richtung der Klingenschlitze, schräger als 250 zur Achse, ermöglicht es, mehr als eine Messerreihe an einem Rumpfe anzubringen.
In Fig. 13 ist eine Ausführungsform der Klinge dargestellt, bei welcher zur Aufhebung des längs zur Schneidkante verlaufenden Schubes ein Wulst k seitlich an der Klinge vorgesehen ist, der in einen Ausschnitt des Fräserkörpers eingreift.
PATENT-ANSPRÜCHE :
1. Fräser mit eingesetzten Klingen, dadurch gekennzeichnet, dass die Klingen (c) unter einem grösseren Winkel als der Reibungswinkel (250) zu einer durch die Fräserachse gedachten, zum Klingenfuss senkrechten Ebene angeordnet sind.
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Separation of the directions in the middle of the milling cutter, one can achieve the advantage that the chips are automatically pushed away from the center by the milling cutter edges e to the sides.
The beginnings l of the cutting edges grip in the middle behind beginnings l oppositely directed cutting edges, in the laterally following rows of knives behind endings m the cutting edges of the more inwardly lying knife row and this arrangement has the purpose of a non-cutting or non-sharpening when the counterblades meet Set on the blades
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can be seen as the angle of friction of 250, and the opposite angle ss. The specified division of the circumference by one twelfth gives the number of knives in a row of six. The number of knives in a row is arbitrary, as is the number of knife rows. The direction of the blade slots, oblique than 250 to the axis, enables more than one row of knives to be attached to a hull.
13 shows an embodiment of the blade in which a bead k is provided on the side of the blade to cancel the thrust running longitudinally to the cutting edge, which bead engages in a cutout of the cutter body.
PATENT CLAIMS:
1. Milling cutter with inserted blades, characterized in that the blades (c) are arranged at an angle greater than the angle of friction (250) to an imaginary plane through the cutter axis, perpendicular to the blade base.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE54979X | 1909-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT54979B true AT54979B (en) | 1912-08-26 |
Family
ID=5628220
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT54979D AT54979B (en) | 1909-03-24 | 1910-03-23 | Milling cutter with inserted blades. |
| AT54999D AT54999B (en) | 1909-03-24 | 1912-01-08 | Split cutter. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT54999D AT54999B (en) | 1909-03-24 | 1912-01-08 | Split cutter. |
Country Status (1)
| Country | Link |
|---|---|
| AT (2) | AT54979B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2851924C2 (en) * | 1978-11-30 | 1982-12-30 | Siemens AG, 1000 Berlin und 8000 München | Coupled shell end mill |
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1910
- 1910-03-23 AT AT54979D patent/AT54979B/en active
-
1912
- 1912-01-08 AT AT54999D patent/AT54999B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| AT54999B (en) | 1912-08-26 |
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