DE48470C - Ship's screw-shaped cutting disc on the turret, turning, planing and parting steel according to patent no. 45873 - Google Patents
Ship's screw-shaped cutting disc on the turret, turning, planing and parting steel according to patent no. 45873Info
- Publication number
- DE48470C DE48470C DENDAT48470D DE48470DA DE48470C DE 48470 C DE48470 C DE 48470C DE NDAT48470 D DENDAT48470 D DE NDAT48470D DE 48470D A DE48470D A DE 48470DA DE 48470 C DE48470 C DE 48470C
- Authority
- DE
- Germany
- Prior art keywords
- ship
- turning
- screw
- planing
- turret
- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
- 210000001847 Jaw Anatomy 0.000 claims description 3
- 210000001331 Nose Anatomy 0.000 description 3
- 230000000875 corresponding Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/08—Cutting tools with blade- or disc-like main parts
- B23B27/083—Cutting tools with disc-like main parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Schneidscheibe α, welche im Haupt-Patent enthalten ist, verlangt, um entsprechend zu schneiden, eine etwas geneigte Stellung, und zwar mit dem oberen Theil nach der Richtung hin, in welcher geschnitten bezw. der Support vorgeschoben wird. Hat nun die Scheibe verschiedene Nasen, theils zum Vor- und Rückwärtsdrehen, theils zum Gewindeschneiden, theils zum Abstechen u. s. w., so erfordert jede Einstellung einer anderen Nase eine besondere, dem praktischen Schneidvermögen entsprechende Neigung und infolge dessen eine ■ Drehung des Schneidscheibenhalters i in den Klemmbacken des Supports. Um diesen Uebelstand zu beseitigen, wird der Scheibe in der hier vorliegenden Neuerung eine theilweise schiffsschraubenartige Form gegeben, wobei jeder Flügel diejenige Neigung bekommt, welche für den beabsichtigten Schneidezweck praktisch nothwendig ist. So wird. z. B. die Neigung beim Vorwärtsabdrehen im Sinne eines rechten Gewindes, beim Rückwärtsdrehen im Sinne eines linken Gewindes und beim Abstechen gleich Null sein. Da nun den einzelnen Flügeln schon die richtige Stellung gegeben ist, so braucht beim Einstellen der verschiedenen Nasen der Scheibenhalter i in den Klemmbacken des Supports nicht weiter gedreht zu werden, sondern kann unveränderlich in seiner einmal gegebenen Lage verharren.The cutting disk α, which is contained in the main patent, requires, in order to cut accordingly, a somewhat inclined position, with the upper part facing the direction in which the cut respectively. the support is advanced. If the disc has different noses, partly for turning back and forth, partly for thread cutting, partly for parting, etc., each setting of a different nose requires a special inclination corresponding to the practical cutting ability and consequently a rotation of the cutting disc holder in the clamping jaws of support. In order to remedy this inconvenience, the disc in the present innovation is given a partially ship-screw-like shape, with each wing being given the inclination which is practically necessary for the intended cutting purpose. So will. z. B. the inclination when turning forward in the sense of a right thread, when turning backward in the sense of a left thread and when parting be equal to zero. Since the individual wings are now in the correct position, the disc holder i in the clamping jaws of the support does not need to be rotated any further when the various noses are set, but can remain unchanged in its given position.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE48470C true DE48470C (en) |
Family
ID=323448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT48470D Expired - Lifetime DE48470C (en) | Ship's screw-shaped cutting disc on the turret, turning, planing and parting steel according to patent no. 45873 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE48470C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0058972A1 (en) * | 1981-02-19 | 1982-09-01 | ISCAR Hartmetall GmbH | Cutting tool for working by removal of chips |
-
0
- DE DENDAT48470D patent/DE48470C/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0058972A1 (en) * | 1981-02-19 | 1982-09-01 | ISCAR Hartmetall GmbH | Cutting tool for working by removal of chips |
WO1982002845A1 (en) * | 1981-02-19 | 1982-09-02 | Klemmer Klaus | Cutting tool for machining |
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