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. 45873

Info

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
Application number
DENDAT48470D
Other languages
German (de)
Original Assignee
C. BERLE in Frankfurt a. M., Leerbachstrafse 18/20
Publication of DE48470C publication Critical patent/DE48470C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B27/00Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/08Cutting tools with blade- or disc-like main parts
    • B23B27/083Cutting 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)

Patent-Anspruch:Patent claim: Als Ersatz für die Schneidscheibe α im Haupt-Patente eine schiffsschraubenartig faijonnirte Scheibe a, bei welcher durch die entsprechend gewählte Schrägstellung der Abtheilungen (xy \ etc.) erreicht wird, dafs die verschiedenen Schnitte, für welche die einzelnen Abtheilungen (xy \ etc.) bestimmt sind, nach entsprechender Einstellung der Scheibe sofort ausgeführt werden können, ohne dafs die Achsenstellung der Scheibe geändert zu werden braucht, d. h. ohne dafs der Scheibenhalter i im Haupt-Patente aus seiner einmal gegebenen Lage zwischen den Klemmbacken des Supports gerückt zu werden braucht.As a replacement for the cutting disk α in the main patent, a washer a shaped like a ship's propeller, in which the appropriately chosen inclination of the sections (xy \ etc.) ensures that the various cuts for which the individual sections (xy \ etc.) are determined, can be carried out immediately after appropriate adjustment of the disc without the need to change the axis position of the disc, that is, without the disc holder i in the main patent need to be moved from its position between the jaws of the support. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT48470D Ship's screw-shaped cutting disc on the turret, turning, planing and parting steel according to patent no. 45873 Expired - Lifetime DE48470C (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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