DE361981C - Device for tail cutter - Google Patents

Device for tail cutter

Info

Publication number
DE361981C
DE361981C DEM76200D DEM0076200D DE361981C DE 361981 C DE361981 C DE 361981C DE M76200 D DEM76200 D DE M76200D DE M0076200 D DEM0076200 D DE M0076200D DE 361981 C DE361981 C DE 361981C
Authority
DE
Germany
Prior art keywords
cutter
milling
tail cutter
tail
milling cutter
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
Application number
DEM76200D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WILHELM MIER
Original Assignee
WILHELM MIER
Publication date
Priority to DEM76200D priority Critical patent/DE361981C/en
Application granted granted Critical
Publication of DE361981C publication Critical patent/DE361981C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/10—Auxiliary devices, e.g. bolsters, extension members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)

Description

Bei den bekannten Anordnungen für Schweiffräser zum Ausschweifen von Holzrahmen usw. ist der Fräser nur mit seinem einen Ende in dem rotierenden Fräserhalter eingespannt, während das andere Ende nicht gelagert ist. Da dieses Ende besonders bei langen Fräsern einem erheblichen seitlichen Druck ausgesetzt ist, so brechen die Fräser oft ab. Um dies zu vermeiden, ist bei derIn the known arrangements for tail milling cutters for digging wooden frames etc. only one end of the milling cutter is clamped in the rotating cutter holder, while the other end is not is stored. Since this end has a considerable lateral edge, especially with long milling cutters When exposed to pressure, the cutters often break off. To avoid this, the

ίο vorliegenden Erfindung eine Anordnung getroffen, die eine Lagerung des freischwebenden Fräserendes schafft, wenn dasselbe das zu bearbeitende Holz durchbohrt hat und anfängt, das vorwärtsgeführte Holz seitlich zu bearbeiten.ίο the present invention made an arrangement, which creates a storage of the free-floating cutter end when it has drilled through the wood to be processed and begins, to work the forward wood laterally.

Die Zeichnung zeigt ein Ausführungsbeispiel der Anordnung im Schnitt, α ist der in der Maschine festsitzende Fräserkopf mit dem Fräser h. c ist der Auflagetisch oder Werktisch der Fräsmaschine für das Werkstück, ao In diesem Tisch ist zentrisch unter dem Fräser ein Kugellager d eingebaut, in dessen rotierendem Teil ein für den Fräser passendes Loch vorgesehen ist. Beim Bearbeiten des Werkstückes wird der Fräser nach unten geführt, durchbohrt das Holz und lagert sich in das Kugellager. Dadurch erhält der Fräser eine Stütze, die das Abbrechen selbst beim größten seitlichen Druck verhindert.The drawing shows an exemplary embodiment of the arrangement in section, α is the milling head with milling cutter h that is stuck in the machine. c is the support table or work table of the milling machine for the workpiece, ao In this table, a ball bearing d is installed centrally under the milling cutter, in the rotating part of which a suitable hole is provided for the milling cutter. When machining the workpiece, the milling cutter is guided downwards, pierces the wood and is stored in the ball bearing. This gives the cutter a support that prevents it from breaking off even with the greatest lateral pressure.

Claims (1)

Patent-Anspruch :Patent claim: Vorrichtung für Schweiffräser, dadurch gekennzeichnet, daß der Fräser nach Durchbohrung des Werkstückes in ein in dem Werktisch angebrachtes Lager eingeht, das das sonst freischwebende Ende des Fräsers lagert und gegen Abbrechen durch seitlichen Druck sichert.Device for tail milling cutters, characterized in that the milling cutter according to Drilling of the workpiece enters a bearing mounted in the workbench, which supports the otherwise free-floating end of the cutter and secures it against breaking off by pressure on the side. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DEM76200D Device for tail cutter Expired DE361981C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM76200D DE361981C (en) Device for tail cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM76200D DE361981C (en) Device for tail cutter

Publications (1)

Publication Number Publication Date
DE361981C true DE361981C (en) 1922-10-20

Family

ID=7316875

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM76200D Expired DE361981C (en) Device for tail cutter

Country Status (1)

Country Link
DE (1) DE361981C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2507204A (en) * 1948-11-17 1950-05-09 James B Giern Pilot device for rotary tools

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2507204A (en) * 1948-11-17 1950-05-09 James B Giern Pilot device for rotary tools

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