DE919664C - Swiveling chain milling machine - Google Patents
Swiveling chain milling machineInfo
- Publication number
- DE919664C DE919664C DEB20059A DEB0020059A DE919664C DE 919664 C DE919664 C DE 919664C DE B20059 A DEB20059 A DE B20059A DE B0020059 A DEB0020059 A DE B0020059A DE 919664 C DE919664 C DE 919664C
- Authority
- DE
- Germany
- Prior art keywords
- milling machine
- chain
- milling
- swiveling
- chain milling
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
- B27F5/00—Slotted or mortised work
- B27F5/02—Slotting or mortising machines tools therefor
- B27F5/06—Slotting or mortising machines tools therefor equipped with chain cutters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Description
Bei den allgemein bekannten Ausführungen der Kettenfräsmaschinen ist um eine vertikale Achse zu einem Teil der Arbeitstisch, zum anderen Teil das Fräsaggregat mit dem Werkzeug im Höchstfalle bis 45° nach beiden Seiten schwenkbar. Diese begrenzte Schwenkbarkeit ist durch die Lage der Schwenkachse außerhalb der Werkzeugmitte bedingt und schränkt den Arbeitsbereich der Maschine wesentlich ein. Die Einschränkung entsteht dadurch, daß beim Schwenken mit zunehmendem Winkel das Werkzeug näher an den Arbeitstisch kommt und der für die Einstellung der Wangenstärke erforderliche Hub des Tisches von der Bogenhöhe des Schwenkbogens beansprucht wird.In the well-known versions of the chain milling machines around a vertical axis to a part of the work table, to the other part the milling unit Can be swiveled to both sides by up to 45 ° with the tool at most. This limited Pivotability is due to the position of the pivot axis outside the center of the tool and significantly restricts the working area of the machine. The restriction arises in that when pivoting with increasing angle the tool closer to the work table and the stroke of the table required to adjust the thickness of the cheeks is claimed by the arch height of the swivel arch.
Die Kettenfräsmaschine gemäß der Erfindung unterscheidet sich von den bekannten Ausführungen dadurch, daß die vertikale Schwenkachse in der Werkzeugmitte, d. h. in der Längsachse der Kettenschiene liegt. Dies kann dadurch erreicht werden, daß das Fräsaggregat oben in einem Drehkopf hängend angeordnet wird. Bei diesem Aufbau läßt sich das Werkzeug nach links und rechts um 9o° schwenken, ohne den Hub des Arbeitstisches zu beeinträchtigen. Der Schwenkkopf ist nach einer Winkelskala einzustellen und in jeder beliebigen Lage feststellbar.The chain milling machine according to the invention differs from the known designs in that the vertical pivot axis in the center of the tool, d. H. lies in the longitudinal axis of the chain rail. This can be achieved by that the milling unit is arranged hanging above in a rotating head. With this one Structure, the tool can be swiveled to the left and right by 90 ° without the stroke affecting the work table. The swivel head is according to an angle scale adjustable and lockable in any position.
Die neue Kettenfräsmaschine ermöglicht es, Schlitze in Längsrichtung bis rechtwinklig zur Längsrichtung in jedem beliebigen Winkel -zu . fräsen, wobei an der Maschine alle verstellbaren Teile festgestellt sind und dadurch größte Genauigkeit erzielt wird. Das Einstellen selbst geschieht in wenigen Sekunden und erfordert nur wenige einfache Handgriffe.The new chain milling machine makes it possible to cut slots lengthways to perpendicular to the longitudinal direction at any angle -to. milling, whereby All adjustable parts on the machine have been determined and therefore maximum accuracy is achieved. The setting itself takes a few seconds and requires just a few simple steps.
Diese Bauart stellt einen wesentlichen Fortschritt dar, weil für alle vorkommenden Arbeiten keine Zusatzaggregate erforderlich sind.This type of construction represents a significant advance because it is for everyone No additional units are required for any work that occurs.
In der Zeichnung ist eine schwenkbare Kettenfräsmaschine gemäß der Erfindung dargestellt, und zwar zeigt Abb. i die Seitenansicht, Abb. 2 die Vorderansicht der :Maschine.In the drawing is a swiveling chain milling machine according to Invention shown, namely Fig. I shows the side view, Fig. 2 shows the front view the machine.
Das Fräsaggregat i ist mit seiner nach unten frei hängenden Führung 2 um die Längsachse der Kettenschiene 4 um i 8o° mittels eines ver- und feststellbaren Drehkopfes 3, der oben im Maschinenständer angeordnet ist, drehbar gelagert.The milling unit i is with its guide hanging freely downwards 2 around the longitudinal axis of the chain rail 4 by i 80 ° by means of an adjustable and lockable Rotary head 3, which is arranged above in the machine frame, rotatably mounted.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB20059A DE919664C (en) | 1952-04-20 | 1952-04-20 | Swiveling chain milling machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB20059A DE919664C (en) | 1952-04-20 | 1952-04-20 | Swiveling chain milling machine |
Publications (1)
Publication Number | Publication Date |
---|---|
DE919664C true DE919664C (en) | 1954-11-02 |
Family
ID=6960223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB20059A Expired DE919664C (en) | 1952-04-20 | 1952-04-20 | Swiveling chain milling machine |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE919664C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2895516A (en) * | 1956-01-05 | 1959-07-21 | Mayer Max | Oscillating adjustable stroke mortising machine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE524660C (en) * | 1929-05-17 | 1931-05-09 | Fezer & Stoll | Transportable, motor-driven chain saw for processing beams |
-
1952
- 1952-04-20 DE DEB20059A patent/DE919664C/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE524660C (en) * | 1929-05-17 | 1931-05-09 | Fezer & Stoll | Transportable, motor-driven chain saw for processing beams |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2895516A (en) * | 1956-01-05 | 1959-07-21 | Mayer Max | Oscillating adjustable stroke mortising machine |
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