DE279972C - - Google Patents
Info
- Publication number
- DE279972C DE279972C DENDAT279972D DE279972DA DE279972C DE 279972 C DE279972 C DE 279972C DE NDAT279972 D DENDAT279972 D DE NDAT279972D DE 279972D A DE279972D A DE 279972DA DE 279972 C DE279972 C DE 279972C
- Authority
- DE
- Germany
- Prior art keywords
- cut
- saw
- miter
- circular
- workpiece
- 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.)
- Active
Links
Classifications
-
- 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
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/10—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a plurality of circular saw blades
- B23D45/102—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a plurality of circular saw blades some of which turn about perpendicular axes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B33/00—Sawing tools for saw mills, sawing machines, or sawing devices
- B27B33/20—Edge trimming saw blades or tools combined with means to disintegrate waste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/16—Saw benches
- B27B5/22—Saw benches with non-feedable circular saw blade
- B27B5/24—Saw benches with non-feedable circular saw blade the saw blade being adjustable according to depth or angle of cut
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Sawing (AREA)
- Wing Frames And Configurations (AREA)
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Gegenstand vorliegender Erfindung bildet . eine Maschine zur Herstellung von Gehrungsausschnitten an Türfriesen u. dgl. Forms the subject of the present invention. a machine for the production of miter cutouts on door friezes and the like.
Auf der Zeichnung ist ein Ausführungsbeispiel der Erfindung veranschaulicht, und zwar zeigt Fig. ι die Ansicht und Fig. 2 den Grundriß der Maschine. Wie Fig. 1 zeigt, sind auf zwei unter einem Winkel von 45 ° zum Werkstück gelagerten Wellen α und Ci1 je zwei in ihren Durchmessern verschieden große Kreissägen b und I1 so angeordnet, daß die vier oberen Schnittkanten in eine Schnittebene x-x fallen. Über diesen Sägepaaren, die durch Abstandsringe c und C1 auseinandergehalten werden, ist eine dritte Welle a3 mit einer kleineren Kreissäge b2 so gelagert, daß die Ebene, in der diese Kreissäge liegt, die Kreise der .Sägen b und bx tangiert, wie Fig. 1 zeigt.An exemplary embodiment of the invention is illustrated in the drawing, namely FIG. 1 shows the view and FIG. 2 shows the plan view of the machine. As FIG. 1 shows, two circular saws b and I 1 of different diameters are arranged on two shafts α and Ci 1 mounted at an angle of 45 ° to the workpiece so that the four upper cutting edges fall into a cutting plane xx. Above these pairs of saws, which are kept apart by spacer rings c and C 1 , a third shaft a 3 with a smaller circular saw b 2 is mounted in such a way that the plane in which this circular saw lies touches the circles of the saws b and b x, as Fig. 1 shows.
Der Arbeitsvorgang beim Schneiden selbst ist folgender:The process of cutting itself is as follows:
Nachdem die Zapfenlöcher d (Fig. 3) hergestellt sind, wird das Arbeitsstück, das den Gehrungsausschnitt erhalten soll, auf einem horizontal beweglichen Schlitten vorgeschoben. Das Arbeitsstück wird nunmehr in die Schnittzone der vier Sägeblätter gebracht, und es entstehen dadurch vier Gehrungseinschnitte elt S2, e3, et (Fig..ι und 4).After the mortises d (Fig. 3) are made, the work piece that is to receive the miter cut is advanced on a horizontally movable carriage. The work piece is now brought into the cutting zone of the four saw blades, and this results in four miter cuts e lt S 2 , e 3 , e t (FIGS. 1 and 4).
Ist das Arbeitsstück in der punktierten Stellung 0-0 (Fig. 2) angelangt, so hat die kleinere Säge b2 die vordere Wange f (Fig. 3) zwischen Gehrungseinschnitt e2 und es durchschnitten, so daß der in Fig. 4 schraffierte Holzteil g herausfällt. Durch weiteren Vorschub des Arbeitsstückes wiederholt sich der Arbeitsvorgang an der Wange f1 (Fig. 3), und es entsteht dadurch ein freier Durchgang für die Welle a3, wodurch gleichzeitig die beiden restlichen Teile'gx und g2 (Fig. 4) entfernt werden und somit ein vollständiger Gehrungsausschnitt entsteht.If the workpiece has reached the dotted position 0-0 (FIG. 2), the smaller saw b 2 has cut through the front cheek f (FIG. 3) between the miter cut e 2 and e s , so that the hatched in FIG Part of wood g falls out. By further advancing the workpiece, the work process is repeated on the cheek f 1 (Fig. 3), and this creates a free passage for the shaft a 3 , whereby the two remaining parts g x and g 2 (Fig. 4) can be removed and a complete miter cut is created.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191401788T | 1914-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE279972C true DE279972C (en) |
Family
ID=32647531
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT281224D Active DE281224C (en) | 1914-01-22 | ||
DENDAT279972D Active DE279972C (en) | 1914-01-22 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT281224D Active DE281224C (en) | 1914-01-22 |
Country Status (3)
Country | Link |
---|---|
DE (2) | DE279972C (en) |
FR (1) | FR467558A (en) |
GB (1) | GB191401788A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0252056A3 (en) * | 1986-07-04 | 1989-08-09 | James Paul Delbeke | Method and apparatus for making a cut in a piece of wood |
FR2861631B1 (en) * | 2003-10-31 | 2006-04-14 | Lurem Machines A Bois | WOOD MACHINE WITH PERPENDICULAR AXES |
WO2010033052A1 (en) * | 2008-09-19 | 2010-03-25 | Sosin Gennady Georgievich | Device for processing workpieces made of wood or other hard materials |
-
0
- DE DENDAT281224D patent/DE281224C/de active Active
- DE DENDAT279972D patent/DE279972C/de active Active
-
1914
- 1914-01-21 FR FR467558A patent/FR467558A/en not_active Expired
- 1914-01-22 GB GB191401788D patent/GB191401788A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR467558A (en) | 1914-06-15 |
DE281224C (en) | |
GB191401788A (en) | 1914-05-28 |
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