AT246974B - Extraction system for cutting machine tools with tool slides moving back and forth, in particular for woodworking machines - Google Patents
Extraction system for cutting machine tools with tool slides moving back and forth, in particular for woodworking machinesInfo
- Publication number
- AT246974B AT246974B AT19564A AT19564A AT246974B AT 246974 B AT246974 B AT 246974B AT 19564 A AT19564 A AT 19564A AT 19564 A AT19564 A AT 19564A AT 246974 B AT246974 B AT 246974B
- Authority
- AT
- Austria
- Prior art keywords
- forth
- cutting machine
- machine tools
- extraction system
- moving back
- Prior art date
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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
-
- 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
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
- B23D59/006—Accessories specially designed for sawing machines or sawing devices for removing or collecting chips
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0057—Devices for removing chips outside the working area
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Wood Veneers (AREA)
- Sawing (AREA)
Description
<Desc/Clms Page number 1>
Absaugeanlage für zerspanende Werkzeugmaschinen mit hin- und herlaufendem Werkzeugschlitten, insbesondere für
Holzbearbeitungsmas chinen
Die Erfindung betrifft eine Absaugeanlage für zerspanende Werkzeugmaschinen mit hin- und herlaufendem Werkzeugschlitten, insbesonderefurHolzbearbeitungsmaschinen, wiez. B. S cher-und Feinschnittsägen mit beweglichem Sägeschlitten.
Es sind Maschinen solcher Art bekannt, bei denen sich entlang der Bewegungsbahn des Werkzeugschlittens ein an die gebräuchliche Späneabsaugung angeschlossener Trog erstreckt, dessen Oberseite durch ein den Auslass der am Werkzeugschlitten angeordneten Späneauffangvorrichtung freilassendes und mit die- sem über den Trog hin- und herlaufendes Band abgedeckt ist. Bei diesen bekannten Maschinen ist der Werkzeugschlitten mit Mitteln angetrieben, die auch bei Maschinen ohneSpäneabsaugung gebräuchlich sind.
Durch die Erfindung wird der Antrieb des Werkzeugschlittens beträchtlich vereinfacht und verbilligt, indemerfindungsgemässdas Band mit der Späneauffangvorrichtung des Werkzeugschlittens fest verbunden ist und dazu dient, die Kraft eines Antriebsmotors für die hin- und hergehende Bewegung auf den Werkzeugschlitten zu übertragen. Dadurch wird ein Antrieb des Werkzeugschlittens für sich allein, z. B. durch Gewindespindel und Wandermutter, überflüssig und es liegen in dem Bereich der Verunreinigung durch Späne keine empfindlichen Antriebteile.
Die Erfindung lässt die verschiedensten Ausfuhrungsmöglichkeiten zu. Eine davon ist in den Zeichnungen wiedergegeben. Dort ist Fig. 1 ein Sägetisch mit beweglichem Werkzeug in Seitenansicht, Fig. 2 eine schaubildliche Darstellung des Troges, Fig. 3 der Sägetisch gemäss Fig. 1 in Vorderansicht, Fig. 4 eine schaubildliche Darstellung des Absaugkanals und der Verbindungsstelle der Späneauffangvorrichtung mit dem umlaufenden Band.
EMI1.1
Troges 3 sind nach innen derart abgebogen, dass sie die Auflagefläche 3a bzw. 3b bilden und zwischen sich einen schmalen Schlitz 14 freilassen. Seitlich ist am Trog 3 ein Stutzen 4 angeordnet, an den die Absaugung angeschlossen ist. An den Enden des Troges 3 sind Rollen 5 inLagerarmen 6 drehbar gelagert.
Um die Rollen 5 herum ist das endlose Band 7 gelegt, das sich auf die Auflageflächen 3a bzw. 3b auflegt und den Trog 3 nach obenabschliesst. Am Band 7 ist über einen Flansch 8 und einen Stutzen 13 die am beweglichen Sägeschlitten 9 angeordnete Späneauffangvorrichtung 10 angeschlossen. Die vom Sägeblatt 11 abgeschnittenen Späne fallen in die Späneauffangvorrichtung 10 und werden dann über den Stutzen 13 in den Trog 3 hineingezogen.
Der Antriebsmotor 12 für die Säge 11 kann gleichzeitig ein zusätzlich am Sägeschlitten 9 ange- ordnetes Absauggebläse antreiben, durch das eine besonders günstige Absaugung an der Säge erreicht wird.
Der an einer der Rollen 5 angreifende Antrieb für das Band 7 und damit für den Werkzeugschlitten 9 ist nicht dargestellt.
<Desc / Clms Page number 1>
Extraction system for cutting machine tools with tool slides moving back and forth, in particular for
Woodworking machines
The invention relates to an extraction system for cutting machine tools with tool slides moving back and forth, in particular for woodworking machines, such as. B. S cher and fine cut saws with movable saw carriage.
Machines of this type are known in which a trough connected to the customary chip suction extends along the path of movement of the tool slide, the top of which is covered by a belt which leaves the outlet of the chip collecting device on the tool slide and which runs back and forth over the trough is. In these known machines, the tool slide is driven by means that are also used in machines without chip extraction.
With the invention, the drive of the tool slide is considerably simplified and made cheaper by the fact that, according to the invention, the belt is firmly connected to the chip collecting device of the tool slide and serves to transmit the power of a drive motor for the reciprocating movement to the tool slide. As a result, a drive of the tool slide is by itself, for. B. by threaded spindle and traveling nut, superfluous and there are no sensitive drive parts in the area of contamination by chips.
The invention allows a wide variety of possible designs. One of these is shown in the drawings. 1 shows a side view of a saw table with a movable tool, FIG. 2 shows a diagrammatic representation of the trough, FIG. 3 shows the saw table according to FIG. 1 in a front view, FIG. 4 shows a diagrammatic representation of the suction channel and the connection point of the chip collecting device with the rotating one Tape.
EMI1.1
Troughs 3 are bent inwards in such a way that they form the bearing surface 3a or 3b and leave a narrow slot 14 between them. At the side of the trough 3 is a nozzle 4 to which the suction is connected. At the ends of the trough 3, rollers 5 are rotatably mounted in bearing arms 6.
The endless belt 7 is placed around the rollers 5 and rests on the support surfaces 3a or 3b and closes the trough 3 at the top. The chip collecting device 10 arranged on the movable saw carriage 9 is connected to the belt 7 via a flange 8 and a connecting piece 13. The chips cut off by the saw blade 11 fall into the chip collecting device 10 and are then drawn into the trough 3 via the nozzle 13.
The drive motor 12 for the saw 11 can at the same time drive a suction fan which is additionally arranged on the saw carriage 9, by means of which a particularly favorable suction is achieved on the saw.
The drive acting on one of the rollers 5 for the belt 7 and thus for the tool slide 9 is not shown.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES44102U DE1872887U (en) | 1963-02-27 | 1963-02-27 | EXTRACTION DEVICE FOR MACHINE TOOLS WITH TOOLS, IN PARTICULAR FOR WOODWORKING MACHINERY SUCH AS SHEARING AND FINE CUTTING SAWS WITH MOVABLE SAW SLIDE. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT246974B true AT246974B (en) | 1966-05-10 |
Family
ID=29760315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT19564A AT246974B (en) | 1963-02-27 | 1964-01-13 | Extraction system for cutting machine tools with tool slides moving back and forth, in particular for woodworking machines |
Country Status (2)
| Country | Link |
|---|---|
| AT (1) | AT246974B (en) |
| DE (1) | DE1872887U (en) |
-
1963
- 1963-02-27 DE DES44102U patent/DE1872887U/en not_active Expired
-
1964
- 1964-01-13 AT AT19564A patent/AT246974B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| DE1872887U (en) | 1963-05-30 |
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