DE503977C - Machine for the production of triangular teeth - Google Patents
Machine for the production of triangular teethInfo
- Publication number
- DE503977C DE503977C DER75611D DER0075611D DE503977C DE 503977 C DE503977 C DE 503977C DE R75611 D DER75611 D DE R75611D DE R0075611 D DER0075611 D DE R0075611D DE 503977 C DE503977 C DE 503977C
- Authority
- DE
- Germany
- Prior art keywords
- production
- machine
- triangular teeth
- board
- saw
- 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
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B25/00—Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees
- B27B25/10—Manually-operated feeding or pressing accessories, e.g. pushers
-
- 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
- B27F1/00—Dovetailed work; Tenons; Making tongues or grooves; Groove- and- tongue jointed work; Finger- joints
- B27F1/16—Making finger joints, i.e. joints having tapers in the opposite direction to those of dovetail joints
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
- Harvester Elements (AREA)
Description
Maschine zur Herstellung von Dreieckszinken Das Schneiden von Zinken an den Enden von kurzen Brettern, die durch Aneinanderfügen verlängert werden sollen, erfordert besondere Maschinen oder ist bei Verwendung einzelner Sägen zeitraubend. Zur Herstellung von Schwalbenschwanz- und anderen Verzinkungen hat man sich schon zweier Gruppen von gleichachsigen Kreissägen bedient, deren eine aus gleich großen, die andere aus Sägen gleichmäßig gestaffelten Durchmessers bestanden. Die Erfindung macht zur Herstellung von dreieckigen Zinken ebenfalls von diesen Gruppen von Kreissägen Gebrauch, setzt sie aber auf dieselbe Achse, während sie für Schwalbenschwanzzinken auf zwei Achsen angeordnet sind.Machine for the production of triangular tines Cutting tines at the ends of short boards that are to be lengthened by joining them together, requires special machines or is time consuming when using individual saws. For the production of dovetail and other galvanizations, one has already worked two groups of equiaxed circular saws, one of which is made up of equally large, the other consisted of saws of evenly graduated diameter. The invention also makes of these groups of circular saws for the production of triangular tines Use, but puts them on the same axis as they are for dovetail tines are arranged on two axes.
Es zeigt Abb. I einen waagerechten Querschnitt durch die Maschine nach der Erfindung nebst zwei Brettenden, Abb. 2 ein nach dem Schneiden der Zinken zusammengesetztes Brett.Fig. I shows a horizontal cross-section through the machine according to the invention along with two board ends, Fig. 2 one after cutting the prongs composite board.
In Abb. I ist a die Achse der Parallelkreissäge, die durch Spannscheiben in gleichmäßigen Abständen gehaltene Blätter b, hier deren zehn, aufweist; jedoch sorgt eine in der Mitte befindliche breitere Scheibe für einen größeren Abstand der fünf rechten Blätter von den fünf linken.In Fig. I, a is the axis of the parallel circular saw, which is driven by clamping disks at evenly spaced sheets b, here ten of them; However a wider disc in the middle ensures a greater distance of the five right leaves from the five left.
Während erstere fünf und das am äußersten linken Ende befindliche Blatt gleichen Durchmesser haben, sind die übrigen vier der linken Gruppe ungleich, und zwar nehmen sie von links nach rechts gleichmäßig ab; ihre Schneidezähne stehen also gestaffelt.While the former five and the one on the far left end Blades have the same diameter, the remaining four of the group on the left are unequal, namely, they decrease evenly from left to right; their incisors are standing so staggered.
Zu beiden Seiten des Sägetisches befinden sich Schienen c und d. An der linken Schiene c gleitet ein Führungskeil e entlang, dessen spitzer Winkel dem Winkel gleicht, der von der Verbindungslinie der Zahnspitzen der gestaffelten Sägeblätter und der auf die Schiene c gefällten Senkrechten gebildet wird. Innen an den Schienen e und d befinden sich Begrenzungsstücke f und g, und zwar in gleicher Entfernung von den Sägeblattzahnspitzen.There are rails c and d on both sides of the saw table. At the left rail c slides along a guide wedge e, the acute angle of which is the Angle equals that of the line connecting the tooth tips of the staggered saw blades and the perpendicular felled on the rail c is formed. Inside on the rails e and d are limiting pieces f and g, at the same distance from the saw blade tooth tips.
Man schiebt nun das mit Zinken zu versehende Brett an der Schiene d entlang in die rechte Gruppe der Sägeblätter, bis es an .das Begrenzungsstück g anstößt, und zieht es dann zurück. Nachdem es so mit gradeaus verlaufenden Einschnitten versehen ist, legt man es an den- Führungskeil e und schiebt es in die linke Gruppe bis zum Begrenzungsstück f. Hierdurch erhält es die schräg verlaufenden Schnitte; die dabei abgeschnittenen Holzdreiecke fallen heraus.You now push the board to be provided with prongs on the rail d along into the right group of saw blades until it reaches the limit piece g and then withdraws it. After that with straight cuts is provided, you put it on the guide wedge e and push it into the left group up to the limiting piece f. This gives it the oblique cuts; the cut wooden triangles fall out.
Die so hergerichteten Bretter werden₧ nach Abb. 2 zusammengefügt und verleimt.The boards prepared in this way are put together ₧ as shown in Fig. 2 and glued.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER75611D DE503977C (en) | Machine for the production of triangular teeth |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER75611D DE503977C (en) | Machine for the production of triangular teeth |
Publications (1)
Publication Number | Publication Date |
---|---|
DE503977C true DE503977C (en) | 1930-07-30 |
Family
ID=7415128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DER75611D Expired DE503977C (en) | Machine for the production of triangular teeth |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE503977C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1090843B (en) * | 1954-06-04 | 1960-10-13 | Benjamin John Farrow | Device for cutting equally spaced edge grooves in workpieces |
DE1237762B (en) * | 1959-12-01 | 1967-03-30 | Willi Hofmann | Galvanizing for longitudinal connections of wooden parts with each other or with parts made of other materials |
-
0
- DE DER75611D patent/DE503977C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1090843B (en) * | 1954-06-04 | 1960-10-13 | Benjamin John Farrow | Device for cutting equally spaced edge grooves in workpieces |
DE1237762B (en) * | 1959-12-01 | 1967-03-30 | Willi Hofmann | Galvanizing for longitudinal connections of wooden parts with each other or with parts made of other materials |
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