DE240269C

DE240269C -

Info

Publication number: DE240269C
Application number: DE1910240269D
Authority: DE
Priority date: 1910-08-10
Filing date: 1910-08-10
Publication date: 1911-11-01

Description

KAISERLICHESIMPERIAL

PATENTAMT..PATENT OFFICE ..

PATENTSCHRiFT.PATENT.

-.JVI 240269 ■-■ KLASSE 7c. GRUPPE-.JVI 240269 ■ - ■ CLASS 7c. GROUP

Die Erfindung betrifft eine Prägevorrichtung zur Herstellung buckelartigcr Prägungen in Tafeln aus Blech, Gummi, Papier u. dgl, bei der das Werkstück vermittels Walzen sowohl in der Längsrichtung als auch in der Querrichtung riffclartigc Prägungen erhält, die sich zu dem gewünschten Muster ergänzen. Die Erfindung kennzeichnet sich im wesentlichen dadurch, daß von den zusammen arbeitendenThe invention relates to an embossing device for producing hump-like embossings in Sheets made of sheet metal, rubber, paper and the like, in which the workpiece is both rolled by means of rollers in the longitudinal direction as well as in the transverse direction receives reef-like embossings, which become add the desired pattern. The invention is essentially characterized in that that of those who work together

ίο Walzen auf der einen Seite der Werkstückplatte, die eine mit den Querprofilen der zu erzeugenden Prägungen entsprechenden, in der Unifangsrichtung verlaufenden Rippen, die andere mit den Längsprofilen entsprechenden, in der Achsrichtung verlaufenden Rippen versehen ist, während die auf der anderen Seite 'der Werkstückplattc angeordnete Gegenwalze, die auch durch eine entsprechende ebene WaIzplattc ersetzt werden kann, auf ihrer Oberfläche pyramidenförmige Vorsprünge zeigt, die den beiderseitigen Durchdringungen der von den beiden anderen Walzen erzeugten Weihingen entsprechen. Mit der neuen Prägevorrichtung lassen sich Prägungen der gekennzeichnoten Art ohne Verletzung des Materials unter iCrzielung vollkommen glatter Buckelflächen herstellen. Die Erfindung beschränkt sich nicht ausschließlich auf die Bearbeitung von Blechen und anderem tafelförmigen' Material.ίο rollers on one side of the workpiece plate, the one corresponding to the transverse profiles of the embossments to be produced, in the Ribs running in the direction of the uni, the other with the longitudinal profiles corresponding in axially extending ribs is provided, while on the other side 'the Workpiece platc arranged counter roll, which is also supported by a corresponding flat WaIzplattc can be replaced, shows on its surface pyramidal projections that the mutual penetrations of the Weihingen produced by the other two rollers correspond. With the new embossing device, the marked notes can be embossed Art without damaging the material while achieving completely smooth humped surfaces produce. The invention is not limited to the processing of Sheet metal and other 'tabular' material.

Sie kann vielmehr auch zur Herstellung von mit Prägungen versehenen Flächengebilden unmittelbar aus einer plastischen Masse Anwendung finden.
Auf der Zeichnung sind verschiedene Ausführungsformen der Prägevorrichtung dargestellt. Rather, it can also be used for the production of embossed flat structures directly from a plastic mass.
Various embodiments of the embossing device are shown in the drawing.

Fig. ι zeigt eine .Ausführungsform in senk- ' rechtem Querschnitt.'Fig. Ι shows an embodiment in vertical right cross-section. '

Fig. 2 ist eine zugehörige Ansicht von oben.Fig. 2 is a related top view.

Fig. 3 stellt ein durch die Walzen 1 lind 2 bearbeitetes'Blechstück in schaubildlichcr Ansicht dar. Fig. 3 shows a through the rollers 1 and 2 machined sheet metal in a diagrammatic view.

Fig. 4 veranschaulicht in derselben Darstellungsweisc ein fertig geprägtes Blechstück, wie es nach dem Durchgang durch die Walzen i, 2 und 2, 3 erscheint.Fig. 4 illustrates in the same manner of representation c a finished stamped piece of sheet metal, as it appears after passing through the rollers i, 2 and 2, 3.

Fig. 5 zeigt in senkrechtem Schnitt eine weitere Ausführungsform der Prägcvorrichtung, bei der die Walze 2 durch eine Platte ersetzt ist.Fig. 5 shows in vertical section a further embodiment of the embossing device, in which the roller 2 is replaced by a plate.

Fig. 6 ist zugehörige Ansicht von oben.Fig. 6 is a related top view.

Fig. 7 stellt in senkrechtem Schnitt eine dritte Ausführungsform dar, bei der zwei Walzen 2 vorgesehen sind, die je mit einer der beiden übrigen Walzen zusammen arbeiten.Fig. 7 shows in vertical section a third embodiment in which two rollers 2 are provided, which each work together with one of the other two rollers.

Nach Fig. 1 ist die Walze 1 mit in Richtung des Umfanges verlaufenden V-förmigen Rippen versehen, die parallel, zueinander liegen und dem Querprofil der herzustellenden Prägung cni>-' sprechen. Mit der Walze 1 arbeitet eine Walze 2 zusammen, die sowohl in der Richtung des Umfanges als auch quer dazu, also in der Achsrichtung, mit Rippen versehen ist. Dadurch entsteht eine Ausbildung der Walzenobcrfläche, die Längs- und Querreihen von ■pyramidenförmig zugespitzten Buckeln aufweist. Diese Ausbildung entspricht der herzustellenden Prägung. According to Fig. 1, the roller 1 is in the direction of the circumference provided V-shaped ribs which are parallel to each other and the Cross profile of the embossing to be produced cni> - 'speak. A roller 2 works with the roller 1 together, both in the direction of the circumference and across it, i.e. in the axial direction, is ribbed. This creates a formation of the roller surface, the longitudinal and transverse rows of ■ pyramid-shaped has pointed humps. This training corresponds to the embossing to be produced.

Die dritte Walze 3, die ebenfalls mit der Walze 2 zusammen arbeitet, ist mit V-förmigen Rippen verschen, die aber parallel zur Drehachse der Walze verlaufen.The third roller 3, which also works together with the roller 2, is V-shaped Give away ribs that are parallel to the axis of rotation run along the roller.

Die Walzen i, 2 und 3 sind so gelagert, daßThe rollers i, 2 and 3 are mounted so that

Claims

their axes lie in the edges of a three-sided prism, the axis of the roller 2 lies in the upper edge, the axes of the two rollers 1 and 2 are in a common horizontal Level. All axes are parallel to each other.

The transverse grooves or ribs of the roller i work together with the corresponding ribs or grooves of the roller 2, while the longitudinal ribs or grooves of the roller 2 with the. Longitudinal grooves or ribs of the roller 3 work together.

The direction of rotation of the rollers is indicated in Fig. 1 by the arrows. In Fig. 2 is the Drive. the rollers among each other more clearly illustrated. As can be seen, the Shaft of the roller 1 seated gear 4 in a gear 5 of the roller 2, which in turn with a gear 6 of the roller 3 meshes. The panels to be processed are usually in Form thin sheets applied, which after passing through the rollers by hand easily be pressed into the horizontal position shown on the right-hand side of FIG can. But the sheet can exit the rollers at any angle, without leaving the field of the invention. The part 8 of the sheet 7 is already provided with longitudinal ribs (Fig. 3), while

rend the part 9, which goes through the rollers 2 and 3 has passed through, the finished embossing composed of pyramid-like bosses having. Part 8 is between rollers 1 and 2, part 9 between the rollers 2 and 3 formed. The rolling process is uninterrupted.

The embodiment shown in FIGS. 5 and 6 differs from that described only insignificantly in that the position of the tools is reversed, d. H. by 180 ° is twisted, and that instead of the cylindrical roller 2, a slidable roller plate 2 ' stepped. The sheet 7 'is placed on this plate in such a way that the inlet endc is on the right comes to rest next to roller 1. The plate is then initially together with the sheet metal pushed under roller 1 and then under roller 3. The result of the editing is the same as in the case of the device according to FIG.

Fig. 5 shows how the part 8 'of the plate according to FIG. 3 is provided with longitudinal ribs is. After the exit of the part 8 'from the roller 3, it has the appearance of that shown in FIG Structure.

The embodiment illustrated in FIG. 7 can arise from two different ones Are considered. At one point it can be understood as if the rollers 1 and 3 each with a roller 2 together worked, or you can also look at the device as if the roller 2 successively with the roller 1 and the Roller 3 worked together, the latter taking the place of roller 1.

Is a sheet from left to right by the two pairs of rollers shown in FIG out, the result is the same stamping as the two embodiments described above is achieved.

If one considers the device according to FIG. 7 according to the second of the above-mentioned aspects, so the sheets can first be introduced between the rollers 1 and 2, whereupon instead of the roller 1, the roller 3 occurs and which passes through the rollers 1 and 2 in the longitudinal direction grooved sheets are fed to the rollers 2, 3. The finished embossing corresponds again exactly that shown in FIG.

Ρλτιϊνϊ- claim:

Embossing device for plate-shaped workpieces, especially for panels where the workpiece is rolled both in the longitudinal direction and in the transverse direction running rifiel-like hollow embossings, characterized in that on the one side of the workpiece plate (7) the one roller (1) with the transverse profiles of the to corresponding ribs that generate embossments and run in the circumferential direction, go the other (3) with the corresponding longitudinal profiles running in the axial direction Ribs are provided, while the surface of the either cylindrical (2) or plate-shaped (2 ') formed counter roll on the other side of the workpiece plate shows pyramidal projections, which the mutual penetrations of correspond to the two other rollers produced corrugations.

In addition 1 blue drawings.