DE23709C - - Google Patents

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Publication number
DE23709C
DE23709C DENDAT23709D DE23709DA DE23709C DE 23709 C DE23709 C DE 23709C DE NDAT23709 D DENDAT23709 D DE NDAT23709D DE 23709D A DE23709D A DE 23709DA DE 23709 C DE23709 C DE 23709C
Authority
DE
Germany
Prior art keywords
rollers
shaft
pair
wheel
roller
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
Application number
DENDAT23709D
Other languages
German (de)
Publication of DE23709C publication Critical patent/DE23709C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D13/00Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/04Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling
    • B21D13/045Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling the corrugations being parallel to the feeding movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Wire Processing (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

TO % 3 ■ TO% 3 ■

Die Antriebsriemscheibe α und das Rad b sind auf die Welle c aufgekeilt. Das Rad b greift in das Zahnrad d1 ein, welches mit der Oberwalze des Walzenpaares I fest auf einer Welle sitzt. Das Rad dl greift in das Rad dn ein, welches mit der Unterwalze des Walzenpaares II auf einer Welle sich befindet. Das Rad d11 greift in das Rad dm ein, welches auf einer Welle mit der Oberwalze des Walzenpaares III befestigt ist etc.The drive pulley α and the wheel b are keyed onto the shaft c. The wheel b engages in the gear wheel d 1 , which sits firmly on a shaft with the top roller of the roller pair I. The wheel d l engages in the wheel d n , which is on a shaft with the lower roller of the roller pair II. The wheel d 11 engages in the wheel d m , which is attached to a shaft with the top roller of the roller pair III, etc.

Die treibenden Walzen haben alle gleichen Durchmesser, folglich auch die Zahnräder d^dn und dm etc., so dafs die Umfangsgeschwindigkeit sämmtlicher Walzen gleich grofs ist.The driving rollers all have the same diameter, consequently also the gears d ^ d n and d m etc., so that the peripheral speed of all the rollers is the same.

Das Wellen der Bleche geht folgendermafsen von statten: Die gerade Blechplatte wird von dem Walzenpaar I auf den nach den Walzen spitz zulaufenden Tisch e gelegt, nach beiden Seiten niedergebogen und in die Walzen hineingeschoben. Diese ziehen das Blech durch und bilden die erste Welle (s. Fig. 3); beim ■ weiteren Vordringen streifen die beiden niedergebogenen Theile über die Zungen f1, welche sich zwischen den Walzenpaaren I und II befinden.The corrugation of the sheets takes place as follows: The straight sheet metal plate is placed by the pair of rollers I on the table e which tapers to a point after the rollers, bent down on both sides and pushed into the rollers. These pull the sheet through and form the first wave (see Fig. 3); As the advance further, the two bent-down parts brush over the tongues f 1 , which are located between the pairs of rollers I and II.

Die Lage der Zungen fl ist so angeordnet, dafs die Blechtheile sich nach oben biegen, um von dem Walzenpaar II >erfafst werden zu können, welches, wie aus Fig. 4 ersichtlich, an jeder Seite eine halbe Welle anbiegt.The position of the tongues f l is arranged in such a way that the sheet metal parts bend upwards in order to be able to be grasped by the roller pair II> which, as can be seen in FIG. 4, bends half a shaft on each side.

Der Theil des Bleches, welcher das Walzenpaar II passirt hat, wird wiederum an den Seiten durch die Zungen fu niedergebogen, um von dem Walzenpaar III aufgenommen werden zu können (s. Fig. 5). Im Walzenpaar III wird ebenfalls an jeder Seite eine halbe Welle angebogen. Nun wird das Blech durch die Zungen fm aufgebogen, um das Walzenpaar IV passiren zu können etc., bis das Blech in seiner ganzen Breite gewellt ist.The part of the sheet which has passed the pair of rollers II is again bent down on the sides by the tongues f u , so that it can be picked up by the pair of rollers III (see Fig. 5). In roller pair III, half a shaft is also bent on each side. Now the sheet is bent open by the tongues f m in order to be able to pass the pair of rollers IV, etc., until the sheet is corrugated in its entire width.

Claims (1)

Patent-Anspruch:Patent claim: Verfahren zur Herstellung von Träger-Wellblechen und ähnlichen profilirten Blechen vermittelst einer Anzahl hinter einander und parallel zu einander angeordneter cannelirter Walzenpaare, deren erstes Paar eine Welle und deren folgende Paare nach einander je zwei anstofsende halbe Wellen biegen.Process for the production of corrugated sheet metal and similar profiled sheets a number of canneled roller pairs arranged one behind the other and parallel to one another, the first pair of which is a shaft and the following pairs each bend two half-waves one after the other.
DENDAT23709D Active DE23709C (en)

Publications (1)

Publication Number Publication Date
DE23709C true DE23709C (en)

Family

ID=300249

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT23709D Active DE23709C (en)

Country Status (1)

Country Link
DE (1) DE23709C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843179A (en) * 1955-05-23 1958-07-15 Armco Steel Corp Roll forming apparatus for metallic strip, and method
US4899568A (en) * 1987-10-09 1990-02-13 Ortic Ab Rolling mill machine for longitudinal bending of plate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843179A (en) * 1955-05-23 1958-07-15 Armco Steel Corp Roll forming apparatus for metallic strip, and method
US4899568A (en) * 1987-10-09 1990-02-13 Ortic Ab Rolling mill machine for longitudinal bending of plate

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