DE508209C - Automatic device for removing the bars straightened in a helical rolling mill to a chute - Google Patents
Automatic device for removing the bars straightened in a helical rolling mill to a chuteInfo
- Publication number
- DE508209C DE508209C DEC42635D DEC0042635D DE508209C DE 508209 C DE508209 C DE 508209C DE C42635 D DEC42635 D DE C42635D DE C0042635 D DEC0042635 D DE C0042635D DE 508209 C DE508209 C DE 508209C
- Authority
- DE
- Germany
- Prior art keywords
- rod
- guide
- bars
- plate
- rods
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
- B21D3/04—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes skew to the path of the work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chutes (AREA)
Description
Bei Richtvorrichtungen mit Schrägwalzen erhält der Stab ι (Abb. i) durch die sich im gleichen Sinne drehenden Walzen 2, 3 und 4 entgegengesetzten Drehsinn, wodurch der Stab, da die die Schrägwalzen tragenden Wellen schräg zueinander gelagert sind, vorwärtsgeschoben und dabei an den Anlagepunkten a, b und c gerichtet wird.In straightening devices with inclined rollers, the rod ι (Fig. I) is given opposite directions of rotation by the rollers 2, 3 and 4 rotating in the same direction, whereby the rod, since the shafts carrying the inclined rollers are mounted at an angle to each other, is pushed forward and at the contact points a, b and c is directed.
Die Stäbe werden von Hand auf der einen Seite der Maschine eingeführt und auf der anderen Seite gleichfalls von Hand herausgenommen. Je krummer und dünner der zu richtende Stab ist, desto stärker schlägt das Ende des in die Maschine eingeführten und des aus der Maschine kommenden Stabes, so daß man gezwungen ist, besondere geschlossene Eintritts- und Austrittsrohrführungen anzubringen, in denen der Stab Führung erhält. The bars are inserted by hand on one side of the machine and on the also removed by hand on the other side. The more crooked and thinner the rod to be straightened, the stronger it hits End of the rod inserted into the machine and the rod coming out of the machine, see above that one is forced to special closed inlet and outlet pipe guides in which the staff receives guidance.
so Die Erfindung will nun erreichen, daß die Bedienung der Maschine durch einen einzigen Mann geschehen kann, der nach Einstellung der Maschine nur noch die Stäbe von Hand einzuführen hat; das Herausbringenso The invention now wants to achieve that the Operation of the machine can be done by a single man who is hired the machine only has to insert the bars by hand; bringing out
as der gerichteten Stäbe aus der Maschine oder aus der geschlossenen Austrittsrohrführung geschieht in bekannter Weise durch die folgenden zu richtenden Stäbe, was durch die vorliegende Abführvorrichtung ermöglicht wird, ohne daß besondere Beförderungsmittel, wie Rollgänge, Schlepprollen oder ein zweites Schrägwalzenpaar u.dgl., zur Anwendung kommen. Der Vorteil der Erfindung liegt also in Ersparung an Bedienung und Vereinfachung der Vorrichtung.as of the straightened bars from the machine or from the closed outlet pipe guide is done in a known manner by the following rods to be straightened, which is made possible by the present discharge device, without the need for special means of transport, such as roller tables, drag rollers or a second pair of skew rollers and the like., for use come. The advantage of the invention is therefore the saving on operation and simplification of the device.
In den Abb. 1 bis 4 ist die Erfindung dargestellt. Damit der nachfolgende Stab, der den fertiggerichteten Stab ausstoßen soll, nicht an diesem vorbeigleiten kann, muß auf dem ganzen Weg eine sichere Führung vorhanden sein. Diese Führung geschieht durch die an sich bekannten Führungsleisten 5, 6 (Abb. 2) sowie durch die Schrägwalzen 2 und 4 und die auswechselbare Rohrführung 11. Die Rohrführung 11 ragt in die feste Außenführung 12 hinein. Diese Außenführung ist allseitig geschlossen bis auf einen Öffnungsspalt 17, dessen Größe einstellbar ist. Zu diesem Zwecke besteht die Führung 12 beispielsweise aus dem feststehenden Winkeleisen 13 (Abb. 4) und dem um die Welle 14 drehbaren Winkeleisen 15, das durch die Spannvorrichtung 16 in jeder Lage feststellbar ist. Durch den Spalt 17, der jeweils nach der Größe des Durchmessers des zu richtenden Stabes einzustellen ist, kann der gerichtete Stab auf die Platte 18 fallen. Von der Platte 18 fallen die auf ihr angesammelten Stäbe infolge ihres Eigengewichtes durch Aufhebung eines an ihr vorgesehenen, veränderlichen Gegengewichtes in den Sammelbehälter 19. Außerdem ist ein Tritthebel 21 angebracht, durch dessen Niederdrücken die Platte r8 gesenkt werden kann.In Figs. 1 to 4, the invention is shown. So that the following rod, which is to eject the finished rod, cannot slide past it, a safe guide must be available along the entire path. This guidance takes place through the known guide strips 5, 6 (Fig. 2) and through the inclined rollers 2 and 4 and the exchangeable pipe guide 11. The pipe guide 11 protrudes into the fixed outer guide 12. This outer guide is closed on all sides except for an opening gap 17, the size of which is adjustable. For this purpose, the guide 12 consists, for example, of the fixed angle iron 13 (FIG. 4) and the angle iron 15 which can be rotated about the shaft 14 and which can be locked in any position by the clamping device 16. The straightened rod can fall onto the plate 18 through the gap 17, which is to be adjusted according to the size of the diameter of the rod to be straightened. The rods collected on it fall from the plate 18 as a result of their own weight by lifting a variable counterweight provided on it into the collecting container 19. In addition, a step lever 21 is attached, the depression of which the plate r8 can be lowered.
Die Wirkungsweise der Vorrichtung ist nun folgende. Die dem Stab durch dieThe mode of operation of the device is now as follows. The staff through the
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC42635D DE508209C (en) | 1929-02-15 | 1929-02-15 | Automatic device for removing the bars straightened in a helical rolling mill to a chute |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC42635D DE508209C (en) | 1929-02-15 | 1929-02-15 | Automatic device for removing the bars straightened in a helical rolling mill to a chute |
Publications (1)
Publication Number | Publication Date |
---|---|
DE508209C true DE508209C (en) | 1930-09-25 |
Family
ID=7025032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEC42635D Expired DE508209C (en) | 1929-02-15 | 1929-02-15 | Automatic device for removing the bars straightened in a helical rolling mill to a chute |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE508209C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2670781A (en) * | 1950-11-10 | 1954-03-02 | Brofelth Gustaf Emanuel | Straightening mechanism for round bars |
DE952487C (en) * | 1950-09-24 | 1956-11-15 | Ehrhardt & Sehmer Ag Maschf | Pair of conveyor rollers for removing the workpieces from a straightening machine for rods and tubes |
US4176537A (en) * | 1977-05-05 | 1979-12-04 | The Bronx Engineering Company, Ltd. | Method of and means for straightening bars and tubes |
-
1929
- 1929-02-15 DE DEC42635D patent/DE508209C/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE952487C (en) * | 1950-09-24 | 1956-11-15 | Ehrhardt & Sehmer Ag Maschf | Pair of conveyor rollers for removing the workpieces from a straightening machine for rods and tubes |
US2670781A (en) * | 1950-11-10 | 1954-03-02 | Brofelth Gustaf Emanuel | Straightening mechanism for round bars |
US4176537A (en) * | 1977-05-05 | 1979-12-04 | The Bronx Engineering Company, Ltd. | Method of and means for straightening bars and tubes |
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