DE234153C - - Google Patents
Info
- Publication number
- DE234153C DE234153C DENDAT234153D DE234153DA DE234153C DE 234153 C DE234153 C DE 234153C DE NDAT234153 D DENDAT234153 D DE NDAT234153D DE 234153D A DE234153D A DE 234153DA DE 234153 C DE234153 C DE 234153C
- Authority
- DE
- Germany
- Prior art keywords
- cylinders
- cooled
- hollow
- bars
- same direction
- 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
Links
- 239000002184 metal Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B43/00—Cooling beds, whether stationary or moving; Means specially associated with cooling beds, e.g. for braking work or for transferring it to or from the bed
- B21B43/04—Cooling beds comprising rolls or worms
-
- 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)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Vorliegende Erfindung betrifft eine Vorrichtung, mit der volle oder hohle Rundstäbe geradegerichtet und gleichzeitig ununterbrochen gekühlt werden, so daß sie beim Verlassen der Vorrichtung gerade und abgekühlt sind.The present invention relates to a device with which solid or hollow round bars are straightened and at the same time are continuously cooled so that they are straight and cooled when exiting the apparatus.
Die Vorrichtung besteht im wesentlichen aus einer Reihe von hohlen, gekühlten Zylindern, die parallel zueinander und durch kleine Zwischenräume voneinander getrennt in einetThe device essentially consists of a series of hollow, cooled cylinders, which are parallel to each other and separated from each other by small spaces
to Ebene angeordnet sind und ununterbrochen in derselben Richtung in Umdrehung versetzt werden.to level are arranged and continuously offset in rotation in the same direction will.
Auf der beiliegenden Zeichnung ist die Vorrichtung schematisch dargestellt.The device is shown schematically in the accompanying drawing.
α ist ein Tisch, auf dem die Stäbe b abgelegt werden, c sind hohle Zylinder, die in einer wagerechten Ebene derart angeordnet sind, daß zwischen ihnen ein Raum d von einigen Millimetern bestehen bleibt. Die Zy- α is a table on which the rods b are placed, c are hollow cylinders which are arranged in a horizontal plane in such a way that a space d of a few millimeters remains between them. The cy-
ao linder c werden von kaltem Wasser durchflossen, das an ihrem einen Ende ein- und am anderen Ende austritt. Sie werden in gleicher Richtung (s. Pfeile e) mit einer Antriebsvorrichtung, ζ. Β. Zahnradgetriebe, Ketten usw., in Umdrehung versetzt.ao linder c are traversed by cold water that enters at one end and exits at the other. They are driven in the same direction (see arrows e) with a drive device, ζ. Β. Gear drives, chains, etc., set in rotation.
Sobald ein Rundstab b fertiggestellt ist, wird er in der bei b' angedeuteten Lage zwischen zwei Zylinder c gelegt. Die Zylinder teilen dem Stab ihre Drehbewegung mit und richten ihn infolge ihrer Zusammenwirkung wieder gerade. Ferner entziehen sie durch die Berührung ihrer beständig gekühlten Oberflächen dem Stabe seine gesamte Wärme,As soon as a round rod b is completed, it is placed between two cylinders c in the position indicated at b ' . The cylinders communicate their rotational movement to the rod and, as a result of their interaction, straighten it again. Furthermore, by touching their constantly cooled surfaces, they remove all of the heat from the rod,
Die notwendige Abkühlung der Rundstäbe macht eine der Zahl der hergestellten Stäbe entsprechend veränderliche Anzahl von Richtzylindern c erforderlich. Je größer die Zahl ■ der Stäbe ist, desto mehr Zylinder müssen vorhanden sein. Die fertigen, d. h. gekühlten und geradegerichteten Stäbe werden nacheinander auf einem Tisch f gesammelt.The necessary cooling of the round bars necessitates a number of straightening cylinders c that can be varied according to the number of bars produced. The greater the number ■ of bars, the more cylinders there must be. The finished, ie cooled and straightened bars are collected one after the other on a table f .
Die Vorrichtung bedarf nur einer geringen Antriebskraft und einfachen Wartung, um mittels eines Hakens die Stäbe nacheinander zwischen die verschiedenen Zylinder zu legen. Die Vorrichtung arbeitet ununterbrochen, und die sie verlassenden Stäbe sind geradegerichtet und machen keinerlei Richtarbeit von Hand notwendig, vorausgesetzt, daß sie genügend gekühlt sind, damit die Berührung mit der Luft sie nicht mehr zu verziehen vermag.The device requires only a small driving force and simple maintenance in order to to place the rods one after the other between the different cylinders by means of a hook. The device works continuously and the rods leaving it are straightened and do not require any manual straightening work provided that it is sufficient are cooled so that contact with the air can no longer warp them.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE234153C true DE234153C (en) |
Family
ID=494032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT234153D Active DE234153C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE234153C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1160280B (en) * | 1960-01-14 | 1963-12-27 | Schloemann Ag | Device for straightening and conveying a strand |
-
0
- DE DENDAT234153D patent/DE234153C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1160280B (en) * | 1960-01-14 | 1963-12-27 | Schloemann Ag | Device for straightening and conveying a strand |
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