DE1008237B - Rollers placed on stub shafts in a frame for universal, e.g. Tube reducing, fine iron and wire rod mills - Google Patents
Rollers placed on stub shafts in a frame for universal, e.g. Tube reducing, fine iron and wire rod millsInfo
- Publication number
- DE1008237B DE1008237B DEK29655A DEK0029655A DE1008237B DE 1008237 B DE1008237 B DE 1008237B DE K29655 A DEK29655 A DE K29655A DE K0029655 A DEK0029655 A DE K0029655A DE 1008237 B DE1008237 B DE 1008237B
- Authority
- DE
- Germany
- Prior art keywords
- stub shafts
- rollers
- universal
- wire rod
- fine iron
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B21B27/03—Sleeved rolls
- B21B27/035—Rolls for bars, rods, rounds, tubes, wire or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/08—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process
- B21B13/10—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane
- B21B13/103—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane for rolling bars, rods or wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
- B21B35/06—Drives for metal-rolling mills, e.g. hydraulic drives for non-continuously-operating mills or for single stands
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
- F16C13/02—Bearings
- F16C13/04—Bearings with only partial enclosure of the member to be borne; Bearings with local support at two or more points
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Description
DEUTSCHESGERMAN
Es sind Gerüste für Undversalwalzwerke, ζ Β. Rohr-Reduzierwalzwerke mit Zwei- oder Mehrwalzkalibern bekannt, bei denen sämtliche Walzen von einem einzigen Eintrieb aus über Kegelrader angetrieben werden. Die Walzen sind dabei auf doppelseitig gelagerten Steckwellen gegen einen Wellenabsatz verspannt. Der Ausbau dieser Walzen ist hier sehr umständlich. Er kann praktisch auch nur dadurch bewerkstelligt werden, daß mit den Walzen zusammen auch die sie antreibenden Kegelräder ausgebaut werden.They are stands for universal rolling mills, ζ Β. Tube reducing mills with two or more rolls known, in which all rolls of a single input driven by bevel gears will. The rollers are on double-sided stub shafts against a shaft shoulder tense. The removal of these rollers is very cumbersome here. He can practically only by doing this be accomplished that expanded the bevel gears driving them together with the rollers will.
Der Ausbau der Walzen solcher Gerüste soll eine wesentliche Vereinfachung1 dadurch erfahren, daß die Walzen erfindungsgemäß mit den auf den Steckwellen aufgesetzten Kegelrädern verspannt sind, wobei die an den Walzen anliegenden Naben der Kegelräder in den Lagern der Steckwellen laufen. Weil die Kegelräder mit den Walzen.und Steckwellen eine Einheit bilden, ergibt sich eine außerordentliche Vereinfachung im Aufbau der Kaliber, deren Walzen ausgewechselt werden können, ohne daß die Kegelräder ihren Sitz in dem Lager der Steckwellen verlassen.The expansion of the rolls of such stands is to experience a significant simplification 1 in that the rolls are braced according to the invention with the bevel gears placed on the stub shafts, the hubs of the bevel gears resting on the rolls running in the bearings of the stub shafts. Because the bevel gears form a unit with the rollers and stub shafts, there is an extraordinary simplification in the structure of the calibres, the rollers of which can be exchanged without the bevel gears leaving their seat in the bearing of the stub shafts.
In Fig. 1 ist dieser Walzeneinbau schematisch dargestellt, und zwar für den Walzenantrieb von einer Antriebswelle aus:In Fig. 1, this roller installation is shown schematically, for the roller drive of one Drive shaft from:
Vom nicht dargestellten Getriebe des Walzwerkes her wird die oberhalb oder unterhalb der Kalibermitte gelegene, bei 2 und 3 gelagerte Walzenachse 1 und damit auch die auf dieser Achse 1 befestigte Walze 4 angetrieben. Der Antrieb der Walzen 5 und 6 erfolgt durch die Kegelradpaare 7, 8 bzw. 9, 10 über die bei 11 und 12 gelagerte Walzenachse 13 bzw. die bei 14, 15 gelagerte Walzenachse 16. Die Walzen 4, 5 und 6 sind um ein bestimmtes Maß schräg gestellt.From the gearbox of the rolling mill, not shown, the above or below the caliber center located at 2 and 3 mounted roller axis 1 and thus also attached to this axis 1 Roller 4 driven. The rollers 5 and 6 are driven by the bevel gear pairs 7, 8 and 9, 10 respectively the roller axle 13 mounted at 11 and 12 and the roller axle 16 mounted at 14, 15. The rollers 4, 5 and 6 are inclined by a certain amount.
Fig. 2 zeigt Einzelheiten für die Lagerung und den Antrieb einer Wake, deren Walzenachse als Steckwelle ausgebildet ist:Fig. 2 shows details for the storage and the drive of a wake, the roller axis as a stub shaft is trained:
Das Auswechseln der Walze 5 ohne Ausbau der Lagerungen 11, 12 und des Antriebes 8 geschieht durch Lösen der Schraube 17, die in einiger Entfernung von ihrem Gewindeende 18 einen Bund 19 aufweist. Im antriebsseitigen Ende der Walzenachse 13 ist ein Ringstück 20 mit einer Schulter 21 eingeschraubt. Durch die Schrauben 17, 18 wird die Walzenachse 13 fest mit dem Deckel 22 verbunden und durch eine weitere Maßnahme, nämlich durch Anbringung eines Bundes 18' an der Steckwelle 13, erreicht, daß der Deckel 22 kraftschlüssig mit dem Auf Steckwellen aufgesetzte WalzenThe exchange of the roller 5 takes place without removing the bearings 11, 12 and the drive 8 by loosening the screw 17, which has a collar 19 at some distance from its threaded end 18. A ring piece 20 with a shoulder 21 is screwed into the drive-side end of the roller axle 13. The roller axle 13 is firmly connected to the cover 22 by the screws 17, 18 and by another measure, namely by attaching a collar 18 'to the stub shaft 13, achieves that the cover 22 frictionally with the rollers placed on stub shafts
in einem Gerüst für Universal-,in a frame for universal,
z. B. Rohr-Reduzier-, Feineisen-z. B. Pipe reducer, fine iron
und Drahtwalzwerkeand wire rod mills
Anmelder:Applicant:
Friedrich Kocks G.m.b.H.,
Düsseldorf, Berliner Allee 48Friedrich Kocks GmbH,
Düsseldorf, Berliner Allee 48
Dr.-Ing. Friedrich Kocka, Wermelskirchen,Dr.-Ing. Friedrich Kocka, Wermelskirchen,
Heinrich Uebinig, Lintorf (Bez. Düsseldorf),Heinrich Uebinig, Lintorf (District Düsseldorf),
und Hans Meurer, Düsseldorf-Eller,and Hans Meurer, Düsseldorf-Eller,
sind als Erfinder genannt wordenhave been named as inventors
Antriebsrad 8, der Walze 5 und der Achse 13 vereinigt ist.Drive wheel 8, the roller 5 and the axle 13 is combined.
Die erfindungsgemäße Einrichtung gestattet es, die Walzen 4, 5 und 6 auszuwechseln, ohne daß die Antriebsräder und deren Lagerungen ausgebaut werden müssen.The device according to the invention allows the rollers 4, 5 and 6 to be exchanged without the drive wheels and their bearings have to be removed.
Claims (1)
Deutsche Patentschrift Nr. 547 717;
französische Zusatzpatentschrift Nr. 36 361 zur
Patentschrift Nr. 618 405;Considered publications:
German Patent No. 547,717;
French additional patent specification No. 36 361 to
U.S. Patent No. 618,405;
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK29655A DE1008237B (en) | 1953-12-12 | 1953-12-12 | Rollers placed on stub shafts in a frame for universal, e.g. Tube reducing, fine iron and wire rod mills |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK29655A DE1008237B (en) | 1953-12-12 | 1953-12-12 | Rollers placed on stub shafts in a frame for universal, e.g. Tube reducing, fine iron and wire rod mills |
DEK29539A DE1032204B (en) | 1956-08-06 | 1956-08-06 | Scaffolding for universal, e.g. B. tube reducing, fine iron and wire rod mills |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1008237B true DE1008237B (en) | 1957-05-16 |
Family
ID=25983011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEK29655A Pending DE1008237B (en) | 1953-12-12 | 1953-12-12 | Rollers placed on stub shafts in a frame for universal, e.g. Tube reducing, fine iron and wire rod mills |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1008237B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3801628A1 (en) * | 1988-01-21 | 1989-07-27 | Kieserling & Albrecht | RIM PROFILING SYSTEM |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR618405A (en) * | 1926-06-03 | 1927-03-09 | Sack Gmbh Maschf | Universal train |
FR36361E (en) * | 1928-11-02 | 1930-05-10 | Sack Gmbh Maschf | Universal train |
DE547717C (en) * | 1926-06-04 | 1932-04-01 | E H Gustav Asbeck Dr Ing | Universal rolling mill |
US2467071A (en) * | 1946-10-28 | 1949-04-12 | Nelson D Abbey | Adjustable mechanism for tube mill rolls |
-
1953
- 1953-12-12 DE DEK29655A patent/DE1008237B/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR618405A (en) * | 1926-06-03 | 1927-03-09 | Sack Gmbh Maschf | Universal train |
DE547717C (en) * | 1926-06-04 | 1932-04-01 | E H Gustav Asbeck Dr Ing | Universal rolling mill |
FR36361E (en) * | 1928-11-02 | 1930-05-10 | Sack Gmbh Maschf | Universal train |
US2467071A (en) * | 1946-10-28 | 1949-04-12 | Nelson D Abbey | Adjustable mechanism for tube mill rolls |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3801628A1 (en) * | 1988-01-21 | 1989-07-27 | Kieserling & Albrecht | RIM PROFILING SYSTEM |
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