DE293462C - - Google Patents
Info
- Publication number
- DE293462C DE293462C DENDAT293462D DE293462DA DE293462C DE 293462 C DE293462 C DE 293462C DE NDAT293462 D DENDAT293462 D DE NDAT293462D DE 293462D A DE293462D A DE 293462DA DE 293462 C DE293462 C DE 293462C
- Authority
- DE
- Germany
- Prior art keywords
- bending
- base ring
- ring
- profile iron
- same
- 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
- 238000005452 bending Methods 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 229910000746 Structural steel Inorganic materials 0.000 description 1
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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Description
KAISERLICHES A IMPERIAL A
PATENTAMT.PATENT OFFICE.
Profileisenbiegemaschinen mit Biegerollen, die mit gegeneinander verstellbaren, zwischen sich Profilteile führenden Ringen versehen sind, sind bekannt, jedoch liegt der Vorteil der Neuerung in der eigenartigen Anordnung und Formung der verstellbaren Ringteile, die es ermöglichen, die meisten gebräuchlichen Profile fest und sicher einzuspannen.Profile iron bending machines with bending rollers, which are adjustable with one another, between are provided with profile parts leading rings are known, but the advantage lies the innovation in the peculiar arrangement and shape of the adjustable ring parts, the make it possible to clamp most common profiles firmly and securely.
Wie aus Fig. ι und 2 ersichtlich, bestehenAs can be seen from Fig. Ι and 2, exist
ίο die zwei feststehenden, angetriebenen Biegewalzen α aus drei in achsialer Richtung beliebig gegeneinander verstellbaren Rollen c, d, f, während die mittlere, verschiebbare und lose laufende Biegewalze g aus zwei achsial gegeneinander verstellbaren Rollen h und i besteht. Die Biegewalze g könnte auch dreiteilig, ähnlich wie die Biegewalze a, ausgeführt werden. Die Abbildungen Fig. 3 bis 7 zeigen verschiedene Beispiele, wie die Rollen sich einstellenίο the two fixed, driven bending rollers α from three axially adjustable rollers c, d, f, while the middle, movable and loosely running bending roller g consists of two axially mutually adjustable rollers h and i . The bending roller g could also be designed in three parts, similar to the bending roller a . Figures 3 to 7 show various examples of how the roles adjust
ao lassen, und es ist ohne weiteres daraus zu ersehen, daß die Biegerollen sich für alle in Frage kommenden Profile gleich gut eignen.ao, and it can be seen without further ado that the bending rollers are suitable for everyone in Question coming profiles are equally well suited.
Die Verstellung der Rollen ist leicht zuAdjusting the roles is easy too
bewerkstelligen, die Vereinfachung der Arbeitsweise,beim Ringbiegen ist dadurch eine erhebliche. accomplish the simplification of the way of working when This makes ring bending a significant one.
Fig. 3 zeigt, wie ein Winkeleisenring mit seinem Schenkel nach innen gebogen wird. Fig. 4 und 5 veranschaulichen das Biegen von T-Eisenringen mit dem Schenkel nach außen bzw. nach innen; bei Fig. 6 liegt der T-Eisenschenkel senkrecht, und in Fig. 7. endlich wird dargestellt, wie Z-Eisen gebogen bzw. eingespannt wird. In jedem Falle wird das betreffende Profil in der vollkommensten Weise eingespannt und geführt.Fig. 3 shows how an angle iron ring is bent with its leg inward. Figures 4 and 5 illustrate the bending of T-iron rings with the leg out or inwards; in Fig. 6 the T-iron leg is perpendicular, and in Fig. 7 it becomes finite shows how Z-iron is bent or clamped. In any case, this will be the case Profile clamped and guided in the most perfect way.
Claims (2)
Publications (1)
Publication Number | Publication Date |
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DE293462C true DE293462C (en) |
Family
ID=548121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT293462D Active DE293462C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE293462C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2289264A1 (en) * | 1974-10-30 | 1976-05-28 | Armitano Pierre | Machine for curving bars into circles - has two rollers movable on guides converging towards fixed roller |
EP0240623A2 (en) * | 1986-03-21 | 1987-10-14 | Caledonian Mining Company Limited | Strip bending |
US4723431A (en) * | 1985-01-14 | 1988-02-09 | Serrated Rule Corp. | Method for manufacturing formed metal |
-
0
- DE DENDAT293462D patent/DE293462C/de active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2289264A1 (en) * | 1974-10-30 | 1976-05-28 | Armitano Pierre | Machine for curving bars into circles - has two rollers movable on guides converging towards fixed roller |
US4723431A (en) * | 1985-01-14 | 1988-02-09 | Serrated Rule Corp. | Method for manufacturing formed metal |
EP0240623A2 (en) * | 1986-03-21 | 1987-10-14 | Caledonian Mining Company Limited | Strip bending |
EP0240623A3 (en) * | 1986-03-21 | 1988-11-09 | Caledonian Mining Company Limited | Strip bending |
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