DE298169C - - Google Patents
Info
- Publication number
- DE298169C DE298169C DENDAT298169D DE298169DA DE298169C DE 298169 C DE298169 C DE 298169C DE NDAT298169 D DENDAT298169 D DE NDAT298169D DE 298169D A DE298169D A DE 298169DA DE 298169 C DE298169 C DE 298169C
- Authority
- DE
- Germany
- Prior art keywords
- boxes
- forged
- rolling mill
- molding boxes
- siemens
- 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
- 238000000465 moulding Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H1/00—Making articles shaped as bodies of revolution
- B21H1/06—Making articles shaped as bodies of revolution rings of restricted axial length
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Metal Rolling (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Bei gegossenen Formkästen werden beim Losklopfen der Form insbesondere die Flanschen vielfach beschädigt oder die Kästen springen entzwei. Gegenstand der Erfindung ist, Formkästen aus Siemens-Martin-Stahl auszuschmieden und zu walzen. Bei solchen sind obige Mängel ausgeschlossen und ist die Lebensdauer bedeutend länger. Auch kommt bei diesem Verfahren die schnellere Beschaffungsmöglichkeit sehr zustatten, da man an einem Tage auf einem eigens hierzu geschaffenen Walzwerk wohl 40 Formkästen herstellen und auch in eiligen Fällen einige Kästen ohne Unterschied der Größe, von 500 bis 4000 mmIn the case of cast molding boxes, when the mold is knocked loose, the flanges in particular are affected many times damaged or the boxes crack in two. The object of the invention is to forge molding boxes made of Siemens-Martin steel and to roll. In such cases, the above defects are excluded and the life expectancy is significantly longer. This process also allows for faster procurement very helpful, as one day on a specially created The rolling mill will probably produce 40 molding boxes and, in urgent cases, some boxes without Difference in size, from 500 to 4000 mm
Λ5 Durchmesser, sofort anfertigen kann, während zur Herstellung gegossener Kästen durch die zeitraubende Herstellung und Trocknung der Form, das Erkalten und Trichterabstechen viel mehr Zeit benötigt wird. Auch können die geschmiedeten Kästen im Notfall viel ^leichter auf dem oben erwähnten Walzwerk gerichtet werden. Die Herstellung der aus Siemens-Martin-Stahl geschmiedeten und gewalzten Formkästen geschieht auf folgende, bereits bei der Erzeugung von Radbandagen angewandte Weise:Λ5 diameter, can manufacture instantly, while for the manufacture of cast boxes through the time-consuming production and drying of the mold, cooling and funnel tapping much more time is needed. The forged boxes can also do a lot in an emergency ^ can be straightened more easily on the rolling mill mentioned above. The manufacture of the Siemens-Martin steel forged and rolled molding boxes happens on the following, already used in the production of wheel bandages:
Man schmiedet einen Siemens-Martin-Block (Fig. 1) unter dem Hammer oder einer Presse zur Scheibe und locht diese dann (Fig. 2). Darauf bringt man die Scheibe auf einen Hornsattel, gibt ihr runde Form, schmiedet sie weiter aus und macht bereits das äußere Profil fertig (Fig. 3). Das so roh vorgeschmiedete Stück wird dann auf eigens hierzu geschaffenem Walzwerk auf den gewünschten Durchmesser gebracht. Fig. 5 zeigt den fertig ausgewalzten Kasten. Zum Einhängen der Kranketten nötige Zapfen o. dgl. lassen sich nachher leicht an die Flanschen anschrauben.A Siemens-Martin block (Fig. 1) is forged under a hammer or a press to the disc and then perforates it (Fig. 2). Then you bring the disc to you Horn saddle, gives it a round shape, forges it further and already makes the outer one Profile finished (Fig. 3). The rough forged piece is then specially created for this purpose Rolling mill brought to the desired diameter. Fig. 5 shows the completely rolled out box. For hanging the Pins or the like required for crane chains can easily be screwed onto the flanges afterwards.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE298169C true DE298169C (en) |
Family
ID=552399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT298169D Active DE298169C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE298169C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE967301C (en) * | 1952-09-26 | 1957-10-31 | Wagner & Co Werkzeugmaschinenf | Method of making rings |
-
0
- DE DENDAT298169D patent/DE298169C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE967301C (en) * | 1952-09-26 | 1957-10-31 | Wagner & Co Werkzeugmaschinenf | Method of making rings |
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