US199368A - Improvement in rolls for rolling metals - Google Patents
Improvement in rolls for rolling metals Download PDFInfo
- Publication number
- US199368A US199368A US199368DA US199368A US 199368 A US199368 A US 199368A US 199368D A US199368D A US 199368DA US 199368 A US199368 A US 199368A
- Authority
- US
- United States
- Prior art keywords
- rolls
- roll
- improvement
- collars
- rolling metals
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 title description 5
- 229910052751 metal Inorganic materials 0.000 title description 5
- 238000005096 rolling process Methods 0.000 title description 3
- 150000002739 metals Chemical class 0.000 title description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 229910000754 Wrought iron Inorganic materials 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
Images
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
Definitions
- Figure 1 is a representation of a roll for rolling iron.
- Fig. 2 is a longitudinal sectional View.
- Fig. 3 is a similar view, in which the part of the collar around which the metal is cast flares outwardly, so that the collar is dovetailed into the body of the roll.
- the object of my invention is to make a better roll, and one that lasts much longer, and also gives more satisfactory results.
- the invention may be applied to rolls of any size or configuration.
- the collars B are either of wrought-iron or of steel. They are given the required form,
- the collars may be heated just previous to the operation of casting; but that is not essential. When the casting is completed and the mass has become cool, the collars will be found to be firmly and tightly attached to the body D, and the roll is then ready to be finished by turning, in the usual manner.
- the portion of the collars embedded in the body may be wedge-shaped, as shown in Fig.
- each one may be made of a less width than is usually the case, and thus a shorter roll, or one with agreater number of grooves, can be constructed, and be equally as strong as a roll entirely of cast-iron.
- a roll for rolling metals which consists of a cast-iron body and wrought-iron or steel collars, said collars secured to the body in the process of casting the latter, substantially as described.
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Description
D. JONES. Roll for Rolling Metals. No.199-,368.
Patented Jan. 22,1878.
UNITED STATES PATENT OFFICE.
DAVID JONES, OF YOUNGSTOWN, OHIO.
IMPROVEMENT IN ROLLS FOR ROLLING METALS.
Specification forming part of Letters Patent No. 199,368, dated January 22, 1878; application filed February 27, 1877.
To all whom it may concern.-
Be itknownthat I, DAVID JONES, ofYoungstown, in the county of Mahoning and State which are of wrought-iron or of steel, and are secured to the body in the process of casting the latter.
In the drawing,.Figure 1 is a representation of a roll for rolling iron. Fig. 2 is a longitudinal sectional View. Fig. 3 is a similar view, in which the part of the collar around which the metal is cast flares outwardly, so that the collar is dovetailed into the body of the roll.
The object of my invention is to make a better roll, and one that lasts much longer, and also gives more satisfactory results.
The invention may be applied to rolls of any size or configuration.
The collars B are either of wrought-iron or of steel. They are given the required form,
and are then placed in the mold in their proper relative position to each other and to the body of the roll into which they are to be cast. The molten iron or metal is then poured into the mold so prepared and allowed to cool. If desired, the collars may be heated just previous to the operation of casting; but that is not essential. When the casting is completed and the mass has become cool, the collars will be found to be firmly and tightly attached to the body D, and the roll is then ready to be finished by turning, in the usual manner.
The portion of the collars embedded in the body may be wedge-shaped, as shown in Fig.
used. Thus the rolls give a smooth surface to the metal bars which are rolled thereby. The same result is produced by steel collars, by reason of their hardness and fineness of structure. The operation of the rolls is thereby facilitated, and a superior product is the result.
By reason of the greater strength and tenacity of the collars, each one may be made of a less width than is usually the case, and thus a shorter roll, or one with agreater number of grooves, can be constructed, and be equally as strong as a roll entirely of cast-iron.
What I claim as my invention, and desire to secure by Letters Patent, is-
A roll for rolling metals, which consists of a cast-iron body and wrought-iron or steel collars, said collars secured to the body in the process of casting the latter, substantially as described.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
DAVID J 0N ES.
W'itnesses:
En. MoGINNIs, PHILIP EBERHART.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US199368A true US199368A (en) | 1878-01-22 |
Family
ID=2268775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US199368D Expired - Lifetime US199368A (en) | Improvement in rolls for rolling metals |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US199368A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6540428B2 (en) * | 2000-03-29 | 2003-04-01 | Tsubakimoto Chain Co. | Caulking roller and sintered flanged pulley caulked by the caulking roller |
-
0
- US US199368D patent/US199368A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6540428B2 (en) * | 2000-03-29 | 2003-04-01 | Tsubakimoto Chain Co. | Caulking roller and sintered flanged pulley caulked by the caulking roller |
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