US691540A - Apparatus for rolling solid or hollow bodies. - Google Patents
Apparatus for rolling solid or hollow bodies. Download PDFInfo
- Publication number
- US691540A US691540A US81900A US1900000819A US691540A US 691540 A US691540 A US 691540A US 81900 A US81900 A US 81900A US 1900000819 A US1900000819 A US 1900000819A US 691540 A US691540 A US 691540A
- Authority
- US
- United States
- Prior art keywords
- hollow bodies
- spindle
- rollers
- blank
- rolling solid
- 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
- 238000005096 rolling process Methods 0.000 title description 3
- 239000007787 solid Substances 0.000 title description 3
- 241001446467 Mama Species 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
- B21B19/06—Rolling hollow basic material, e.g. Assel mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Description
No. 69|,54U. Patented .Ian. 2|, I902.
J. GIESHOIDT.
APPARATUS FOR ROLLING SOL'ID 0R HOLLOW BODIES. (Applibation flied Jim. 9, 1 900.] (No Model.) 7 3 Sheets-Sheet l.
"ms NORRIS PETERS on wo o-uma. WASHINGTON u. c.
. v Patented Ian.'2|, I902.
J. GIESHOIIJT.
APPARATUS FOR ROLLING SOLID OB HOLLOW BODIES.
(Application filed Jan. 9, 1900.)
(No Model.) 3 Shedv-Sheet 2.
l) i i ms NORRXS PETERS 50.. PMQTO-UYNO" WASNINGTON, n c.
No. 69|,540. Patented Ian. l, I902.
J. GIESHOIDT. APPARATUS FOR ROLLING SOLID OR HOLLOW BODIES.
(Appiication filed. Jan; 9, 1990.
(N o M o d a I.)
3 Sheets-Sheet 3.
J I 'I/ /l/II I/II ill/11111111111111wIIIIIIIIIIInIIW 1 m: mamas warms co. PHo'ro-uma, WASNWGYON, n. c
. 'UNITED STATES PATENT OFFICE.
quirements.
.TOSEF 'GIESHOIDT, OF DUSSELDORF, GERMANY.
APPARATUS FOR ROLLING SOLID OR HOLLOW BODIES.
SPECIFICATION forming part of Letters Patent NO. 691,540, dated January 21, 1902.
" Application filed January 9, 1900. Serial No. 819. (No model.)
To aZZ whom, it may concern:
Be itknown that I, JOSEF GIESHOIDT, a citi- Zen of Germany, and a resident of Dusseldorf, Germany, have invented certain new and useful Improvements in Apparatus for Rolling Solid or Hollow Bodies, of which the following is a specification.
In the apparatus for rolling solid and hollow bodies shown in the accompanying drawings, Figure 1 is a side elevation, Fig. 2 a sectional front elevation, and Fig. 3 a plan, of the improved arrangement. Fig. 4 is a detail of a corrugated mandrel adapted to form a spiral bore. within the work-piece. Fig. 5 is a detail side view of the adjoining ends of the spindles; Fig. 6, a similar view, partly in section, showing the blank drawn. Fig. 7 is a cross-section on line 7 7, Fig. 5; and Fig. 8, a cross-section on line 8 8, Fig. 5.
The rollers are arranged in a direction at right angles to'the longitudinal axis of the article being rolled. This article or blank is secured between two adjustable axiallyalined spindles, one of which, where it is proposed to roll hollow bodies, acts as a mandrel or core-piece. Either orboth of the spindles a and b may be driven in any suitable manner. In the construction hre shown, by way of example, one only of the spindles-namely, the spindle Ct, provided with a groove n-is driven from a pulley m, fitted with a wedgev or key It, and so arranged as to admit of a sliding displacement of the said spindle. The spindle a is further provided opposite the spindle b with a socket at, having a squared opening. Into this socket is adapted to fit a suitable projection p of the blank so that the blank is rotated, as well as axially displaced, by the spindle. As shown in the drawings, four rollers 10 may form the rolling-mill, (though more or less than four may be employed, if preferred,) and they may be arranged in different planes according to re- Also the rollers may by means of suitable mechanism be moved farther apart or closer together, and their relative position to each other may be varied as required. The roller-carriers t in the arrangement here exemplified are provided with screw-threads 5o fitting into screw-nuts u. They also carry gear-wheels 2, all of which engage with the wheel 0", which receives motion from the wheel 0, whose shaft is fitted with one or more crank or other handles. When this shaft is turned to the right or to the left, the rollers are thereby brought nearer to or farther away from each other, as the case may be.
The operation is as follows: To begin with, the rollers are moved apart and the blank is fitted with its projection 19' into the socket a of the spindle a. It is then set in rotary motion by means of a strap or the like, and the rollers are moved into contact with the blank. After this the blank is wholly or partly slid in between the rollers through anadequate movement being imparted to the spindle b or to the spindle a itself, whichever meets the case, and this adjustment of the parts is repeated while the rollers are being moved closer together as many times as may be necessary to give the blank the shape or'configuration to which it is desired to roll it out.
Where'it is intended to turn out hollow bodies, the blank is passed through between the transversely-set rollers until the material of which it consists comes to pass over or surround the spindle which is to serve as a corepiece, suchblank being at intervals moved backward and forward, while the rollers are brought closer together.
Owing to the improved arrangement of this roller-mill the hollow space or bore traversing the body being rolled may receive any desired shape or outline, which in all cases will be identical with that of the core-piece or mandrel-viz, either cylindrical, as shown, or triangular, square, polygonal, helical, 850., Fig. 4. Indeed, it may be conical, if desired, or provided with an offset, so that one portion of the bore may become wider than the rest. The novel arrangement also permits articles of a conical external outline, or bodies having enlargements, beads, grooves, &c.,around their outer surface, to be rolled, it being only necessary for these purposes correspondingly 5 What I claim is Signed by me at Dusseldorf, Germany, this In a r01ling-mill,the combination of an axi- 23d day .of December, 1899. ally-movable and rotatable spindle having a squared socket adapted to hold the blank, 1 J OSEF GIESHOIDT. 5 with a second spindle arranged opposite the socket and in alinement with the first spin- Vitnesses: dle, and with a series of radially-adjustable WILLIAM ESSENWEIN, drawing-rollers, substantially as specified. P. LIEBER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81900A US691540A (en) | 1900-01-09 | 1900-01-09 | Apparatus for rolling solid or hollow bodies. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81900A US691540A (en) | 1900-01-09 | 1900-01-09 | Apparatus for rolling solid or hollow bodies. |
Publications (1)
Publication Number | Publication Date |
---|---|
US691540A true US691540A (en) | 1902-01-21 |
Family
ID=2760079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US81900A Expired - Lifetime US691540A (en) | 1900-01-09 | 1900-01-09 | Apparatus for rolling solid or hollow bodies. |
Country Status (1)
Country | Link |
---|---|
US (1) | US691540A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2610304A (en) * | 1948-03-31 | 1952-09-09 | Rca Corp | Thin-walled tubing for use as electrode structures of electron discharge devices |
US2620550A (en) * | 1948-01-05 | 1952-12-09 | Neck | Method of attaching a strain clamp to a composite aluminum-steel conductor end |
US2692422A (en) * | 1948-03-10 | 1954-10-26 | Aircraft Marine Prod Inc | Method of applying connectors |
US2807971A (en) * | 1948-03-31 | 1957-10-01 | Rca Corp | Cold-working process for articles |
-
1900
- 1900-01-09 US US81900A patent/US691540A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2620550A (en) * | 1948-01-05 | 1952-12-09 | Neck | Method of attaching a strain clamp to a composite aluminum-steel conductor end |
US2692422A (en) * | 1948-03-10 | 1954-10-26 | Aircraft Marine Prod Inc | Method of applying connectors |
US2610304A (en) * | 1948-03-31 | 1952-09-09 | Rca Corp | Thin-walled tubing for use as electrode structures of electron discharge devices |
US2807971A (en) * | 1948-03-31 | 1957-10-01 | Rca Corp | Cold-working process for articles |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1081496A (en) | Expander for pipes, tubes, &c. | |
US691540A (en) | Apparatus for rolling solid or hollow bodies. | |
US4422543A (en) | Universal conveyor | |
US10013A (en) | Revolving- mandrel for lining- cylinders with metal | |
US573325A (en) | Work-holding device | |
US489498A (en) | Machine | |
US1019920A (en) | Expanding mandrel. | |
US403290A (en) | robertson | |
US260246A (en) | Rolling-mill | |
US133449A (en) | Improvement in machines for lining carriage-axle boxes | |
US157357A (en) | Improvement in chucks | |
US665790A (en) | Rolling-mill for manufacturing cylindrical articles. | |
US365053A (en) | Device for reducing the ends of tubes | |
US742645A (en) | Rolling-mill. | |
US125996A (en) | Improvement in machines for straightening tubes, bars, and shafting | |
US149310A (en) | Improvement in machines for rolling tubing | |
US46967A (en) | Assigrnob to benedict | |
US545953A (en) | Signors to the duisburger eisen- uno stahlwerke | |
US702303A (en) | Rolling machinery. | |
US897175A (en) | Boiler-tube press. | |
US128911A (en) | Improvement in machines for making sheet-metal tubes | |
US338423A (en) | William ignatiaus benedict mchale | |
US915673A (en) | Machine for the manufacture of tubes from metal strips. | |
US58156A (en) | Improvement in machinery for coiling springs | |
US494033A (en) | Corrugated tube for boilers |