US802048A - Rolling apparatus. - Google Patents
Rolling apparatus. Download PDFInfo
- Publication number
- US802048A US802048A US23967905A US1905239679A US802048A US 802048 A US802048 A US 802048A US 23967905 A US23967905 A US 23967905A US 1905239679 A US1905239679 A US 1905239679A US 802048 A US802048 A US 802048A
- Authority
- US
- United States
- Prior art keywords
- rolls
- rolling
- work
- disks
- journals
- 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
Images
Classifications
-
- 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
- B21B13/18—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories for step-by-step or planetary rolling; pendulum mills
- B21B13/20—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories for step-by-step or planetary rolling; pendulum mills for planetary rolling
Definitions
- PAT-ENTBD 0.0111/7;A 1905. 0.0. LAMBERT 0H.
- the present invention has ⁇ for its object to overcome this objection by means of an ⁇ arrangement which enables the rolls after striking the Work to continue to exercise a rolling action thereon while moving for a short distance along a straight path.
- the path of the revolving axes of the rolls is determined by a guide engaged by guide-rollers carried by said rolls and having a definite contour which causes the rolls when brought in contact with the work to remain in contact therewith, and so exercise a rolling or drawing action and remove the undulations as produced.
- Figure l is a vertical section of the improved apparatus on the line A A of Fig. 2.
- Fig. 2 is a horizontal section on the line B B of Fig. l.
- Fig. 3 is a section on the line C C of Fig. 2, and
- Fig. 4 is a secw tion through one of the disks carrying the journals of the rolls.
- the rolling-mill comprises two sets of rotatable rolls c of the number two, four, or the like in each set.
- eaclvY set In the drawingsannexed four rolls are shown in eaclvY set. These rolls are mechanically revolved .it a very high speed around two shafts b, disposed and driven as in the usual analogous systems.
- Y' The journals c of said rolls are loosely mounted in bushes r] capable of free radial movement on plates or disks e. These disks, of the number of four, are disposed in pairs on both sides of said rolls a and are'fast on the rotating shafts I).
- the rollers f are directed by guides g, formed in thebrackets, serving to supportthe bearings of the shafts L.
- Each of the guides g* includes a straight part /t 7T, Fig. 3, connected by a suitable curve 2' j with the rest of the path, which is perfectly circular, the said straight parts being'at the position where the rolls of both sets come into contact with the work.
- rl ⁇ he speed of rotation of the shafts should be such that whatever be the weight of the rolls, which weight varies according to the work being passed through, the centrifugal force developed should always exceed the force necessary to bring the rollers against the guide, the' excess ,of this force being determined by the metal being treated.
- a rolling apparatus comprising two cooperating sets of planetary rolls it between which the work is led, in combination with two rotatable shafts b about which respec- IOC i tively each set ofrolls is adapted to revolve,
- disks @mounted fast oriv each shaft and upon AWhich arel loosely mounted the journals c of the said rolls,"andlstationary guides g comprising a curved part and a short straight part upon which the journals ofT the rolls a are adapted to move, substantially as and for the purpose set forth.
- a rolling apparatus comprising,r two eo- .operating sets of planetary'rolls a betweenA which the Work is led,in combination with tWo rotatablegshafts b. about which respec-l tively each set of rollers is adapted to revolve, disks e provided with radial slots and mounted fast on each shaft, bushes 0l slidably mounted, on said radial slots and inwhiehfare loosely mounted the journals c of the rolls a, guidev rollers f connected to the rolls a, and stationary guides 'gv uponl which are adapted to move said guidefrollers comprising a curved part and a short straight part leading from the ypoint Where the rolls come in Contact with the Work, substantially as and for the pur' pose set forth.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR346120T |
Publications (1)
Publication Number | Publication Date |
---|---|
US802048A true US802048A (en) | 1905-10-17 |
Family
ID=8892408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US23967905A Expired - Lifetime US802048A (en) | 1905-01-04 | Rolling apparatus. |
Country Status (3)
Country | Link |
---|---|
US (1) | US802048A (fr) |
DE (1) | DE162241C (fr) |
FR (1) | FR346120A (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2905033A (en) * | 1955-04-06 | 1959-09-22 | Grob Benjamin | Groove rolling machine |
US3094888A (en) * | 1957-09-09 | 1963-06-25 | Grob Benjamin | Roller tool mounting and driving means |
US3439519A (en) * | 1967-04-25 | 1969-04-22 | Jones & Laughlin Steel Corp | Billet roughing mill |
US3474652A (en) * | 1966-05-05 | 1969-10-28 | Rotary Profile Anstalt | Rolling of cylindrical workpieces |
US3577760A (en) * | 1967-12-18 | 1971-05-04 | Brightside Foundry & Engineeri | Roll forging machine |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE971469C (de) * | 1951-12-18 | 1959-02-05 | Fritz Dr Singer | Walzenstreckmaschine |
DE956393C (de) * | 1953-09-18 | 1957-01-17 | Dr Franz Platzer | Walzwerk |
DE1111584B (de) * | 1954-11-11 | 1961-07-27 | Innocenti Soc Generale | Planetenwalzwerk zum Auswalzen von Rohren |
-
0
- DE DENDAT162241D patent/DE162241C/de active Active
-
1904
- 1904-09-08 FR FR346120A patent/FR346120A/fr not_active Expired
-
1905
- 1905-01-04 US US23967905A patent/US802048A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2905033A (en) * | 1955-04-06 | 1959-09-22 | Grob Benjamin | Groove rolling machine |
US3094888A (en) * | 1957-09-09 | 1963-06-25 | Grob Benjamin | Roller tool mounting and driving means |
US3474652A (en) * | 1966-05-05 | 1969-10-28 | Rotary Profile Anstalt | Rolling of cylindrical workpieces |
US3439519A (en) * | 1967-04-25 | 1969-04-22 | Jones & Laughlin Steel Corp | Billet roughing mill |
US3577760A (en) * | 1967-12-18 | 1971-05-04 | Brightside Foundry & Engineeri | Roll forging machine |
Also Published As
Publication number | Publication date |
---|---|
FR346120A (fr) | 1905-01-05 |
DE162241C (fr) |
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