US802048A - Rolling apparatus. - Google Patents

Rolling apparatus. Download PDF

Info

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
Application number
US23967905A
Other languages
English (en)
Inventor
Gustave Antoine Lambert
Henri Alexandre Cardozo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US802048A publication Critical patent/US802048A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
US23967905A 1905-01-04 Rolling apparatus. Expired - Lifetime US802048A (en)

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 (de)
DE (1) DE162241C (de)
FR (1) FR346120A (de)

Cited By (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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
DE162241C (de)
FR346120A (fr) 1905-01-05

Similar Documents

Publication Publication Date Title
US802048A (en) Rolling apparatus.
KR950011311B1 (ko) 원형봉 강 제조용 4롤식 사이징압연기
US683109A (en) Machine for polishing or burnishing metal bars or rods.
US3310295A (en) Method and apparatus for progres-sively quenching plates
US1764598A (en) Rolling mill
US3273367A (en) Rotary swager
US1778487A (en) Metal-rolling process and apparatus
US2413524A (en) Bending machine
US1422085A (en) Apparatus used in the manufacture of sheet-metal plates
US1610593A (en) Manufacture of seamless pipes
US151449A (en) Improvemessst in roiling-iviiils
US2767413A (en) Apparatus for removing scale from a metallic surface
US1221384A (en) Automatic straightening-machine.
US3301032A (en) Planetary rolling mill with stationary single shaft
US1055807A (en) Machine for grinding rollers.
US711471A (en) Machine for bending or flanging sheet metal.
US1045093A (en) Apparatus for corrugating tubes.
US643640A (en) Machine for making expanded metallic lathing.
US640992A (en) Device for rolling gun-barrels or tubes.
EP0486553B1 (de) Walzwerk
SU99239A1 (ru) Станок дл изготовлени крученой арматуры из металлической ленты
US735704A (en) Machine for curving pulley-rims.
US101532A (en) Improvement in friction calender rolls for paper
US625859A (en) thornton
GB856254A (en) A new or improved method and apparatus for the production of supporting segments