US3533260A - Rolling of metal billets - Google Patents

Rolling of metal billets Download PDF

Info

Publication number
US3533260A
US3533260A US660245A US3533260DA US3533260A US 3533260 A US3533260 A US 3533260A US 660245 A US660245 A US 660245A US 3533260D A US3533260D A US 3533260DA US 3533260 A US3533260 A US 3533260A
Authority
US
United States
Prior art keywords
rollers
throat
billet
series
mill
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
US660245A
Other languages
English (en)
Inventor
Jacob Marcovitch
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.)
ROTARY PROFILE ANSTALT
Original Assignee
ROTARY PROFILE ANSTALT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ROTARY PROFILE ANSTALT filed Critical ROTARY PROFILE ANSTALT
Application granted granted Critical
Publication of US3533260A publication Critical patent/US3533260A/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
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • B21D15/06—Corrugating tubes transversely, e.g. helically annularly
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/42—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for step-by-step or planetary rolling
    • 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
    • B21B19/12—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 parallel to the axis of the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls
    • B21C37/205—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls with annular guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls
    • B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls with helical guides
    • 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
    • B21H1/18—Making articles shaped as bodies of revolution cylinders, e.g. rolled transversely cross-rolling
    • 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
    • B21H5/00—Making gear wheels, racks, spline shafts or worms
    • B21H5/005—Worms
    • 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
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/10—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons knives; sickles; scythes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/004—Heating the product

Definitions

  • the reduction of the billet in such systems takes place, not by direct contact with the billet of the throat walls, as in conventional practice, but by contact with the juxtaposed work rollers.
  • the construction provides, in effect, a line of convergent throats of progressively decreasing dimension, contained within a larger and longer throat.
  • FIG. 14 is a section on the line 1414 of FIG. 13;

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Metal Rolling (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
US660245A 1966-08-22 1967-08-14 Rolling of metal billets Expired - Lifetime US3533260A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA665031 1966-08-22

Publications (1)

Publication Number Publication Date
US3533260A true US3533260A (en) 1970-10-13

Family

ID=25561013

Family Applications (3)

Application Number Title Priority Date Filing Date
US660245A Expired - Lifetime US3533260A (en) 1966-08-22 1967-08-14 Rolling of metal billets
US660386A Expired - Lifetime US3492849A (en) 1966-08-22 1967-08-14 Rolling of metal billets
US660247A Expired - Lifetime US3514985A (en) 1966-08-22 1967-08-14 Profiling of metal billets

Family Applications After (2)

Application Number Title Priority Date Filing Date
US660386A Expired - Lifetime US3492849A (en) 1966-08-22 1967-08-14 Rolling of metal billets
US660247A Expired - Lifetime US3514985A (en) 1966-08-22 1967-08-14 Profiling of metal billets

Country Status (11)

Country Link
US (3) US3533260A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT280018B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE702873A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA921294A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH466193A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (6) DE1602676A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES344113A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (3) FR1551913A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (3) GB1179346A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6711546A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (3) SE328539B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3847004A (en) * 1971-03-25 1974-11-12 Bringewald Process Corp Apparatus and method for applying pressure and die and method for forming a part
US3930395A (en) * 1974-04-17 1976-01-06 Schloemann-Siemag Aktiengesellschaft Rolling mill
US4407056A (en) * 1978-04-07 1983-10-04 Nippon Steel Corporation Method and apparatus for manufacturing metal sections
US4640338A (en) * 1979-10-22 1987-02-03 Concast Ag Roller apron for casting of support-pre-profiles or sectional shapes and blooms in a continuous casting installation
US4856313A (en) * 1986-01-30 1989-08-15 Nippon Yakin Kogyo Co., Ltd. Method of controlling strip crown in planetary rolling

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940963A (en) * 1975-01-20 1976-03-02 New York Wire Mills Corporation Self-compensating die
DE2723001A1 (de) * 1977-05-20 1978-11-30 Achim Ing Grad Nitschke Verfahren und vorrichtung zum herstellen eines hohlkoerpers
NL7713195A (nl) * 1977-11-30 1979-06-01 Philips Nv Werkwijze en inrichting voor het vervaardigen van een hydrodynamisch groeflager alsmede een groeflager op die wijze vervaardigd.
FR2479714B1 (fr) * 1980-04-03 1985-11-29 Bruss Polt I Procede de fabrication de microfils, dispositif pour la mise en oeuvre dudit procede et microfils obtenus par ledit procede
FR2482484A1 (fr) * 1980-05-14 1981-11-20 Renault Outil de faconnage par roulage d'une rainure de clavetage a l'interieur d'une piece cylindrique
GB8419187D0 (en) * 1984-07-27 1984-08-30 Wilson A I Rolling machine
FR2576228B1 (fr) * 1985-01-23 1989-12-01 Escofier Tech Sa Procede et dispositif pour la realisation de gorges sur une paroi de revolution
NL8902357A (nl) * 1989-09-21 1991-04-16 Philips Nv Inrichting voor het vervaardigen van een groeflager, alsmede werkwijze voor het vervaardigen van een groeflager, waarbij gebruik wordt gemaakt van de inrichting.
CH687597A5 (de) * 1993-02-25 1997-01-15 Grob Ernst Fa Verfahren zur Zahnstangenherstellung, danach hergestellte Zahnstange und Vorrichtung zur Verfahrensdurchfuehrung.
US5765419A (en) * 1994-06-25 1998-06-16 Ernst Grob Ag Method and apparatus for a rolling of hollow articles
US6718809B1 (en) * 1998-01-10 2004-04-13 General Electric Company Method for processing billets out of metals and alloys and the article
EP0955110B1 (de) * 1998-05-07 2004-04-07 Leico GmbH & Co. Werkzeugmaschinenbau Verfahren zum Drückwalzen und Drückwalzvorrichtung
IT1303739B1 (it) * 1998-11-11 2001-02-23 Fata Automation Dispositivo riformatore per elettrodi di saldatura
RU2191652C1 (ru) * 2001-04-04 2002-10-27 Глухов Дмитрий Евгеньевич Способ получения заготовок с мелкозернистой структурой
US20060230802A1 (en) * 2005-04-14 2006-10-19 Itt Manufacturing Enterprises, Inc. Apparatus for making grooved endform
US20110158767A1 (en) * 2009-12-29 2011-06-30 Ohio Rod Products Reduced material, content fasteners and systems and methods for manufacturing the same
CN112916620B (zh) * 2021-01-14 2022-08-09 山东莱锻机械股份有限公司 一种GCr15辊套的锻造工艺

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2565780A (en) * 1946-04-26 1951-08-28 Nat Tube Co Roller die
US2978933A (en) * 1958-03-05 1961-04-11 Sendzimir Tadeusz Beambacked planetary rolling mill
US2988937A (en) * 1958-11-12 1961-06-20 Nowakowski Peter Leo Tube reducing mill

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US576822A (en) * 1897-02-09 The morris
US231094A (en) * 1880-08-10 File-cutting machine
US767314A (en) * 1902-10-14 1904-08-09 Anton Richard Rolling-mill.
US798448A (en) * 1904-02-15 1905-08-29 Alexander Pogany Mechanism for corrugating tubes.
US1929987A (en) * 1930-06-09 1933-10-10 Alice F Mead Rod reducing apparatus
US2358307A (en) * 1942-08-29 1944-09-19 Clarence L Dewey Tube reducing machine
US3348401A (en) * 1964-08-14 1967-10-24 Lodge & Shipley Co Methods and equipment for the widening of stock

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2565780A (en) * 1946-04-26 1951-08-28 Nat Tube Co Roller die
US2978933A (en) * 1958-03-05 1961-04-11 Sendzimir Tadeusz Beambacked planetary rolling mill
US2988937A (en) * 1958-11-12 1961-06-20 Nowakowski Peter Leo Tube reducing mill

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3847004A (en) * 1971-03-25 1974-11-12 Bringewald Process Corp Apparatus and method for applying pressure and die and method for forming a part
US3930395A (en) * 1974-04-17 1976-01-06 Schloemann-Siemag Aktiengesellschaft Rolling mill
US4407056A (en) * 1978-04-07 1983-10-04 Nippon Steel Corporation Method and apparatus for manufacturing metal sections
US4640338A (en) * 1979-10-22 1987-02-03 Concast Ag Roller apron for casting of support-pre-profiles or sectional shapes and blooms in a continuous casting installation
US4856313A (en) * 1986-01-30 1989-08-15 Nippon Yakin Kogyo Co., Ltd. Method of controlling strip crown in planetary rolling

Also Published As

Publication number Publication date
GB1198117A (en) 1970-07-08
FR1551913A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-01-03
GB1179346A (en) 1970-01-28
FR1594523A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-06-08
US3514985A (en) 1970-06-02
SE328537B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-09-21
SE328536B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-09-21
US3492849A (en) 1970-02-03
DE1976208U (de) 1968-01-04
GB1199963A (en) 1970-07-22
ES344113A1 (es) 1968-09-16
DE1975713U (de) 1967-12-28
CH466193A (fr) 1968-12-15
BE702873A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-02-21
DE1976207U (de) 1968-01-04
CA921294A (en) 1973-02-20
DE1602130A1 (de) 1970-04-09
SE328539B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-09-21
NL6711546A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-02-23
AT280018B (de) 1970-03-25
FR1551915A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-01-03
DE1602131A1 (de) 1970-04-09
DE1602676A1 (de) 1970-11-12

Similar Documents

Publication Publication Date Title
US3533260A (en) Rolling of metal billets
US4440012A (en) Rolling stand with noncylindrical rolls
US3709017A (en) Method of rolling metal sheet articles between the driven rolls of the roll mill
US3685331A (en) Apparatus for rolling and forming articles
US3143009A (en) Process and apparatus for drawing deformable stock
EP0853988A1 (en) Method of rolling deformed bar and roll for deformed bar
US4736607A (en) Apparatus for bias rolling of strip metal
DE2722201C3 (de) Rollenanordnung zum Führen eines Profilrohlings in einer Stranggießanlage
US3754425A (en) Rolling mills
US3474652A (en) Rolling of cylindrical workpieces
US2110378A (en) Manufacture of pipes and the like from sheet metal
US2828654A (en) Finishing mill for thin sheet metal
US2176155A (en) Apparatus for elongating and decreasing the wall thickness of tubular blanks
US3192756A (en) Control of directional properties of metals and their alloys
US1957916A (en) Apparatus for and method of producing metal tubes
US4202195A (en) Skew rolling mill roller
RU2188092C1 (ru) Способ правки круглого проката
US3858423A (en) Anvil rollbed cyclic mill and method of rolling
SU381437A1 (ru) УСТРОЙСТВО дл ПОДАЧИ СМАЗКИ К ЗОНЕ ДЕФОРМАЦИИ ПРОКАТЫВАЕМОЙ ПОЛОСЫ
DE644189C (de) Walzwerksanlage zum Warmwalzen von Baendern, Blechen u. dgl.
US2010670A (en) Expanded structural member
US4136543A (en) Skew rolling mill
RU2064353C1 (ru) Промежуточный рольганг
DE3924261A1 (de) Kaliberkontur der walzen eines reduzier- oder streckreduzierwalzwerkes
US274524A (en) Continuous rolling-mill