[go: up one dir, main page]

GB1198117A - Improvements in or relating to apparatus for Reducing the Outside Diameters of Elongated Workpieces having Cylindrical Outer Surfaces - Google Patents

Improvements in or relating to apparatus for Reducing the Outside Diameters of Elongated Workpieces having Cylindrical Outer Surfaces

Info

Publication number
GB1198117A
GB1198117A GB37504/67A GB3750467A GB1198117A GB 1198117 A GB1198117 A GB 1198117A GB 37504/67 A GB37504/67 A GB 37504/67A GB 3750467 A GB3750467 A GB 3750467A GB 1198117 A GB1198117 A GB 1198117A
Authority
GB
United Kingdom
Prior art keywords
rolls
throat
workpiece
rollers
feeds
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
Application number
GB37504/67A
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
Publication of GB1198117A publication Critical patent/GB1198117A/en
Expired legal-status Critical Current

Links

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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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 and 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 and 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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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 and 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 and 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

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)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Forging (AREA)

Abstract

1,198,117. Rolling. ROTARY PROFILE ANSTALT. 15 Aug., 1967 [2 Aug., 1966], No. 37504/67. Heading B3M. An elongate workpiece having a cylindrical outer surface is reduced by passing it axially through a convergent throat defined either by tapered rolls 12, 14, Fig. 1, or by rollers 40, Fig. 3, the rolls or rollers having convex working formations which reduce the workpiece to a small extent at the throat inlet and outlet and to a greater extent between the inlet and outlet. The rolls 12, 14 are rotated and may have annular or helical grooves 16, the workpiece 18 either being drawn through the throat by the rolls, or propelled through it using feeds 22 and 28. Three co-operating rolls, and also backing rolls, may be employed, the grooves 16 being discontinued at intervals if backing rolls are used. The throat in Fig. 3 is defined by rollers 40 which move in annular grooves 38 in a rotating housing 34, feeds 32 and 35 propelling the workpiece through the throat. Using helical grooves 54, Fig. 5, in which balls 60 or profiled rollers are located, rotation of the housing 50 feeds the workpiece through the throat although an auxiliary feed 64 may be provided. The housing 34 or 50 may be divided into coaxial sections which can be individually rotated, and the halls or rollers may be recirculated, and, if desired, cooled, within the sections.
GB37504/67A 1966-08-22 1967-08-15 Improvements in or relating to apparatus for Reducing the Outside Diameters of Elongated Workpieces having Cylindrical Outer Surfaces Expired GB1198117A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1198117A true GB1198117A (en) 1970-07-08

Family

ID=25561013

Family Applications (3)

Application Number Title Priority Date Filing Date
GB37505/67A Expired GB1199963A (en) 1966-08-22 1967-08-15 Improvements in or relating to Apparatus for Profiling a Metal Blank
GB37503/67A Expired GB1179346A (en) 1966-08-22 1967-08-15 Improvements in the Rolling of Metal Billets
GB37504/67A Expired GB1198117A (en) 1966-08-22 1967-08-15 Improvements in or relating to apparatus for Reducing the Outside Diameters of Elongated Workpieces having Cylindrical Outer Surfaces

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB37505/67A Expired GB1199963A (en) 1966-08-22 1967-08-15 Improvements in or relating to Apparatus for Profiling a Metal Blank
GB37503/67A Expired GB1179346A (en) 1966-08-22 1967-08-15 Improvements in the Rolling of Metal Billets

Country Status (11)

Country Link
US (3) US3492849A (en)
AT (1) AT280018B (en)
BE (1) BE702873A (en)
CA (1) CA921294A (en)
CH (1) CH466193A (en)
DE (6) DE1975713U (en)
ES (1) ES344113A1 (en)
FR (3) FR1551913A (en)
GB (3) GB1199963A (en)
NL (1) NL6711546A (en)
SE (3) SE328539B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0955110A2 (en) * 1998-05-07 1999-11-10 Leico GmbH & Co. Werkzeugmaschinenbau Method and device for flow-turning

Families Citing this family (21)

* 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
DE2418454B2 (en) * 1974-04-17 1977-06-08 Schloemann-Siemag AG, 4000 Düsseldorf MULTICORE WIRE MILL FOR HIGH PRODUCTION PERFORMANCE AND LARGE COIL WEIGHTS
US3940963A (en) * 1975-01-20 1976-03-02 New York Wire Mills Corporation Self-compensating die
DE2723001A1 (en) * 1977-05-20 1978-11-30 Achim Ing Grad Nitschke Conical corrugated vessel produced by spinning tube - uses set of small rollers to generate corrugations against conical mandrel
NL7713195A (en) * 1977-11-30 1979-06-01 Philips Nv METHOD AND DEVICE FOR THE MANUFACTURE OF A HYDRODYNAMIC GROOVE BEARING AS WELL AS A GROOVE BEARING MANUFACTURED IN THIS WAY.
DE2940473A1 (en) * 1978-04-07 1981-01-15 Nippon Steel Corp METHOD AND DEVICE FOR PRODUCING METAL PROFILES
JPS611966Y2 (en) * 1979-10-22 1986-01-22
FR2479714B1 (en) * 1980-04-03 1985-11-29 Bruss Polt I PROCESS FOR MANUFACTURING MICROWIRES, DEVICE FOR CARRYING OUT SAID METHOD AND MICROWIRES OBTAINED BY SAID PROCESS
FR2482484A1 (en) * 1980-05-14 1981-11-20 Renault Groove forming machine for rolling grooves in cylinder - has pair of rollers carried on parallel pins on tongue entering bore
GB8419187D0 (en) * 1984-07-27 1984-08-30 Wilson A I Rolling machine
FR2576228B1 (en) * 1985-01-23 1989-12-01 Escofier Tech Sa METHOD AND DEVICE FOR THE PRODUCTION OF GROOVES ON A REVOLUTION WALL
JPH0613123B2 (en) * 1986-01-30 1994-02-23 日本冶金工業株式会社 Planetary mill line rolling method
NL8902357A (en) * 1989-09-21 1991-04-16 Philips Nv DEVICE FOR MANUFACTURING A GROOVE BEARING, AND METHOD FOR MANUFACTURING A GROOVE BEARING USING THE APPARATUS.
CH687597A5 (en) * 1993-02-25 1997-01-15 Grob Ernst Fa A process for the preparation rack, then prepared rack and device for 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
IT1303739B1 (en) * 1998-11-11 2001-02-23 Fata Automation REFORMER DEVICE FOR WELDING ELECTRODES
RU2191652C1 (en) * 2001-04-04 2002-10-27 Глухов Дмитрий Евгеньевич Method for producing blanks of small-grain structure
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 (en) * 2021-01-14 2022-08-09 山东莱锻机械股份有限公司 Forging process of GCr15 roller sleeve

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US231094A (en) * 1880-08-10 File-cutting machine
US576822A (en) * 1897-02-09 The morris
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
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
US3348401A (en) * 1964-08-14 1967-10-24 Lodge & Shipley Co Methods and equipment for the widening of stock

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0955110A2 (en) * 1998-05-07 1999-11-10 Leico GmbH & Co. Werkzeugmaschinenbau Method and device for flow-turning
EP0955110A3 (en) * 1998-05-07 2000-05-24 Leico GmbH & Co. Werkzeugmaschinenbau Method and device for flow-turning

Also Published As

Publication number Publication date
SE328537B (en) 1970-09-21
US3492849A (en) 1970-02-03
BE702873A (en) 1968-02-21
CA921294A (en) 1973-02-20
SE328539B (en) 1970-09-21
DE1976207U (en) 1968-01-04
AT280018B (en) 1970-03-25
FR1594523A (en) 1970-06-08
CH466193A (en) 1968-12-15
DE1976208U (en) 1968-01-04
ES344113A1 (en) 1968-09-16
US3514985A (en) 1970-06-02
GB1199963A (en) 1970-07-22
FR1551915A (en) 1969-01-03
DE1602130A1 (en) 1970-04-09
US3533260A (en) 1970-10-13
DE1602676A1 (en) 1970-11-12
NL6711546A (en) 1968-02-23
DE1975713U (en) 1967-12-28
SE328536B (en) 1970-09-21
FR1551913A (en) 1969-01-03
DE1602131A1 (en) 1970-04-09
GB1179346A (en) 1970-01-28

Similar Documents

Publication Publication Date Title
GB1198117A (en) Improvements in or relating to apparatus for Reducing the Outside Diameters of Elongated Workpieces having Cylindrical Outer Surfaces
GB1265593A (en)
GB1137955A (en) Improvements in or relating to soot blowers
US3643485A (en) High-pressure rolling of workpieces
GB1184471A (en) Profiling of Workpieces
GB1074459A (en) Improvements in or relating to apparatus for stretching tubes
GB1137838A (en) The profiling of annular workpieces by rolling
GB1405123A (en) Apparatus for continuously quenching a heated metal plate
GB1240149A (en) A rolling mill for the reduction of elongate stock
GB805598A (en) Improvements relating to the fabrication of steel tubes
GB1305770A (en)
GB1185487A (en) A Method of Reducing Tubes, Especially Thick-Walled Tubes, and Means for Practising the Method.
ES417865A1 (en) Combined drawing and straightening machine for metallic tubes or rods
GB1364915A (en) Threadgrinding
JPS57112916A (en) Working device for outer and inner surface of metallic pipe
GB1318973A (en) Polishing rolls assembly
GB1277166A (en) Improvements in or relating to grinding mills
GB1092573A (en) Roller receiving guide in a rolling mill
FR2383724A1 (en) Skew rolling mill for mfg. spherical balls - using two work rolls, each with a helical groove rolling the balls
SU614866A1 (en) Work-performing roll for rolling strip from powder mixes
US3572078A (en) Variable orifice, zero friction draw die
GB1388720A (en) Mills for grinding particulate materials
GB1161961A (en) A Straightening System
GB943176A (en) Improvements in pulverising mills
GB778427A (en) A method and a machine for forming screw threads without cutting off chips

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees