DE50108850D1 - METHOD AND DEVICE FOR PRODUCING METAL ARTICLES FROM METAL CARRIERS - Google Patents

METHOD AND DEVICE FOR PRODUCING METAL ARTICLES FROM METAL CARRIERS

Info

Publication number
DE50108850D1
DE50108850D1 DE50108850T DE50108850T DE50108850D1 DE 50108850 D1 DE50108850 D1 DE 50108850D1 DE 50108850 T DE50108850 T DE 50108850T DE 50108850 T DE50108850 T DE 50108850T DE 50108850 D1 DE50108850 D1 DE 50108850D1
Authority
DE
Germany
Prior art keywords
metal
rollers
recess
starting position
roller
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
DE50108850T
Other languages
German (de)
Inventor
Boris Boguslavskij
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.)
KAN Tech GmbH
Original Assignee
KAN Tech GmbH
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 KAN Tech GmbH filed Critical KAN Tech GmbH
Application granted granted Critical
Publication of DE50108850D1 publication Critical patent/DE50108850D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K11/00—Making cutlery wares; Making garden tools or the like
    • B21K11/02—Making cutlery wares; Making garden tools or the like knives
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/025—Special design or construction with rolling or wobbling dies
    • 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
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H9/00—Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Powder Metallurgy (AREA)
  • Metal Rolling (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

The invention relates to a method for producing metal items from metal blanks (1). The metal blank is positioned between two roller surfaces of two rollers (5), these roller surfaces being opposed and having means for being rolled out against each other from a starting position to an end position. A negative mold of the metal item to be produced is created with at least one recess in a roller surface. The process of positioning the metal blank in the starting position of the rollers takes place in the area of the recess. The rollers are then rolled out against each other from the starting position to the end position, the metal blank being shaped into the metal item by cold-forming as the rollers roll out; and the formed metal item is removed from the rollers. The invention is characterized in that the recess is configured with a variable depth curve in the directions parallel to a roller axis, at least in a partial area, and in the rolling-out direction of the rollers.
DE50108850T 2000-02-15 2001-02-15 METHOD AND DEVICE FOR PRODUCING METAL ARTICLES FROM METAL CARRIERS Expired - Lifetime DE50108850D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2000103520/02A RU2195382C2 (en) 2000-02-15 2000-02-15 Method for making article and apparatus for performing the same
PCT/DE2001/000661 WO2001060537A2 (en) 2000-02-15 2001-02-15 Method and device for producing metal items from metal blanks

Publications (1)

Publication Number Publication Date
DE50108850D1 true DE50108850D1 (en) 2006-04-13

Family

ID=20230577

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10190478T Expired - Fee Related DE10190478D2 (en) 2000-02-15 2001-02-15 Method and device for producing metal articles from metal blanks
DE50108850T Expired - Lifetime DE50108850D1 (en) 2000-02-15 2001-02-15 METHOD AND DEVICE FOR PRODUCING METAL ARTICLES FROM METAL CARRIERS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10190478T Expired - Fee Related DE10190478D2 (en) 2000-02-15 2001-02-15 Method and device for producing metal articles from metal blanks

Country Status (6)

Country Link
EP (1) EP1320422B1 (en)
AT (1) ATE316828T1 (en)
AU (1) AU3919201A (en)
DE (2) DE10190478D2 (en)
RU (1) RU2195382C2 (en)
WO (1) WO2001060537A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8590355B2 (en) * 2004-04-19 2013-11-26 Rasspe Systemtechnik Gmbh & Co. Kg Chopping blade and counterblade for a chopping device and process for its production
WO2009064905A1 (en) 2007-11-13 2009-05-22 Infinite Edge Technologies, Llc Sealed unit and spacer
EP2454437B1 (en) 2009-07-14 2017-05-10 Guardian IG, LLC Stretched strips for spacer and sealed unit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE363929C (en) * 1922-11-15 Julius Bertram Process for rolling knife blade blanks
FR605660A (en) * 1925-11-03 1926-05-31 New device for the manufacture of thinned profiles for horseshoes
GB770192A (en) * 1953-06-08 1957-03-20 Power Jets Res & Dev Ltd Process for making turbine or compressor blades
GB759563A (en) * 1953-06-19 1956-10-17 Wmf Wuerttemberg Metallwaren Production of turbine or compressor blades
US2939350A (en) * 1954-08-23 1960-06-07 Gen Motors Corp Metal working
DE2029621A1 (en) * 1970-06-16 1971-12-30 J.A. Henckels Zwillingswerk Ag, 5650 Solingen Process for the manufacture of knives
FR2383725A1 (en) * 1977-03-17 1978-10-13 Kelsey Hayes Co Manually controlled hot rolling and forging machine - has segments with toothed rack and pinion drive and release mechanism
RU2042464C1 (en) * 1992-12-22 1995-08-27 Малое предприятие "Икар" при НПЦ "Волгоагротехника" Plant for rolling variable-profile articles
RU2041005C1 (en) * 1993-05-25 1995-08-09 Товарищество ограниченной ответственности "Мелита" Method and apparatus for rolling blades of sheet blanks

Also Published As

Publication number Publication date
WO2001060537A2 (en) 2001-08-23
EP1320422A2 (en) 2003-06-25
WO2001060537A3 (en) 2003-04-10
RU2195382C2 (en) 2002-12-27
ATE316828T1 (en) 2006-02-15
EP1320422B1 (en) 2006-02-01
DE10190478D2 (en) 2003-01-30
AU3919201A (en) 2001-08-27

Similar Documents

Publication Publication Date Title
BRPI0417178A (en) matrix apparatus for performing a forging operation, method for manufacturing a steering rack, and rack
WO2010077845A3 (en) Method for laser processing glass with a chamfered edge
WO2005072232A3 (en) Method and apparatus for the continuous fabrication of shaped metal articles
WO2006017260A3 (en) Forged roller
WO2006091751A3 (en) Methods for manufacturing endodontic instruments
ATE553864T1 (en) DEVICE AND METHOD FOR PRODUCING OR PROCESSING WORKPIECES FROM A PREFORM, IN PARTICULAR FOR FORMING INNER PROFILES OR INTERNAL GEARS
TR200001625T2 (en) Process and tool for producing a ferritically rolled steel strip
DE60237766D1 (en) METHOD FOR PRODUCING COMPLEX FORMS USING FLEXIBLE GRAPHITE FOILS
DE50200587D1 (en) Process for producing a hardened sheet metal profile
DE50108440D1 (en) Device for forming blanks of flexibly rolled metal strip
DE50108850D1 (en) METHOD AND DEVICE FOR PRODUCING METAL ARTICLES FROM METAL CARRIERS
WO2002081119A8 (en) A cold rolling method and apparatus for forming annular pieces
HUP9903345A2 (en) Variable-thickness extrusion method and extrusion unit in accordance with said method
ATE299762T1 (en) METHOD FOR PRODUCING COLLAR BEARINGS
CA2103150A1 (en) Precision forming apparatus, method and article
BR0006054A (en) Process of manufacturing a metal strip, and, continuous industrial line for the manufacture of a strip of steel sheet.
ATE337868T1 (en) METHOD FOR SHAPING A CUP FROM METAL SHEET WITHOUT USING A MANDREL
ATE474702T1 (en) METHOD AND MOLDING TOOL FOR SHAPING STRUCTURED SURFACES
ATE456993T1 (en) METHOD FOR PRODUCING TEXTILE PREFORMS FROM TEXTILE SEMI-FINISHED PRODUCTS
DE502004002139D1 (en) Method and device for producing bending profiles
DK0705760T3 (en) Method of wrapping compressed garments, garnishes and the like and articles provided by the
ATE291507T1 (en) DEVICE AND METHOD FOR INTERNAL HIGH PRESSURE FORMING (IHU) AND IHU TOOL ARRANGEMENT
IT1307891B1 (en) METAL DECORATION PROCESS.
SE0003781D0 (en) Process for manufacturing details in hardenable metal materials, a manufacturing process and a production line
ATE389475T1 (en) DEVICE FOR PRODUCING AN ENDLESS METAL BELT

Legal Events

Date Code Title Description
8364 No opposition during term of opposition