PL447644A1 - Narzędzie rotacyjne do wytwarzania lokalnego pocienienia pasa blachy - Google Patents

Narzędzie rotacyjne do wytwarzania lokalnego pocienienia pasa blachy

Info

Publication number
PL447644A1
PL447644A1 PL447644A PL44764424A PL447644A1 PL 447644 A1 PL447644 A1 PL 447644A1 PL 447644 A PL447644 A PL 447644A PL 44764424 A PL44764424 A PL 44764424A PL 447644 A1 PL447644 A1 PL 447644A1
Authority
PL
Poland
Prior art keywords
cone
sheet metal
metal strip
rotary tool
upper roll
Prior art date
Application number
PL447644A
Other languages
English (en)
Inventor
Mariusz Roznowski
Tomasz Mirski
Original Assignee
Mfo Spółka Akcyjna
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 Mfo Spółka Akcyjna filed Critical Mfo Spółka Akcyjna
Priority to PL447644A priority Critical patent/PL447644A1/pl
Publication of PL447644A1 publication Critical patent/PL447644A1/pl

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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
    • 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
    • B21B1/08—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 structural sections, i.e. work of special cross-section, e.g. angle steel
    • 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
    • B21B1/08—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 structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/0805—Flat bars, i.e. having a substantially rectangular cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • 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
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/04—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling
    • 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
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/005—Processes combined with methods covered by groups B21D1/00 - B21D31/00 characterized by the material of the blank or the workpiece
    • B21D35/006—Blanks having varying thickness, e.g. tailored blanks
    • 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
    • B21H8/00—Rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects, e.g. checkered sheets
    • B21H8/02—Rolls of special shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

Przedmiotem zgłoszenia jest przedstawione na rysunku narzędzie rotacyjne do wytwarzania lokalnego pocienienia pasa blachy, zawiera współpracującą ze sobą obrotowo parę, przy czym para składa się z walca dolnego WD i pierwszej rolki górnej. Pobocznica robocza pierwszej rolki górnej stanowi połączenie powierzchni bocznych stożka pierwszego i powierzchni stożka drugiego. Zbieżność tworząca kąt natarcia pierwszy wynoszący 12° odpowiada powierzchni stożka pierwszego, a powierzchni stożka drugiego w pobocznicy roboczej pierwszej rolki górnej odpowiada zbieżność tworząca kąt natarcia drugi wynoszący 23°. W pobocznicy roboczej pierwszej rolki górnej przejście powierzchni stożkowej w powierzchnię walcową, która ma średnicę największą i szerokość o wartości X wynoszącej 2,8 mm jest opisane promieniem R wynoszącym 0,2 mm.
PL447644A 2024-01-30 2024-01-30 Narzędzie rotacyjne do wytwarzania lokalnego pocienienia pasa blachy PL447644A1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL447644A PL447644A1 (pl) 2024-01-30 2024-01-30 Narzędzie rotacyjne do wytwarzania lokalnego pocienienia pasa blachy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL447644A PL447644A1 (pl) 2024-01-30 2024-01-30 Narzędzie rotacyjne do wytwarzania lokalnego pocienienia pasa blachy

Publications (1)

Publication Number Publication Date
PL447644A1 true PL447644A1 (pl) 2025-08-04

Family

ID=96584801

Family Applications (1)

Application Number Title Priority Date Filing Date
PL447644A PL447644A1 (pl) 2024-01-30 2024-01-30 Narzędzie rotacyjne do wytwarzania lokalnego pocienienia pasa blachy

Country Status (1)

Country Link
PL (1) PL447644A1 (pl)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995005252A1 (en) * 1993-08-17 1995-02-23 New Tech Machinery Corp. Apparatus for forming profiles on strip materials
WO2005082559A1 (en) * 2004-02-27 2005-09-09 Ortic 3D Ab A production line and a method of forming profiles
WO2010136509A2 (de) * 2009-05-27 2010-12-02 Data M Sheet Metal Solutions Gmbh Walzprofiliervorrichtung und -verfahren
CN105537332A (zh) * 2014-10-23 2016-05-04 蒂森克虏伯钢铁欧洲股份公司 连续渐进成形金属带以形成具有纵向变化横截面的型材的装置与方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995005252A1 (en) * 1993-08-17 1995-02-23 New Tech Machinery Corp. Apparatus for forming profiles on strip materials
WO2005082559A1 (en) * 2004-02-27 2005-09-09 Ortic 3D Ab A production line and a method of forming profiles
WO2010136509A2 (de) * 2009-05-27 2010-12-02 Data M Sheet Metal Solutions Gmbh Walzprofiliervorrichtung und -verfahren
CN105537332A (zh) * 2014-10-23 2016-05-04 蒂森克虏伯钢铁欧洲股份公司 连续渐进成形金属带以形成具有纵向变化横截面的型材的装置与方法

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