PL447896A1 - Urządzenie do gięcia blach o stałej krzywiźnie - Google Patents

Urządzenie do gięcia blach o stałej krzywiźnie

Info

Publication number
PL447896A1
PL447896A1 PL447896A PL44789624A PL447896A1 PL 447896 A1 PL447896 A1 PL 447896A1 PL 447896 A PL447896 A PL 447896A PL 44789624 A PL44789624 A PL 44789624A PL 447896 A1 PL447896 A1 PL 447896A1
Authority
PL
Poland
Prior art keywords
sheet metal
constant curvature
bending sheet
roll
rollers
Prior art date
Application number
PL447896A
Other languages
English (en)
Inventor
Stanisław Kut
Original Assignee
Politechnika Rzeszowska im. Ignacego Łukasiewicza
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 Politechnika Rzeszowska im. Ignacego Łukasiewicza filed Critical Politechnika Rzeszowska im. Ignacego Łukasiewicza
Priority to PL447896A priority Critical patent/PL447896A1/pl
Publication of PL447896A1 publication Critical patent/PL447896A1/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
    • 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
    • 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
    • B21B1/22—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 plates, strips, bands or sheets of indefinite length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B21B37/165—Control of thickness, width, diameter or other transverse dimensions responsive mainly to the measured thickness of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/58—Roll-force control; Roll-gap control
    • 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
    • B21D13/045—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling the corrugations being parallel to the feeding movement
    • 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
    • B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
    • 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
    • B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
    • B21D5/146—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers one roll being covered with deformable material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

Urządzenie do gięcia blach o stałej krzywiźnie zawiera dwa walce (1, 2) oraz korpus (3) złożony z korpusu dolnego (3a) i posadowionego na nim korpusu górnego (3b). Korpus dolny (3a) zawiera silnik (4) połączony, poprzez przekładnię (5), z walcem dolnym (1). Korpus górny (3b) zawiera dwa siłowniki (6), które połączone są z dwoma końcami walca górnego (2) pokrytego warstwą elastomeru. Osie obrotu walców (1, 2) są przesunięte w stosunku do siebie w płaszczyźnie poziomej korpusu dolnego (3a) o przesunięcie (f), którego wartość wynosi od 1% do 6% wielkości średnicy zewnętrznej walca górnego (2).
PL447896A 2024-02-29 2024-02-29 Urządzenie do gięcia blach o stałej krzywiźnie PL447896A1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL447896A PL447896A1 (pl) 2024-02-29 2024-02-29 Urządzenie do gięcia blach o stałej krzywiźnie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL447896A PL447896A1 (pl) 2024-02-29 2024-02-29 Urządzenie do gięcia blach o stałej krzywiźnie

Publications (1)

Publication Number Publication Date
PL447896A1 true PL447896A1 (pl) 2025-09-01

Family

ID=96877562

Family Applications (1)

Application Number Title Priority Date Filing Date
PL447896A PL447896A1 (pl) 2024-02-29 2024-02-29 Urządzenie do gięcia blach o stałej krzywiźnie

Country Status (1)

Country Link
PL (1) PL447896A1 (pl)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0696486A1 (de) * 1994-08-10 1996-02-14 Elpatronic Ag Verfahren und Vorrichtung zum Runden von Blechstücken
JP2016073993A (ja) * 2014-10-06 2016-05-12 株式会社日立製作所 ロール成形ロール及びこれを用いたロール成形方法
CN210172236U (zh) * 2019-05-27 2020-03-24 山东逸联精密钣金有限公司 一种钣金模具用折弯装置
CN114700399A (zh) * 2022-04-22 2022-07-05 无锡中舜精密钣金有限公司 一种弧面钣金件折弯装置及采用其制备钣金方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0696486A1 (de) * 1994-08-10 1996-02-14 Elpatronic Ag Verfahren und Vorrichtung zum Runden von Blechstücken
JP2016073993A (ja) * 2014-10-06 2016-05-12 株式会社日立製作所 ロール成形ロール及びこれを用いたロール成形方法
CN210172236U (zh) * 2019-05-27 2020-03-24 山东逸联精密钣金有限公司 一种钣金模具用折弯装置
CN114700399A (zh) * 2022-04-22 2022-07-05 无锡中舜精密钣金有限公司 一种弧面钣金件折弯装置及采用其制备钣金方法

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