BR112018007105A2 - cabeça de grafagem - Google Patents

cabeça de grafagem

Info

Publication number
BR112018007105A2
BR112018007105A2 BR112018007105A BR112018007105A BR112018007105A2 BR 112018007105 A2 BR112018007105 A2 BR 112018007105A2 BR 112018007105 A BR112018007105 A BR 112018007105A BR 112018007105 A BR112018007105 A BR 112018007105A BR 112018007105 A2 BR112018007105 A2 BR 112018007105A2
Authority
BR
Brazil
Prior art keywords
roller
graphing
head
function
signal indicating
Prior art date
Application number
BR112018007105A
Other languages
English (en)
Other versions
BR112018007105B1 (pt
Inventor
Di Stefano Giovanni
Maestri Mauro
Carqueville Olivier
Petit Sylvain
Serpi Valeria
Original Assignee
Comau Spa
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 Comau Spa filed Critical Comau Spa
Publication of BR112018007105A2 publication Critical patent/BR112018007105A2/pt
Publication of BR112018007105B1 publication Critical patent/BR112018007105B1/pt

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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
    • B21D39/021—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder for panels, e.g. vehicle doors
    • B21D39/023—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder for panels, e.g. vehicle doors using 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
    • B21D39/021—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder for panels, e.g. vehicle doors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Continuous Casting (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)

Abstract

é descrito aqui um novo método para operar uma cabeça de grafagem do tipo que compreende um rolete de grafagem (101) e um segundo rolete oposto (102), que podem girar em torno de respectivos eixos contidos em um único plano. o método prevê uma variação da posição do segundo rolete que é oposto ao rolete de grafagem como uma função de um sinal que indica a força exercida por dito segundo rolete na lâmina de metal e/ou como uma função de um sinal que indica a posição da cabeça ao longo do trajeto de usinagem.
BR112018007105-6A 2016-10-10 2017-10-06 Método para operar cabeça de grafagem, cabeça de grafagem para grafar chapas de metal e aparelho para grafar chapas de metal compreendendo tal cabeça de grafagem BR112018007105B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16193146.4A EP3305431B1 (en) 2016-10-10 2016-10-10 Hemming apparatus and hemming method
EP16193146.4 2016-10-10
PCT/IB2017/056181 WO2018069801A1 (en) 2016-10-10 2017-10-06 Hemming head

Publications (2)

Publication Number Publication Date
BR112018007105A2 true BR112018007105A2 (pt) 2018-11-06
BR112018007105B1 BR112018007105B1 (pt) 2023-01-10

Family

ID=57442431

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018007105-6A BR112018007105B1 (pt) 2016-10-10 2017-10-06 Método para operar cabeça de grafagem, cabeça de grafagem para grafar chapas de metal e aparelho para grafar chapas de metal compreendendo tal cabeça de grafagem

Country Status (10)

Country Link
US (1) US10882095B2 (pt)
EP (1) EP3305431B1 (pt)
KR (1) KR102344793B1 (pt)
CN (1) CN108235692B (pt)
AR (1) AR109814A1 (pt)
BR (1) BR112018007105B1 (pt)
CA (1) CA2985230A1 (pt)
MX (1) MX2017016113A (pt)
RU (1) RU2743537C2 (pt)
WO (1) WO2018069801A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI762025B (zh) * 2020-11-10 2022-04-21 財團法人工業技術研究院 鈑件摺邊裝置

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Also Published As

Publication number Publication date
RU2017144273A3 (pt) 2020-11-13
CN108235692A (zh) 2018-06-29
CA2985230A1 (en) 2018-04-10
CN108235692B (zh) 2021-04-13
US20190255589A1 (en) 2019-08-22
US10882095B2 (en) 2021-01-05
KR20190058374A (ko) 2019-05-29
AR109814A1 (es) 2019-01-23
WO2018069801A1 (en) 2018-04-19
EP3305431A1 (en) 2018-04-11
EP3305431B1 (en) 2023-09-27
RU2017144273A (ru) 2020-11-13
MX2017016113A (es) 2018-05-15
KR102344793B1 (ko) 2021-12-31
BR112018007105B1 (pt) 2023-01-10
RU2743537C2 (ru) 2021-02-19

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 06/10/2017, OBSERVADAS AS CONDICOES LEGAIS