ES8305606A1 - Un metodo para reducir el combado u ondulacion de paneles dematerial laminado, sujetos a un doblado opuesto progresivo - Google Patents

Un metodo para reducir el combado u ondulacion de paneles dematerial laminado, sujetos a un doblado opuesto progresivo

Info

Publication number
ES8305606A1
ES8305606A1 ES506132A ES506132A ES8305606A1 ES 8305606 A1 ES8305606 A1 ES 8305606A1 ES 506132 A ES506132 A ES 506132A ES 506132 A ES506132 A ES 506132A ES 8305606 A1 ES8305606 A1 ES 8305606A1
Authority
ES
Spain
Prior art keywords
strain
pressed sheet
sheet materials
curling
reducing curling
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
ES506132A
Other languages
English (en)
Other versions
ES506132A0 (es
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.)
Ford Motor Co
Original Assignee
Ford Motor Co
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 Ford Motor Co filed Critical Ford Motor Co
Publication of ES506132A0 publication Critical patent/ES506132A0/es
Publication of ES8305606A1 publication Critical patent/ES8305606A1/es
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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
    • 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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/20—Bending sheet metal, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

METODO PARA REDUCIR EL COMBADO U ONDULACION DE PANELES DE MATERIAL LAMINADO SUJETOS A UN DOBLADO OPUESTO PROGRESIVO. SE PRENSA EL PANEL PARA FORMAR SUCESIVAMENTE UNOS CENTROS DE DOBLADO OPUESTOS Y SEPARADOS, QUEDANDO LA SECCION SEPARADA DEL PANEL ENTRE LOS CENTROS DE DOBLADO SUJETA A UNAS FUERZAS PROGRESIVAS DE DOBLADO Y DESDOBLADO ALREDEDOR DE UN FULCRO QUE SE DESLIZA A LO LARGO DE UN LADO DE LA MISMA, PARA IMPARTIR UNA PRIMERA TENSION. DESPUES SE FRICCIONA LA SECCION SEPARADA, POR EL LADO OPUESTO DEL PANEL, PARA IMPARTIR UNA TENSION OPUESTA A LA ANTERIOR, CON LO QUE EL PANEL PRENSADO ADOPTARA LA CONFIGURACION DE LA PRENSA, CON UNA TENDENCIA REDUCIDA A ADOPTAR FORMA CURVILINEA EN LA SECCION SEPARADA.
ES506132A 1980-12-29 1981-10-08 Un metodo para reducir el combado u ondulacion de paneles dematerial laminado, sujetos a un doblado opuesto progresivo Expired ES8305606A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22034680A 1980-12-29 1980-12-29

Publications (2)

Publication Number Publication Date
ES506132A0 ES506132A0 (es) 1983-04-16
ES8305606A1 true ES8305606A1 (es) 1983-04-16

Family

ID=22823189

Family Applications (1)

Application Number Title Priority Date Filing Date
ES506132A Expired ES8305606A1 (es) 1980-12-29 1981-10-08 Un metodo para reducir el combado u ondulacion de paneles dematerial laminado, sujetos a un doblado opuesto progresivo

Country Status (6)

Country Link
EP (1) EP0055421A2 (es)
JP (1) JPS57134214A (es)
AR (1) AR228469A1 (es)
BR (1) BR8106791A (es)
CA (1) CA1193145A (es)
ES (1) ES8305606A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4693475B2 (ja) * 2005-04-14 2011-06-01 アイダエンジニアリング株式会社 プレス成形方法およびそれに用いる金型
CN106270032A (zh) * 2016-11-17 2017-01-04 讯龙型材折弯（合肥）有限公司 一种u形折弯机构
CN112605184A (zh) * 2020-11-27 2021-04-06 四川航天长征装备制造有限公司 一种航天用锥框成形方法
CN113118307B (zh) * 2021-03-24 2023-03-21 深圳市亿和精密科技集团有限公司 一种一步式负角结构折弯成型模具

Also Published As

Publication number Publication date
CA1193145A (en) 1985-09-10
AR228469A1 (es) 1983-03-15
ES506132A0 (es) 1983-04-16
BR8106791A (pt) 1982-09-08
EP0055421A2 (en) 1982-07-07
JPS57134214A (en) 1982-08-19

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