IT1130562B - Pressa piegatrice,in particolare per lamiere di metallo o di altro materiale plasticamente deformabile - Google Patents

Pressa piegatrice,in particolare per lamiere di metallo o di altro materiale plasticamente deformabile

Info

Publication number
IT1130562B
IT1130562B IT20828/80A IT2082880A IT1130562B IT 1130562 B IT1130562 B IT 1130562B IT 20828/80 A IT20828/80 A IT 20828/80A IT 2082880 A IT2082880 A IT 2082880A IT 1130562 B IT1130562 B IT 1130562B
Authority
IT
Italy
Prior art keywords
metal sheets
deformable material
plastically deformable
bending press
bending
Prior art date
Application number
IT20828/80A
Other languages
English (en)
Other versions
IT8020828A0 (it
Inventor
Mario Riboldi
Original Assignee
Mario Riboldi Di Renato Carlo
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 Mario Riboldi Di Renato Carlo filed Critical Mario Riboldi Di Renato Carlo
Priority to IT20828/80A priority Critical patent/IT1130562B/it
Publication of IT8020828A0 publication Critical patent/IT8020828A0/it
Priority to US06/245,711 priority patent/US4389874A/en
Application granted granted Critical
Publication of IT1130562B publication Critical patent/IT1130562B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/18—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram
    • 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
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
IT20828/80A 1980-03-21 1980-03-21 Pressa piegatrice,in particolare per lamiere di metallo o di altro materiale plasticamente deformabile IT1130562B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT20828/80A IT1130562B (it) 1980-03-21 1980-03-21 Pressa piegatrice,in particolare per lamiere di metallo o di altro materiale plasticamente deformabile
US06/245,711 US4389874A (en) 1980-03-21 1981-03-19 Bending brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20828/80A IT1130562B (it) 1980-03-21 1980-03-21 Pressa piegatrice,in particolare per lamiere di metallo o di altro materiale plasticamente deformabile

Publications (2)

Publication Number Publication Date
IT8020828A0 IT8020828A0 (it) 1980-03-21
IT1130562B true IT1130562B (it) 1986-06-18

Family

ID=11172644

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20828/80A IT1130562B (it) 1980-03-21 1980-03-21 Pressa piegatrice,in particolare per lamiere di metallo o di altro materiale plasticamente deformabile

Country Status (2)

Country Link
US (1) US4389874A (it)
IT (1) IT1130562B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608852A (en) * 1983-08-24 1986-09-02 Amada Company, Limited Press machine
PT1155812E (pt) * 1999-09-30 2005-09-30 Nitrogas S L Cilindro equipado com um sistema de paragem total da biel
PL2908961T3 (pl) * 2012-10-22 2020-03-31 Adira - Metal Forming Solutions, S.A. Prasa krawędziowa
CN103121055B (zh) * 2012-12-26 2016-05-04 江苏沪宁钢机股份有限公司 一种压力机弯圆钢圆角装置
CN103949506A (zh) * 2014-04-21 2014-07-30 安徽中德机床股份有限公司 折弯机行程限位装置
CN113118262A (zh) * 2021-04-23 2021-07-16 马鞍山众翌科技有限公司 一种v型水平折弯模具及其折弯方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA596479A (en) * 1960-04-19 Zimmerman Louis Hydraulic synchronizer
BE523730A (it) *
US2343167A (en) * 1941-06-21 1944-02-29 Hydraulic Dev Corp Inc Press leveling means
US2753689A (en) * 1953-02-16 1956-07-10 United Eng Foundry Co Hydraulic control circuit
US2781844A (en) * 1954-06-25 1957-02-19 Pacific Ind Mfg Co Hydraulic hold-down for reciprocating ram
DE1601751B1 (de) * 1967-04-18 1971-02-11 Entwicklung Von Oelhydraulik U Gleichlaufsteuerung fuer zwei oder mehrere hydraulisch betaetigte Zylinder

Also Published As

Publication number Publication date
US4389874A (en) 1983-06-28
IT8020828A0 (it) 1980-03-21

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