ES454601A1 - Sheet workpiece folding machine - has hydraulically operated clamps and folding blade with bed and pressure plates lockable in position - Google Patents

Sheet workpiece folding machine - has hydraulically operated clamps and folding blade with bed and pressure plates lockable in position

Info

Publication number
ES454601A1
ES454601A1 ES454601A ES454601A ES454601A1 ES 454601 A1 ES454601 A1 ES 454601A1 ES 454601 A ES454601 A ES 454601A ES 454601 A ES454601 A ES 454601A ES 454601 A1 ES454601 A1 ES 454601A1
Authority
ES
Spain
Prior art keywords
bed
lockable
folding
pressure plates
hydraulically operated
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
ES454601A
Other languages
Spanish (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.)
TUDES ET DE RECH DE PRODUITS S
Original Assignee
TUDES ET DE RECH DE PRODUITS S
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 TUDES ET DE RECH DE PRODUITS S filed Critical TUDES ET DE RECH DE PRODUITS S
Publication of ES454601A1 publication Critical patent/ES454601A1/en
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
    • B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
    • B21D5/042—With a rotational movement of the bending blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

The sheet folding machine consists of a bed plate (2) and a pressure plate (3) between which the workpiece is clamped. The clamping force is provided by the cylinder (8). The folding is executed by the blade (4), itself driven by a cylinder (15). During this process the bed plate and pressure plate are locked in position by the clamps (11, 14), which after the operation can be released by the cylinder (13) to allow the workpiece to be released by allowing the pressure plate to swing up.
ES454601A 1975-12-30 1976-12-27 Sheet workpiece folding machine - has hydraulically operated clamps and folding blade with bed and pressure plates lockable in position Expired ES454601A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7540066A FR2336992A1 (en) 1975-12-30 1975-12-30 Sheet workpiece folding machine - has hydraulically operated clamps and folding blade with bed and pressure plates lockable in position

Publications (1)

Publication Number Publication Date
ES454601A1 true ES454601A1 (en) 1978-03-16

Family

ID=9164290

Family Applications (1)

Application Number Title Priority Date Filing Date
ES454601A Expired ES454601A1 (en) 1975-12-30 1976-12-27 Sheet workpiece folding machine - has hydraulically operated clamps and folding blade with bed and pressure plates lockable in position

Country Status (5)

Country Link
CH (1) CH608730A5 (en)
DE (1) DE7637873U1 (en)
ES (1) ES454601A1 (en)
FR (1) FR2336992A1 (en)
IT (1) IT1071975B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2667520A1 (en) * 1990-10-05 1992-04-10 Guillaume Bernard Bending press having a table (board) articulated by means of a hinge
US5630336A (en) * 1992-07-17 1997-05-20 Jorgenson; Jerry N. Bending brake
CN102527781A (en) * 2010-12-29 2012-07-04 何志强 Portable multifunctional bender
CN102744336A (en) * 2012-07-16 2012-10-24 江苏建华新型墙材有限公司 Steel bar net bending machine
CN111618134B (en) * 2020-06-01 2023-11-24 歌尔股份有限公司 bending machine

Also Published As

Publication number Publication date
CH608730A5 (en) 1979-01-31
FR2336992B1 (en) 1978-06-30
IT1071975B (en) 1985-04-10
DE7637873U1 (en) 1977-07-21
FR2336992A1 (en) 1977-07-29

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