SE8500427D0 - PROCEDURE AND PRESSURE FOR BUILDING PROFILED TUNNER PLATE - Google Patents
PROCEDURE AND PRESSURE FOR BUILDING PROFILED TUNNER PLATEInfo
- Publication number
- SE8500427D0 SE8500427D0 SE8500427A SE8500427A SE8500427D0 SE 8500427 D0 SE8500427 D0 SE 8500427D0 SE 8500427 A SE8500427 A SE 8500427A SE 8500427 A SE8500427 A SE 8500427A SE 8500427 D0 SE8500427 D0 SE 8500427D0
- Authority
- SE
- Sweden
- Prior art keywords
- sheet
- bending
- respect
- tunner
- procedure
- Prior art date
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
- 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
- B21D5/0209—Tools therefor
- B21D5/0263—Die with two oscillating halves
-
- 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The sheet metal is bent transversely to its grooves without any wrinkle formation in deep profiles. The sheet is positioned between two pressing assemblies displaceable with respect to each other and each groove on each side of the sheet is filled over the whole cross-section thereof with an incompressible bending core (18, 19) formed by at least two longitudinal, superposed strips (24) longitudinally slidable with respect to each other. The sheet is bent around a bending line into a desired angle or arch between forming surfaces (11, 16) which are formed by the assemblies and which are smooth in the direction of the bending line. The press comprises separate bending cores (18, 19), similar to a leaf spring stack, formed by the superposed strips (24). The cross-section of each strip stack corresponds to that of the profile groove of the sheet up to the height of the adjacent ridges. The lower assembly has two tiltable devices (14-17). <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI840442A FI75747C (en) | 1984-02-03 | 1984-02-03 | FOERFARANDE OCH PRESS FOER BOEJNING AV EN OEPPET PROFILERAD TUNNPLAOT. |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8500427D0 true SE8500427D0 (en) | 1985-01-31 |
SE8500427L SE8500427L (en) | 1985-08-04 |
SE452267B SE452267B (en) | 1987-11-23 |
Family
ID=8518483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8500427A SE452267B (en) | 1984-02-03 | 1985-01-31 | PROCEDURE AND PRESSURE FOR BUILDING PROFILED TUNNER PLATE |
Country Status (6)
Country | Link |
---|---|
CY (1) | CY1537A (en) |
FI (1) | FI75747C (en) |
GB (1) | GB2153721B (en) |
HK (1) | HK33390A (en) |
SE (1) | SE452267B (en) |
SG (1) | SG24690G (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2278795B (en) * | 1993-06-12 | 1996-10-02 | Douglas Roger Hawkey | Apparatus and method for working materials |
GB2344546A (en) * | 1998-12-10 | 2000-06-14 | Belsize Engineering Company Li | Bend forming apparatus |
JP2002028731A (en) * | 2000-07-13 | 2002-01-29 | Komatsu Ltd | Method and apparatus for bending long size member |
JP6460695B2 (en) * | 2014-03-31 | 2019-01-30 | 東京精密発條株式会社 | Metal plate bending machine |
-
1984
- 1984-02-03 FI FI840442A patent/FI75747C/en not_active IP Right Cessation
-
1985
- 1985-01-30 GB GB08502278A patent/GB2153721B/en not_active Expired
- 1985-01-31 SE SE8500427A patent/SE452267B/en not_active IP Right Cessation
-
1990
- 1990-03-26 SG SG24690A patent/SG24690G/en unknown
- 1990-05-03 HK HK33390A patent/HK33390A/en unknown
- 1990-11-16 CY CY153790A patent/CY1537A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FI75747C (en) | 1988-08-08 |
CY1537A (en) | 1990-11-16 |
FI840442A0 (en) | 1984-02-03 |
GB2153721B (en) | 1987-04-01 |
FI840442A (en) | 1985-08-04 |
SE452267B (en) | 1987-11-23 |
SG24690G (en) | 1990-07-13 |
GB2153721A (en) | 1985-08-29 |
FI75747B (en) | 1988-04-29 |
HK33390A (en) | 1990-05-11 |
GB8502278D0 (en) | 1985-02-27 |
SE8500427L (en) | 1985-08-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK0755474T3 (en) | Deformable sheet material for roofing purposes and method of making such material | |
ES2006442A4 (en) | TOOL FOR APPLYING GLASS INSULATION STRIPS. | |
ATA265281A (en) | PRESS ROLLER, THE BEND OF WHICH IS ADJUSTABLE, ESPECIALLY FOR PAPER PRODUCTION | |
GB2171731A (en) | Improvements in structural members | |
ATA103682A (en) | PRESS ROLLER, WITH ADJUSTABLE BEND, IN PARTICULAR FOR PAPER PRODUCTION | |
ATE58203T1 (en) | PROFILE FOR ROLLING, SECTIONAL OR SIMILAR DOORS. | |
SE8500427D0 (en) | PROCEDURE AND PRESSURE FOR BUILDING PROFILED TUNNER PLATE | |
UA9902A (en) | method of rolling metallic strips | |
ES540524A0 (en) | PROCEDURE FOR THE MANUFACTURE OF A CYLINDER FOR THE CONTINUOUS STAMPING OF A THERMOPLASTIC SHEET | |
ATE29758T1 (en) | FRAME CONSTRUCTION FOR GLAZED BUILDING OPENINGS, ESPECIALLY WINDOWS. | |
BR9408546A (en) | Construction panel set comprising a construction panel device for fabricating a construction panel and construction | |
BR8807244A (en) | LAMINATING MACHINE | |
SE8501701D0 (en) | PROCEDURE AND DEVICE FOR PREPARING A PROFILE PAGE | |
ATE84597T1 (en) | COMPOSITE PROFILE, ESPECIALLY FOR WINDOWS AND DOORS. | |
IT1134250B (en) | LOW COST LOW PRESSURE ACCUMULATOR AND METHOD FOR ITS MANUFACTURE | |
EP0887505B1 (en) | Process for manufacturing a door leaf and door leaf | |
FR2317463A1 (en) | Sheet metal panel door - is of twin flanged sheets fitting together via tongues and grooves on opposed edges | |
IT1121469B (en) | PROCEDURE FOR THE PRODUCTION OF COLD LAMINATED STEEL SHEET OF HIGH RESISTANCE WITH IMPROVED PRESS SHAPING CAPACITY | |
ES2028313T3 (en) | ASSEMBLY FOR THE REALIZATION OF BUILDING WALLS. | |
DE59800303D1 (en) | Metallic lamella strips, process for its production and scaffolding tape made from it | |
CH633063A5 (en) | PROCEDURE FOR CREATING STRIPES INTENDED TO JOIN LATERALLY WITH INTERSPACES FOR EXPANSION AND STRIP MADE WITH THE PROCEDURE. | |
SU1535959A1 (en) | Heated metal rolled shape | |
SE9003693D0 (en) | Shuttering | |
ES483145A1 (en) | Means for manufacturing section multi-ply cardboard | |
FR2230823A1 (en) | Prefabricated building, partic. detached house - rim of base panel fits between sheets of double skin wall panels |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 8500427-3 Format of ref document f/p: F |
|
NUG | Patent has lapsed |
Ref document number: 8500427-3 Format of ref document f/p: F |