ES8802279A1 - Procedimiento de realizacion de un collarin doble por estampado en una plancha de chapa - Google Patents
Procedimiento de realizacion de un collarin doble por estampado en una plancha de chapaInfo
- Publication number
- ES8802279A1 ES8802279A1 ES534876A ES534876A ES8802279A1 ES 8802279 A1 ES8802279 A1 ES 8802279A1 ES 534876 A ES534876 A ES 534876A ES 534876 A ES534876 A ES 534876A ES 8802279 A1 ES8802279 A1 ES 8802279A1
- Authority
- ES
- Spain
- Prior art keywords
- sheet
- punch
- die
- bulge
- border
- 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
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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/04—Stamping using rigid devices or tools for dimpling
-
- 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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/34—Wiper arms; Mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/34—Wiper arms; Mountings therefor
- B60S1/3425—Constructional aspects of the arm
- B60S1/3436—Mounting heads
- B60S1/3438—Manufacturing details thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Punching Or Piercing (AREA)
- Insertion Pins And Rivets (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
PROCEDIMIENTO DE REALIZACION DE UN COLLARIN DOBLE POR EMBUTICION DE UNA PIEZA DE CHAPA. SE CARACTERIZA POR EL HECHO DE QUE SE DISPONE DE UNA MESA DE CHAPA ENTRE UN PRIMER MACHO Y UNA MATRIZ, CON UN HUECO CUYO TRAZADO PERIFERICO SE CORRESPONDE SENSIBLEMENTE CON EL DEL MACHO, DESPLAZANDOSE DESPUES UN SEGUNDO MACHO, LLEVANDO EL METAL DE LA ZONA CENTRAL HACIA EL REBORDE ANULAR DEL RESALTE, HACIENDO APARECER ASI UN RODETE EN EL LADO DE LA PIEZA DONDE NO ESTABA HECHO EL PRIMERO. DICHO RESALTE ADQUIERE FORMA DE CILINDRO RECTO, CERRADO POR EL EXTREMO OPUESTO A LA PIEZA, DADA LA FORMA DEL HUECO DE LA MATRIZ, OBTENIENDOSE ESTE POR RECALCADO DEL MATERIAL DE LA PIEZA EN EL HUECO CILINDRICO PREVISTO EN ELLA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8312865A FR2550110B1 (fr) | 1983-08-04 | 1983-08-04 | Procede de realisation d'un collet double embouti et piece a collet double ainsi obtenue |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8802279A1 true ES8802279A1 (es) | 1987-03-16 |
ES534876A0 ES534876A0 (es) | 1987-03-16 |
Family
ID=9291397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES534876A Expired ES8802279A1 (es) | 1983-08-04 | 1984-08-03 | Procedimiento de realizacion de un collarin doble por estampado en una plancha de chapa |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3428794A1 (es) |
ES (1) | ES8802279A1 (es) |
FR (1) | FR2550110B1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4230961C1 (de) * | 1992-09-16 | 1993-12-02 | Swf Auto Electric Gmbh | Wischarm |
US5647680A (en) * | 1992-09-16 | 1997-07-15 | Itt Automotive Europe Gmbh | Wiper arm |
FR2716852B1 (fr) * | 1994-03-03 | 1996-04-19 | Valeo Systemes Dessuyage | Essuie-glace de véhicule automobile comportant une tête d'entraînement perfectionnée. |
DE19700180C2 (de) * | 1997-01-04 | 2002-02-07 | Bosch Gmbh Robert | Wischerteil |
DE102004012430A1 (de) * | 2004-03-13 | 2005-09-29 | Robert Bosch Gmbh | Wischerarm für eine Scheibenwischvorrichtung |
DE102005018540B3 (de) * | 2005-04-20 | 2006-08-10 | Koki Technik Metallverarbeitung Gmbh & Co. Kg | Verfahren zum Herstellen eines Bauteils |
DE102009014217B4 (de) * | 2009-03-25 | 2010-12-09 | Gustav Meyer Stanztechnik Gmbh & Co. Kg | Stanzverfahren und damit hergestelltes Werkstück |
DE102011002528A1 (de) * | 2011-01-11 | 2012-07-12 | Pass Stanztechnik Ag | Berarbeitungswerkzeug |
AT512705A1 (de) * | 2012-03-21 | 2013-10-15 | Mark Metallwarenfabrik Gmbh | Halteelement |
DE102019008178A1 (de) | 2019-11-25 | 2020-08-06 | Daimler Ag | Stirnwand für ein Kraftfahrzeug, Schraubverbindung sowie Verfahren zum Herstellen einer Schraubverbindung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB817365A (en) * | 1956-10-08 | 1959-07-29 | Range Boilers Ltd | Improvements relating to screwed connectors for copper back boilers and similar domestic hot water apparatus |
US2308953A (en) * | 1939-09-13 | 1943-01-19 | Firestone Tire & Rubber Co | Apparatus for punching and working metal |
FR1189384A (fr) * | 1957-12-31 | 1959-10-02 | Houilleres Bassin Du Nord | Procédé et outil de formation de collets, et collets résultant de ce procédé |
US3358546A (en) * | 1966-01-04 | 1967-12-19 | Monarch Rubber Company | Plate metal products with two-way extruded nuts |
DE2806094C2 (de) * | 1978-02-14 | 1986-10-02 | Siegenia-Frank Kg, 5900 Siegen | Dünnwandiges Beschlagteil aus Metall sowie Verfahren und Werkzeug zu seiner Herstellung |
DE2907415A1 (de) * | 1979-02-26 | 1980-09-04 | Wilhelm Schuetz | Verfahren und vorrichtung zur herstellung eines blechdurchzuges fuer muttergewinde |
-
1983
- 1983-08-04 FR FR8312865A patent/FR2550110B1/fr not_active Expired
-
1984
- 1984-08-03 ES ES534876A patent/ES8802279A1/es not_active Expired
- 1984-08-04 DE DE19843428794 patent/DE3428794A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ES534876A0 (es) | 1987-03-16 |
DE3428794A1 (de) | 1985-02-14 |
FR2550110A1 (fr) | 1985-02-08 |
FR2550110B1 (fr) | 1985-11-15 |
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