FR2343534A1 - Procede de fabrication de corps creux avec epaulement par deformation a froid - Google Patents
Procede de fabrication de corps creux avec epaulement par deformation a froidInfo
- Publication number
- FR2343534A1 FR2343534A1 FR7606997A FR7606997A FR2343534A1 FR 2343534 A1 FR2343534 A1 FR 2343534A1 FR 7606997 A FR7606997 A FR 7606997A FR 7606997 A FR7606997 A FR 7606997A FR 2343534 A1 FR2343534 A1 FR 2343534A1
- Authority
- FR
- France
- Prior art keywords
- rough cast
- inversely
- die
- forming
- punching
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/03—Making uncoated products by both direct and backward extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K21/00—Making hollow articles not covered by a single preceding sub-group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K23/00—Making other articles
- B21K23/04—Making other articles flanged articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7606997A FR2343534A1 (fr) | 1976-03-11 | 1976-03-11 | Procede de fabrication de corps creux avec epaulement par deformation a froid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7606997A FR2343534A1 (fr) | 1976-03-11 | 1976-03-11 | Procede de fabrication de corps creux avec epaulement par deformation a froid |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2343534A1 true FR2343534A1 (fr) | 1977-10-07 |
Family
ID=9170279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7606997A Withdrawn FR2343534A1 (fr) | 1976-03-11 | 1976-03-11 | Procede de fabrication de corps creux avec epaulement par deformation a froid |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2343534A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2848884A1 (fr) * | 2002-12-21 | 2004-06-25 | Ina Schaeffler Kg | Pivots de bras de commutation |
EP1500443A1 (fr) * | 2003-07-24 | 2005-01-26 | Kubota Iron Works Co., Ltd. | Arbre creux à diamètre échelonné et son procédé de fabrication |
CN102284663A (zh) * | 2011-06-09 | 2011-12-21 | 无锡东海锻造有限公司 | 法兰精密模锻工艺及模具 |
CN102513792A (zh) * | 2011-12-28 | 2012-06-27 | 上海久丰汽车零件有限公司 | 一种汽车用油泵轴的冷挤压成型工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB570954A (en) * | 1943-01-18 | 1945-07-31 | Ti Group Services Ltd | Improvements relating to the manufacture of flanged metal articles |
FR1315699A (fr) * | 1961-02-24 | 1963-01-18 | Kabel Und Metallwerke Neumeyer | Procédé et outil pour la fabrication sans enlèvement de copeaux de corps creux à bride extérieure en métal, notamment en acier |
FR2004282A1 (fr) * | 1968-03-20 | 1969-11-21 | Kabel Metallwerke Ghh |
-
1976
- 1976-03-11 FR FR7606997A patent/FR2343534A1/fr not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB570954A (en) * | 1943-01-18 | 1945-07-31 | Ti Group Services Ltd | Improvements relating to the manufacture of flanged metal articles |
FR1315699A (fr) * | 1961-02-24 | 1963-01-18 | Kabel Und Metallwerke Neumeyer | Procédé et outil pour la fabrication sans enlèvement de copeaux de corps creux à bride extérieure en métal, notamment en acier |
FR2004282A1 (fr) * | 1968-03-20 | 1969-11-21 | Kabel Metallwerke Ghh |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2848884A1 (fr) * | 2002-12-21 | 2004-06-25 | Ina Schaeffler Kg | Pivots de bras de commutation |
EP1500443A1 (fr) * | 2003-07-24 | 2005-01-26 | Kubota Iron Works Co., Ltd. | Arbre creux à diamètre échelonné et son procédé de fabrication |
US7171837B2 (en) | 2003-07-24 | 2007-02-06 | Kubota Iron Works Co., Ltd. | Hollow stepped shaft and method of forming the same |
US7360388B2 (en) | 2003-07-24 | 2008-04-22 | Kubota Iron Works Co., Ltd. | Hollow stepped shaft and method of forming the same |
CN102284663A (zh) * | 2011-06-09 | 2011-12-21 | 无锡东海锻造有限公司 | 法兰精密模锻工艺及模具 |
CN102513792A (zh) * | 2011-12-28 | 2012-06-27 | 上海久丰汽车零件有限公司 | 一种汽车用油泵轴的冷挤压成型工艺 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Withdrawal of published application |