FR2320148A1 - Procede et dispositif pour le formage d'une piece par champ magnetique ou onde de choc - Google Patents
Procede et dispositif pour le formage d'une piece par champ magnetique ou onde de chocInfo
- Publication number
- FR2320148A1 FR2320148A1 FR7524438A FR7524438A FR2320148A1 FR 2320148 A1 FR2320148 A1 FR 2320148A1 FR 7524438 A FR7524438 A FR 7524438A FR 7524438 A FR7524438 A FR 7524438A FR 2320148 A1 FR2320148 A1 FR 2320148A1
- Authority
- FR
- France
- Prior art keywords
- die
- magnetic field
- shock wave
- workpiece
- deformable die
- 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.)
- Granted
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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/06—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves
-
- 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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/14—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces applying magnetic forces
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7524438A FR2320148A1 (fr) | 1975-08-05 | 1975-08-05 | Procede et dispositif pour le formage d'une piece par champ magnetique ou onde de choc |
DE19762635333 DE2635333A1 (de) | 1975-08-05 | 1976-08-05 | Verfahren und vorrichtung zum formen eines teiles mittels eines magnetfeldes oder mittels einer stosswelle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7524438A FR2320148A1 (fr) | 1975-08-05 | 1975-08-05 | Procede et dispositif pour le formage d'une piece par champ magnetique ou onde de choc |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2320148A1 true FR2320148A1 (fr) | 1977-03-04 |
FR2320148B1 FR2320148B1 (fr) | 1980-11-07 |
Family
ID=9158792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7524438A Granted FR2320148A1 (fr) | 1975-08-05 | 1975-08-05 | Procede et dispositif pour le formage d'une piece par champ magnetique ou onde de choc |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2635333A1 (fr) |
FR (1) | FR2320148A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2481158A1 (fr) * | 1980-04-29 | 1981-10-30 | Letang & Remy Ets | Procede de fabrication de roues de vehicules par magneto-formage et roues obtenues par ce procede |
FR2570303A1 (fr) * | 1984-09-19 | 1986-03-21 | Leroy Maurice | Dispositifs pour former des materiaux en utilisant des champs magnetiques intenses et pulses et un fluide |
US7487655B2 (en) | 2002-09-27 | 2009-02-10 | Kobe Steel, Ltd | Process for producing tubular ring with beads and die for use therein |
-
1975
- 1975-08-05 FR FR7524438A patent/FR2320148A1/fr active Granted
-
1976
- 1976-08-05 DE DE19762635333 patent/DE2635333A1/de not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2481158A1 (fr) * | 1980-04-29 | 1981-10-30 | Letang & Remy Ets | Procede de fabrication de roues de vehicules par magneto-formage et roues obtenues par ce procede |
FR2570303A1 (fr) * | 1984-09-19 | 1986-03-21 | Leroy Maurice | Dispositifs pour former des materiaux en utilisant des champs magnetiques intenses et pulses et un fluide |
US7487655B2 (en) | 2002-09-27 | 2009-02-10 | Kobe Steel, Ltd | Process for producing tubular ring with beads and die for use therein |
Also Published As
Publication number | Publication date |
---|---|
DE2635333A1 (de) | 1977-02-24 |
FR2320148B1 (fr) | 1980-11-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |