FR2478529A1 - Poinconneuse hydraulique - Google Patents
Poinconneuse hydraulique Download PDFInfo
- Publication number
- FR2478529A1 FR2478529A1 FR8007240A FR8007240A FR2478529A1 FR 2478529 A1 FR2478529 A1 FR 2478529A1 FR 8007240 A FR8007240 A FR 8007240A FR 8007240 A FR8007240 A FR 8007240A FR 2478529 A1 FR2478529 A1 FR 2478529A1
- Authority
- FR
- France
- Prior art keywords
- frame
- punching machine
- machine according
- fixed
- work
- 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
- MFOUDYKPLGXPGO-UHFFFAOYSA-N propachlor Chemical compound ClCC(=O)N(C(C)C)C1=CC=CC=C1 MFOUDYKPLGXPGO-UHFFFAOYSA-N 0.000 title abstract 3
- 238000004080 punching Methods 0.000 claims description 15
- 230000007704 transition Effects 0.000 claims description 2
- 230000006866 deterioration Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/002—Drive of the tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/04—Frames; Guides
- B30B15/041—Guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
- B30B15/18—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Press Drives And Press Lines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8007240A FR2478529A1 (fr) | 1980-03-21 | 1980-03-21 | Poinconneuse hydraulique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8007240A FR2478529A1 (fr) | 1980-03-21 | 1980-03-21 | Poinconneuse hydraulique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2478529A1 true FR2478529A1 (fr) | 1981-09-25 |
| FR2478529B1 FR2478529B1 (enExample) | 1983-02-04 |
Family
ID=9240349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8007240A Granted FR2478529A1 (fr) | 1980-03-21 | 1980-03-21 | Poinconneuse hydraulique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2478529A1 (enExample) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2804849A (en) * | 1954-01-18 | 1957-09-03 | Modern Service Engineering Co | Hydraulic ram unit |
| US2816608A (en) * | 1955-05-04 | 1957-12-17 | Johnson Rubber Co | Pressure fluid operated tool actuator |
| FR2233111A1 (en) * | 1973-06-18 | 1975-01-10 | Lyotard P Ets | Piercing or embossing machine - uses hydraulic fluid to move punch and die against workpiece before piercing |
-
1980
- 1980-03-21 FR FR8007240A patent/FR2478529A1/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2804849A (en) * | 1954-01-18 | 1957-09-03 | Modern Service Engineering Co | Hydraulic ram unit |
| US2816608A (en) * | 1955-05-04 | 1957-12-17 | Johnson Rubber Co | Pressure fluid operated tool actuator |
| FR2233111A1 (en) * | 1973-06-18 | 1975-01-10 | Lyotard P Ets | Piercing or embossing machine - uses hydraulic fluid to move punch and die against workpiece before piercing |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2478529B1 (enExample) | 1983-02-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |