FR2485988A1 - DOUBLE-ACTING PRESS HAVING A FLOATING PUNCH - Google Patents
DOUBLE-ACTING PRESS HAVING A FLOATING PUNCHInfo
- Publication number
- FR2485988A1 FR2485988A1 FR8113334A FR8113334A FR2485988A1 FR 2485988 A1 FR2485988 A1 FR 2485988A1 FR 8113334 A FR8113334 A FR 8113334A FR 8113334 A FR8113334 A FR 8113334A FR 2485988 A1 FR2485988 A1 FR 2485988A1
- Authority
- FR
- France
- Prior art keywords
- acting press
- double
- floating punch
- press
- sliders
- 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
- B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
- B21D24/10—Devices controlling or operating blank holders independently, or in conjunction with dies
- B21D24/14—Devices controlling or operating blank holders independently, or in conjunction with dies pneumatically or hydraulically
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Presses And Accessory Devices Thereof (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
L'INVENTION CONCERNE UNE PRESSE A DOUBLE EFFET COMPORTANT UN POINCON FLOTTANT. CETTE PRESSE COMPORTE UN PREMIER ET UN SECOND COULISSEAU 21, 24 EFFECTUANT DES COURSES SEPAREES. CES COULISSEAUX 21, 24 SONT ANIMES D'UN MOUVEMENT DE VA-ET-VIENT AU MOYEN D'UN ASSEMBLAGE COMPRENANT UN SEUL VILEBREQUIN 18, AINSI QUE PLUSIEURS BIELLES 20. LES MANETONS DU VILEBREQUIN 18 PEUVENT AVOIR DES DIMENSIONS DIFFERENTES ET ETRE DECALES ANGULAIREMENT L'UN PAR RAPPORT A L'AUTRE, DE FACON A DEFINIR DES LONGUEURS DE COURSES DIFFERENTES POUR LES COULISSEAUX 21, 24 ET PROVOQUER UN DECALAGE EN AVANCE D'UN COULISSEAU PAR RAPPORT A L'AUTRE. L'INVENTION EST UTILISEE POUR LE DECOUPAGE ET LE FORMAGE DE PIECES EN UN SEUL CYCLE D'UNE PRESSE A DOUBLE EFFET.THE INVENTION RELATES TO A DOUBLE ACTING PRESS INCLUDING A FLOATING PUNCH. THIS PRESS INCLUDES A FIRST AND A SECOND SLIDE 21, 24 PERFORMING SEPARATE RACES. THESE SLIDERS 21, 24 ARE MOVED BY A BACK-AND-BACK MOVEMENT BY MEANS OF AN ASSEMBLY INCLUDING A SINGLE CRANKSHAFT 18, AS WELL AS SEVERAL RODS 20. THE CRANKSHAFTS OF THE CRANKSHAFT 18 CAN HAVE DIFFERENT DIMENSIONS AND BE ANGULAR OFFSET. 'ONE IN RELATION TO THE OTHER, SO AS TO DEFINE DIFFERENT STROKE LENGTHS FOR THE SLIDERS 21, 24 AND TO CAUSE AN ADVANCE OFFSET OF ONE SLIDER IN RELATION TO THE OTHER. THE INVENTION IS USED FOR CUTTING AND FORMING PARTS IN A SINGLE CYCLE OF A DOUBLE ACTING PRESS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16596680A | 1980-07-07 | 1980-07-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2485988A1 true FR2485988A1 (en) | 1982-01-08 |
FR2485988B1 FR2485988B1 (en) | 1985-11-29 |
Family
ID=22601232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8113334A Expired FR2485988B1 (en) | 1980-07-07 | 1981-07-07 | DOUBLE-ACTING PRESS HAVING A FLOATING PUNCH |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5747599A (en) |
CA (1) | CA1159314A (en) |
DE (1) | DE3120887C2 (en) |
FR (1) | FR2485988B1 (en) |
GB (2) | GB2080173B (en) |
IT (1) | IT1137278B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4587826A (en) * | 1984-05-01 | 1986-05-13 | Redicon Corporation | Container end panel forming method and apparatus |
US4903521A (en) * | 1988-09-02 | 1990-02-27 | Redicon Corporation | Method and apparatus for forming, reforming and curling shells in a single press |
US5852970A (en) * | 1995-11-27 | 1998-12-29 | The Minster Machine Company | Underdrive opposing action press |
CN104998946A (en) * | 2015-08-14 | 2015-10-28 | 南通茂溢机床有限公司 | Open type inclinable press |
JP6626038B2 (en) | 2017-06-07 | 2019-12-25 | アイダエンジニアリング株式会社 | Double blank detecting device for press machine and die protection device for press machine |
CN108480446A (en) * | 2018-04-25 | 2018-09-04 | 苏州圣普亚精密机械有限公司 | Die mechanism |
CN111570594A (en) * | 2020-05-22 | 2020-08-25 | 赖国梅 | Stamping device for automobile parts |
DE102021126646A1 (en) * | 2021-10-14 | 2023-04-20 | MAIKO Engineering Gesellschaft mit beschränkter Haftung | Tool for forming coated sheet metal blanks |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1995357A (en) * | 1933-07-27 | 1935-03-26 | Western Electric Co | Apparatus for forming articles |
DE891684C (en) * | 1943-08-31 | 1953-10-01 | Hans Joachim Kuehne Dipl Ing D | Drawing press |
CA613455A (en) * | 1961-01-31 | O. Conner Guy | Anti-friction die set | |
GB1256044A (en) * | 1970-04-08 | 1971-12-08 | Standun | Cup forming draw apparatus for containers and the like |
FR2206166A1 (en) * | 1972-11-13 | 1974-06-07 | Solvay | |
US3861192A (en) * | 1973-02-06 | 1975-01-21 | Toyota Motor Co Ltd | Press for cold extrusion of deep-holed or bottomed cylindrical articles |
FR2248149A1 (en) * | 1973-10-23 | 1975-05-16 | Minster Machine Co | |
DE2403532A1 (en) * | 1974-01-25 | 1975-08-07 | Schuler Gmbh L | DEVICE FOR LIMITING THE TRAVEL OF A PRESS SLOT |
FR2313994A1 (en) * | 1975-06-09 | 1977-01-07 | Gulf & Western Mfg Co | HORIZONTAL MACHINE FOR FORMING HOLLOW OBJECTS SUCH AS THE BODIES OF TIN CANS |
DE2715901A1 (en) * | 1976-04-13 | 1977-10-27 | Sacmi | PRESS FOR CUTTING AND FORMING NAPFF-SHAPED SHEET METAL OBJECTS, IN PARTICULAR BOTTLE CAPS |
FR2371980A1 (en) * | 1976-11-26 | 1978-06-23 | Gulf & Western Mfg Co | MACHINE FOR MANUFACTURING A PIECE FROM A SHEET OF METAL |
GB2034621A (en) * | 1978-11-06 | 1980-06-11 | Standun | Press having selectively variable die access clearance |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2411503A (en) * | 1941-01-03 | 1946-11-26 | Crown Cork & Seal Co | Cupping press |
US4020670A (en) * | 1976-03-19 | 1977-05-03 | Redicon Corporation | Triple action mechanism for producing high reduction cups in a double action press |
-
1981
- 1981-04-23 CA CA000376029A patent/CA1159314A/en not_active Expired
- 1981-05-05 GB GB8113675A patent/GB2080173B/en not_active Expired
- 1981-05-26 DE DE3120887A patent/DE3120887C2/en not_active Expired
- 1981-07-06 JP JP56105429A patent/JPS5747599A/en active Granted
- 1981-07-07 IT IT22773/81A patent/IT1137278B/en active
- 1981-07-07 FR FR8113334A patent/FR2485988B1/en not_active Expired
-
1983
- 1983-07-28 GB GB08320378A patent/GB2122934B/en not_active Expired
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA613455A (en) * | 1961-01-31 | O. Conner Guy | Anti-friction die set | |
US1995357A (en) * | 1933-07-27 | 1935-03-26 | Western Electric Co | Apparatus for forming articles |
DE891684C (en) * | 1943-08-31 | 1953-10-01 | Hans Joachim Kuehne Dipl Ing D | Drawing press |
GB1256044A (en) * | 1970-04-08 | 1971-12-08 | Standun | Cup forming draw apparatus for containers and the like |
FR2206166A1 (en) * | 1972-11-13 | 1974-06-07 | Solvay | |
US3861192A (en) * | 1973-02-06 | 1975-01-21 | Toyota Motor Co Ltd | Press for cold extrusion of deep-holed or bottomed cylindrical articles |
FR2248149A1 (en) * | 1973-10-23 | 1975-05-16 | Minster Machine Co | |
DE2403532A1 (en) * | 1974-01-25 | 1975-08-07 | Schuler Gmbh L | DEVICE FOR LIMITING THE TRAVEL OF A PRESS SLOT |
FR2313994A1 (en) * | 1975-06-09 | 1977-01-07 | Gulf & Western Mfg Co | HORIZONTAL MACHINE FOR FORMING HOLLOW OBJECTS SUCH AS THE BODIES OF TIN CANS |
DE2715901A1 (en) * | 1976-04-13 | 1977-10-27 | Sacmi | PRESS FOR CUTTING AND FORMING NAPFF-SHAPED SHEET METAL OBJECTS, IN PARTICULAR BOTTLE CAPS |
FR2371980A1 (en) * | 1976-11-26 | 1978-06-23 | Gulf & Western Mfg Co | MACHINE FOR MANUFACTURING A PIECE FROM A SHEET OF METAL |
GB2034621A (en) * | 1978-11-06 | 1980-06-11 | Standun | Press having selectively variable die access clearance |
Also Published As
Publication number | Publication date |
---|---|
DE3120887A1 (en) | 1982-03-18 |
IT8122773A0 (en) | 1981-07-07 |
FR2485988B1 (en) | 1985-11-29 |
DE3120887C2 (en) | 1986-09-04 |
GB8320378D0 (en) | 1983-09-01 |
GB2080173B (en) | 1984-09-12 |
IT1137278B (en) | 1986-09-03 |
JPS5747599A (en) | 1982-03-18 |
CA1159314A (en) | 1983-12-27 |
JPS6315047B2 (en) | 1988-04-02 |
GB2080173A (en) | 1982-02-03 |
GB2122934A (en) | 1984-01-25 |
GB2122934B (en) | 1984-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |