FR2288569A2 - Support for interchangeable tools on press - uses rollers hydraulically supported in openings in intermediate plate - Google Patents
Support for interchangeable tools on press - uses rollers hydraulically supported in openings in intermediate plateInfo
- Publication number
- FR2288569A2 FR2288569A2 FR7435744A FR7435744A FR2288569A2 FR 2288569 A2 FR2288569 A2 FR 2288569A2 FR 7435744 A FR7435744 A FR 7435744A FR 7435744 A FR7435744 A FR 7435744A FR 2288569 A2 FR2288569 A2 FR 2288569A2
- Authority
- FR
- France
- Prior art keywords
- support
- press
- intermediate plate
- openings
- rollers
- 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
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
- B30B15/028—Loading or unloading of dies, platens or press rams
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/14—Particular arrangements for handling and holding in place complete dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
Support to assist movement of heavy tools on presses. The base of the press carries a plate with rollers mounted on pistons in locations opening on to the top surface. The locations are connected by a channel to a hydraulic pressure amplifier. The weight of the tool is thus carried by the fluid pressure, and can be moved easily on the rollers. The rollers can be connected together and supported from beneath by a single piston. Alternatively compressed air can be supplied to slots in the plate, to support the tool on a cushion of air. The slots can be in both the intermediate plate and the base of the press.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7435744A FR2288569A2 (en) | 1974-10-24 | 1974-10-24 | Support for interchangeable tools on press - uses rollers hydraulically supported in openings in intermediate plate |
BE6045190A BE834057A (en) | 1974-10-24 | 1975-09-30 | QUICKLY INTERCHANGEABLE TOOL PRESS DEVICE |
DE19752546830 DE2546830A1 (en) | 1974-10-24 | 1975-10-18 | PRESS WITH QUICKLY CHANGEABLE TOOLS |
ES441980A ES441980A1 (en) | 1974-10-24 | 1975-10-22 | Improvements in the embutir press systems with rapidly interchangeable tools. (Machine-translation by Google Translate, not legally binding) |
IT2861575A IT1043617B (en) | 1974-10-24 | 1975-10-23 | DEVICE FOR THE REPLACEMENT OF TOOLS IN A FLUID CONTAINER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7435744A FR2288569A2 (en) | 1974-10-24 | 1974-10-24 | Support for interchangeable tools on press - uses rollers hydraulically supported in openings in intermediate plate |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2288569A2 true FR2288569A2 (en) | 1976-05-21 |
FR2288569B2 FR2288569B2 (en) | 1978-12-01 |
Family
ID=9144416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7435744A Granted FR2288569A2 (en) | 1974-10-24 | 1974-10-24 | Support for interchangeable tools on press - uses rollers hydraulically supported in openings in intermediate plate |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE834057A (en) |
DE (1) | DE2546830A1 (en) |
ES (1) | ES441980A1 (en) |
FR (1) | FR2288569A2 (en) |
IT (1) | IT1043617B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0753397A2 (en) * | 1995-07-14 | 1997-01-15 | S.I.T.I. S.p.A. Società Impianti Termoelettrici Industriali | Device suitable to be used with a pressing apparatus |
CN109500216A (en) * | 2018-12-28 | 2019-03-22 | 浙江炜驰机械集团股份有限公司 | A kind of casing slab entire bright leukorrhagia hole punched device |
CN112845890A (en) * | 2021-01-05 | 2021-05-28 | 无锡申康机械设备有限公司 | Rapid die changing system and method |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE423604B (en) * | 1978-04-18 | 1982-05-17 | Hakan Sallander | DEVICE FOR FIXING TENSION OF A TWO-DIFFERENT TOOL IN A MACHINE LIKE A PRESSURE OR SIMILAR |
DE3212793A1 (en) * | 1982-04-06 | 1983-10-13 | Shozo Nara Takagi | Apparatus for inserting metal moulds into a press and holding apparatus for carrying out the process |
DE19612242A1 (en) * | 1996-03-27 | 1997-10-02 | Feintool Int Holding | Press |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH373630A (en) * | 1962-02-12 | 1963-11-30 | Bobst Fils Sa J | Lower press plate |
FR1496270A (en) * | 1966-09-22 | 1967-09-29 | Aida Iron Works & Co | Device for changing dies, in particular in presses with removable dies |
FR1510564A (en) * | 1966-04-08 | 1968-01-19 | Fiat Spa | Mechanical press improvements |
-
1974
- 1974-10-24 FR FR7435744A patent/FR2288569A2/en active Granted
-
1975
- 1975-09-30 BE BE6045190A patent/BE834057A/en unknown
- 1975-10-18 DE DE19752546830 patent/DE2546830A1/en not_active Withdrawn
- 1975-10-22 ES ES441980A patent/ES441980A1/en not_active Expired
- 1975-10-23 IT IT2861575A patent/IT1043617B/en active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH373630A (en) * | 1962-02-12 | 1963-11-30 | Bobst Fils Sa J | Lower press plate |
FR1510564A (en) * | 1966-04-08 | 1968-01-19 | Fiat Spa | Mechanical press improvements |
FR1496270A (en) * | 1966-09-22 | 1967-09-29 | Aida Iron Works & Co | Device for changing dies, in particular in presses with removable dies |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0753397A2 (en) * | 1995-07-14 | 1997-01-15 | S.I.T.I. S.p.A. Società Impianti Termoelettrici Industriali | Device suitable to be used with a pressing apparatus |
EP0753396A2 (en) * | 1995-07-14 | 1997-01-15 | S.I.T.I. S.p.A. Società Impianti Termoelettrici Industriali | Device suitable to be used with a pressing apparatus |
EP0753396A3 (en) * | 1995-07-14 | 1997-10-29 | Siti Spa | Device suitable to be used with a pressing apparatus |
EP0753397A3 (en) * | 1995-07-14 | 1997-10-29 | Siti Spa | Device suitable to be used with a pressing apparatus |
CN109500216A (en) * | 2018-12-28 | 2019-03-22 | 浙江炜驰机械集团股份有限公司 | A kind of casing slab entire bright leukorrhagia hole punched device |
CN109500216B (en) * | 2018-12-28 | 2024-02-13 | 浙江炜驰机械集团股份有限公司 | Punching device under full-brightness zone of thick plate of shell |
CN112845890A (en) * | 2021-01-05 | 2021-05-28 | 无锡申康机械设备有限公司 | Rapid die changing system and method |
Also Published As
Publication number | Publication date |
---|---|
FR2288569B2 (en) | 1978-12-01 |
IT1043617B (en) | 1980-02-29 |
BE834057A (en) | 1976-01-16 |
ES441980A1 (en) | 1977-04-01 |
DE2546830A1 (en) | 1976-04-29 |
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