CH383777A - Closing device for presses - Google Patents
Closing device for pressesInfo
- Publication number
- CH383777A CH383777A CH135063A CH135063A CH383777A CH 383777 A CH383777 A CH 383777A CH 135063 A CH135063 A CH 135063A CH 135063 A CH135063 A CH 135063A CH 383777 A CH383777 A CH 383777A
- Authority
- CH
- Switzerland
- Prior art keywords
- presses
- closing device
- closing
- Prior art date
Links
Classifications
-
- 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
- B30B1/323—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 using low pressure long stroke opening and closing means, and high pressure short stroke cylinder means
-
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/68—Mould opening, closing or clamping devices hydro-mechanical
- B29C45/681—Mould opening, closing or clamping devices hydro-mechanical using a toggle mechanism as mould clamping device
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18992—Reciprocating to reciprocating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Manufacturing & Machinery (AREA)
- Press Drives And Press Lines (AREA)
- Basic Packing Technique (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR887682A FR1322208A (en) | 1962-02-12 | 1962-02-12 | Press closure system |
Publications (1)
Publication Number | Publication Date |
---|---|
CH383777A true CH383777A (en) | 1964-10-31 |
Family
ID=8772457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH135063A CH383777A (en) | 1962-02-12 | 1963-02-04 | Closing device for presses |
Country Status (5)
Country | Link |
---|---|
US (1) | US3208373A (en) |
CH (1) | CH383777A (en) |
ES (1) | ES284993A1 (en) |
FR (1) | FR1322208A (en) |
GB (1) | GB1030433A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0297475A2 (en) * | 1987-06-30 | 1989-01-04 | FIR Srl | Plate drawing apparatus |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3339428A (en) * | 1965-01-25 | 1967-09-05 | Oak Electro Netics Corp | Push button switch |
US3632272A (en) * | 1969-04-29 | 1972-01-04 | Nrm Corp | Thermoforming apparatus |
US4243369A (en) * | 1978-12-05 | 1981-01-06 | Micro & Precision Mouldings (Cheltenham Limited) | Mould closing, clamping and opening means |
IT1108278B (en) * | 1978-12-11 | 1985-12-02 | Ind Macchine Idrauliche I M I | IMPROVEMENT IN CLOSING AND LOCKING DEVICES FOR KNEE PRESSES |
CH646077A5 (en) * | 1980-05-30 | 1984-11-15 | Spuehl Ag | TOOL HOLDER FOR PLASTIC MOLDING APPARATUS, ESPECIALLY FOR RECEIVING FOAM TOOLS. |
SE435602B (en) * | 1983-04-19 | 1984-10-08 | Cold Isostatic Press Syst Kb | ISOSTATIC PRESS |
ATE64118T1 (en) * | 1987-03-24 | 1991-06-15 | Leinhaas Werner | CUTTING AND FORMING PRESS WITH HYDRO-MECHANICAL ARTICULATED DRIVE. |
DE3802761A1 (en) * | 1988-01-30 | 1989-08-10 | Krupp Gmbh | HYDRAULIC PRESS |
US5176923A (en) * | 1989-07-24 | 1993-01-05 | Ito Kogyo Kabushiki Kaisha | Mold-pressing apparatus incorporating electric servo motor and linking mechanism |
IT1248499B (en) * | 1991-06-19 | 1995-01-19 | Vipa S R L Studio Progettazion | PRESSING EQUIPMENT PARTICULARLY FOR SLAB ELEMENTS SUCH AS LEATHER, FABRICS, LEATHER AND SIMILAR. |
DE10339004B4 (en) * | 2003-08-25 | 2006-09-28 | Wieber, Christian, Dipl.-Ing.(FH), Batu Caves | Hydraulic press |
JP4249637B2 (en) * | 2004-02-17 | 2009-04-02 | ファナック株式会社 | Molding mechanism of injection molding machine |
US20140342890A1 (en) * | 2011-12-31 | 2014-11-20 | The Gates Corporation | Crimper System |
DE102014214739B3 (en) * | 2014-07-28 | 2015-12-31 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Punching device, method for punching a workpiece and computer program product for carrying out the method |
CN109702128B (en) * | 2019-02-27 | 2020-07-28 | 河南科技大学 | Supercharging device and supercharging mechanism thereof |
CN109848395B (en) * | 2019-02-27 | 2020-11-10 | 河南科技大学 | Indirect liquid forging device and clamping mechanism thereof |
CN109702029B (en) * | 2019-02-27 | 2020-08-11 | 河南科技大学 | Hub forming device and pressurizing mechanism thereof |
CN109702129B (en) * | 2019-02-27 | 2020-03-13 | 河南科技大学 | Liquid forging device and pressurizing mechanism thereof |
CN109746276B (en) * | 2019-02-27 | 2020-07-28 | 河南科技大学 | Hydraulic machine for hub forming |
IT202200003149A1 (en) * | 2022-02-21 | 2023-08-21 | Step Di Tidei Agostino | KNEE PRESS FOR MOLDING PLASTIC MATERIALS. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2363107A (en) * | 1941-07-19 | 1944-11-21 | Jesse B Hawley | Expandible plastic mold |
US2371547A (en) * | 1943-02-01 | 1945-03-13 | Reed Prentice Corp | Pressure exerting mechanism |
US2416348A (en) * | 1943-11-19 | 1947-02-25 | William S Renier | Plastic molding machine |
US2492259A (en) * | 1946-10-01 | 1949-12-27 | Rupert Diecasting Company | Die-casting machine |
US2738748A (en) * | 1952-01-29 | 1956-03-20 | May Pressenbau G M B H Fa | Toggle lever operating arrangement for a press |
US2792592A (en) * | 1954-11-08 | 1957-05-21 | Guy P Harvey & Son Corp | Clamping mechanism for molding machine |
GB786248A (en) * | 1955-03-03 | 1957-11-13 | Buehler Ag Geb | Improvements in or relating to die casting, injection moulding and other pressure machines |
-
1962
- 1962-02-12 FR FR887682A patent/FR1322208A/en not_active Expired
-
1963
- 1963-02-04 CH CH135063A patent/CH383777A/en unknown
- 1963-02-06 US US256688A patent/US3208373A/en not_active Expired - Lifetime
- 1963-02-09 ES ES284993A patent/ES284993A1/en not_active Expired
- 1963-02-11 GB GB5487/63A patent/GB1030433A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0297475A2 (en) * | 1987-06-30 | 1989-01-04 | FIR Srl | Plate drawing apparatus |
EP0297475A3 (en) * | 1987-06-30 | 1990-06-27 | Fir Srl | Plate drawing apparatus |
Also Published As
Publication number | Publication date |
---|---|
ES284993A1 (en) | 1963-07-16 |
FR1322208A (en) | 1963-03-29 |
DE1479756B2 (en) | 1972-10-12 |
US3208373A (en) | 1965-09-28 |
GB1030433A (en) | 1966-05-25 |
DE1479756A1 (en) | 1969-07-31 |
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