SE7903370L - PunchING MACHINE - Google Patents
PunchING MACHINEInfo
- Publication number
- SE7903370L SE7903370L SE7903370A SE7903370A SE7903370L SE 7903370 L SE7903370 L SE 7903370L SE 7903370 A SE7903370 A SE 7903370A SE 7903370 A SE7903370 A SE 7903370A SE 7903370 L SE7903370 L SE 7903370L
- Authority
- SE
- Sweden
- Prior art keywords
- punching
- tools
- punching machine
- machine
- unnecessary
- Prior art date
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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Control Of Presses (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The punching machine has a hydraulic ram drive and a C-shaped machine bench. It is suitable for operation with free punching tools and is in particular designed for a very rapid exchange of tools. To make it unnecessary to fit safety devices, which greatly extend the changeover time, the ram stroke is limited during punching by a double piston arrangement to a maximum value which permits operation without external protective devices.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH481978A CH627965A5 (en) | 1978-05-03 | 1978-05-03 | Punching machine |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7903370L true SE7903370L (en) | 1979-11-04 |
SE431067B SE431067B (en) | 1984-01-16 |
Family
ID=4283088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7903370A SE431067B (en) | 1978-05-03 | 1979-04-18 | PACKING MACHINE WITH HYDRAULIC DRIVE PRESSURE FRAME AND WITH C-SIZE STAND AND EQUIPPED WITH A TOOL SHIFTING SYSTEM |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT370016B (en) |
CH (1) | CH627965A5 (en) |
DE (2) | DE2954232C2 (en) |
FR (1) | FR2424810A1 (en) |
IT (1) | IT1112884B (en) |
SE (1) | SE431067B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3005667A1 (en) * | 1980-02-15 | 1981-08-20 | C. Behrens Ag, 3220 Alfeld | DEVICE FOR REPLACING A UPPER TOOL CARRIED BY A HOLDER ON REVOLVER DISPLAYS OF REVOLVING CUTTING PRESSES |
DE3335329A1 (en) * | 1983-09-29 | 1985-05-02 | C. Behrens Ag, 3220 Alfeld | MACHINE TOOL, ESPECIALLY REVOLVING CUTTING PRESS WITH A REMOTE CONTROLLED REPLACEMENT OF SUITABLE TOOLS |
DE3432671A1 (en) * | 1984-09-05 | 1986-03-13 | Fa. Muhr und Bender, 5952 Attendorn | Machine tool, in particular punching press |
DE3637486C1 (en) * | 1986-11-04 | 1988-03-31 | Muhr & Bender | Upper tool carrier for a punch or the like. |
DE9110450U1 (en) * | 1991-08-26 | 1991-11-14 | Intertool Werkzeug GmbH & Co KG, 8542 Roth | Tension bolt holder for ram heads on crimping devices |
EP0577974B1 (en) * | 1992-06-05 | 1997-11-19 | Amada Metrecs Company, Limited | Lower tool device for press brake |
DE4435247A1 (en) | 1994-10-04 | 1996-04-11 | Baltec Maschinenbau Ag Pfaeffi | Device for machining workpieces |
DE102005056725B3 (en) * | 2005-11-29 | 2007-06-06 | Reitz, Arnold, Dipl.-Ing. | Hydraulic stamping machine for soft materials, has impact plate designed for movement to rear to allow material being stamped to be laid-on |
DE102006050730B3 (en) * | 2005-11-29 | 2008-03-06 | Reitz, Arnold, Dipl.-Ing. | Hydraulic stamping press for non-metal or soft materials, includes anvil plate which can be moved to rear for automatic deposition of material being stamped |
DE202009004013U1 (en) * | 2009-03-25 | 2009-06-10 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Shim for balancing a regrind length |
CN110548808A (en) * | 2019-07-16 | 2019-12-10 | 烟台屹丰汽车模具有限公司 | Hole flanging forming fixing structure for thermal forming die |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE98162C (en) * | ||||
DE7135723U (en) * | Mfg De Machines Du Haut-Rhin Sa | Device for quick locking and unlocking | ||
AT211675B (en) | 1956-07-23 | 1960-10-25 | Von Roll Ag | Control device with automatic regulation on hydrostatic power transmission with a pump and a motor |
DE1279622B (en) * | 1964-04-10 | 1968-10-10 | Hydrel Ag | Fine blanking press |
CH409634A (en) * | 1964-04-10 | 1966-03-15 | Schmid Heinrich | Press |
NL6405642A (en) * | 1964-05-21 | 1965-11-22 | ||
US3456481A (en) * | 1968-01-11 | 1969-07-22 | Barogenics Inc | Die changing apparatus |
FR2036484A5 (en) * | 1969-03-14 | 1970-12-24 | Cloup Jean | |
DE1920969B2 (en) * | 1969-04-24 | 1975-04-30 | Mannesmann Pulvermetall Gmbh, 4050 Moenchengladbach | Stroke limitation in a hydraulic metal powder press |
US3638473A (en) * | 1969-11-19 | 1972-02-01 | Wyman Gordon Co | Block and die shoe clamping assembly |
DE7312630U (en) * | 1972-07-24 | 1973-09-20 | Whitney W Corp | Punch press |
DE2238865B1 (en) | 1972-08-07 | 1973-10-11 | Linde Ag, 6200 Wiesbaden | Method and device for circulating the liquid to be evaporated in the evaporator condenser of a low-temperature gas extraction system |
-
1978
- 1978-05-03 CH CH481978A patent/CH627965A5/en not_active IP Right Cessation
-
1979
- 1979-04-18 SE SE7903370A patent/SE431067B/en not_active IP Right Cessation
- 1979-04-21 DE DE2954232A patent/DE2954232C2/en not_active Expired
- 1979-04-21 DE DE2916272A patent/DE2916272C2/en not_active Expired
- 1979-04-24 IT IT22094/79A patent/IT1112884B/en active
- 1979-04-30 AT AT0323979A patent/AT370016B/en not_active IP Right Cessation
- 1979-05-03 FR FR7911101A patent/FR2424810A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
ATA323979A (en) | 1982-07-15 |
FR2424810B1 (en) | 1984-07-27 |
AT370016B (en) | 1983-02-25 |
IT1112884B (en) | 1986-01-20 |
DE2916272A1 (en) | 1979-11-15 |
DE2916272C2 (en) | 1986-02-20 |
CH627965A5 (en) | 1982-02-15 |
DE2954232C2 (en) | 1984-11-22 |
SE431067B (en) | 1984-01-16 |
FR2424810A1 (en) | 1979-11-30 |
IT7922094A0 (en) | 1979-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7903370-0 Effective date: 19941110 Format of ref document f/p: F |