EP0934782A3 - Getriebevorrichtung der Klemmbacken in Umformpressen - Google Patents
Getriebevorrichtung der Klemmbacken in Umformpressen Download PDFInfo
- Publication number
- EP0934782A3 EP0934782A3 EP98124307A EP98124307A EP0934782A3 EP 0934782 A3 EP0934782 A3 EP 0934782A3 EP 98124307 A EP98124307 A EP 98124307A EP 98124307 A EP98124307 A EP 98124307A EP 0934782 A3 EP0934782 A3 EP 0934782A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- jaws
- clamped
- drive system
- forming
- punches
- 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.)
- Withdrawn
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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0209—Tools therefor
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0209—Tools therefor
- B21D5/0236—Tool clamping
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Press Drives And Press Lines (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI980155 IT1298501B1 (it) | 1998-01-28 | 1998-01-28 | Sistema di azionamento di ganasce di presse piegatrici |
ITMI980155 | 1998-01-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0934782A2 EP0934782A2 (de) | 1999-08-11 |
EP0934782A3 true EP0934782A3 (de) | 2003-01-08 |
Family
ID=11378737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98124307A Withdrawn EP0934782A3 (de) | 1998-01-28 | 1998-12-21 | Getriebevorrichtung der Klemmbacken in Umformpressen |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0934782A3 (de) |
IT (1) | IT1298501B1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6395109B1 (en) | 2000-02-15 | 2002-05-28 | Cargill, Incorporated | Bar product, cylinder rods, hydraulic cylinders, and method for manufacturing |
AT408729B (de) | 2000-08-14 | 2002-02-25 | Trumpf Maschinen Austria Gmbh | Werkzeugspannvorrichtung für ein formwerkzeug, insbesondere einer abkantpresse |
AT414327B (de) * | 2003-05-14 | 2007-09-15 | Trumpf Maschinen Austria Gmbh | Werkzeugaufnahmevorrichtung |
JP2015120185A (ja) * | 2013-12-24 | 2015-07-02 | 株式会社アマダホールディングス | プレスブレーキの中間板取付装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4506538A (en) * | 1983-09-21 | 1985-03-26 | Niagara Machine & Tool Works | Punch-clamping construction for presses |
US4895014A (en) * | 1986-08-28 | 1990-01-23 | Houston David L | Failsafe tool clamping system for press brake |
EP0754506A2 (de) * | 1995-07-17 | 1997-01-22 | ABIEMME S.r.L. | Druckluftsystem für Ein- und Ausspannvorrichtung von Gesimsbiegewerkzeugen |
-
1998
- 1998-01-28 IT ITMI980155 patent/IT1298501B1/it active IP Right Grant
- 1998-12-21 EP EP98124307A patent/EP0934782A3/de not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4506538A (en) * | 1983-09-21 | 1985-03-26 | Niagara Machine & Tool Works | Punch-clamping construction for presses |
US4895014A (en) * | 1986-08-28 | 1990-01-23 | Houston David L | Failsafe tool clamping system for press brake |
EP0754506A2 (de) * | 1995-07-17 | 1997-01-22 | ABIEMME S.r.L. | Druckluftsystem für Ein- und Ausspannvorrichtung von Gesimsbiegewerkzeugen |
Also Published As
Publication number | Publication date |
---|---|
ITMI980155A1 (it) | 1999-07-28 |
IT1298501B1 (it) | 2000-01-12 |
EP0934782A2 (de) | 1999-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4905556A (en) | Blanking press | |
EP0920975A3 (de) | Heizformvorrichtung mit gerader Förderung von umlaufenden Folienhalterahmen | |
US5979211A (en) | Hydraulic deep drawing apparatus | |
DE3663460D1 (en) | Tool-changing arrangement for a multistage metal-forming machine tool | |
EP1316410B1 (de) | Pressvorrichtung für Metallblech | |
EP0934782A3 (de) | Getriebevorrichtung der Klemmbacken in Umformpressen | |
CA2184460A1 (en) | Bending machine for elongate workpieces | |
EP1441867B1 (de) | Horizontalmehrzweckpresse mit fixem werkstückhalter für rohrförmige werkstücke | |
CA3080350C (en) | Fine blanking system and method for operating the same | |
EP1155757A3 (de) | Pneumatisches Steuersystem zum Schnellspannen von Gesimsbiegewerkzeugen | |
CA2298255A1 (en) | Method of transferring a sheet through a working apparatus | |
EP0771238B1 (de) | Biegepresse für Bleche | |
JPH05269599A (ja) | 流し込み可能な材料からの成形体製造用プレス | |
US4945796A (en) | Method of punching material | |
CA2250019C (en) | Press with a hydraulic plate | |
JPS569029A (en) | Connector of feed bar | |
CN220295888U (zh) | 一种快速冲孔装置 | |
US20170326619A1 (en) | Press for producing fine cut parts | |
CN215282085U (zh) | 一种书籍自动化印刷用可调整切刀位置的模切机 | |
CN211332296U (zh) | 一种轴类零件竖向打孔用夹具 | |
SU1260074A1 (ru) | Устройство дл соединени деталей запрессовкой | |
JPH0232059B2 (de) | ||
SU1166863A1 (ru) | Штамп совмещенного действи | |
RU92014839A (ru) | Штамп последовательного действия | |
Broquet et al. | Tool-Changing Arrangement for a Multistage Metal-Forming Machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20030701 |