EP0192115A3 - Drawing apparatus for presses - Google Patents
Drawing apparatus for presses Download PDFInfo
- Publication number
- EP0192115A3 EP0192115A3 EP86101399A EP86101399A EP0192115A3 EP 0192115 A3 EP0192115 A3 EP 0192115A3 EP 86101399 A EP86101399 A EP 86101399A EP 86101399 A EP86101399 A EP 86101399A EP 0192115 A3 EP0192115 A3 EP 0192115A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- presses
- drawing apparatus
- 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
- B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
- B21D24/04—Blank holders; Mounting means therefor
- B21D24/08—Pneumatically or hydraulically loaded blank holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853505984 DE3505984A1 (en) | 1985-02-21 | 1985-02-21 | DRAWER ON PRESSES |
DE3505984 | 1985-02-21 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0192115A2 EP0192115A2 (en) | 1986-08-27 |
EP0192115A3 true EP0192115A3 (en) | 1987-09-16 |
EP0192115B1 EP0192115B1 (en) | 1989-07-19 |
Family
ID=6263125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86101399A Expired EP0192115B1 (en) | 1985-02-21 | 1986-02-04 | Drawing apparatus for presses |
Country Status (5)
Country | Link |
---|---|
US (1) | US4712412A (en) |
EP (1) | EP0192115B1 (en) |
BR (1) | BR8600714A (en) |
DE (2) | DE3505984A1 (en) |
ES (1) | ES8704094A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3640507C3 (en) * | 1986-11-27 | 1998-01-29 | Mueller Weingarten Maschf | Device for controlling the sheet metal holder force during the drawing process |
DE3640787A1 (en) * | 1986-11-28 | 1988-06-01 | Schuler Gmbh L | DRAWING DEVICE FOR A PRESS |
DE3640788A1 (en) * | 1986-11-28 | 1988-06-01 | Schuler Gmbh L | DRAWING DEVICE FOR A PRESS |
CH671731A5 (en) * | 1987-02-13 | 1989-09-29 | Sig Schweiz Industrieges | |
DE3718159A1 (en) * | 1987-05-29 | 1988-12-15 | Schuler Gmbh L | Drawing apparatus on presses |
DE3807683A1 (en) * | 1988-03-09 | 1989-09-21 | Schuler Gmbh L | Drawing apparatus in drawing stages of presses |
DE3933806A1 (en) * | 1989-10-10 | 1991-11-14 | Schuler Gmbh L | DRAWER IN DRAWING STAGES OF PRESSES |
DE4117102A1 (en) * | 1991-05-25 | 1992-11-26 | Schuler Gmbh L | PRESS WITH DRAWING DEVICE |
DE19726928A1 (en) * | 1997-06-25 | 1999-01-07 | Schuler Pressen Gmbh & Co | Pulling device |
US5971373A (en) * | 1998-01-29 | 1999-10-26 | Hsieh; Wen-Yuan | Multi-cylinder buffer device |
EP2672138B1 (en) * | 2011-01-31 | 2014-10-29 | Azol-Gas, S. L. | Gas spring |
EP2824359B1 (en) * | 2013-07-08 | 2015-07-01 | Bordignon Silvano S.r.l. | Compensator for unbalanced compression forces for press machines |
CN118045905B (en) * | 2024-03-11 | 2024-07-19 | 江苏蔚联精密科技有限公司 | Radiating fin stamping device with deformation control function |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1092869A (en) * | 1965-09-21 | 1967-11-29 | Dro Engineering Co Di | Hydraulic system for dies |
DE2742405A1 (en) * | 1977-09-21 | 1979-03-22 | Krupp Gmbh | Drawing plant having safety locking device - with hydraulic cylinder connected by one line to an open tank |
DE3202134C1 (en) * | 1982-01-23 | 1983-07-07 | Maschinenfabrik Müller-Weingarten AG, 7987 Weingarten | Compressed air drawing device with a pressure cheek guided in the press table |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1503105A (en) * | 1922-02-06 | 1924-07-29 | Marquette Tool & Mfg Co | Pressure pad |
US1846439A (en) * | 1930-12-26 | 1932-02-23 | Fredrich J Rode | Metal working press |
US2300162A (en) * | 1938-05-13 | 1942-10-27 | Dominion Eng Works Ltd | Hydraulic press |
US2989019A (en) * | 1957-05-20 | 1961-06-20 | Budd Co | Method of deep drawing sheet material |
US3456478A (en) * | 1967-07-07 | 1969-07-22 | Bliss Co | Hydraulic locking cylinders |
-
1985
- 1985-02-21 DE DE19853505984 patent/DE3505984A1/en not_active Withdrawn
-
1986
- 1986-02-04 EP EP86101399A patent/EP0192115B1/en not_active Expired
- 1986-02-04 DE DE8686101399T patent/DE3664418D1/en not_active Expired
- 1986-02-11 US US06/828,173 patent/US4712412A/en not_active Expired - Fee Related
- 1986-02-19 ES ES552164A patent/ES8704094A1/en not_active Expired
- 1986-02-20 BR BR8600714A patent/BR8600714A/en not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1092869A (en) * | 1965-09-21 | 1967-11-29 | Dro Engineering Co Di | Hydraulic system for dies |
DE2742405A1 (en) * | 1977-09-21 | 1979-03-22 | Krupp Gmbh | Drawing plant having safety locking device - with hydraulic cylinder connected by one line to an open tank |
DE3202134C1 (en) * | 1982-01-23 | 1983-07-07 | Maschinenfabrik Müller-Weingarten AG, 7987 Weingarten | Compressed air drawing device with a pressure cheek guided in the press table |
Also Published As
Publication number | Publication date |
---|---|
EP0192115B1 (en) | 1989-07-19 |
ES8704094A1 (en) | 1987-03-16 |
EP0192115A2 (en) | 1986-08-27 |
BR8600714A (en) | 1986-10-29 |
DE3664418D1 (en) | 1989-08-24 |
DE3505984A1 (en) | 1986-08-21 |
US4712412A (en) | 1987-12-15 |
ES552164A0 (en) | 1987-03-16 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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