CA1063925A - Amortisseurs pour presses - Google Patents
Amortisseurs pour pressesInfo
- Publication number
- CA1063925A CA1063925A CA293,352A CA293352A CA1063925A CA 1063925 A CA1063925 A CA 1063925A CA 293352 A CA293352 A CA 293352A CA 1063925 A CA1063925 A CA 1063925A
- Authority
- CA
- Canada
- Prior art keywords
- slide
- fluid
- chamber
- press
- valve
- 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.)
- Expired
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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/20—Applications of drives for reducing noise or wear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Presses (AREA)
- Shearing Machines (AREA)
- Punching Or Piercing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76598177A | 1977-02-07 | 1977-02-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1063925A true CA1063925A (fr) | 1979-10-09 |
Family
ID=25075047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA293,352A Expired CA1063925A (fr) | 1977-02-07 | 1977-12-19 | Amortisseurs pour presses |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS53104487A (fr) |
AU (1) | AU511150B2 (fr) |
CA (1) | CA1063925A (fr) |
DE (1) | DE2804185A1 (fr) |
ES (1) | ES466614A1 (fr) |
FR (1) | FR2379375A1 (fr) |
GB (1) | GB1566992A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4214496A (en) * | 1978-10-06 | 1980-07-29 | Gulf & Western Manufacturing Company | Shock dampening systems for presses |
US4339975A (en) * | 1980-10-20 | 1982-07-20 | Gulf & Western Manufacturing Company | Shock dampening system for presses |
JPH04122415U (ja) * | 1991-04-12 | 1992-11-04 | 株式会社小松製作所 | シヤーリングマシンの振動低減装置 |
WO2005120741A2 (fr) * | 2004-06-02 | 2005-12-22 | Stefan Fellenberg | Procede et dispositif de decoupe de toles haute resistance, et presse correspondante |
DE102005053350A1 (de) | 2005-11-07 | 2007-05-10 | Schuler Pressen Gmbh & Co. Kg | Presse mit Schnittschlagdämpfung |
DE102007030328A1 (de) * | 2007-06-29 | 2009-01-02 | Helmut Schuster | Dämpfungseinrichtung für eine Schneideeinheit |
CN102825833A (zh) * | 2012-09-28 | 2012-12-19 | 南通久久液压机械制造有限公司 | 一种液压机缓冲装置 |
CN109622850A (zh) * | 2018-12-21 | 2019-04-16 | 南通科技职业学院 | 一种单片机控制的锻压机床 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1427403C3 (de) * | 1962-02-01 | 1975-04-30 | Horst 4600 Dortmund Schenk | Schnittschlagdämpfendes Gegendrucksystem in einer Presse, insbesondere in einer hydraulischen Presse |
DE1577187C3 (de) * | 1964-12-11 | 1975-08-28 | Horst 4600 Dortmund Schenk | Schnittschlagdampfendes Gegendrucksystem in einer hydraulischen Presse |
DE2221290B2 (de) * | 1972-04-29 | 1976-09-02 | L. Schuler GmbH, 7320 Göppingen | Schnittschlagdaempfungseinrichtung fuer mechanische pressen |
DE2512822A1 (de) * | 1975-03-22 | 1976-09-30 | Horst Schenk | Vorrichtung zur schnittschlagdaempfung in pressen |
DE2653714C2 (de) * | 1976-11-26 | 1978-11-09 | Frieseke & Hoepfner Gmbh, 8520 Erlangen | Schnittschlagdämpfungseinrichtung für Stanzpressen |
-
1977
- 1977-12-19 CA CA293,352A patent/CA1063925A/fr not_active Expired
- 1977-12-22 AU AU31885/77A patent/AU511150B2/en not_active Expired
-
1978
- 1978-01-13 GB GB147478A patent/GB1566992A/en not_active Expired
- 1978-01-26 FR FR7802241A patent/FR2379375A1/fr active Granted
- 1978-02-01 DE DE19782804185 patent/DE2804185A1/de not_active Withdrawn
- 1978-02-03 ES ES466614A patent/ES466614A1/es not_active Expired
- 1978-02-07 JP JP1289578A patent/JPS53104487A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2804185A1 (de) | 1978-08-10 |
AU3188577A (en) | 1979-06-28 |
JPS53104487A (en) | 1978-09-11 |
GB1566992A (en) | 1980-05-08 |
FR2379375A1 (fr) | 1978-09-01 |
JPS5749329B2 (fr) | 1982-10-21 |
ES466614A1 (es) | 1978-10-01 |
AU511150B2 (en) | 1980-07-31 |
FR2379375B1 (fr) | 1983-06-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4339975A (en) | Shock dampening system for presses | |
US4214496A (en) | Shock dampening systems for presses | |
EP1782897B1 (fr) | Presse avec amortissement des chocs de coupe. | |
US8375765B2 (en) | Method and device for controlling the synchronization of cylinder/piston units and for reducing pressure peaks during forming and/or fineblanking on a fineblanking or stamping press | |
US7497527B2 (en) | Reshaping device with ejector and method of ejecting workpieces | |
CA1063925A (fr) | Amortisseurs pour presses | |
US3487736A (en) | Apparatus and process for suppressing shock in a mechanical press or the like | |
EP1602419B1 (fr) | Presse pour découper des tôles de haute résistance | |
US5832807A (en) | Hydraulic control for a dividing machine tool | |
US4370878A (en) | Workpiece ejector system for presses | |
DE10252625B4 (de) | Presse mit Schnittschlagreduzierung | |
US3205749A (en) | Hydraulic cutting and punching press | |
CN100493899C (zh) | 液压机冲裁主动减振控制装置 | |
US5216959A (en) | Method and device for press overload protection | |
US4212185A (en) | Hydraulic press system | |
DE69016650T2 (de) | Regelungsanordnung und verfahren für das progressive brechen von zu behandelnden stücken. | |
JPS60244500A (ja) | 騒音及び振動を抑制する液圧プレス | |
US3584498A (en) | Fluid-operated drop-forge press | |
SU935318A1 (ru) | Система управлени гидравлическим прессом | |
US4945796A (en) | Method of punching material | |
SU891485A1 (ru) | Система управлени гидравлическим прессом | |
US1904864A (en) | Material working apparatus | |
US3362210A (en) | Control for die pads, presses and the like | |
EP0773076A1 (fr) | Dispositif de commande de la pression dans des serre-flans hydrauliques des presses à emboutir | |
GB1558437A (en) | Shock prevention means |