GB1348627A - Method and apparatus for compensating the weight of the ram and the upper die of a press - Google Patents

Method and apparatus for compensating the weight of the ram and the upper die of a press

Info

Publication number
GB1348627A
GB1348627A GB645573A GB645573A GB1348627A GB 1348627 A GB1348627 A GB 1348627A GB 645573 A GB645573 A GB 645573A GB 645573 A GB645573 A GB 645573A GB 1348627 A GB1348627 A GB 1348627A
Authority
GB
United Kingdom
Prior art keywords
ram
press
weight
upper die
motion
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
Application number
GB645573A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
L Schuler GmbH
Original Assignee
L Schuler GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by L Schuler GmbH filed Critical L Schuler GmbH
Publication of GB1348627A publication Critical patent/GB1348627A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
    • B30B15/281—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices
    • B30B15/284—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices releasing fluid from a fluid chamber subjected to overload pressure
    • 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
    • B30B1/26—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 cams, eccentrics, or cranks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0064—Counterbalancing means for movable press elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Control Of Presses (AREA)
  • Forging (AREA)
GB645573A 1972-02-10 1973-02-09 Method and apparatus for compensating the weight of the ram and the upper die of a press Expired GB1348627A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722206323 DE2206323C3 (de) 1972-02-10 1972-02-10 Gewichtsausgleichssteuerung für den Stößel einer Presse

Publications (1)

Publication Number Publication Date
GB1348627A true GB1348627A (en) 1974-03-20

Family

ID=5835644

Family Applications (1)

Application Number Title Priority Date Filing Date
GB645573A Expired GB1348627A (en) 1972-02-10 1973-02-09 Method and apparatus for compensating the weight of the ram and the upper die of a press

Country Status (5)

Country Link
JP (1) JPS5622320B2 (enrdf_load_stackoverflow)
DE (1) DE2206323C3 (enrdf_load_stackoverflow)
FR (1) FR2171397B1 (enrdf_load_stackoverflow)
GB (1) GB1348627A (enrdf_load_stackoverflow)
IT (1) IT978883B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011809A (en) * 1974-04-03 1977-03-15 L. Schuler Gmbh Press with hydraulic overload safety device and ram weight counterbalancing mechanism
US4013002A (en) * 1974-03-26 1977-03-22 L. Schuler Gmbh Process and apparatus for actuating the ram weight compensation mechanism of a press
CN106923363A (zh) * 2017-03-10 2017-07-07 山西省农业机械化科学研究院 反刍动物舔砖压制装置及方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2416102C3 (de) * 1974-04-03 1984-07-19 L. Schuler GmbH, 7320 Göppingen Presse mit hydraulischer !berlastsicherung und Stößelgewichtsausgleich
DE2501275C2 (de) * 1975-01-15 1987-01-02 L. Schuler GmbH, 7320 Göppingen Presse mit hydraulischer Überlastsicherung und Stößelgewichtsausgleich
DE2807738B2 (de) * 1978-02-23 1979-12-20 Maschinenfabrik Weingarten Ag, 7987 Weingarten Einrichtung zum Ausbalancieren des Gewichtes des Stössels samt Werkzeugoberteil einer mechanischen Presse
JPS5944960B2 (ja) * 1979-03-01 1984-11-02 株式会社小松製作所 カウンタバランサの圧力自動制御装置
US4283929A (en) * 1979-07-16 1981-08-18 Danly Machine Corporation Coded automatic counterbalance control
DD147927A1 (de) * 1980-01-23 1981-04-29 Gerd Zemann Vorrichtung zum ausgleich dynamischer massenkraefte an mechanischen pressen
JPH03206238A (ja) * 1989-12-30 1991-09-09 Dai Ichi Horm Co Ltd ３階建枠組壁工法建物の耐力壁装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013002A (en) * 1974-03-26 1977-03-22 L. Schuler Gmbh Process and apparatus for actuating the ram weight compensation mechanism of a press
US4011809A (en) * 1974-04-03 1977-03-15 L. Schuler Gmbh Press with hydraulic overload safety device and ram weight counterbalancing mechanism
CN106923363A (zh) * 2017-03-10 2017-07-07 山西省农业机械化科学研究院 反刍动物舔砖压制装置及方法

Also Published As

Publication number Publication date
IT978883B (it) 1974-09-20
DE2206323C3 (de) 1980-08-21
DE2206323A1 (de) 1973-08-16
DE2206323B2 (de) 1979-12-13
FR2171397A1 (enrdf_load_stackoverflow) 1973-09-21
FR2171397B1 (enrdf_load_stackoverflow) 1976-09-10
JPS5622320B2 (enrdf_load_stackoverflow) 1981-05-25
JPS4892959A (enrdf_load_stackoverflow) 1973-12-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee