JPS6066698U - ２つのプレスピストン対を備えた油圧プレス - Google Patents

２つのプレスピストン対を備えた油圧プレス

Info

Publication number
JPS6066698U
JPS6066698U JP13278584U JP13278584U JPS6066698U JP S6066698 U JPS6066698 U JP S6066698U JP 13278584 U JP13278584 U JP 13278584U JP 13278584 U JP13278584 U JP 13278584U JP S6066698 U JPS6066698 U JP S6066698U
Authority
JP
Japan
Prior art keywords
press
working chamber
stop valve
hydraulic
piston pairs
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
Application number
JP13278584U
Other languages
English (en)
Other versions
JPS6145998Y2 (ja
Inventor
ヨアヒム・クラウゼ
Original Assignee
ル−トネル・インドウストリ−アンラ−ゲン・アクチエンゲゼルシヤフト
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 ル−トネル・インドウストリ−アンラ−ゲン・アクチエンゲゼルシヤフト filed Critical ル−トネル・インドウストリ−アンラ−ゲン・アクチエンゲゼルシヤフト
Publication of JPS6066698U publication Critical patent/JPS6066698U/ja
Application granted granted Critical
Publication of JPS6145998Y2 publication Critical patent/JPS6145998Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02—Special design or construction
    • B21J7/14—Forging machines working with several hammers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/10—Drives for forging presses
    • B21J9/12—Drives for forging presses operated by hydraulic or liquid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/10—Drives for forging presses
    • B21J9/20—Control devices specially adapted to forging presses not restricted to one of the preceding subgroups

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Presses (AREA)
  • Press Drives And Press Lines (AREA)
  • Forging (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
図面は本考案による制御機構を装備し、２個のプレスプ
ランジャーを有するプレスの実施例の略図を示す。 図面の主な符号の説明、２？２’：プレスプランジャー
、５：低圧導管、８：圧力変換装置、１１：作動室、１
３：ポンプ、１４：油タンク、１８′：弁体、１９：補
助室２０の突出部、２３：制御導管、２７二方向制御弁
、２１：戻り管、３３：逆止弁。

Claims (1)

    【実用新案登録請求の範囲】
  1. 複数のプレスピストンと一つの圧力変換器とを備えた油
    圧プレスの制御機構であって、その作業室は導管を介し
    て油圧ポンプに接続されており、その際作業室はストッ
    プバルブと連通しており、ストップバルブは開いた状態
    において戻り導管を介してタンクと接続しているものに
    おいて、作業室１１は常に油圧ポンプ１３から一定の高
    圧油を供給され、ストップバルブ１８は作業室１１の背
    壁に付設されており、そしてストップバルブ１８が複数
    のプレスピストンの往復運動と同一タイミングで制御さ
    れることを特徴とする制御機構。
JP13278584U 1973-11-22 1984-09-03 ２つのプレスピストン対を備えた油圧プレス Granted JPS6066698U (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT980673A AT328296B (de) 1973-11-22 1973-11-22 Steuerung fur hydraulische pressen mit mehreren presskolben
AT9806/73 1973-11-22

Publications (2)

Publication Number Publication Date
JPS6066698U true JPS6066698U (ja) 1985-05-11
JPS6145998Y2 JPS6145998Y2 (ja) 1986-12-24

Family

ID=3617441

Family Applications (2)

Application Number Title Priority Date Filing Date
JP13375874A Pending JPS51105683A (en) 1973-11-22 1974-11-22 Sukono puresupuranjaaosonaeta yuatsupuresuno seigyokiko
JP13278584U Granted JPS6066698U (ja) 1973-11-22 1984-09-03 ２つのプレスピストン対を備えた油圧プレス

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP13375874A Pending JPS51105683A (en) 1973-11-22 1974-11-22 Sukono puresupuranjaaosonaeta yuatsupuresuno seigyokiko

Country Status (5)

Country Link
JP (2) JPS51105683A (ja)
AT (1) AT328296B (ja)
DE (1) DE2360821C3 (ja)
GB (1) GB1440548A (ja)
LU (1) LU71319A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3814580A1 (de) * 1988-04-29 1989-11-09 Eckehart Schulze Hydraulische steuereinrichtung fuer die antriebssteuerung eines doppelt-wirkenden hydrozylinders
EP2158982B1 (de) 2008-08-25 2011-02-02 Feintool Intellectual Property AG Verfahren und Vorrichtung zum Steuern des Gleichlaufs von Zylinder/Kolbeneinheiten und zur Druckspitzenreduzierung beim Umformen und/oder Feinstanzen auf Pressen
CN102489650B (zh) * 2011-11-18 2014-02-05 中国重型机械研究院有限公司 充液罐自动补液和排液***
CN102756065B (zh) * 2012-07-18 2015-07-15 天津市天锻压力机有限公司 液压机快速平稳泄压控制方法
CN110242627B (zh) * 2019-04-30 2024-05-28 广东省机械研究所有限公司 压滤机快速推进***

Also Published As

Publication number Publication date
LU71319A1 (ja) 1975-05-28
AT328296B (de) 1976-03-10
DE2360821B2 (de) 1980-04-17
ATA980673A (de) 1975-05-15
JPS51105683A (en) 1976-09-18
JPS6145998Y2 (ja) 1986-12-24
GB1440548A (en) 1976-06-23
DE2360821A1 (de) 1975-05-28
DE2360821C3 (de) 1980-12-11

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