JPH0616957B2 - 圧縮成形機におけるラムの昇降機構 - Google Patents

圧縮成形機におけるラムの昇降機構

Info

Publication number
JPH0616957B2
JPH0616957B2 JP1261593A JP26159389A JPH0616957B2 JP H0616957 B2 JPH0616957 B2 JP H0616957B2 JP 1261593 A JP1261593 A JP 1261593A JP 26159389 A JP26159389 A JP 26159389A JP H0616957 B2 JPH0616957 B2 JP H0616957B2
Authority
JP
Japan
Prior art keywords
ram
oil
check valve
reservoir
oil sump
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 - Lifetime
Application number
JP1261593A
Other languages
English (en)
Japanese (ja)
Other versions
JPH03124397A (ja
Inventor
毅 丸山
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.)
Nok Fugaku Engineering Co Ltd
Original Assignee
Fugaku Koki Co Ltd
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 Fugaku Koki Co Ltd filed Critical Fugaku Koki Co Ltd
Priority to JP1261593A priority Critical patent/JPH0616957B2/ja
Priority to US07/546,258 priority patent/US5040967A/en
Priority to DE4020763A priority patent/DE4020763A1/de
Publication of JPH03124397A publication Critical patent/JPH03124397A/ja
Publication of JPH0616957B2 publication Critical patent/JPH0616957B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B30B1/32—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 plungers under fluid pressure
    • B30B1/38—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 plungers under fluid pressure wherein the plungers are operated by pressure of a gas, e.g. steam, air
    • 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
    • B30B1/32—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 plungers under fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/165—Control arrangements for fluid-driven presses for pneumatically-hydraulically driven presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Press Drives And Press Lines (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
JP1261593A 1989-10-05 1989-10-05 圧縮成形機におけるラムの昇降機構 Expired - Lifetime JPH0616957B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1261593A JPH0616957B2 (ja) 1989-10-05 1989-10-05 圧縮成形機におけるラムの昇降機構
US07/546,258 US5040967A (en) 1989-10-05 1990-06-29 Means for vertically moving a ram in a compression molding machine
DE4020763A DE4020763A1 (de) 1989-10-05 1990-06-29 Mittel zum vertikalen bewegen eines stoessels in einer formteilpresse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1261593A JPH0616957B2 (ja) 1989-10-05 1989-10-05 圧縮成形機におけるラムの昇降機構

Publications (2)

Publication Number Publication Date
JPH03124397A JPH03124397A (ja) 1991-05-27
JPH0616957B2 true JPH0616957B2 (ja) 1994-03-09

Family

ID=17364073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1261593A Expired - Lifetime JPH0616957B2 (ja) 1989-10-05 1989-10-05 圧縮成形機におけるラムの昇降機構

Country Status (3)

Country Link
US (1) US5040967A (enExample)
JP (1) JPH0616957B2 (enExample)
DE (1) DE4020763A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4338288A1 (de) * 1993-11-10 1995-05-11 Prym William Gmbh & Co Kg Druckmittelbetriebene Presse, insbesondere hydraulische Ösenpresse, zum Lochen von Bahnen und Setzen vondas Loch randseitig verstärkenden Ösen
JP3300917B2 (ja) * 1996-11-01 2002-07-08 株式会社泉精器製作所 カウンタ付き油圧式圧縮装置
US6786417B1 (en) 1997-06-04 2004-09-07 Sony Corporation Memory card with write protection switch
JPH10340575A (ja) 1997-06-04 1998-12-22 Sony Corp 外部記憶装置及びその制御装置、データ送受信装置
JP3173438B2 (ja) 1997-06-04 2001-06-04 ソニー株式会社 メモリカード及び装着装置
US6802453B1 (en) 1997-06-04 2004-10-12 Sony Corporation External storage apparatus and control apparatus thereof, and data transmission reception apparatus
WO1999016020A1 (en) 1997-09-22 1999-04-01 Citizen Watch Co., Ltd. Portable electronic device
IT1304947B1 (it) * 1997-11-17 2001-04-05 Mirage Ceramica Spa Pressa per la formatura di piastrelle o lastre, ceramiche,particolarmente di rilevanti dimensioni
RU2250826C1 (ru) * 2003-09-16 2005-04-27 Федеральное государственное унитарное предприятие "Центральный аэрогидродинамический институт имени профессора Н.Е. Жуковского" (ФГУП "ЦАГИ") Гидропресс для соединения частей камеры высокого давления
JP4775942B2 (ja) * 2005-08-19 2011-09-21 公立大学法人大阪府立大学 ナノインプリント方法及びその装置
JP5308079B2 (ja) * 2008-06-13 2013-10-09 株式会社松田製作所 型締装置
DE202013103273U1 (de) * 2013-07-22 2014-10-23 Wegener International Gmbh Biegemaschine zum Biegen von Werkstücken aus thermoplastischem Kunststoff

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE607951C (de) * 1933-02-03 1935-01-12 Bergue S Patents Ltd De Vorrichtung fuer Niet-, Loch-, Press-, Stanz- und andere Arbeiten aehnlicher Art mit Pressluftantrieb und einem mit diesem zusammenarbeitenden Fluessigkeitsdruckuebersetzer
US3677685A (en) * 1970-04-22 1972-07-18 Katashi Aoki Mold clamping mechanism of injection molding machine
DE2423806A1 (de) * 1973-05-28 1975-01-02 Engel Kg L Form-schliesseinrichtung
CA1005209A (en) * 1973-10-29 1977-02-15 Ladislav Suler Control system for injection molding apparatus
US4130384A (en) * 1977-11-09 1978-12-19 Macmillan Kenneth T Tire curing press
JPS5829185B2 (ja) * 1979-07-26 1983-06-21 宇部興産株式会社 プルバックラムシリンダ装置
DE3044137C2 (de) * 1980-11-24 1985-01-31 Karl 7298 Loßburg Hehl Formschließeinheit zum Aufnehmen einer Kunststoffspritzgießform
US4588539A (en) * 1985-02-04 1986-05-13 James River Corporation Of Virginia Process and press with a controlled pressure system
IN168838B (enExample) * 1987-02-28 1991-06-22 Nissei Plastics Ind Co

Also Published As

Publication number Publication date
US5040967A (en) 1991-08-20
DE4020763C2 (enExample) 1992-04-30
DE4020763A1 (de) 1991-04-18
JPH03124397A (ja) 1991-05-27

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