JPS6282142U - - Google Patents

Info

Publication number
JPS6282142U
JPS6282142U JP1985174381U JP17438185U JPS6282142U JP S6282142 U JPS6282142 U JP S6282142U JP 1985174381 U JP1985174381 U JP 1985174381U JP 17438185 U JP17438185 U JP 17438185U JP S6282142 U JPS6282142 U JP S6282142U
Authority
JP
Japan
Prior art keywords
flywheel
screw
hydraulic pump
screw shaft
hydraulic
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.)
Pending
Application number
JP1985174381U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1985174381U priority Critical patent/JPS6282142U/ja
Publication of JPS6282142U publication Critical patent/JPS6282142U/ja
Pending 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
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/163—Control arrangements for fluid-driven presses for accumulator-driven presses

Landscapes

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

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す油圧回路図、
第２図は本考案の他の実施例を示す油圧回路図、
第３図はスクリユープレスの断面図、第４図は従
来例を示す油圧回路図である。 １……フレーム、３……ラム、４……スクリユ
ーナツト、５……スクリユー軸、６……フライホ
イール、７……油圧モータ、１７……サーボ制御
可変吐出油圧ポンプ。 FIG. 1 is a hydraulic circuit diagram showing an embodiment of the present invention;
FIG. 2 is a hydraulic circuit diagram showing another embodiment of the present invention;
FIG. 3 is a sectional view of the screw press, and FIG. 4 is a hydraulic circuit diagram showing a conventional example. DESCRIPTION OF SYMBOLS 1... Frame, 3... Ram, 4... Screw nut, 5... Screw shaft, 6... Flywheel, 7... Hydraulic motor, 17... Servo control variable discharge hydraulic pump.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] フレーム１に、昇降自在なラム３と、該ラム３
をスクリユーナツト４を介して昇降させるための
スクリユー軸５とを備え、スクリユー軸５の上端
部に、回転エネルギーを蓄積するためのフライホ
イール６を設け、フライホイール６を回転駆動す
る油圧モータ７をフレーム１側に取付けたスクリ
ユープレスにおいて、油圧モータ７を制御する油
圧回路に、サーボ制御形可変吐出油圧ポンプ１７
を設け、該油圧ポンプ１７により、フライホイー
ル６の加速調整を行なうようにしたことを特徴と
するスクリユープレスの駆動装置。 A frame 1 includes a ram 3 that can be raised and lowered, and a ram 3 that can be raised and lowered.
A screw shaft 5 for raising and lowering the screw shaft via a screw nut 4, a flywheel 6 for accumulating rotational energy is provided at the upper end of the screw shaft 5, and a hydraulic motor 7 for rotationally driving the flywheel 6. In the screw press which is attached to the frame 1 side, a servo-controlled variable discharge hydraulic pump 17 is installed in the hydraulic circuit that controls the hydraulic motor 7.
A drive device for a screw press, characterized in that the hydraulic pump 17 is provided with a hydraulic pump 17 to adjust the acceleration of the flywheel 6.
JP1985174381U 1985-11-13 1985-11-13 Pending JPS6282142U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985174381U JPS6282142U (en) 1985-11-13 1985-11-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985174381U JPS6282142U (en) 1985-11-13 1985-11-13

Publications (1)

Publication Number Publication Date
JPS6282142U true JPS6282142U (en) 1987-05-26

Family

ID=31112710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985174381U Pending JPS6282142U (en) 1985-11-13 1985-11-13

Country Status (1)

Country Link
JP (1) JPS6282142U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01181998A (en) * 1988-01-12 1989-07-19 Aida Eng Ltd Device for driving press machine
JP2010260098A (en) * 2009-05-04 2010-11-18 Enomoto Kiko Kk Method of forging long axis component with flange
EP2774750A1 (en) 2013-03-08 2014-09-10 Omera S.r.l. Press for machining components, in particular metal components
WO2014166935A3 (en) * 2013-04-08 2014-12-04 Robert Bosch Gmbh Hydraulic press
JP2014237179A (en) * 2014-08-08 2014-12-18 榎本機工株式会社 Forging processing method for long axis component with flange

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01181998A (en) * 1988-01-12 1989-07-19 Aida Eng Ltd Device for driving press machine
JP2010260098A (en) * 2009-05-04 2010-11-18 Enomoto Kiko Kk Method of forging long axis component with flange
EP2774750A1 (en) 2013-03-08 2014-09-10 Omera S.r.l. Press for machining components, in particular metal components
EP2774750B1 (en) * 2013-03-08 2018-11-07 Omera S.r.l. Press for machining components, in particular metal components
WO2014166935A3 (en) * 2013-04-08 2014-12-04 Robert Bosch Gmbh Hydraulic press
JP2014237179A (en) * 2014-08-08 2014-12-18 榎本機工株式会社 Forging processing method for long axis component with flange

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