JPS6254302U - - Google Patents

Info

Publication number
JPS6254302U
JPS6254302U JP14418185U JP14418185U JPS6254302U JP S6254302 U JPS6254302 U JP S6254302U JP 14418185 U JP14418185 U JP 14418185U JP 14418185 U JP14418185 U JP 14418185U JP S6254302 U JPS6254302 U JP S6254302U
Authority
JP
Japan
Prior art keywords
press
pressure receiving
hydraulic pump
hydraulic
piston
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
JP14418185U
Other languages
Japanese (ja)
Other versions
JPH0419210Y2 (en
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 JP1985144181U priority Critical patent/JPH0419210Y2/ja
Publication of JPS6254302U publication Critical patent/JPS6254302U/ja
Application granted granted Critical
Publication of JPH0419210Y2 publication Critical patent/JPH0419210Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Automatic Assembly (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Fluid-Pressure Circuits (AREA)

Description

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

第１図は本考案の実施例の線図、第２図はその
要部の截断側面図、第３図は従来例の線図である
。 １，２…ワーク、３，４…油圧シリンダ、５…
吐出回路、６…中間シリンダ、７…ピストン、７
ａ…一端面、７ｂ…他端面、８，９…小シリンダ
室、１０，１１…小ピストン。 FIG. 1 is a diagram of an embodiment of the present invention, FIG. 2 is a cross-sectional side view of the main part thereof, and FIG. 3 is a diagram of a conventional example. 1, 2...Work, 3, 4...Hydraulic cylinder, 5...
Discharge circuit, 6... intermediate cylinder, 7... piston, 7
a...One end surface, 7b...Other end surface, 8, 9...Small cylinder chamber, 10, 11...Small piston.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 互に圧入されるワークを少なくとも２組設け、
各組のワークの圧入を油圧ポンプにより駆動され
る同寸法の油圧シリンダにて行なうようにしたも
のに於いて、油圧ポンプの吐出回路を中間シリン
ダに接続し、該中間シリンダのピストンの一端面
を該油圧ポンプの吐出圧が作用する大径の受圧面
に形成すると共にその他端面に受圧面積が等しく
且つその合計面積が前記受圧面よりも小さい複数
のピストンを突設してその夫々を小シリンダ室に
収め、各油圧シリンダに各小シリンダ室を接続し
て成る圧入駆動装置。 Provide at least two sets of workpieces that are press-fitted into each other,
In a system in which each set of workpieces is press-fitted using hydraulic cylinders of the same size driven by a hydraulic pump, the discharge circuit of the hydraulic pump is connected to an intermediate cylinder, and one end surface of the piston of the intermediate cylinder is A plurality of pistons are formed on a large diameter pressure receiving surface on which the discharge pressure of the hydraulic pump acts, and a plurality of pistons having an equal pressure receiving area and a total area smaller than the pressure receiving surface are protruded from the other end surface, and each piston is connected to a small cylinder chamber. A press-fit drive device in which each small cylinder chamber is connected to each hydraulic cylinder.
JP1985144181U 1985-09-24 1985-09-24 Expired JPH0419210Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985144181U JPH0419210Y2 (en) 1985-09-24 1985-09-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985144181U JPH0419210Y2 (en) 1985-09-24 1985-09-24

Publications (2)

Publication Number Publication Date
JPS6254302U true JPS6254302U (en) 1987-04-04
JPH0419210Y2 JPH0419210Y2 (en) 1992-04-30

Family

ID=31054550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985144181U Expired JPH0419210Y2 (en) 1985-09-24 1985-09-24

Country Status (1)

Country Link
JP (1) JPH0419210Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010164086A (en) * 2009-01-13 2010-07-29 Isuzu Motors Ltd Plunger mechanism for combining multiple thrust

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225915A (en) * 1975-08-22 1977-02-26 Hitachi Ltd Oil pressure system turning device of gas turbine
JPS5519900U (en) * 1978-07-26 1980-02-07
JPS59103901U (en) * 1982-12-28 1984-07-12 株式会社大阪ジヤツキ製作所 Hydraulic jack tuning circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5322199A (en) * 1976-08-12 1978-03-01 Kagaku Gijutsucho Mukizai Rhenium hydrogen bronze compound

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225915A (en) * 1975-08-22 1977-02-26 Hitachi Ltd Oil pressure system turning device of gas turbine
JPS5519900U (en) * 1978-07-26 1980-02-07
JPS59103901U (en) * 1982-12-28 1984-07-12 株式会社大阪ジヤツキ製作所 Hydraulic jack tuning circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010164086A (en) * 2009-01-13 2010-07-29 Isuzu Motors Ltd Plunger mechanism for combining multiple thrust

Also Published As

Publication number Publication date
JPH0419210Y2 (en) 1992-04-30

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