JPH0211643U - - Google Patents

Info

Publication number
JPH0211643U
JPH0211643U JP8899788U JP8899788U JPH0211643U JP H0211643 U JPH0211643 U JP H0211643U JP 8899788 U JP8899788 U JP 8899788U JP 8899788 U JP8899788 U JP 8899788U JP H0211643 U JPH0211643 U JP H0211643U
Authority
JP
Japan
Prior art keywords
pressure
low
circuit
working chamber
machine
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
JP8899788U
Other languages
English (en)
Other versions
JPH0744351Y2 (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 JP1988088997U priority Critical patent/JPH0744351Y2/ja
Publication of JPH0211643U publication Critical patent/JPH0211643U/ja
Application granted granted Critical
Publication of JPH0744351Y2 publication Critical patent/JPH0744351Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Forging (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る多段圧力式液圧作動加工
機の一実施例の全体概略側面図、第2図は第1図
の装置を駆動するための一例を示す作動回路図、
第3図は本装置によりスプライン穴入口部がラツ
パ状に拡径された被加工物の縦断面図、第4図は
炉内で逆さの姿勢状態にある半製品を示す図、第
5図は炉内で串刺し状に並べられた半製品を示す
図、第6図は熱処理後にスプライン穴入口部が先
細形状となつた製品を示す図である。 3……被加工物、4……加工工具、5……油圧
シリンダ、5b……第2圧力作動室、12……方
向制御弁、14,17……逆止弁、13,15,
16,18……回路、20……油圧シリンダ、2
0b……第2圧力作動室。

Claims (1)

    【実用新案登録請求の範囲】
  1. 低圧側圧力回路を介して圧力源に連結された圧
    力作動室を有する、工具を被加工物方向に移動さ
    せて該被加工物を加工する液圧作動加工機におい
    て、上記圧力作動室に連通される可変容量室を有
    する高圧発生定量送り用加圧装置を上記低圧側圧
    力回路に連結すると共に、上記低圧側圧力回路中
    に上記加圧装置の作動時に圧力源への作動液の流
    れを遮断する逆止手段を付設し、所定加工時に上
    記可変容量室を所定量圧縮させることにより上記
    低圧側圧力回路内の作動液を加圧し、以て上記圧
    力作動室に更に高圧を作用せしめ得るようにした
    ことを特徴とする多段圧力式液圧作動加工機。
JP1988088997U 1988-07-06 1988-07-06 多段圧力式液圧作動加工機 Expired - Lifetime JPH0744351Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988088997U JPH0744351Y2 (ja) 1988-07-06 1988-07-06 多段圧力式液圧作動加工機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988088997U JPH0744351Y2 (ja) 1988-07-06 1988-07-06 多段圧力式液圧作動加工機

Publications (2)

Publication Number Publication Date
JPH0211643U true JPH0211643U (ja) 1990-01-24
JPH0744351Y2 JPH0744351Y2 (ja) 1995-10-11

Family

ID=31313551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988088997U Expired - Lifetime JPH0744351Y2 (ja) 1988-07-06 1988-07-06 多段圧力式液圧作動加工機

Country Status (1)

Country Link
JP (1) JPH0744351Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0470239U (ja) * 1990-10-23 1992-06-22
JP2008073735A (ja) * 2006-09-22 2008-04-03 Honda Motor Co Ltd 等速ジョイント用アウタ部材の製造方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9658766B2 (en) 2011-05-27 2017-05-23 Microsoft Technology Licensing, Llc Edge gesture
US9158445B2 (en) 2011-05-27 2015-10-13 Microsoft Technology Licensing, Llc Managing an immersive interface in a multi-application immersive environment
US9557909B2 (en) 2011-09-09 2017-01-31 Microsoft Technology Licensing, Llc Semantic zoom linguistic helpers

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62155003A (ja) * 1985-12-26 1987-07-10 井関農機株式会社 コンバイン等の走向操作装置
JPS6322198A (ja) * 1986-07-14 1988-01-29 日立造船株式会社 ロ−ルミルのロ−ルセツテイング装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62155003A (ja) * 1985-12-26 1987-07-10 井関農機株式会社 コンバイン等の走向操作装置
JPS6322198A (ja) * 1986-07-14 1988-01-29 日立造船株式会社 ロ−ルミルのロ−ルセツテイング装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0470239U (ja) * 1990-10-23 1992-06-22
JP2008073735A (ja) * 2006-09-22 2008-04-03 Honda Motor Co Ltd 等速ジョイント用アウタ部材の製造方法

Also Published As

Publication number Publication date
JPH0744351Y2 (ja) 1995-10-11

Similar Documents

Publication Publication Date Title
US3645126A (en) Swaging machine
JPH0211643U (ja)
US3507143A (en) Forming machine
JPH01228630A (ja) 鍛造機
SE7513845L (sv) Smidesforfarande
GB1220309A (en) Gripping head for swaging machines
ES416134A1 (es) Perfeccionamientos en la construccion de maquinas de fluidoa presion.
JPH05177392A (ja) シリンダ式加工装置
JPH05115996A (ja) シリンダ式加工装置
DE2339168A1 (de) Regelvorrichtung fuer pressen
JPS6145998Y2 (ja)
EP0549955B1 (en) Method of the fluidised bed type for the shaping of sheet metal
US2544731A (en) Prefill valve
DE2432774B2 (de) Presse, insbesondere Feinschneidpresse
US1980514A (en) Hydraulic press
US1537753A (en) Fluid-pressure press
US1506424A (en) Automatic straightening and stripping device for punching and shearing machines
US2132136A (en) Holding or stripping mechanism for shearing machines
US1924962A (en) Machine for working wheel, roller, and like blanks
DE411915C (de) Hydraulische Treibvorrichtung fuer veraenderlichen Pressdruck
JP3758102B2 (ja) 鍛造用金型装置
US4038907A (en) Stroke limiting mechanism with fail-safe feature
GB534089A (en) Improvements in or relating to hydraulic presses
SU1558535A1 (ru) Устройство дл гидромеханической выт жки
SU426763A1 (ru) Устройство для обработки отверстий в деталях типа колец