JPH03101400U - - Google Patents

Info

Publication number
JPH03101400U
JPH03101400U JP593990U JP593990U JPH03101400U JP H03101400 U JPH03101400 U JP H03101400U JP 593990 U JP593990 U JP 593990U JP 593990 U JP593990 U JP 593990U JP H03101400 U JPH03101400 U JP H03101400U
Authority
JP
Japan
Prior art keywords
press
slide
pressure cylinder
freely
bed
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
JP593990U
Other languages
Japanese (ja)
Other versions
JP2507242Y2 (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 JP1990005939U priority Critical patent/JP2507242Y2/en
Publication of JPH03101400U publication Critical patent/JPH03101400U/ja
Application granted granted Critical
Publication of JP2507242Y2 publication Critical patent/JP2507242Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Control Of Presses (AREA)

Description

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

第１図は本考案の一実施例の概要説明図、第２
図、第３図、第４図、第５図はそれぞれ同上の加
圧シリンダーの選択加圧状態の説明図である。 １……プレス成形装置、２……プレス成形材料
、３……ベツド、４……スライド、５……加圧シ
リンダー、６……金型、７……サーボポンプ、８
……油圧配管、９……油圧制御弁。 Figure 1 is a schematic explanatory diagram of one embodiment of the present invention;
FIG. 3, FIG. 4, and FIG. 5 are explanatory diagrams of selected pressurizing states of the same pressurizing cylinder as above, respectively. 1... Press molding device, 2... Press molding material, 3... Bed, 4... Slide, 5... Pressure cylinder, 6... Mold, 7... Servo pump, 8
...Hydraulic piping, 9...Hydraulic control valve.

Claims (1)

【実用新案登録請求の範囲】 ベツドとスライドとを縦長状または横長状に所
要の長さに配設してプレス成形自在に形成したプ
レス成形装置において、 スライドに多数の加圧シリンダーを一定間隔で
一列状または二列状に加圧制御自在に配設すると
ともに、 ベツドとスライドの間に設置の金型に投入する
プレス成形材料の長さに対応してそのプレス成形
材料の上方部に位置する加圧シリンダーでスライ
ドをベツドと平衡状態として加圧するように加圧
シリンダー作動用の油圧制御弁を制御自在に配設
し、 プレス成形材料の上方部に位置しない加圧シリ
ンダーはアンロード状態に加圧シリンダー作動用
の油圧制御弁を制御自在に配設したことを特徴と
するプレス成形用スライド平衡油圧制御装置。[Scope of Claim for Utility Model Registration] In a press-forming device in which a bed and a slide are arranged in a vertically or horizontally long manner to a desired length and can be freely press-formed, a large number of pressurizing cylinders are attached to the slide at regular intervals. They are arranged in one or two rows so that the pressure can be controlled freely, and are located above the press-forming material according to the length of the press-forming material to be put into the mold installed between the bed and the slide. A hydraulic control valve for operating the pressure cylinder is freely controllably arranged so that the pressure cylinder pressurizes the slide in equilibrium with the bed, and the pressure cylinder that is not located above the press-forming material is applied in the unloaded state. A slide balance hydraulic control device for press forming, characterized in that a hydraulic control valve for operating a pressure cylinder is arranged in a freely controllable manner.
JP1990005939U 1990-01-24 1990-01-24 Slide balance hydraulic control device for press molding Expired - Fee Related JP2507242Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990005939U JP2507242Y2 (en) 1990-01-24 1990-01-24 Slide balance hydraulic control device for press molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990005939U JP2507242Y2 (en) 1990-01-24 1990-01-24 Slide balance hydraulic control device for press molding

Publications (2)

Publication Number Publication Date
JPH03101400U true JPH03101400U (en) 1991-10-22
JP2507242Y2 JP2507242Y2 (en) 1996-08-14

Family

ID=31509624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990005939U Expired - Fee Related JP2507242Y2 (en) 1990-01-24 1990-01-24 Slide balance hydraulic control device for press molding

Country Status (1)

Country Link
JP (1) JP2507242Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013169574A (en) * 2012-02-21 2013-09-02 Toyota Motor Corp Multistage pressing device and multistage pressing method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311378A (en) * 1976-07-08 1978-02-01 Mitsubishi Heavy Ind Ltd Apparatus for controlling hydraulic press, particularly o press for manufacturing large diameter pipes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311378A (en) * 1976-07-08 1978-02-01 Mitsubishi Heavy Ind Ltd Apparatus for controlling hydraulic press, particularly o press for manufacturing large diameter pipes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013169574A (en) * 2012-02-21 2013-09-02 Toyota Motor Corp Multistage pressing device and multistage pressing method

Also Published As

Publication number Publication date
JP2507242Y2 (en) 1996-08-14

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees