JPS59120022U - Press dictation device - Google Patents

Press dictation device

Info

Publication number
JPS59120022U
JPS59120022U JP1007983U JP1007983U JPS59120022U JP S59120022 U JPS59120022 U JP S59120022U JP 1007983 U JP1007983 U JP 1007983U JP 1007983 U JP1007983 U JP 1007983U JP S59120022 U JPS59120022 U JP S59120022U
Authority
JP
Japan
Prior art keywords
cylinder
cushion
gui
press
punch
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
JP1007983U
Other languages
Japanese (ja)
Other versions
JPS624339Y2 (en
Inventor
中田　俊雄
Original Assignee
株式会社小松製作所
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 株式会社小松製作所 filed Critical 株式会社小松製作所
Priority to JP1007983U priority Critical patent/JPS59120022U/en
Publication of JPS59120022U publication Critical patent/JPS59120022U/en
Application granted granted Critical
Publication of JPS624339Y2 publication Critical patent/JPS624339Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Presses And Accessory Devices Thereof (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

図面はこの考案の一実施例を示す縦断面図である。 ２はグイクッションシリンダ、２ｂはシリンダ部、５は
油圧シリンダ、５ａはピストン、８は可変絞り、９は増
圧器、９ａは油圧室、９ｂは空圧室、１０はエアタンク
、１２は切換え弁、２０はボルスタ、２２はポンチ、２
３はブランクホルダ、２５はスライド、２６はグイ、２
７はブランク。The drawing is a longitudinal sectional view showing an embodiment of this invention. 2 is a cushion cylinder, 2b is a cylinder part, 5 is a hydraulic cylinder, 5a is a piston, 8 is a variable throttle, 9 is a pressure intensifier, 9a is a hydraulic chamber, 9b is a pneumatic chamber, 10 is an air tank, 12 is a switching valve, 20 is bolster, 22 is punch, 2
3 is a blank holder, 25 is a slide, 26 is a guide, 2
7 is blank.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ボルスタ２０上に設けられたポンチ２２とスライド２５
に取付けられて上下動するダイ２６の間でブランク２７
を成形すると共に、上記ポンチ２２の周囲にグイクッシ
ョンシリンダ２により弾性支持されたブランクホルダ２
３を設けたものにおいて、上記グイクッションシリンダ
２の下方に、該グイクッションシリンダ２のシリンダ部
２ｂにピストン５ａが連動する油圧シリンダ５を設け、
該油圧シリンダ５の上室５□と増圧器９め油圧室９□間
を可変絞り８を介して接続すると共に、上記増圧器９の
空圧室９□とエアタンク１１の間をダイクッション加圧
開始時開放される切換え弁１２を介して接続してなるプ
レスのグイクッション装置。Punch 22 and slide 25 provided on the bolster 20
The blank 27 is placed between the dies 26 that are attached to the dies 26 and move up and down.
At the same time, a blank holder 2 is elastically supported around the punch 22 by a Gui cushion cylinder 2.
3, a hydraulic cylinder 5 is provided below the Gui cushion cylinder 2, with a piston 5a interlocking with the cylinder portion 2b of the Gui cushion cylinder 2,
The upper chamber 5□ of the hydraulic cylinder 5 and the hydraulic chamber 9□ of the pressure intensifier 9 are connected via a variable throttle 8, and the space between the pneumatic chamber 9□ of the pressure intensifier 9 and the air tank 11 is pressurized by a die cushion. A press cushion device connected via a switching valve 12 that is opened at the start.
JP1007983U 1983-01-28 1983-01-28 Press dictation device Granted JPS59120022U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1007983U JPS59120022U (en) 1983-01-28 1983-01-28 Press dictation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1007983U JPS59120022U (en) 1983-01-28 1983-01-28 Press dictation device

Publications (2)

Publication Number Publication Date
JPS59120022U true JPS59120022U (en) 1984-08-13
JPS624339Y2 JPS624339Y2 (en) 1987-01-31

Family

ID=30141530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1007983U Granted JPS59120022U (en) 1983-01-28 1983-01-28 Press dictation device

Country Status (1)

Country Link
JP (1) JPS59120022U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008531294A (en) * 2005-03-07 2008-08-14 ミューラー ワインガルテン アーゲー Die cushion equipped with NC drive and hydraulic pad

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008531294A (en) * 2005-03-07 2008-08-14 ミューラー ワインガルテン アーゲー Die cushion equipped with NC drive and hydraulic pad

Also Published As

Publication number Publication date
JPS624339Y2 (en) 1987-01-31

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