JPS60108429U - Cushion pin pressure equalization device for press machines - Google Patents

Cushion pin pressure equalization device for press machines

Info

Publication number
JPS60108429U
JPS60108429U JP19895083U JP19895083U JPS60108429U JP S60108429 U JPS60108429 U JP S60108429U JP 19895083 U JP19895083 U JP 19895083U JP 19895083 U JP19895083 U JP 19895083U JP S60108429 U JPS60108429 U JP S60108429U
Authority
JP
Japan
Prior art keywords
pressure equalization
equalization device
cushion pin
press machines
pin pressure
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
JP19895083U
Other languages
Japanese (ja)
Other versions
JPS6334753Y2 (en
Inventor
岩崎　誠夫
東　和男
平林　保雄
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP19895083U priority Critical patent/JPS60108429U/en
Publication of JPS60108429U publication Critical patent/JPS60108429U/en
Application granted granted Critical
Publication of JPS6334753Y2 publication Critical patent/JPS6334753Y2/ja
Granted legal-status Critical Current

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  • 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]

図面はこの考案の実施例を示すものであり、第１．２図
はキャリヤに設けた均圧装置の基本説明図であり、第１
図は第２図Ｉ−Ｉ横断面図、第２図は第１図■−■縦断
面図であり、第３図は実使用例の部分断面側面図であり
、第４図は第１図相当他実施例の第５図ＩＶ−ＩＶ断面
図、第５図は第２図相当の第４図■−■断面図である。 ２０・・・プレス機械、２・・・ボルスタ、４・・・ピ
ンプレート、６・・・クッションピン、１３・・・均圧
装置（ユニット）、５・・・油圧シリンダ、１１・・・
均圧回路。The drawings show an embodiment of this invention, and Figures 1 and 2 are basic explanatory diagrams of the pressure equalizing device installed in the carrier.
The figure is a cross-sectional view taken along line I--I in Figure 2, a vertical cross-sectional view taken along line II--■ in Figure 1, Figure 3 is a partial cross-sectional side view of an example of actual use, and Figure 4 is a side view taken in Figure 1. FIG. 5 is a cross-sectional view taken along line IV--IV of a correspondingly different embodiment, and FIG. 5 is a cross-sectional view taken along line II--■ of FIG. 20... Press machine, 2... Bolster, 4... Pin plate, 6... Cushion pin, 13... Pressure equalization device (unit), 5... Hydraulic cylinder, 11...
pressure equalization circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] プレス機械のボルスタに挿通され下端をピンプレート上
に設けた型支持用の複数のクッションピンの均圧装置に
おいて、該各クッションピンが該ピンプレートに設けた
対応油圧シリンダに連結され、而して該各油圧シリンダ
は均圧回路を有していることを特徴とするプレス機械の
クッションピン均圧装置。In a pressure equalization device for a plurality of cushion pins for mold support inserted into a bolster of a press machine and having their lower ends provided on a pin plate, each cushion pin is connected to a corresponding hydraulic cylinder provided on the pin plate, and A cushion pin pressure equalization device for a press machine, wherein each hydraulic cylinder has a pressure equalization circuit.
JP19895083U 1983-12-27 1983-12-27 Cushion pin pressure equalization device for press machines Granted JPS60108429U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19895083U JPS60108429U (en) 1983-12-27 1983-12-27 Cushion pin pressure equalization device for press machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19895083U JPS60108429U (en) 1983-12-27 1983-12-27 Cushion pin pressure equalization device for press machines

Publications (2)

Publication Number Publication Date
JPS60108429U true JPS60108429U (en) 1985-07-23
JPS6334753Y2 JPS6334753Y2 (en) 1988-09-14

Family

ID=30758416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19895083U Granted JPS60108429U (en) 1983-12-27 1983-12-27 Cushion pin pressure equalization device for press machines

Country Status (1)

Country Link
JP (1) JPS60108429U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6246125U (en) * 1985-09-02 1987-03-20
WO1992022392A1 (en) * 1991-06-17 1992-12-23 Kabushiki Kaisha Komatsu Seisakusho Die cushion pin pressure equalizing system, method of calculating peak oil pressure in the system and method of calculating service life of pressure equalizing hydraulic cylinders
WO2004065112A1 (en) * 2003-01-20 2004-08-05 Kosmek Ltd. Hydraulic system for die cushion device for press machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57181430U (en) * 1981-05-06 1982-11-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57181430U (en) * 1981-05-06 1982-11-17

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6246125U (en) * 1985-09-02 1987-03-20
WO1992022392A1 (en) * 1991-06-17 1992-12-23 Kabushiki Kaisha Komatsu Seisakusho Die cushion pin pressure equalizing system, method of calculating peak oil pressure in the system and method of calculating service life of pressure equalizing hydraulic cylinders
WO2004065112A1 (en) * 2003-01-20 2004-08-05 Kosmek Ltd. Hydraulic system for die cushion device for press machine

Also Published As

Publication number Publication date
JPS6334753Y2 (en) 1988-09-14

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