JPS6153159B2 - - Google Patents

Info

Publication number
JPS6153159B2
JPS6153159B2 JP20249284A JP20249284A JPS6153159B2 JP S6153159 B2 JPS6153159 B2 JP S6153159B2 JP 20249284 A JP20249284 A JP 20249284A JP 20249284 A JP20249284 A JP 20249284A JP S6153159 B2 JPS6153159 B2 JP S6153159B2
Authority
JP
Japan
Prior art keywords
valve
cylinder
oil
pressure
hole
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.)
Expired
Application number
JP20249284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6178600A (ja
Inventor
Kazuyuki Abura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ASAI KOSAN KK
Original Assignee
ASAI KOSAN KK
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 ASAI KOSAN KK filed Critical ASAI KOSAN KK
Priority to JP20249284A priority Critical patent/JPS6178600A/ja
Publication of JPS6178600A publication Critical patent/JPS6178600A/ja
Publication of JPS6153159B2 publication Critical patent/JPS6153159B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/20—Applications of drives for reducing noise or wear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Presses (AREA)
JP20249284A 1984-09-26 1984-09-26 油圧プレスにおける緩衝装置 Granted JPS6178600A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20249284A JPS6178600A (ja) 1984-09-26 1984-09-26 油圧プレスにおける緩衝装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20249284A JPS6178600A (ja) 1984-09-26 1984-09-26 油圧プレスにおける緩衝装置

Publications (2)

Publication Number Publication Date
JPS6178600A JPS6178600A (ja) 1986-04-22
JPS6153159B2 true JPS6153159B2 (enEXAMPLES) 1986-11-17

Family

ID=16458390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20249284A Granted JPS6178600A (ja) 1984-09-26 1984-09-26 油圧プレスにおける緩衝装置

Country Status (1)

Country Link
JP (1) JPS6178600A (enEXAMPLES)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102825833A (zh) * 2012-09-28 2012-12-19 南通久久液压机械制造有限公司 一种液压机缓冲装置
CN102941684A (zh) * 2012-11-18 2013-02-27 苏州蓝王机床工具科技有限公司 一种液压机缓冲系统
CN104226875A (zh) * 2013-06-11 2014-12-24 镇江市申茂机械有限公司 锻压机支撑装置
CN105965934B (zh) * 2016-06-30 2018-02-09 嘉善中建钢结构安装有限公司 一种压型装置
CN108437535B (zh) * 2018-06-26 2019-12-10 玉环凯凌机械集团股份有限公司 一种汽车配件冲压模具
CN109130119B (zh) * 2018-07-25 2021-12-10 陈丽芬 一种利用压强差进行缓冲的橡胶塑料球生产夹具装置

Also Published As

Publication number Publication date
JPS6178600A (ja) 1986-04-22

Similar Documents

Publication Publication Date Title
CA1280039C (en) Drawing installation for a press
US4339975A (en) Shock dampening system for presses
JPH0796134B2 (ja) プレス組立体及びその作動方法
JP3837393B2 (ja) ダイクッション装置及びダイクッション装置のサージ圧低減方法
US6804983B2 (en) Die cushion apparatus
JPH0259248B2 (enEXAMPLES)
JPS6153159B2 (enEXAMPLES)
US5040967A (en) Means for vertically moving a ram in a compression molding machine
JPS585760B2 (ja) プレスにおける除荷衝撃緩衝装置
US3923294A (en) Power press die cushion with air decelerator
US3469481A (en) Hydraulic punching machine
JPH11179444A (ja) プリント基板打抜き加工装置
JPS5865340A (ja) 油圧緩衝器
JPS6336931A (ja) ブレスのダイクツシヨン装置
US4344313A (en) Hydropunch for use in a press
JPS5951397B2 (ja) プレス用の液圧ポンチ
JP3792292B2 (ja) プレスの衝撃緩衝方法及びプレスの衝撃緩衝装置
JPS625784Y2 (enEXAMPLES)
SU1373461A2 (ru) Штамп дл обработки листовых заготовок и профилей
JPH0715679Y2 (ja) 油圧プレス機械の油圧装置
JPH072112Y2 (ja) エアスタンプハンマの緩衝装置
US2854919A (en) Hydraulic press
JP2610053B2 (ja) ハンマー装置
JPH0234481Y2 (enEXAMPLES)
JPH0644556Y2 (ja) 油圧プレス機械の油圧装置

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term