KR930008349A - 실린더식 가공장치 - Google Patents

실린더식 가공장치 Download PDF

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Publication number
KR930008349A
KR930008349A KR1019920019922A KR920019922A KR930008349A KR 930008349 A KR930008349 A KR 930008349A KR 1019920019922 A KR1019920019922 A KR 1019920019922A KR 920019922 A KR920019922 A KR 920019922A KR 930008349 A KR930008349 A KR 930008349A
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KR
South Korea
Prior art keywords
piston
cylinder body
reciprocated
cylinder
operating member
Prior art date
Application number
KR1019920019922A
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English (en)
Other versions
KR100219357B1 (ko
Inventor
히데오 호시
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히데오 호시
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Application filed by 히데오 호시 filed Critical 히데오 호시
Publication of KR930008349A publication Critical patent/KR930008349A/ko
Application granted granted Critical
Publication of KR100219357B1 publication Critical patent/KR100219357B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
    • 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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/10—Devices controlling or operating blank holders independently, or in conjunction with dies
    • B21D24/14—Devices controlling or operating blank holders independently, or in conjunction with dies pneumatically or hydraulically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Press Drives And Press Lines (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Actuator (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

본 발명은, 단일장치로 복수의 동작을 순차적으로 행할 수 있으며 또 간단한 기구로 편심하중을 발생시키지 않는 높은 가공정밀도를 얻을 수 있는 실린더 가공장치를 제안하는 것으로, 실린더 본체에 끼워 넣어진 제1피스톤 및 제2피스톤을 구비하고 이 제1피스톤은 그 피스톤로드 앞부분에 제1작동부재를 소유하고 상기 실린더 본체에 설치된 유출출입부로 부터 율출입하는 작동유동체에 의해서 왕복동 되고, 상기 제2피스톤은 그 피스톤로드 앞부분에 제2작동부재를 소유하고 상기 제1피스톤을 관통하여 설치된 유체유로로 부터 유출입하고 작동유체에 의해서 상기 제1피스톤의 작동축방향으로 왕복동된다.

Description

실린더식 가공장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 실린더 가공장치를 프레스장치로 이용한 것으로서, 실린더 본체가 단면이 고리형상으로 형성된 예를 도시하는 전체종단면도.
제2도는 피가공재의 프레스공정을 도시하는 종단면도.
제3도는 동 가공품의 밀어내는 공정을 도시하는 종단면도.
제4도는 가공품을 빼내는 공정을 도시하는 종단면도.

Claims (3)

  1. 실린더 본체에 끼워넣어진 제1피스톤 및 제2피스톤을 구비하고, 상기 제1피스톤은 그 피스톤로드 앞부분에 제1작동부재를 소유하며 상기 실린더본체에 설치된 유출입부로 부터 유출입하는 작동유동체에 의해서 왕복동되고, 상기 제2피스톤을 관통하여 설치된 유체유로로 부터 유출입하는 작동유체에 의해서 상기 제1피스톤의 작동축방향으로 왕복동 되는 것을 특징으로 하는 실린더식 가공장치.
  2. 제1항에 있어서, 실린더 본체는 단면이 고리형상으로 형성되어 있는 것을 특징으로 하는 실린더 가공장치.
  3. 제1항에 있어서, 실린더 본체는 단면이 원 형상으로 형성되어 있는 것을 특징으로 하는 실린더 가공장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920019922A 1991-10-28 1992-10-28 실린더식가공장치 KR100219357B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP91-335803 1991-10-28
JP33580391A JP3288060B2 (ja) 1991-10-28 1991-10-28 シリンダ式加工装置

Publications (2)

Publication Number Publication Date
KR930008349A true KR930008349A (ko) 1993-05-21
KR100219357B1 KR100219357B1 (ko) 1999-09-01

Family

ID=18292606

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920019922A KR100219357B1 (ko) 1991-10-28 1992-10-28 실린더식가공장치

Country Status (6)

Country Link
US (1) US5410946A (ko)
EP (1) EP0543177B1 (ko)
JP (1) JP3288060B2 (ko)
KR (1) KR100219357B1 (ko)
DE (1) DE69213164T2 (ko)
TW (1) TW211529B (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3721127B2 (ja) * 2001-12-27 2005-11-30 英夫 星 高速シリンダ装置
CA2674058C (en) * 2008-07-30 2016-11-29 Magna International Inc. Hydraulic cylinder with three positive position stops
NO336027B1 (no) * 2013-06-17 2015-04-20 Kverneland Group Operations Norway As Anordning for automatisk justering av første plogkropps arbeidsbredde i samsvar med etterfølgende plogkroppers variable arbeidsbredde
DE102013211325A1 (de) * 2013-06-18 2014-12-18 Zf Friedrichshafen Ag Stellzylinderanordnung
CN108533565B (zh) * 2018-06-20 2023-09-15 东莞市得力仕机械科技有限公司 液压传动机构及具有其的伺服数控液压快速冲压机
US20230278263A1 (en) * 2020-05-18 2023-09-07 The Regents Of The University Of California Structural composite materials, processes, and systems
NL2028552B1 (en) * 2021-06-25 2023-01-02 Boschman Tech Bv Component Processing Apparatus and Method Allowing to Selectively Apply Force to a Component Processed

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US23892A (en) * 1859-05-10 Brick-machine
US676667A (en) * 1900-11-26 1901-06-18 Patten Vacuum Ice Machine Company Drainer for vertical steam-cylinders.
US1181110A (en) * 1915-08-09 1916-05-02 Arthur Richard Carter Steam-engine.
US2600493A (en) * 1948-05-19 1952-06-17 Victor W Farris Pinch valve
US2749867A (en) * 1952-12-03 1956-06-12 John H Engel Controlled pressure metal forming apparatus
US2723057A (en) * 1954-10-28 1955-11-08 Steven T Golden Differential pressure charging apparatus
US2876744A (en) * 1956-03-30 1959-03-10 Joseph G Yuhaniak Compound cylinder press mechanism
DE1145125B (de) * 1958-04-22 1963-03-14 Bbc Brown Boveri & Cie Dreifach wirkende hydraulische Presse
US3032997A (en) * 1959-12-14 1962-05-08 Hydro Ventricle Brake Co Hydraulic brake system
GB928260A (en) * 1962-04-06 1963-06-12 Szerszamgepfejleszto Intezet Improvements in or relating to deep drawing presses
DE2228552A1 (de) * 1972-06-12 1974-01-10 Schuler Gmbh L Ziehvorrichtung
US4125009A (en) * 1977-04-28 1978-11-14 The Stolle Corporation Blank and draw apparatus with gap control
JPS53136177A (en) * 1977-05-04 1978-11-28 Tsubakimoto Chain Co Pneumatic cylinder
DE3317680C1 (de) * 1983-05-14 1984-06-20 Nukem Gmbh, 6450 Hanau Hydraulische Presse
US4572057A (en) * 1983-10-21 1986-02-25 Hoerbiger Pneumatic Gesellschaft Mbh Pneumatic or hydraulic actuation device
JPS6313632A (ja) * 1986-07-03 1988-01-20 Hideo Hoshi 複合プレス金型装置
JPS6376954A (ja) * 1986-09-19 1988-04-07 Hideo Hoshi シリンダ装置
US4796454A (en) * 1987-02-09 1989-01-10 Redicon Corporation Method for controlling movement in a single action forming press
JPH0786350B2 (ja) * 1988-06-20 1995-09-20 英夫 星 多重シリンダ装置

Also Published As

Publication number Publication date
EP0543177B1 (en) 1996-08-28
US5410946A (en) 1995-05-02
DE69213164D1 (de) 1996-10-02
JP3288060B2 (ja) 2002-06-04
EP0543177A1 (en) 1993-05-26
TW211529B (ko) 1993-08-21
JPH05115996A (ja) 1993-05-14
DE69213164T2 (de) 1997-01-23
KR100219357B1 (ko) 1999-09-01

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