KR890700455A - 사출성형기의 체결기구 - Google Patents

사출성형기의 체결기구

Info

Publication number
KR890700455A
KR890700455A KR1019880701367A KR880701367A KR890700455A KR 890700455 A KR890700455 A KR 890700455A KR 1019880701367 A KR1019880701367 A KR 1019880701367A KR 880701367 A KR880701367 A KR 880701367A KR 890700455 A KR890700455 A KR 890700455A
Authority
KR
South Korea
Prior art keywords
cylinder
fastening
ram
piston
filling
Prior art date
Application number
KR1019880701367A
Other languages
English (en)
Other versions
KR950014776B1 (ko
Inventor
가따시 아오끼
Original Assignee
기무라 사또루
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 기무라 사또루 filed Critical 기무라 사또루
Publication of KR890700455A publication Critical patent/KR890700455A/ko
Application granted granted Critical
Publication of KR950014776B1 publication Critical patent/KR950014776B1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic
    • B29C45/6764—Mould opening, closing or clamping devices hydraulic using hydraulically connectable chambers of the clamping cylinder during the mould opening and closing movement
    • B29C45/6771—Mould opening, closing or clamping devices hydraulic using hydraulically connectable chambers of the clamping cylinder during the mould opening and closing movement the connection being provided within the clamping cylinder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/26—Mechanisms or devices for locking or opening dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/82—Hydraulic or pneumatic circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic
    • B29C2045/6785—Mould opening, closing or clamping devices hydraulic interconnecting two cylinders to supply fluid from one cylinder to the other during movement of the pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

내용 없음.

Description

사출성형기의 체결기구
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 금형개방상태의 세로 측단면도.

Claims (5)

  1. 실린더 후실의 내경이 실린더 전실의 내경보다 크게 형성된 체결 실린더를 포함하고 실린더 후실의 외주벽과 피스톤 사이에 흐름틈새가 형성되며, 상기 피스톤의 실린더 전실에 맞는 외경을 가지며 체결램과 부스터램을 서로 동축으로 하여 전방부와 후방부를 가지는 사출성형기의 체결 기구에 있어서, 체결램에 연결되어 작동되는 피스톤 로드를 구비한 충전 실린더가 상기 채결 실린더의 측면에 나란히 배치되고 상기 충전 실린더가 피스톤의 후부에 있는 체결램의 단부위보다 작게 형성되어 실린더내의 작동유의 일부가 체결램의 운동에 따라 상기 충전 실린더에 충전되는 것을 특징으로 하는 체결기구.
  2. 실린더 후실의 내경이 실린더 전실의 내경보다 크게 형성된 체결 실린더를 포함하고 실린더 후실의 외주벽과 피스톤 사이에 흐름틈새가 형성되며, 상기 피스톤이 실린더 전실에 맞는 외경을 가지며 체결램과 부스터램을 서로 동축으로 하여 전방부와 후방부를 가지고, 상기 부스터램의 직경이 체결램의 직경보다 작게 형성되고, 상기 실린더 전실과 후실에 걸쳐 대구경 통로를 구비하고 유압 회로가 통로의 실린더 후실측에 연결되며, 밸브 부재가 실린더 전실측 통로를 개폐하도록 구비되는 사출성형기의 체결 기구에 있어서, 체결램에 연결되어 작동하는 피스톤이 구비된 충전 실린더가 상기 체결 실린더의 측면에 체결램과 나란히 배치되고, 상기 충전 실린더가 실린더 전실과 서로 통하며, 상기 충전 실린더가 피스톤 후부의 체결램 단부위보다 작게 형성되며, 실린더내의 작동유 일부가 체결램의 운동에 따라 상기 충전 실린더로 충전되는 것을 특징으로 하는 체결기구.
  3. 제1항 또는 제2항에 있어서, 상기 충전 실린더가 체결 실린더의 측면에 체결램과 평행하게 배치되고 충전 피스톤의 피스톤 로드가 가동판에 연결되어 체결램을 따라 움직이는 사출성형기의 체결기구.
  4. 제1항 또는 제2항에 있어서, 상기 충전 실린더가 체결 실린더 하부에 장착된 사출성형기의 체결기구.
  5. 제1항, 제2항 또는 제3항에 있어서, 상기 피스톤 로드가 체결램의 가압력 단부 저부에 돌출된 암에 연결되고 체결램을 따라 이동하는 사출성형기의 체결기구.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880701367A 1987-02-27 1988-02-27 사출성형기의 체결기구 KR950014776B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP62045433A JPH068021B2 (ja) 1987-02-27 1987-02-27 射出成形機の型締機構
JP87-65433 1987-02-27
JP62-65433 1987-02-27
PCT/JP1988/000217 WO1988006513A1 (en) 1987-02-27 1988-02-27 Clamping mechanism of injection molding machines

Publications (2)

Publication Number Publication Date
KR890700455A true KR890700455A (ko) 1989-04-25
KR950014776B1 KR950014776B1 (ko) 1995-12-14

Family

ID=12719173

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880701367A KR950014776B1 (ko) 1987-02-27 1988-02-27 사출성형기의 체결기구

Country Status (7)

Country Link
US (1) US4981426A (ko)
EP (1) EP0342235B1 (ko)
JP (1) JPH068021B2 (ko)
KR (1) KR950014776B1 (ko)
AU (1) AU1367388A (ko)
DE (1) DE3856361T2 (ko)
WO (1) WO1988006513A1 (ko)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6487318A (en) * 1987-09-30 1989-03-31 Nissei Plastics Ind Co Mold clamping device
JP2832263B2 (ja) * 1989-10-30 1998-12-09 株式会社青木固研究所 回転式射出延伸吹込成形機
DE4018334C1 (en) * 1990-06-08 1991-11-07 Karl 7298 Lossburg De Hehl Hydraulic appts. for mould closing unit of injection moulder - includes pump control valve on mould closure unit, hydraulic cylinder(s) controlled by 4-4 way valve
DE4340693C2 (de) * 1993-11-30 1996-07-11 Karl Hehl Formschließeinheit für eine Kunststoff-Spritzgießmaschine
DE19523420C1 (de) * 1995-06-28 1996-09-12 Boy Gmbh Dr Hydraulische Formschließvorrichtung für eine Spritzgießmaschine
JP3262215B2 (ja) * 1997-08-18 2002-03-04 日精樹脂工業株式会社 直圧式型締装置の型締方法
EP0978332B1 (de) * 1998-08-07 2000-12-06 SMS EUMUCO GmbH Mehrzylinder-Metallstrangpresse
US7124581B2 (en) 2000-08-08 2006-10-24 Bosch Rexroth Ag Drive mechanism, particularly for a closing unit, an injection unit or an ejector of a plastic injection moulding machine
DE10051255C1 (de) * 2000-10-16 2002-05-29 Karl Hehl Schließeinrichtung an einer Kunststoff-Spritzgießmaschine
JP4548813B2 (ja) * 2000-12-04 2010-09-22 株式会社青木固研究所 型締装置の油圧回路
DE10209921C1 (de) * 2002-03-07 2003-10-30 Karl Hehl Schließeinrichtung an einer Kunststoff-Spritzgießmaschine
DE10215072A1 (de) 2002-04-05 2003-10-30 Billion Sa Hydraulikeinrichtung zum Hin- und Herbewegen eines Maschinenteils
KR100571559B1 (ko) * 2003-03-29 2006-04-17 엘에스전선 주식회사 고속직압식 형체장치
JP2004299269A (ja) * 2003-03-31 2004-10-28 Aoki Technical Laboratory Inc 型締装置
US7775966B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. Non-invasive pressure measurement in a fluid adjustable restrictive device
US8016744B2 (en) 2005-02-24 2011-09-13 Ethicon Endo-Surgery, Inc. External pressure-based gastric band adjustment system and method
US7927270B2 (en) * 2005-02-24 2011-04-19 Ethicon Endo-Surgery, Inc. External mechanical pressure sensor for gastric band pressure measurements
US7699770B2 (en) 2005-02-24 2010-04-20 Ethicon Endo-Surgery, Inc. Device for non-invasive measurement of fluid pressure in an adjustable restriction device
US8066629B2 (en) 2005-02-24 2011-11-29 Ethicon Endo-Surgery, Inc. Apparatus for adjustment and sensing of gastric band pressure
US7775215B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. System and method for determining implanted device positioning and obtaining pressure data
US7658196B2 (en) 2005-02-24 2010-02-09 Ethicon Endo-Surgery, Inc. System and method for determining implanted device orientation
DE102005053802A1 (de) * 2005-11-11 2007-05-16 Demag Ergotech Gmbh Schließvorrichtung für eine Spritzgießmaschine
US8870742B2 (en) 2006-04-06 2014-10-28 Ethicon Endo-Surgery, Inc. GUI for an implantable restriction device and a data logger
US20080250341A1 (en) * 2006-04-06 2008-10-09 Ethicon Endo-Surgery, Inc. Gui With Trend Analysis for an Implantable Restriction Device and a Data Logger
US20080249806A1 (en) * 2006-04-06 2008-10-09 Ethicon Endo-Surgery, Inc Data Analysis for an Implantable Restriction Device and a Data Logger
US8152710B2 (en) * 2006-04-06 2012-04-10 Ethicon Endo-Surgery, Inc. Physiological parameter analysis for an implantable restriction device and a data logger
US8187163B2 (en) * 2007-12-10 2012-05-29 Ethicon Endo-Surgery, Inc. Methods for implanting a gastric restriction device
US8100870B2 (en) 2007-12-14 2012-01-24 Ethicon Endo-Surgery, Inc. Adjustable height gastric restriction devices and methods
US8142452B2 (en) * 2007-12-27 2012-03-27 Ethicon Endo-Surgery, Inc. Controlling pressure in adjustable restriction devices
US20090171379A1 (en) * 2007-12-27 2009-07-02 Ethicon Endo-Surgery, Inc. Fluid logic for regulating restriction devices
US8377079B2 (en) 2007-12-27 2013-02-19 Ethicon Endo-Surgery, Inc. Constant force mechanisms for regulating restriction devices
US8192350B2 (en) 2008-01-28 2012-06-05 Ethicon Endo-Surgery, Inc. Methods and devices for measuring impedance in a gastric restriction system
US8337389B2 (en) 2008-01-28 2012-12-25 Ethicon Endo-Surgery, Inc. Methods and devices for diagnosing performance of a gastric restriction system
US8591395B2 (en) 2008-01-28 2013-11-26 Ethicon Endo-Surgery, Inc. Gastric restriction device data handling devices and methods
US20090192534A1 (en) * 2008-01-29 2009-07-30 Ethicon Endo-Surgery, Inc. Sensor trigger
US7844342B2 (en) 2008-02-07 2010-11-30 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using light
US8221439B2 (en) * 2008-02-07 2012-07-17 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using kinetic motion
US20090204179A1 (en) * 2008-02-07 2009-08-13 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using temperature
US8114345B2 (en) * 2008-02-08 2012-02-14 Ethicon Endo-Surgery, Inc. System and method of sterilizing an implantable medical device
US8591532B2 (en) 2008-02-12 2013-11-26 Ethicon Endo-Sugery, Inc. Automatically adjusting band system
US8057492B2 (en) * 2008-02-12 2011-11-15 Ethicon Endo-Surgery, Inc. Automatically adjusting band system with MEMS pump
US8034065B2 (en) * 2008-02-26 2011-10-11 Ethicon Endo-Surgery, Inc. Controlling pressure in adjustable restriction devices
US20090228063A1 (en) * 2008-03-06 2009-09-10 Ethicon Endo-Surgery, Inc. System and method of communicating with an implantable antenna
US8233995B2 (en) 2008-03-06 2012-07-31 Ethicon Endo-Surgery, Inc. System and method of aligning an implantable antenna
US8187162B2 (en) * 2008-03-06 2012-05-29 Ethicon Endo-Surgery, Inc. Reorientation port
US9174111B2 (en) 2012-07-06 2015-11-03 Warrior Sports, Inc. Protective athletic equipment
CN112706380B (zh) * 2021-01-20 2022-09-06 江门市百恊成塑料制品有限公司 一种注塑机用的行程控制结构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2258949B3 (ko) * 1974-01-29 1977-10-21 Tibor Szabo
DE3044137C2 (de) * 1980-11-24 1985-01-31 Karl 7298 Loßburg Hehl Formschließeinheit zum Aufnehmen einer Kunststoffspritzgießform
DE3238111C1 (de) * 1982-10-14 1984-03-29 Karl 7298 Loßburg Hehl Hydraulikeinrichtung fuer die Formschliesseinheit einer Kunststoff-Spritzgiessmaschine
JPS60143915A (ja) * 1983-12-30 1985-07-30 Katashi Aoki 成形機の型締装置
JPS63128925A (ja) * 1986-11-19 1988-06-01 Katashi Aoki 射出成形機の型締機構
IN168838B (ko) * 1987-02-28 1991-06-22 Nissei Plastics Ind Co

Also Published As

Publication number Publication date
WO1988006513A1 (en) 1988-09-07
DE3856361T2 (de) 2000-03-23
KR950014776B1 (ko) 1995-12-14
JPH068021B2 (ja) 1994-02-02
EP0342235B1 (en) 1999-09-08
US4981426A (en) 1991-01-01
DE3856361D1 (de) 1999-10-14
EP0342235A1 (en) 1989-11-23
EP0342235A4 (en) 1990-05-14
AU1367388A (en) 1988-09-26
JPS63209916A (ja) 1988-08-31

Similar Documents

Publication Publication Date Title
KR890700455A (ko) 사출성형기의 체결기구
DE69826310D1 (de) Zylindrische ampulle
KR880009760A (ko) 형체결 장치
JPS55500759A (ko)
ES8406327A1 (es) Perfeccionamientos en un conjunto de accionamiento de frenos
PT86850A (pt) Didpositivo para fixacao de molde
KR880009717A (ko) 다이캐스트 장치
GB1200034A (en) Hydraulic apparatus
KR880007219A (ko) 프레스 기계의 슬라이드용 쿠션.녹아우트 겸용 장치의 공유압 부우스터식 구동장치
EP0342425A3 (de) Schliessmechanismus einer Spritzgiessmaschine
GB1232829A (ko)
GB1350562A (en) Die casting or injection moulding machine
EP0219833A3 (en) Portless type master cylinder device with intake valve and flow resisting means between pressure chamber and reservoir chamber
KR890700071A (ko) 사출성형기의 금형 체결기구
KR880000277A (ko) 피스톤 실린더식 오일댐버
FR2412731A1 (fr) Moyens amortisseurs pour cylindres hydrauliques
GB1371390A (en) Hydraulic press
SU1125423A1 (ru) Цилиндр с торможением
SU592735A1 (ru) Подъемное устройство
SU681235A1 (ru) Силовой гидроцилиндр
JPH0445866Y2 (ko)
FR2414998A1 (fr) Verin d'ejection pour presses a mouler par injection
JPS57191037A (en) Oil-pressure cylinder for driving injection plunger
US3599534A (en) Prefill valve for hydraulic clamping devices
KR930019376A (ko) 사출성형기의 복식형체 실린더

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20051101

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee