JPH0433248B2 - - Google Patents
Info
- Publication number
- JPH0433248B2 JPH0433248B2 JP62247027A JP24702787A JPH0433248B2 JP H0433248 B2 JPH0433248 B2 JP H0433248B2 JP 62247027 A JP62247027 A JP 62247027A JP 24702787 A JP24702787 A JP 24702787A JP H0433248 B2 JPH0433248 B2 JP H0433248B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- oil
- chamber
- oil chamber
- mold clamping
- 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 - Lifetime
Links
- 238000004891 communication Methods 0.000 claims description 30
- 238000007599 discharging Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 description 91
- 230000009471 action Effects 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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
-
- 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/223—Injection mold closing means utilizing variable closing pressure
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62247027A JPS6487318A (en) | 1987-09-30 | 1987-09-30 | Mold clamping device |
| AU22125/88A AU603528B2 (en) | 1987-09-30 | 1988-09-13 | Mold clamping device |
| CA000577496A CA1292108C (en) | 1987-09-30 | 1988-09-15 | Mold clamping device |
| IN774/CAL/88A IN169713B (US20080005853A1-20080110-C00027.png) | 1987-09-30 | 1988-09-15 | |
| AT88308687T ATE63849T1 (de) | 1987-09-30 | 1988-09-20 | Formklemmvorrichtung. |
| EP88308687A EP0311269B1 (en) | 1987-09-30 | 1988-09-20 | Mold clamping device |
| DE8888308687T DE3863045D1 (de) | 1987-09-30 | 1988-09-20 | Formklemmvorrichtung. |
| ES88308687T ES2022990B3 (es) | 1987-09-30 | 1988-09-20 | Dispositivo de abrazadera de molde. |
| BR8805003A BR8805003A (pt) | 1987-09-30 | 1988-09-27 | Dispositivo para travamento de molde |
| US07/250,847 US4865537A (en) | 1987-09-30 | 1988-09-29 | Mold clamping device |
| KR1019880012584A KR920009275B1 (ko) | 1987-09-30 | 1988-09-29 | 형 체결 장치 |
| CN88109035A CN1032197C (zh) | 1987-09-30 | 1988-09-29 | 模具夹紧装置 |
| MX013241A MX171510B (es) | 1987-09-30 | 1988-09-30 | Dispositivo afianzador de molde |
| PT88650A PT88650B (pt) | 1987-09-30 | 1988-09-30 | Dispositivo de aperto de molde |
| GR91401239T GR3002610T3 (en) | 1987-09-30 | 1991-08-27 | Mold clamping device |
| HK376/93A HK37693A (en) | 1987-09-30 | 1993-04-15 | Mold clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62247027A JPS6487318A (en) | 1987-09-30 | 1987-09-30 | Mold clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6487318A JPS6487318A (en) | 1989-03-31 |
| JPH0433248B2 true JPH0433248B2 (US20080005853A1-20080110-C00027.png) | 1992-06-02 |
Family
ID=17157314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62247027A Granted JPS6487318A (en) | 1987-09-30 | 1987-09-30 | Mold clamping device |
Country Status (16)
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN168838B (US20080005853A1-20080110-C00027.png) * | 1987-02-28 | 1991-06-22 | Nissei Plastics Ind Co | |
| JPS63212525A (ja) * | 1987-02-28 | 1988-09-05 | Nissei Plastics Ind Co | 型締装置 |
| US5192557A (en) * | 1990-07-27 | 1993-03-09 | Nissei Jushi Kogyo K.K. | Clamping apparatus for molding machine |
| US5188850A (en) * | 1990-07-27 | 1993-02-23 | Nissie Jushi Kogyo K.K. | Clamping apparatus for molding machine |
| US5246059A (en) * | 1992-01-08 | 1993-09-21 | Lucelio Sulprizio | Closing and opening means for casting machine |
| DE4209392C2 (de) * | 1992-03-23 | 1995-10-12 | Krauss Maffei Ag | Formschließvorrichtung für eine Spritzgießmaschine |
| DE4335006C1 (de) * | 1993-10-14 | 1995-03-30 | Karl Hehl | Formschließeinheit für eine Kunststoff-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 |
| DE10051255C1 (de) * | 2000-10-16 | 2002-05-29 | Karl Hehl | Schließeinrichtung an einer Kunststoff-Spritzgießmaschine |
| TW555636B (en) * | 2001-11-26 | 2003-10-01 | Sumitomo Heavy Industries | A molding method of a resin molded article by a mold apparatus, the mold apparatus, the resin molded article, and a molding machine having the mold apparatus |
| DE10209921C1 (de) * | 2002-03-07 | 2003-10-30 | Karl Hehl | Schließeinrichtung an einer Kunststoff-Spritzgießmaschine |
| KR100571559B1 (ko) | 2003-03-29 | 2006-04-17 | 엘에스전선 주식회사 | 고속직압식 형체장치 |
| CN100423928C (zh) * | 2005-11-03 | 2008-10-08 | 宁波海天塑机集团有限公司 | 带液压保险装置的注塑机锁模油缸 |
| US7748974B2 (en) * | 2007-11-14 | 2010-07-06 | Jih Huang Machinery Industrial Co., Ltd. | Molding machine |
| CN105619588B (zh) * | 2016-01-20 | 2018-04-10 | 广东科达洁能股份有限公司 | 一种油压自动锁模装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5342248A (en) * | 1976-09-30 | 1978-04-17 | Katashi Aoki | Mold cramping device for injection molder |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2147962A1 (de) * | 1971-09-25 | 1973-03-29 | Karl Hehl | Schliesseinheit fuer die giessform einer spritzgiessmaschine |
| 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 |
| DE3327936C2 (de) * | 1983-08-03 | 1986-06-19 | Klöckner-Werke AG, 4100 Duisburg | Formschließeinheit einer Spritzgießmaschine |
| US4744740A (en) * | 1983-08-25 | 1988-05-17 | Technoplas, Inc. | Straight-hydraulic mold clamping system in molding machine |
| US4545756A (en) * | 1984-07-20 | 1985-10-08 | Sakurai Hiroshi | Hydraulic clamping apparatus for an injection molding machine |
| JPS61268423A (ja) * | 1985-05-22 | 1986-11-27 | Matsuda Seisakusho:Kk | 主にプラスチツク成形機における型締装置 |
| JPS62187008A (ja) * | 1986-02-13 | 1987-08-15 | Matsuda Seisakusho:Kk | 射出成形機における増圧式型締装置 |
| JPH068021B2 (ja) * | 1987-02-27 | 1994-02-02 | 青木 茂人 | 射出成形機の型締機構 |
| IN168838B (US20080005853A1-20080110-C00027.png) * | 1987-02-28 | 1991-06-22 | Nissei Plastics Ind Co | |
| JPS63212525A (ja) * | 1987-02-28 | 1988-09-05 | Nissei Plastics Ind Co | 型締装置 |
-
1987
- 1987-09-30 JP JP62247027A patent/JPS6487318A/ja active Granted
-
1988
- 1988-09-13 AU AU22125/88A patent/AU603528B2/en not_active Ceased
- 1988-09-15 CA CA000577496A patent/CA1292108C/en not_active Expired - Lifetime
- 1988-09-15 IN IN774/CAL/88A patent/IN169713B/en unknown
- 1988-09-20 DE DE8888308687T patent/DE3863045D1/de not_active Expired - Lifetime
- 1988-09-20 AT AT88308687T patent/ATE63849T1/de not_active IP Right Cessation
- 1988-09-20 ES ES88308687T patent/ES2022990B3/es not_active Expired - Lifetime
- 1988-09-20 EP EP88308687A patent/EP0311269B1/en not_active Expired - Lifetime
- 1988-09-27 BR BR8805003A patent/BR8805003A/pt not_active IP Right Cessation
- 1988-09-29 US US07/250,847 patent/US4865537A/en not_active Expired - Lifetime
- 1988-09-29 KR KR1019880012584A patent/KR920009275B1/ko not_active IP Right Cessation
- 1988-09-29 CN CN88109035A patent/CN1032197C/zh not_active Expired - Lifetime
- 1988-09-30 MX MX013241A patent/MX171510B/es unknown
- 1988-09-30 PT PT88650A patent/PT88650B/pt active IP Right Grant
-
1991
- 1991-08-27 GR GR91401239T patent/GR3002610T3/el unknown
-
1993
- 1993-04-15 HK HK376/93A patent/HK37693A/xx not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5342248A (en) * | 1976-09-30 | 1978-04-17 | Katashi Aoki | Mold cramping device for injection molder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6487318A (en) | 1989-03-31 |
| AU2212588A (en) | 1989-04-06 |
| AU603528B2 (en) | 1990-11-15 |
| EP0311269A1 (en) | 1989-04-12 |
| KR890004845A (ko) | 1989-05-10 |
| CA1292108C (en) | 1991-11-19 |
| BR8805003A (pt) | 1989-05-02 |
| CN1032197C (zh) | 1996-07-03 |
| US4865537A (en) | 1989-09-12 |
| EP0311269B1 (en) | 1991-05-29 |
| PT88650B (pt) | 1994-01-31 |
| PT88650A (pt) | 1989-07-31 |
| ES2022990B3 (es) | 1991-12-16 |
| KR920009275B1 (ko) | 1992-10-15 |
| GR3002610T3 (en) | 1993-01-25 |
| IN169713B (US20080005853A1-20080110-C00027.png) | 1991-12-14 |
| MX171510B (es) | 1993-11-03 |
| ATE63849T1 (de) | 1991-06-15 |
| DE3863045D1 (de) | 1991-07-04 |
| HK37693A (en) | 1993-04-23 |
| CN1033025A (zh) | 1989-05-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080602 Year of fee payment: 16 |