CH654768A5 - Entgasungsvorrichtung an einer druck- oder spritzgiessform. - Google Patents
Entgasungsvorrichtung an einer druck- oder spritzgiessform. Download PDFInfo
- Publication number
- CH654768A5 CH654768A5 CH7219/80A CH721980A CH654768A5 CH 654768 A5 CH654768 A5 CH 654768A5 CH 7219/80 A CH7219/80 A CH 7219/80A CH 721980 A CH721980 A CH 721980A CH 654768 A5 CH654768 A5 CH 654768A5
- Authority
- CH
- Switzerland
- Prior art keywords
- closing body
- mold
- gas outlet
- valve chamber
- degassing
- Prior art date
Links
- 238000007872 degassing Methods 0.000 title claims description 38
- 238000002347 injection Methods 0.000 title claims description 12
- 239000007924 injection Substances 0.000 title claims description 12
- 239000007789 gas Substances 0.000 claims description 64
- 238000005266 casting Methods 0.000 claims description 28
- 239000000155 melt Substances 0.000 claims description 22
- 238000005192 partition Methods 0.000 claims description 6
- 210000000056 organ Anatomy 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 2
- 230000003116 impacting effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 28
- 239000002184 metal Substances 0.000 description 28
- 238000001746 injection moulding Methods 0.000 description 15
- 238000004512 die casting Methods 0.000 description 9
- 239000000843 powder Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 229910000861 Mg alloy Inorganic materials 0.000 description 4
- 230000001154 acute effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
- B22D17/14—Machines with evacuated die cavity
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
-
- 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
- Y10S425/812—Venting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54123167A JPS59309B2 (ja) | 1979-09-27 | 1979-09-27 | 金型内のガス抜きをともなった射出成形法および金型用ガス抜き装置 |
| JP55027362A JPS5923698B2 (ja) | 1980-03-06 | 1980-03-06 | 金型内のガス抜きをともなつた射出成形法および金型用ガス抜き装置 |
| JP55027891A JPS5846387B2 (ja) | 1980-03-07 | 1980-03-07 | 金型用ガス抜き装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH654768A5 true CH654768A5 (de) | 1986-03-14 |
Family
ID=27285754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH7219/80A CH654768A5 (de) | 1979-09-27 | 1980-09-26 | Entgasungsvorrichtung an einer druck- oder spritzgiessform. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4431047A (OSRAM) |
| BR (1) | BR8006217A (OSRAM) |
| CA (1) | CA1151377A (OSRAM) |
| CH (1) | CH654768A5 (OSRAM) |
| DE (1) | DE3036233C2 (OSRAM) |
| ES (1) | ES495400A0 (OSRAM) |
| FR (1) | FR2466292A1 (OSRAM) |
| IT (1) | IT1133630B (OSRAM) |
| SU (1) | SU1082311A3 (OSRAM) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU529914B2 (en) * | 1980-11-20 | 1983-06-23 | Ube Industries, Ltd. | Gas venting incorporated with a mould |
| JPS5914299B2 (ja) * | 1981-05-01 | 1984-04-04 | トヨタ自動車株式会社 | ダイカスト鋳造装置 |
| JPS5914300B2 (ja) * | 1981-05-01 | 1984-04-04 | トヨタ自動車株式会社 | ダイカスト鋳造装置 |
| DE3140837C2 (de) * | 1981-10-14 | 1985-12-19 | Idra Pressen GmbH, 7000 Stuttgart | Druckgießmaschine |
| JPS5985354A (ja) * | 1982-11-09 | 1984-05-17 | Ube Ind Ltd | 金型用ガス抜き装置 |
| US4613110A (en) * | 1983-06-06 | 1986-09-23 | Rose Robert H | Apparatus for venting of dies in molding of thermoset plastic compounds |
| US4562990A (en) * | 1983-06-06 | 1986-01-07 | Rose Robert H | Die venting apparatus in molding of thermoset plastic compounds |
| FR2563772A1 (fr) * | 1984-05-04 | 1985-11-08 | Pathe Marconi Emi | Dispositif pour mouler par injection des disques support d'enregistrement |
| JPS60250867A (ja) * | 1984-05-24 | 1985-12-11 | Nippon Denso Co Ltd | ダイカスト方法及びダイカスト装置 |
| US4577670A (en) * | 1984-07-19 | 1986-03-25 | Ex-Cell-O Corporation | Vacuum control system for casting machine dies |
| JPS61158884A (ja) * | 1984-12-28 | 1986-07-18 | 宇部興産株式会社 | 溶融体含浸方法およびその装置 |
| CA1264521A (en) * | 1985-12-24 | 1990-01-23 | Minoru Kuriyama | Degassing apparatus for a metal mold |
| AT385720B (de) * | 1986-06-26 | 1988-05-10 | Bruss Polt I | Vulkanisierform zur herstellung von ringfoermigen polymeren erzeugnissen, insbesondere von zahnriemen |
| DE3787507T2 (de) * | 1986-11-04 | 1994-01-20 | Ube Industries | Vorrichtung zum Entgasen einer Metallgussform. |
| US4840557A (en) * | 1986-12-01 | 1989-06-20 | Ube Industries, Ltd. | Vertical injection apparatus |
| DE3871558T2 (de) * | 1987-03-13 | 1993-02-25 | Ube Industries | Entgasungseinrichtung fuer eine metallform. |
| US4787436A (en) * | 1987-06-05 | 1988-11-29 | Toshiba Kikai Kabushiki Kaisha | Gas venting device for molding operations |
| US4997026A (en) * | 1987-06-05 | 1991-03-05 | Toshiba Kikai Kabushiki Kaisha | Gas venting device for molding operations |
| US4852634A (en) * | 1987-10-12 | 1989-08-01 | Ryobi Ltd. | Gas venting arrangement in injection molding apparatus and method for venting gas in the injection molding apparatus |
| JPH0541856Y2 (OSRAM) * | 1988-07-26 | 1993-10-22 | ||
| DE68917094T2 (de) * | 1988-11-29 | 1995-03-16 | Ube Industries | Entgasungsvorrichtung für Form. |
| US5203396A (en) * | 1992-04-27 | 1993-04-20 | Outboard Marine Corporation | Vacuum valve for die casting |
| US5626887A (en) * | 1994-10-24 | 1997-05-06 | Texas Instruments Incorporated | Air exhaust mold plunger |
| GB9708584D0 (en) * | 1997-04-29 | 1997-06-18 | Sp Tyres Uk Ltd | Mould vents |
| JP3508627B2 (ja) * | 1998-07-14 | 2004-03-22 | 日本軽金属株式会社 | ダイカスト法及びダイカスト製品 |
| EP1034863A1 (de) * | 1999-03-05 | 2000-09-13 | Alusuisse Technology & Management AG | Verfahren zum Druckgiessen von Leichtmetallen |
| US20040164449A1 (en) * | 2003-02-24 | 2004-08-26 | Feeney Christopher John | Disposable vent assembly for a reaction injection molding system |
| US7481642B2 (en) * | 2004-04-23 | 2009-01-27 | Husky Injection Molding Systems Ltd. | Method and apparatus for controlling a vent gap with active material elements |
| US7481637B2 (en) * | 2004-05-12 | 2009-01-27 | Woodbridge Foam Corporation | Vented mold and method for producing molded article |
| DE102007007520B4 (de) * | 2007-02-15 | 2019-02-07 | Volkswagen Ag | Druckgießmaschine mit einer Druckgießform |
| CN101422953B (zh) * | 2007-10-31 | 2010-06-09 | 鸿富锦精密工业（深圳）有限公司 | 注射成型模具 |
| DE602009000889D1 (de) * | 2008-01-28 | 2011-04-28 | Saito Kanagata Seisakusho Kk | Struktur zur innerhalb einer form stattfindenden entgasung und form mit dieser struktur |
| DE102010001473A1 (de) * | 2010-02-02 | 2011-08-04 | Robert Bosch GmbH, 70469 | Vorrichtung zum Herstellen von mit einer Kunststoffmasse umspritzten Bauteilen und umspritztes Bauteil |
| US8899302B2 (en) * | 2012-03-22 | 2014-12-02 | Mahase Bhola | Mold valve |
| KR101541408B1 (ko) * | 2014-04-08 | 2015-08-03 | 주식회사 에이스테크놀로지 | 캐비티 구조를 이용하는 rf 장비용 금형 및 캐비티 구조를 이용하는 rf 장비용 금형 제조 방법 |
| CN108247007B (zh) * | 2018-01-24 | 2020-07-03 | 重庆百吉四兴压铸有限公司 | 链轮室盖加工工艺 |
| KR102545290B1 (ko) * | 2018-08-29 | 2023-06-16 | 삼성전자주식회사 | 반도체 패키지 몰딩 장치 |
| CN109530613B (zh) * | 2018-12-05 | 2023-09-19 | 常州好迪机械有限公司 | 一种混砂装置使用方法 |
| US12208548B2 (en) | 2019-02-19 | 2025-01-28 | Proprietect L.P. | Composite foam article |
| CN111570761B (zh) * | 2020-06-22 | 2021-10-26 | 湛江德利车辆部件有限公司 | 一种压铸模抽芯机构 |
| JP7594953B2 (ja) * | 2021-03-25 | 2024-12-05 | 本田技研工業株式会社 | 遮断弁用のキャップ部材、遮断弁用の弁体、遮断弁の製造方法、および遮断弁の弁体の交換方法 |
| CN113733526B (zh) * | 2021-09-01 | 2023-07-28 | 合肥市尚技体育用品有限公司 | 一种具有逃气结构的体育用品模具 |
| CN114179307A (zh) * | 2021-11-29 | 2022-03-15 | 葛洪三 | 一种注塑方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH302219A (fr) * | 1952-02-07 | 1954-10-15 | Hodler Fritz | Procédé de fonte sous pression d'objets en métal et machine permettant la mise en oeuvre dudit procédé. |
| NL84643C (OSRAM) * | 1954-06-29 | |||
| NL110153C (OSRAM) * | 1957-10-01 | |||
| GB1008610A (en) * | 1963-11-04 | 1965-10-27 | Glenn Raymond Morton | Improvements in or relating to pressure die-casting machines |
| GB1052810A (OSRAM) * | 1963-11-14 | |||
| DE1483579B1 (de) * | 1965-08-16 | 1969-10-02 | Fritz Hodler | Vorrichtung zur Entlueftung von Giessformen an Druckgiessmaschinen |
| FR1493786A (fr) * | 1966-08-08 | 1967-09-01 | Dispositif pour le vidage d'air de moules de coulée sur des machines de coulée | |
| CH547137A (de) * | 1972-09-29 | 1974-03-29 | Hodler Fritz | Steuereinrichtung fuer entlueftungsventile in giessformen. |
| DE2248282C3 (de) * | 1972-10-02 | 1979-01-04 | Fritz Territet Vaud Hodler (Schweiz) | Steuereinrichtung für Entlüftungsventile in Druckgießformen |
| CH547138A (de) * | 1972-10-05 | 1974-03-29 | Hodler Fritz | Entlueftungsventil zum schliessen des entlueftungskanals von giessformen. |
| NL7214548A (OSRAM) * | 1972-10-27 | 1974-05-01 | ||
| GB1477589A (en) * | 1974-06-10 | 1977-06-22 | Hodler F | Pressure diecasting block with a venting valve |
| DE2433139C3 (de) * | 1974-07-10 | 1978-03-30 | Karl Schmidt Gmbh, 7107 Neckarsulm | Vorrichtung zum Entlüften von Gießformen an Druckgießmaschinen |
| DE2435272A1 (de) * | 1974-07-23 | 1976-02-05 | Westfaelische Metall Industrie | Absperrvorrichtung fuer den entlueftungskanal einer giessform |
| JPS5186021A (ja) * | 1975-01-25 | 1976-07-28 | Keihin Uoruburo Kk | Tasukodorinofunikiryudodaikasutohooyobisochi |
| JPS5223771A (en) * | 1975-08-14 | 1977-02-22 | Ishigaki Kiko Kk | Continuous pressurizing filtering device |
| DE2751431C2 (de) * | 1977-11-17 | 1986-03-06 | Fritz Territet Vaud Hodler | Entlüftungsventil für Druckgießformen |
-
1980
- 1980-09-19 US US06/188,257 patent/US4431047A/en not_active Expired - Lifetime
- 1980-09-23 CA CA000360858A patent/CA1151377A/en not_active Expired
- 1980-09-25 IT IT24900/80A patent/IT1133630B/it active
- 1980-09-25 DE DE3036233A patent/DE3036233C2/de not_active Expired
- 1980-09-26 FR FR8020721A patent/FR2466292A1/fr active Granted
- 1980-09-26 SU SU802986747A patent/SU1082311A3/ru active
- 1980-09-26 ES ES495400A patent/ES495400A0/es active Granted
- 1980-09-26 BR BR8006217A patent/BR8006217A/pt not_active IP Right Cessation
- 1980-09-26 CH CH7219/80A patent/CH654768A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES8201052A1 (es) | 1981-12-01 |
| ES495400A0 (es) | 1981-12-01 |
| IT8024900A0 (it) | 1980-09-25 |
| DE3036233C2 (de) | 1984-05-24 |
| FR2466292A1 (fr) | 1981-04-10 |
| SU1082311A3 (ru) | 1984-03-23 |
| IT1133630B (it) | 1986-07-09 |
| FR2466292B1 (OSRAM) | 1983-12-30 |
| DE3036233A1 (de) | 1981-04-02 |
| BR8006217A (pt) | 1981-04-07 |
| CA1151377A (en) | 1983-08-09 |
| US4431047A (en) | 1984-02-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |