KR20070055987A - 사출기용 핫 러너 시스템 - Google Patents
사출기용 핫 러너 시스템 Download PDFInfo
- Publication number
- KR20070055987A KR20070055987A KR1020060118391A KR20060118391A KR20070055987A KR 20070055987 A KR20070055987 A KR 20070055987A KR 1020060118391 A KR1020060118391 A KR 1020060118391A KR 20060118391 A KR20060118391 A KR 20060118391A KR 20070055987 A KR20070055987 A KR 20070055987A
- Authority
- KR
- South Korea
- Prior art keywords
- resin
- cylinder
- runner system
- piston
- hot runner
- Prior art date
Links
- 239000011347 resin Substances 0.000 title claims abstract description 91
- 229920005989 resin Polymers 0.000 title claims abstract description 91
- 238000001746 injection moulding Methods 0.000 title claims abstract description 16
- 230000003028 elevating effect Effects 0.000 claims abstract description 3
- 238000002347 injection Methods 0.000 claims description 19
- 239000007924 injection Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000000452 restraining effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000013502 plastic waste Substances 0.000 description 1
Images
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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/28—Closure devices therefor
- B29C45/2806—Closure devices therefor consisting of needle valve systems
- B29C45/281—Drive means therefor
-
- 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
- B29C45/20—Injection nozzles
- B29C45/23—Feed stopping equipment
-
- 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
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
-
- 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/28—Closure devices therefor
- B29C45/2806—Closure devices therefor consisting of needle valve systems
-
- 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/28—Closure devices therefor
- B29C45/2806—Closure devices therefor consisting of needle valve systems
- B29C2045/2848—Closure devices therefor consisting of needle valve systems having an adjustable stroke length
-
- 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/28—Closure devices therefor
- B29C45/2806—Closure devices therefor consisting of needle valve systems
- B29C2045/2889—Sealing guide bushings therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
Claims (7)
- 수지가 이동되는 수지이동통로를 포함하는 매니폴드;상기 수지이동통로와 연통되도록 매니폴더에 설치되어 수지를 금형 내부로 토출시키는 노즐;상기 매니폴드 상측에 설치되어 상기 매니폴드의 수지이동통로와 노즐 중심을 승강하면서 노즐을 개폐하는 피스톤이 구비되며, 한쌍의 에어라인이 구비된 실린더; 그리고상기 실린더 내부에 설치되어 피스톤의 승강거리를 제어하는 수지량조절부재; 를 포함하여 구비된 것을 특징으로 하는 사출기용 핫 러너 시스템.
- 제 1항에 있어서,상기 수지량조절부재는 피스톤 상측에 설치되어 피스톤의 승강거리를 제어 하는 것을 특징으로 하는 사출기용 핫 러너 시스템.
- 제 1항에 있어서,상기 실린더는 중앙부위에 샤프트홈이 형성된 실린더커버와, 상기 실린더커버의 샤프트홈과 대응하는 샤프트홈이 형성되며 저면에 나사부가 돌출 설치된 실린더캡을 포함하는 것을 특징으로 하는 사출기용 핫 러너 시스템.
- 제 1항 또는 제 3항에 있어서,상기 수지량조절부재는 실린더의 샤프트홈에 설치되며 선단에 구동기어가 형성된 회전샤프트;상기 회전샤프트와 치합되어 회전되며 내면에 키이홈이 형성된 종동기어부;상기 종동기어부의 중앙부위를 통과하면서 실린더캡의 나사부와 결합된 나사결합부가 구성되며, 상기 나사결합부의 외주면에 키이홈이 형성된 피스톤승강제어구;상기 종동기어부와 피스톤가압체의 키이홈에 결합된 키이; 를 포함하여 구성된 것을 특징으로 하는 사출기용 핫 러너 시스템.
- 제 4항에 있어서,상기 회전샤프트와 종동기어부에는 스트로크 컨트롤기어 및 웜기어가 각각 구비된 것을 특징으로 하는 사출기용 핫 러너 시스템.
- 제 4항에 있어서,상기 실린더커버에는 종동기어부의 승강을 구속하는 단턱이 형성된 것을 특징으로 하는 사출기용 핫 러너 시스템.
- 제 4항에 있어서,상기 회전샤프트와 종동기어부는 랙기어와 피니언기어가 각각 구비된 것을 특징으로 하는 사출기용 핫 러너 시스템.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20050114097 | 2005-11-28 | ||
KR1020050114097 | 2005-11-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070055987A true KR20070055987A (ko) | 2007-05-31 |
KR100877910B1 KR100877910B1 (ko) | 2009-01-13 |
Family
ID=37772621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060118391A KR100877910B1 (ko) | 2005-11-28 | 2006-11-28 | 사출기용 핫 러너 시스템 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20070122519A1 (ko) |
EP (1) | EP1790456A3 (ko) |
JP (1) | JP2007144982A (ko) |
KR (1) | KR100877910B1 (ko) |
CN (1) | CN1974179A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017115924A1 (ko) * | 2015-12-28 | 2017-07-06 | 김종현 | 밸브 게이트가 구비된 제품취출 역구조 사출금형 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1961549B1 (en) * | 2007-02-21 | 2010-09-22 | Mold-Masters (2007) Limited | Hot runner actuator |
KR100930709B1 (ko) | 2007-11-23 | 2009-12-09 | 김관표 | 사출성형기의 노즐개폐장치 |
KR101191134B1 (ko) * | 2009-06-18 | 2012-10-15 | 주식회사 유도 | 핀레스 타입 유로 차단장치가 구비된 핫런너 시스템 |
AT510051B1 (de) * | 2010-07-01 | 2012-04-15 | Christian Hefner | Einspritzwerkzeug |
CN102173096B (zh) * | 2010-12-24 | 2013-11-13 | 严培义 | 粉末成形机多少充填行程调整装置 |
JP5634970B2 (ja) * | 2011-10-25 | 2014-12-03 | 世紀株式会社 | 樹脂成形機のバルブスリーブ回転による色替え装置 |
DE102014210335A1 (de) * | 2014-06-02 | 2015-12-03 | AWETIS Engineering + Manufacturing GmbH | Nadelverschlussdüsensystem |
DE102014210333A1 (de) * | 2014-06-02 | 2015-12-03 | AWETIS Engineering + Manufacturing GmbH | Spritzgussform für Spritzgut |
KR101550384B1 (ko) | 2014-07-30 | 2015-09-09 | 주식회사 유도 | 마이크로 lsr 인젝션 사출장치 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0267117A (ja) * | 1988-09-02 | 1990-03-07 | Toyo Seikan Kaisha Ltd | 射出成形用金型 |
ATE127069T1 (de) * | 1990-10-12 | 1995-09-15 | Gellert Jobst U | Mehrfachform-spritzgiesssystem. |
US5531581A (en) * | 1995-03-27 | 1996-07-02 | Donnell, Jr.; Emerson B. | Ajustable injection molding apparatus |
US5670190A (en) * | 1995-08-10 | 1997-09-23 | Osuna-Diaz; Jesus M. | Valve pin actuation system for an injection nozzle |
US6294122B1 (en) * | 1998-06-26 | 2001-09-25 | Synventive Molding Solutions, Inc. | Electric actuator for a melt flow control pin |
US6228309B1 (en) * | 1998-12-22 | 2001-05-08 | Husky Injection Molding Systems Ltd. | Method and apparatus for injection molding including valve stem positioning |
US6183239B1 (en) | 1999-01-20 | 2001-02-06 | Fast Heat, Inc. | Injection molding machine valve gate nozzle |
KR100679453B1 (ko) * | 2005-01-20 | 2007-02-07 | 김혁중 | 사출성형기용 밸브장치 |
KR200382589Y1 (ko) | 2005-01-27 | 2005-04-22 | 김혁중 | 다캐비티 금형용 사출성형기 밸브장치 |
-
2006
- 2006-04-28 US US11/413,509 patent/US20070122519A1/en not_active Abandoned
- 2006-05-05 EP EP06009354A patent/EP1790456A3/en not_active Withdrawn
- 2006-05-12 CN CNA2006100818472A patent/CN1974179A/zh active Pending
- 2006-05-15 JP JP2006135676A patent/JP2007144982A/ja active Pending
- 2006-11-28 KR KR1020060118391A patent/KR100877910B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017115924A1 (ko) * | 2015-12-28 | 2017-07-06 | 김종현 | 밸브 게이트가 구비된 제품취출 역구조 사출금형 |
Also Published As
Publication number | Publication date |
---|---|
JP2007144982A (ja) | 2007-06-14 |
EP1790456A3 (en) | 2008-02-20 |
CN1974179A (zh) | 2007-06-06 |
KR100877910B1 (ko) | 2009-01-13 |
US20070122519A1 (en) | 2007-05-31 |
EP1790456A2 (en) | 2007-05-30 |
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