JP4854493B2 - 射出成形用金型 - Google Patents
射出成形用金型 Download PDFInfo
- Publication number
- JP4854493B2 JP4854493B2 JP2006337724A JP2006337724A JP4854493B2 JP 4854493 B2 JP4854493 B2 JP 4854493B2 JP 2006337724 A JP2006337724 A JP 2006337724A JP 2006337724 A JP2006337724 A JP 2006337724A JP 4854493 B2 JP4854493 B2 JP 4854493B2
- Authority
- JP
- Japan
- Prior art keywords
- mold member
- cavity
- mold
- plated
- gate
- 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 - Fee Related
Links
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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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
-
- 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
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
-
- 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
-
- 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
- B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
- B29K2705/08—Transition metals
- B29K2705/12—Iron
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2905/00—Use of metals, their alloys or their compounds, as mould material
- B29K2905/02—Aluminium
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
3 可動型部材 2a,3a 型板
2b,3b コア 2c,3c 流路構成部
4 キャビティ 10 スプルブッシュ
11 スプル 12 ランナ
13 ゲート 15 ガイドピン
16 突き上げピン 19 挿通孔
20 リターンピン 21 挿通孔
30 ハンガ
Claims (3)
- 固定型部材と可動型部材との間にキャビティを形成し、このキャビティに溶融樹脂を供給するために、前記キャビティに接続したゲートと、このゲートに接続したランナを設けた射出成形用金型において、
前記固定型部材及び可動型部材はアルミニウム合金から形成したものであり、これら固定型部材及び可動型部材は、それぞれ型板と、前記キャビティを形成したコアと、前記ゲート及び前記ランナを形成した流路構成部とから構成され、
前記コアの前記キャビティを構成する転写壁面と、前記流路構成部のうち、前記ゲート及び前記ランナの成形時に溶融樹脂と接触する内面とは、鉄系メッキを施したメッキ面となし、
前記型板と、前記コア及び前記流路構成部のうち成形時に溶融樹脂と接触しない壁面は、前記アルミニウム合金が無垢の状態で露出する非メッキ面とする
構成としたことを特徴とする射出成形用金型。 - 前記コア内に位置する成形品を離型させるために、成形品の突き上げ部材を挿通させる挿通孔及びこの突き上げ部材の復帰部材を挿通する挿通孔の内面に鉄系メッキを施す構成としたことを特徴とする請求項1記載の射出成形用金型。
- 前記メッキ面には、さらに浸硫窒化処理を行う構成としたことを特徴とする請求項1または請求項2記載の射出成形用金型。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006337724A JP4854493B2 (ja) | 2006-12-15 | 2006-12-15 | 射出成形用金型 |
US11/954,993 US7648117B2 (en) | 2006-12-15 | 2007-12-12 | Injection mold assembly |
KR1020070130789A KR100907876B1 (ko) | 2006-12-15 | 2007-12-14 | 사출성형용 금형 |
CNA2007103009510A CN101239499A (zh) | 2006-12-15 | 2007-12-14 | 注塑成形用金属模 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006337724A JP4854493B2 (ja) | 2006-12-15 | 2006-12-15 | 射出成形用金型 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008149499A JP2008149499A (ja) | 2008-07-03 |
JP4854493B2 true JP4854493B2 (ja) | 2012-01-18 |
Family
ID=39527584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006337724A Expired - Fee Related JP4854493B2 (ja) | 2006-12-15 | 2006-12-15 | 射出成形用金型 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7648117B2 (ja) |
JP (1) | JP4854493B2 (ja) |
KR (1) | KR100907876B1 (ja) |
CN (1) | CN101239499A (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5294618B2 (ja) * | 2007-12-06 | 2013-09-18 | 日本プレーテック株式会社 | 射出成形用金型 |
US20110159140A1 (en) * | 2009-12-28 | 2011-06-30 | Cheng Uei Precision Industry Co., Ltd. | Mold structure for injection molding |
KR101088294B1 (ko) | 2010-03-15 | 2011-11-30 | 주식회사 코렌 | 정밀렌즈 성형용 금형 |
US8702412B2 (en) | 2011-01-12 | 2014-04-22 | Us Synthetic Corporation | Superhard components for injection molds |
US8512023B2 (en) | 2011-01-12 | 2013-08-20 | Us Synthetic Corporation | Injection mold assembly including an injection mold cavity at least partially defined by a polycrystalline diamond material |
KR200465226Y1 (ko) * | 2011-09-23 | 2013-02-07 | 주식회사 삼진엘앤디 | 경량형 금형 장치 |
AU2013222278A1 (en) | 2012-02-24 | 2014-09-11 | The Procter & Gamble Company | Injection mold having a simplified cooling system |
DE102012103120A1 (de) * | 2012-04-11 | 2013-10-17 | Günther Heisskanaltechnik Gmbh | Werkzeugeinsatz mit Schichtheizung, Formplatte mit einem solchen Werkzeugeinsatz und Verfahren zum Betrieb eines solchen Werkzeugeinsatzes |
WO2017201611A1 (en) * | 2016-05-27 | 2017-11-30 | Husky Injection Molding Systems Ltd. | Mold gate structures |
GB2553776B (en) * | 2016-09-09 | 2021-12-08 | Centrica Hive Ltd | Equipment cover |
CN106696192B (zh) * | 2016-12-23 | 2018-11-09 | 河南工程学院 | 微注塑压缩模具 |
JP7340533B2 (ja) * | 2017-11-27 | 2023-09-07 | エッセンチウム,インコーポレーテッド | 部品を製造するための工具組立体および工具組立体を製作する方法 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3380121A (en) * | 1965-07-30 | 1968-04-30 | American Can Co | Mold with replaceable inserts |
JPS6012203B2 (ja) * | 1980-03-31 | 1985-03-30 | 興國ゴム工業株式会社 | フラツシユレス金型装置 |
US5176839A (en) * | 1991-03-28 | 1993-01-05 | General Electric Company | Multilayered mold structure for hot surface molding in a short cycle time |
JPH05286000A (ja) * | 1992-04-09 | 1993-11-02 | Hitachi Metals Ltd | プラスチック成形機用複合シリンダ |
US5431367A (en) * | 1992-08-28 | 1995-07-11 | General Electric Company | Multilayer injection molds having improved surface properties |
JPH0629138U (ja) * | 1992-09-11 | 1994-04-15 | 株式会社三井ハイテック | 樹脂封止用金型 |
JPH06181231A (ja) * | 1992-12-14 | 1994-06-28 | Toowa Kk | 電子部品の樹脂封止成形方法及び金型 |
JPH06210654A (ja) * | 1993-01-14 | 1994-08-02 | Hitachi Ltd | トランスファモールド方法 |
JP3329529B2 (ja) * | 1993-09-21 | 2002-09-30 | 日立金属株式会社 | プラスチック成形機用複合シリンダ |
JPH0820046A (ja) * | 1994-07-06 | 1996-01-23 | Sony Corp | 樹脂成形用金型 |
US5609922A (en) * | 1994-12-05 | 1997-03-11 | Mcdonald; Robert R. | Method of manufacturing molds, dies or forming tools having a cavity formed by thermal spraying |
USH1654H (en) * | 1995-01-10 | 1997-06-03 | Rounds; Nicholas A. | Transfer molding process for encapsulating semiconductor devices |
US5741446A (en) * | 1995-05-26 | 1998-04-21 | Mitsubishi Engineering-Plastics Corp. | Method of producing a molded article using a mold assembly with an insert block |
JP3444698B2 (ja) * | 1995-05-26 | 2003-09-08 | 三菱エンジニアリングプラスチックス株式会社 | ポリアセタール樹脂から成る成形品、及びポリアセタール樹脂から成る成形品の射出成形方法 |
JP3247594B2 (ja) * | 1995-11-02 | 2002-01-15 | 株式会社リコー | アルミニウム合金製射出成形用金型の硬質アルマイト皮膜形成方法およびアルミニウム合金製射出成形用金型 |
JPH09141757A (ja) * | 1995-11-22 | 1997-06-03 | Asahi Chem Ind Co Ltd | 高透過、高拡散性の合成樹脂成形品及びその成形法 |
JPH11189893A (ja) * | 1997-12-24 | 1999-07-13 | Fusoo Kk | 合金のメッキ製品およびその製造方法、ならびに樹脂成形用金型およびその製造方法 |
JPH11268044A (ja) * | 1998-03-25 | 1999-10-05 | Toyota Motor Corp | 樹脂成形用金型およびその製造方法 |
JP2000158505A (ja) * | 1998-11-27 | 2000-06-13 | Asahi Chem Ind Co Ltd | ポリアセタール樹脂の成形方法 |
JP3284114B2 (ja) * | 1999-09-13 | 2002-05-20 | 株式会社リコー | 成形金型 |
JP2001135659A (ja) * | 1999-11-09 | 2001-05-18 | Towa Corp | 電子部品の樹脂封止成形用金型 |
WO2001098056A1 (en) * | 2000-06-19 | 2001-12-27 | Progressive Components International Corporation | A core pin and sleeve and method of using same |
JP2002144347A (ja) * | 2000-11-13 | 2002-05-21 | Seiko Engineering Kk | ベント |
JP3809996B2 (ja) * | 2001-07-23 | 2006-08-16 | 株式会社小糸製作所 | 車輌用灯具における樹脂製部品の成形金型 |
JP2004130775A (ja) * | 2002-08-09 | 2004-04-30 | Maxell Hi Tec Ltd | 射出成形装置およびそれに用いる構成部材ならびに表面処理方法 |
US20040051026A1 (en) * | 2002-09-18 | 2004-03-18 | Flynn Robert William | Mold core coating |
JP2004148548A (ja) * | 2002-10-28 | 2004-05-27 | Mitsubishi Materials Corp | 成形用金型装置 |
US7241405B1 (en) * | 2003-09-08 | 2007-07-10 | Crain Enterprises, Inc. | Method of renewing a mold block |
-
2006
- 2006-12-15 JP JP2006337724A patent/JP4854493B2/ja not_active Expired - Fee Related
-
2007
- 2007-12-12 US US11/954,993 patent/US7648117B2/en active Active
- 2007-12-14 CN CNA2007103009510A patent/CN101239499A/zh active Pending
- 2007-12-14 KR KR1020070130789A patent/KR100907876B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100907876B1 (ko) | 2009-07-14 |
KR20080056095A (ko) | 2008-06-20 |
JP2008149499A (ja) | 2008-07-03 |
US7648117B2 (en) | 2010-01-19 |
CN101239499A (zh) | 2008-08-13 |
US20080145472A1 (en) | 2008-06-19 |
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