JP4913052B2 - 垂直マイクロ射出成形機 - Google Patents
垂直マイクロ射出成形機 Download PDFInfo
- Publication number
- JP4913052B2 JP4913052B2 JP2007521772A JP2007521772A JP4913052B2 JP 4913052 B2 JP4913052 B2 JP 4913052B2 JP 2007521772 A JP2007521772 A JP 2007521772A JP 2007521772 A JP2007521772 A JP 2007521772A JP 4913052 B2 JP4913052 B2 JP 4913052B2
- Authority
- JP
- Japan
- Prior art keywords
- molding machine
- injection
- injection molding
- vertical micro
- plunger
- 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.)
- Active
Links
- 238000000465 moulding Methods 0.000 title claims description 50
- 238000000520 microinjection Methods 0.000 title claims description 44
- 238000002347 injection Methods 0.000 claims description 97
- 239000007924 injection Substances 0.000 claims description 97
- 239000012768 molten material Substances 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 2
- 238000007711 solidification Methods 0.000 claims description 2
- 230000008023 solidification Effects 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 description 25
- 238000000034 method Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 13
- 238000013461 design Methods 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000000418 atomic force spectrum Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000032258 transport Effects 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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
- B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw
-
- 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
- B29C2045/0094—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor injection moulding of small-sized articles, e.g. microarticles, ultra thin articles
-
- 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
- B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
- B29C2045/1792—Machine parts driven by an electric motor, e.g. electric servomotor
-
- 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
- B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
- B29C2045/1792—Machine parts driven by an electric motor, e.g. electric servomotor
- B29C2045/1793—Machine parts driven by an electric motor, e.g. electric servomotor by an electric linear motor
-
- 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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
- B29C45/532—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston using a hollow injection ram co-operating with a coaxial screw
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
12 ベースプレート
14 金型クランププレート
16 金型クランププレート
20 電動式スラストシリンダ
22 スラストシリンダロッド
30 可塑化ユニット
31 回転スクリュー
32 ホッパ
33 ウォータージャケット
34 クランプ
38 上部分
39 下部分
40 注入ユニット
60 射出成形金型
Claims (10)
- 供給チャンネルが設けられており、この供給チャンネルに溶融材料を輸送するためのスクリュー又はプランジャー(31)が設けられた可塑化ユニット(30)と、
前記可塑化ユニット(30)から計量された量の溶融材料を受け入れるようになった垂直方向を向く注入ユニット(40)と、
前記計量された量の溶融材料を注入ユニット(40)から受け入れるようになった射出成形金型(60)と、
注入前に前記射出成形金型(60)を閉鎖し、注入した材料の凝固後に前記射出成形金型(60)を開放するようになった少なくとも二つのスラストシリンダ(20)とを含む、マイクロ部品を成形するための垂直マイクロ射出成形機において、
前記注入ユニット(40)は、注入シリンダ(42)を含み、該注入シリンダ(42)は、前記可塑化ユニット(30)の前記供給チャンネルに連結されており、平坦な上端面を有し垂直方向に往復動するプランジャー(41)が前記注入シリンダ(42)に設けられており、前記垂直方向に往復動するプランジャー(41)の上方への前進により、前記溶融材料を射出成形金型(60)に押し込む前に、空気を前記注入シリンダ(42)内の前記溶融材料の上方に追い出し、可塑化ユニット(30)は注入ユニット(40)側が下方となるよう傾斜して配置され、可塑化ユニット(30)の供給チャンネルは注入ユニット(40)の注入シリンダ(42)に入口チャンネル(46)を介して連結され、プランジャー(41)の垂直方向移動により入口チャンネル(46)が開閉されることを特徴とするマイクロ部品を成形する垂直マイクロ射出成形機。 - 請求項1に記載の垂直マイクロ射出成形機において、
前記供給チャンネルのスクリュー又はプランジャー(31)は、プラスチックを溶融し、溶融したプラスチックを前方へ移動させる、ことを特徴とする垂直マイクロ射出成形機。 - 請求項1に記載の垂直マイクロ射出成形機において、
注入されるべき溶融材料の圧力を計測するため、圧力感知装置(80)が前記注入シリンダ(42)の頂部に設けられている、ことを特徴とする垂直マイクロ射出成形機。 - 請求項3に記載の垂直マイクロ射出成形機において、
前記圧力感知装置(80)は、前記プランジャー(41)の上方への前進中、前記溶融材料の圧力プロファイルを計測し、この圧力プロファイルは、前記プランジャー(41)の上方への移動量を実時間で計算してプランジャー(41)の上方への移動を制御するため使用され、前記射出成形金型(60)内に正確な量の前記溶融材料を注入する、ことを特徴とする垂直マイクロ射出成形機。 - 請求項1に記載の垂直マイクロ射出成形機において、
前記スクリューにはサーボモータが連結されている、ことを特徴とする垂直マイクロ射出成形機。 - 請求項1に記載の垂直マイクロ射出成形機において、
プランジャーアクチュエータ(52)が前記プランジャー(41)に連結されており、モータによって駆動され、該モータはリニアサーボモータである、ことを特徴とする垂直マイクロ射出成形機。 - 請求項1に記載の垂直マイクロ射出成形機において、
供給されるべき溶融材料の圧力又は温度、あるいは圧力及び温度を計測するため、前記可塑化ユニット(30)の前記供給チャンネルの端部に圧力/温度感知装置(81)が設けられている、ことを特徴とする垂直マイクロ射出成形機。 - 請求項1に記載の垂直マイクロ射出成形機において、
断熱のため、ウォータージャケット(33)が前記可塑化ユニット(30)の周囲に設けられている、ことを特徴とする垂直マイクロ射出成形機。 - 請求項1に記載の垂直マイクロ射出成形機において、
前記射出成形金型(60)は、少なくとも二つの電動式スラストシリンダ(20)の移動を同期することによって開閉される、ことを特徴とする垂直マイクロ射出成形機。 - 請求項9に記載の垂直マイクロ射出成形機において、
前記射出成形金型(60)内の領域及び/又は側部でクランプ力を等しくするために、前記射出成形金型(60)の閉鎖後、前記電動式スラストシリンダ(20)を独立して作動し、前記電動式スラストシリンダ(20)の各々のクランプ力を調節する、ことを特徴とする垂直マイクロ射出成形機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200410071333XA CN100493879C (zh) | 2004-07-20 | 2004-07-20 | 立式微型注塑机 |
CN200410071333.X | 2004-07-20 | ||
PCT/CN2005/000889 WO2006007776A1 (fr) | 2004-07-20 | 2005-06-21 | Micromachine a injecter verticale |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008506557A JP2008506557A (ja) | 2008-03-06 |
JP4913052B2 true JP4913052B2 (ja) | 2012-04-11 |
Family
ID=35657487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007521772A Active JP4913052B2 (ja) | 2004-07-20 | 2005-06-21 | 垂直マイクロ射出成形機 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7258543B2 (ja) |
JP (1) | JP4913052B2 (ja) |
CN (1) | CN100493879C (ja) |
AT (1) | AT503311B1 (ja) |
DE (1) | DE112005001718B4 (ja) |
WO (1) | WO2006007776A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100709576B1 (ko) * | 2006-07-26 | 2007-04-20 | 문광필 | 실린더 가스배출장치 |
CN201195382Y (zh) * | 2008-03-03 | 2009-02-18 | 香港理工大学 | 立式微型注塑机 |
CN101733916B (zh) * | 2008-11-26 | 2012-07-25 | 北京化工大学 | 熔体微分式精密注射成型机 |
CN102069540B (zh) * | 2009-11-20 | 2013-11-06 | 鸿富锦精密工业(深圳)有限公司 | 模具 |
DE102010014451B4 (de) * | 2010-04-09 | 2015-07-02 | Wittmann Battenfeld Gmbh | Plastifizier- und Einspritzeinheit einer Spritzgießmaschine |
US20120265062A1 (en) * | 2011-04-13 | 2012-10-18 | St. Jude Medical, Inc. | Optical coherence tomography catheter for elastographic property mapping of lumens utilizing micropalpation |
JP5085794B1 (ja) * | 2011-05-09 | 2012-11-28 | ファナック株式会社 | 樹脂材料の挟み込み防止機能を有する射出成形機 |
CN103264492B (zh) * | 2013-06-04 | 2015-08-19 | 浙江大学 | 差动传动的微型注塑机的注射装置及方法 |
JP5758968B2 (ja) * | 2013-11-01 | 2015-08-05 | ファナック株式会社 | プランジャを備えたインライン式射出成形機 |
CN106426909B (zh) * | 2016-11-16 | 2018-07-03 | 扬州大学 | 基于低温胶状生物材料3d打印的快换式多工位喷头 |
CN106926421A (zh) * | 2017-03-31 | 2017-07-07 | 安徽鹭江电子工业制造有限公司 | 一种螺杆预塑式注射机 |
CN107364092A (zh) * | 2017-08-08 | 2017-11-21 | 东华机械有限公司 | 一种小型射台机构 |
JP7537180B2 (ja) * | 2020-08-25 | 2024-08-21 | セイコーエプソン株式会社 | 可塑化装置、射出成形装置、および三次元造形装置 |
CN114131778A (zh) * | 2021-12-28 | 2022-03-04 | 郑州沃华机械有限公司 | 一种微量注射装置 |
CN115139459B (zh) * | 2022-06-29 | 2023-07-04 | 宁波市柏丽凯日用工艺品有限公司 | 收纳盒加工用注塑设备及其生产方法 |
CN117799128B (zh) * | 2023-12-29 | 2024-06-25 | 江苏惠升管业集团有限公司 | 一种螺杆柱塞式塑料注射成型装置及其使用方法 |
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2004
- 2004-07-20 CN CNB200410071333XA patent/CN100493879C/zh not_active Expired - Lifetime
- 2004-08-31 US US10/929,445 patent/US7258543B2/en active Active
-
2005
- 2005-06-21 JP JP2007521772A patent/JP4913052B2/ja active Active
- 2005-06-21 DE DE112005001718.4T patent/DE112005001718B4/de active Active
- 2005-06-21 AT AT0928505A patent/AT503311B1/de active
- 2005-06-21 WO PCT/CN2005/000889 patent/WO2006007776A1/zh active Application Filing
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JPS61170518A (ja) * | 1985-01-25 | 1986-08-01 | Kobe Steel Ltd | 成形性にすぐれた高強度熱延鋼板の製造方法 |
JPS62132627A (ja) * | 1985-12-04 | 1987-06-15 | Inoue Japax Res Inc | 合成樹脂成形装置 |
JPS63178114A (ja) * | 1987-01-20 | 1988-07-22 | Mitsui Toatsu Chem Inc | α−メチルスチレン共重合体の製造方法 |
JPH0270416A (ja) * | 1988-09-06 | 1990-03-09 | Nissei Plastics Ind Co | プリプラ式射出成形機 |
JPH02113909A (ja) * | 1988-10-25 | 1990-04-26 | Toshiba Mach Co Ltd | 型締装置 |
WO1991006416A1 (fr) * | 1989-11-02 | 1991-05-16 | Fanuc Ltd | Procede permettant de determiner les conditions de moulage dans une machine de moulage par injection |
JPH0631784A (ja) * | 1992-07-17 | 1994-02-08 | Aida Eng Ltd | 精密射出成形方法 |
JPH09272143A (ja) * | 1996-04-05 | 1997-10-21 | Hoya Corp | レンズの射出圧縮成形方法 |
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Also Published As
Publication number | Publication date |
---|---|
CN1724240A (zh) | 2006-01-25 |
US7258543B2 (en) | 2007-08-21 |
DE112005001718T5 (de) | 2007-12-27 |
AT503311A2 (de) | 2007-09-15 |
AT503311B1 (de) | 2010-08-15 |
JP2008506557A (ja) | 2008-03-06 |
DE112005001718B4 (de) | 2016-03-24 |
CN100493879C (zh) | 2009-06-03 |
AT503311A3 (de) | 2010-06-15 |
WO2006007776A1 (fr) | 2006-01-26 |
US20060018992A1 (en) | 2006-01-26 |
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