JP6262014B2 - 射出装置 - Google Patents
射出装置 Download PDFInfo
- Publication number
- JP6262014B2 JP6262014B2 JP2014027865A JP2014027865A JP6262014B2 JP 6262014 B2 JP6262014 B2 JP 6262014B2 JP 2014027865 A JP2014027865 A JP 2014027865A JP 2014027865 A JP2014027865 A JP 2014027865A JP 6262014 B2 JP6262014 B2 JP 6262014B2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- screw
- molding material
- plunger
- unit
- 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
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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
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76003—Measured parameter
- B29C2945/76006—Pressure
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76177—Location of measurement
- B29C2945/7618—Injection unit
- B29C2945/76204—Injection unit injection piston 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76344—Phase or stage of measurement
- B29C2945/76397—Switch-over
- B29C2945/76401—Switch-over metering-injection
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76929—Controlling method
- B29C2945/76933—The operating conditions are corrected immediately, during the same phase or cycle
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76929—Controlling method
- B29C2945/76939—Using stored or historical data sets
- B29C2945/76943—Using stored or historical data sets compare with thresholds
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第1シリンダと、
該第1シリンダ内の成形材料を移動させる第1可動部と、
前記第1シリンダから成形材料が供給される第2シリンダと、
該第2シリンダ内の成形材料を移動させる第2可動部と、
金型装置内に成形材料を射出するノズルと、
前記第1シリンダと、前記第2シリンダと、前記ノズルとの間の成形材料の流れ方向を切り替える切替部と、
該切替部内の成形材料の圧力に関する情報を検出する検出部とを備え、
前記検出部は、前記情報を検出する端部を前記切替部内に有する、射出装置が提供される。
20 スクリュシリンダ
22 スクリュ
24 スクリュ駆動部
25 スクリュ回転モータ
26 スクリュ移動モータ
30 プランジャシリンダ
32 プランジャ
34 プランジャ駆動部
36 プランジャ移動モータ
40 ノズル
50 切替部
70 制御装置
80 圧力センサ
Claims (3)
- 第1シリンダと、
該第1シリンダ内の成形材料を移動させる第1可動部と、
前記第1シリンダから成形材料が供給される第2シリンダと、
該第2シリンダ内の成形材料を移動させる第2可動部と、
金型装置内に成形材料を射出するノズルと、
前記第1シリンダと、前記第2シリンダと、前記ノズルとの間の成形材料の流れ方向を切り替える切替部と、
該切替部内の成形材料の圧力に関する情報を検出する検出部とを備え、
前記検出部は、前記情報を検出する端部を前記切替部内に有する、射出装置。 - 前記第1可動部を作動させる第1駆動部と、
該第1駆動部を制御する制御装置とを備え、
前記制御装置は、前記検出部の検出値に基づいて、前記第1駆動部を制御する、請求項1に記載の射出装置。 - 前記第2可動部を作動させる第2駆動部と、
該第2駆動部を制御する制御装置とを備え、
前記制御装置は、前記検出部の検出値に基づいて、前記第2駆動部を制御する、請求項1または2に記載の射出装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014027865A JP6262014B2 (ja) | 2014-02-17 | 2014-02-17 | 射出装置 |
CN201510045449.4A CN104842498B (zh) | 2014-02-17 | 2015-01-29 | 注射装置 |
EP15154484.8A EP2907645B1 (en) | 2014-02-17 | 2015-02-10 | Injection unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014027865A JP6262014B2 (ja) | 2014-02-17 | 2014-02-17 | 射出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015150810A JP2015150810A (ja) | 2015-08-24 |
JP6262014B2 true JP6262014B2 (ja) | 2018-01-17 |
Family
ID=52465257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014027865A Active JP6262014B2 (ja) | 2014-02-17 | 2014-02-17 | 射出装置 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2907645B1 (ja) |
JP (1) | JP6262014B2 (ja) |
CN (1) | CN104842498B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6847742B2 (ja) * | 2017-03-31 | 2021-03-24 | 住友重機械工業株式会社 | 射出装置及び方向切替弁 |
JP6900330B2 (ja) * | 2018-01-31 | 2021-07-07 | 住友重機械工業株式会社 | 射出装置 |
JP7434890B2 (ja) * | 2019-12-26 | 2024-02-21 | セイコーエプソン株式会社 | 射出成形機、および、射出成形機の制御方法 |
JP7487574B2 (ja) | 2020-06-15 | 2024-05-21 | セイコーエプソン株式会社 | 射出成形装置および方法 |
JP7500328B2 (ja) * | 2020-07-31 | 2024-06-17 | 住友重機械工業株式会社 | 射出成形機 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1339308A (fr) * | 1962-11-16 | 1963-10-04 | Triulzi S A S A | Boudineuse à vis pour matières plastiques |
US3191233A (en) * | 1962-11-30 | 1965-06-29 | Continental Can Co | Flow control apparatus |
DE3571577D1 (en) * | 1984-02-06 | 1989-08-24 | Inoue Japax Res | Injection molding machine with auxiliary packing means |
JPS62187007A (ja) * | 1986-02-14 | 1987-08-15 | Nok Corp | 混練押出し射出成型方法およびその装置 |
JP2997285B2 (ja) * | 1990-02-27 | 2000-01-11 | 松下電器産業株式会社 | 射出成形機及び射出成形方法 |
WO1992005939A1 (en) * | 1990-10-06 | 1992-04-16 | Seiki Corporation | Process and apparatus for injection molding with melt filtration |
JP2770131B2 (ja) * | 1994-07-20 | 1998-06-25 | 日精樹脂工業株式会社 | 射出成形方法及び射出成形機 |
JP3423963B2 (ja) * | 1997-12-01 | 2003-07-07 | 新潟鐵工成形機株式会社 | 射出成形機 |
CA2265420C (en) * | 1998-03-19 | 2005-02-08 | Husky Injection Molding Systems Ltd. | Method and system for reducing polymer degradation products in two stage injection molding machines |
JP2008201096A (ja) * | 2007-02-22 | 2008-09-04 | Toshiba Mach Co Ltd | オンラインブレンド射出成形機の樹脂温度制御方法および装置 |
JP4782720B2 (ja) | 2007-03-28 | 2011-09-28 | 住友重機械工業株式会社 | プリプラ式射出成形機 |
EP2440383A1 (en) * | 2009-06-10 | 2012-04-18 | Husky Injection Molding Systems S.A. | In an injection molding machine, a method of controlling an upstream melt preparation device |
WO2013159210A1 (en) * | 2012-04-27 | 2013-10-31 | Athena Automation Ltd. | Shooting pot sensor for injection molding machine |
-
2014
- 2014-02-17 JP JP2014027865A patent/JP6262014B2/ja active Active
-
2015
- 2015-01-29 CN CN201510045449.4A patent/CN104842498B/zh active Active
- 2015-02-10 EP EP15154484.8A patent/EP2907645B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN104842498B (zh) | 2017-09-12 |
EP2907645A1 (en) | 2015-08-19 |
CN104842498A (zh) | 2015-08-19 |
EP2907645B1 (en) | 2016-09-14 |
JP2015150810A (ja) | 2015-08-24 |
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