JP5792278B2 - 成形機 - Google Patents
成形機 Download PDFInfo
- Publication number
- JP5792278B2 JP5792278B2 JP2013503521A JP2013503521A JP5792278B2 JP 5792278 B2 JP5792278 B2 JP 5792278B2 JP 2013503521 A JP2013503521 A JP 2013503521A JP 2013503521 A JP2013503521 A JP 2013503521A JP 5792278 B2 JP5792278 B2 JP 5792278B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- movable
- platen
- mold clamping
- molding machine
- 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.)
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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
- B29C45/76—Measuring, controlling or regulating
- B29C45/80—Measuring, controlling or regulating of relative position of mould parts
-
- 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
-
- 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
- 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
- B29C2945/76083—Position
-
- 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
-
- 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
- B29C2945/76224—Closure or clamping 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
- 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
- B29C2945/76254—Mould
-
- 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
-
- 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
- B29C2945/76387—Mould closing
-
- 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
- B29C2945/76391—Mould clamping, compression of the 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
前記可動部材、及び、前記固定部材のうちのいずれか一方に形成される構造特徴部であって、前記所定方向に沿って所定のパターンで形成される構造特徴部と、
前記可動部材、及び、前記固定部材のうちの他方に設けられ、前記構造特徴部の前記所定のパターンを検出する検出部と、
前記検出部により検出された前記所定のパターンに基づいて、前記可動部材の位置を検出する位置検出部とを備え、
前記所定のパターンは、前記検出部との距離が前記所定方向に沿って変化するように形成されることを特徴とする、成形機が提供される。
図7は、他の一実施例による位置検出手段300を概略的に示す図である。尚、図7は、位置検出手段300を説明する都合上、図1及び図2に示す成形機の要部のみを簡略的に示している。また、図1及び図2には、図の複雑化を防止する観点から、以下で説明する位置検出手段300の各種構成は図示されていない。図7は、可動プラテン12が所定の前進位置にある状態(型閉じ時の状態)を示す。
図9は、本発明の実施の形態の成形機における金型装置及び型締装置の他の実施例を示す図である。本実施例の型締装置10Aは、トグル機構を使用して型開閉動作を行う型締装置である。図1等に示した型締装置10と同様であってよい構成要素については、同一の参照符合を付して説明を省略する。
Fr フレーム
Gd ガイド
10 型締装置
11 固定プラテン
12 可動プラテン
13 リヤプラテン
14 タイバー
15 固定金型
16 可動金型
17 射出装置
18 射出ノズル
19 金型装置
22 吸着板
28 リニアモータ
29 固定子
31 可動子
33 磁極歯
34 コア
35 コイル
37 電磁石ユニット
39 センターロッド
39a 周面部
39b、39c 凹部列
41 穴
45 溝
46 コア
47 ヨーク
48 コイル
49 電磁石
51 吸着部
55 荷重検出器
60 制御部
61 型開閉処理部
62 型締処理部
100,200,300,400 位置検出手段
102,202,302,402 永久磁石
104,304,404 磁気センサ
204A,204B 磁気センサ
306 傾斜面
406 凹部列
Claims (5)
- 所定方向に相対的に移動する可動部材と固定部材とを備える成形機であって、
前記可動部材、及び、前記固定部材のうちのいずれか一方に形成される構造特徴部であって、前記所定方向に沿って所定のパターンで形成される構造特徴部と、
前記可動部材、及び、前記固定部材のうちの他方に設けられ、前記構造特徴部の前記所定のパターンを検出する検出部と、
前記検出部により検出された前記所定のパターンに基づいて、前記可動部材の位置を検出する位置検出部とを備え、
前記所定のパターンは、前記検出部との距離が前記所定方向に沿って変化するように形成されることを特徴とする、成形機。 - 型開閉動作を行う型締装置を備え、
前記可動部材及び前記固定部材は、型開閉動作時に前記所定方向に相対的に移動し、前記所定方向は、型開閉方向に対応し、
前記位置検出部は、前記検出部により検出された前記所定のパターンに基づいて、型開閉動作時における前記可動部材の位置を検出する、請求項1に記載の成形機。 - 前記型締装置は、リニアモータを使用して型開閉動作を行う型締装置、又は、トグル機構を使用して型開閉動作を行う型締装置である、請求項2に記載の成形機。
- 前記型締装置は、リニアモータを使用して型開閉動作を行う型締装置であり、
前記検出部により検出された前記所定のパターンに基づいて、型開閉動作時における前記可動部材の位置を制御する制御部を更に備える、請求項2に記載の成形機。 - 射出装置を備え、
前記可動部材及び前記固定部材は、前記射出装置を当該成形機の固定金型に対して移動させる時に前記所定方向に相対的に移動し、
前記位置検出部は、前記検出部により検出された前記所定のパターンに基づいて、前記射出装置の移動時における前記可動部材の位置を検出する、請求項1に記載の成形機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013503521A JP5792278B2 (ja) | 2011-03-08 | 2012-03-02 | 成形機 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011050791 | 2011-03-08 | ||
JP2011050791 | 2011-03-08 | ||
JP2013503521A JP5792278B2 (ja) | 2011-03-08 | 2012-03-02 | 成形機 |
PCT/JP2012/055461 WO2012121173A1 (ja) | 2011-03-08 | 2012-03-02 | 成形機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2012121173A1 JPWO2012121173A1 (ja) | 2014-07-17 |
JP5792278B2 true JP5792278B2 (ja) | 2015-10-07 |
Family
ID=46798137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013503521A Active JP5792278B2 (ja) | 2011-03-08 | 2012-03-02 | 成形機 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2684662A4 (ja) |
JP (1) | JP5792278B2 (ja) |
CN (1) | CN103328173B (ja) |
WO (1) | WO2012121173A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6055710B2 (ja) * | 2013-04-02 | 2016-12-27 | 日立マクセル株式会社 | ベントアップ検出機構、ベントアップ防止装置、成形体の製造方法及び成形体の成形装置 |
JP6187869B2 (ja) * | 2013-11-22 | 2017-08-30 | 新東工業株式会社 | 鋳型造型装置における移動部材の移動量検出装置 |
CN109676865B (zh) * | 2018-11-27 | 2021-03-19 | 湖北工业大学 | 基于电容式传感器的注塑凝固过程的在线监测方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5332539A (en) * | 1993-03-26 | 1994-07-26 | Cincinnati Milacron Inc. | Non-contact linear position transducer for an injection molding machine and method of using |
US6175233B1 (en) * | 1996-10-18 | 2001-01-16 | Cts Corporation | Two axis position sensor using sloped magnets to generate a variable magnetic field and hall effect sensors to detect the variable magnetic field |
US6171092B1 (en) * | 1998-10-02 | 2001-01-09 | Husky Injection Molding Systems Ltd. | Platen sensing and alignment apparatus |
US6211668B1 (en) * | 1998-12-09 | 2001-04-03 | Cts | Magnetic position sensor having opposed tapered magnets |
US20070158875A1 (en) | 2004-03-19 | 2007-07-12 | Sumitomo Heavy Industries, Ltd. | Mold-clamping apparatus and method of adjusting mold thickness |
JP4756449B2 (ja) * | 2005-03-18 | 2011-08-24 | 宇部興産機械株式会社 | 射出成形機における型締装置の制御方法 |
JP4777298B2 (ja) * | 2007-05-16 | 2011-09-21 | 住友重機械工業株式会社 | 型締制御装置 |
DE112008001353T5 (de) * | 2007-05-21 | 2010-04-01 | Sumitomo Heavy Industries, Ltd. | Formklemm- bzw. Formschließvorrichtung und Verfahren zum Steuern der Formklemm- bzw. Formschließvorrichtung |
WO2008143344A1 (ja) * | 2007-05-23 | 2008-11-27 | Sumitomo Heavy Industries, Ltd. | 型締装置及び型締装置制御方法 |
JP5179121B2 (ja) * | 2007-08-28 | 2013-04-10 | 住友重機械工業株式会社 | 型締装置 |
DE102010015820A1 (de) * | 2009-04-22 | 2011-01-27 | Sumitomo Heavy Industries, Ltd. | Formklemm- bzw. Formschließvorrichtung |
-
2012
- 2012-03-02 EP EP12754635.6A patent/EP2684662A4/en not_active Withdrawn
- 2012-03-02 CN CN201280005590.6A patent/CN103328173B/zh active Active
- 2012-03-02 WO PCT/JP2012/055461 patent/WO2012121173A1/ja active Application Filing
- 2012-03-02 JP JP2013503521A patent/JP5792278B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
CN103328173A (zh) | 2013-09-25 |
EP2684662A4 (en) | 2015-03-11 |
JPWO2012121173A1 (ja) | 2014-07-17 |
CN103328173B (zh) | 2016-04-20 |
WO2012121173A1 (ja) | 2012-09-13 |
EP2684662A1 (en) | 2014-01-15 |
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