JP6385838B2 - 射出成形機 - Google Patents
射出成形機 Download PDFInfo
- Publication number
- JP6385838B2 JP6385838B2 JP2015015965A JP2015015965A JP6385838B2 JP 6385838 B2 JP6385838 B2 JP 6385838B2 JP 2015015965 A JP2015015965 A JP 2015015965A JP 2015015965 A JP2015015965 A JP 2015015965A JP 6385838 B2 JP6385838 B2 JP 6385838B2
- Authority
- JP
- Japan
- Prior art keywords
- motor
- value
- command value
- mold
- pressure
- 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
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- 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
- B29C45/78—Measuring, controlling or regulating of temperature
-
- 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
- B29C2945/76494—Controlled parameter
- B29C2945/76531—Temperature
-
- 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
- B29C2945/76655—Location of control
- B29C2945/76658—Injection unit
- B29C2945/76692—Injection unit drive means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Description
可動部を駆動する回転モータである交流モータと、
前記可動部に関する速度指令値と、前記可動部に関する速度実績値と、前記交流モータの電流位相を変化させる保護指令値とに基づいて、前記交流モータを制御するコントローラと、を備え、
前記保護指令値は、前記交流モータの回転角を変化させるものである、射出成形機が提供される。
12 固定プラテン
13 可動プラテン
18 型締力検出器
21 型締モータ
21a 型締モータのエンコーダ
30 金型装置
32 固定金型
33 可動金型
40 射出装置
41 シリンダ
42 ノズル
43 スクリュ
46 射出モータ
46a 射出モータのエンコーダ
90、90A コントローラ
91、91A 圧力検出部
93、93A 速度検出部
94、94A 速度指令演算部
95、95A 制御指令演算部
96、96A ドライバ部
97A フィルタ部
Claims (4)
- 可動部を駆動する回転モータである交流モータと、
前記可動部に関する速度指令値と、前記可動部に関する速度実績値と、前記交流モータの電流位相を変化させる保護指令値とに基づいて、前記交流モータを制御するコントローラと、を備え、
前記保護指令値は、前記交流モータの回転角を変化させるものである、射出成形機。 - 前記保護指令値は、前記交流モータの電流位相を周期的に変化させるものである、請求項1に記載の射出成形機。
- 前記コントローラは、前記可動部に関する圧力指令値、および前記可動部に関する圧力実績値に基づいて、前記速度指令値を算出する、請求項1または請求項2に記載の射出成形機。
- 前記コントローラは、前記圧力実績値のうちの少なくとも所定周波数の成分を減衰させた値、および前記圧力指令値に基づいて、前記速度指令値を算出し、
前記所定周波数は、前記保護指令値の周波数である、請求項3に記載の射出成形機。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015015965A JP6385838B2 (ja) | 2015-01-29 | 2015-01-29 | 射出成形機 |
TW104141725A TWI668093B (zh) | 2015-01-29 | 2015-12-11 | Injection molding machine |
CN201510931393.2A CN105835329B (zh) | 2015-01-29 | 2015-12-15 | 注射成型机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015015965A JP6385838B2 (ja) | 2015-01-29 | 2015-01-29 | 射出成形機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016140979A JP2016140979A (ja) | 2016-08-08 |
JP6385838B2 true JP6385838B2 (ja) | 2018-09-05 |
Family
ID=56568226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015015965A Active JP6385838B2 (ja) | 2015-01-29 | 2015-01-29 | 射出成形機 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6385838B2 (ja) |
CN (1) | CN105835329B (ja) |
TW (1) | TWI668093B (ja) |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2576308B2 (ja) * | 1991-05-09 | 1997-01-29 | 三菱電機株式会社 | 電動射出成形機制御方式 |
TW298576B (en) * | 1996-04-19 | 1997-02-21 | Ind Tech Res Inst | Method and apparatus for mold protection of crank-type clamping unit |
JP3121561B2 (ja) * | 1997-04-21 | 2001-01-09 | ファナック株式会社 | 射出成形機 |
JP3524033B2 (ja) * | 2000-03-01 | 2004-04-26 | 日精樹脂工業株式会社 | 射出成形機の制御装置 |
JP2002165499A (ja) * | 2000-11-22 | 2002-06-07 | Nissan Motor Co Ltd | モータ制御装置 |
JP2003340899A (ja) * | 2002-05-28 | 2003-12-02 | Japan Steel Works Ltd:The | 射出成形機の制御装置 |
JP2004034593A (ja) * | 2002-07-05 | 2004-02-05 | Fanuc Ltd | 電動式射出成形機 |
KR100484819B1 (ko) * | 2002-10-10 | 2005-04-22 | 엘지전자 주식회사 | 동기 릴럭턴스 모터의 제어시스템 |
JP2004249637A (ja) * | 2003-02-21 | 2004-09-09 | Sumitomo Heavy Ind Ltd | 成形機用自動型締力調整装置 |
JP4643343B2 (ja) * | 2005-04-13 | 2011-03-02 | 東芝機械株式会社 | 型締装置 |
JP2006341439A (ja) * | 2005-06-08 | 2006-12-21 | Fanuc Ltd | 電動式射出成形機の圧力検出装置 |
JP4627250B2 (ja) * | 2005-11-14 | 2011-02-09 | 住友重機械工業株式会社 | 射出成形機の制御方法 |
JP2008206256A (ja) * | 2007-02-19 | 2008-09-04 | Hitachi Ltd | モータ制御装置 |
JP2009303435A (ja) * | 2008-06-17 | 2009-12-24 | Sanyo Electric Co Ltd | モータ制御装置 |
JP5737329B2 (ja) * | 2013-05-21 | 2015-06-17 | トヨタ自動車株式会社 | 車両用誘導電動機制御装置 |
-
2015
- 2015-01-29 JP JP2015015965A patent/JP6385838B2/ja active Active
- 2015-12-11 TW TW104141725A patent/TWI668093B/zh not_active IP Right Cessation
- 2015-12-15 CN CN201510931393.2A patent/CN105835329B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN105835329A (zh) | 2016-08-10 |
TW201627131A (zh) | 2016-08-01 |
JP2016140979A (ja) | 2016-08-08 |
TWI668093B (zh) | 2019-08-11 |
CN105835329B (zh) | 2018-11-20 |
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