JP5839488B2 - 射出成形機 - Google Patents
射出成形機 Download PDFInfo
- Publication number
- JP5839488B2 JP5839488B2 JP2012186506A JP2012186506A JP5839488B2 JP 5839488 B2 JP5839488 B2 JP 5839488B2 JP 2012186506 A JP2012186506 A JP 2012186506A JP 2012186506 A JP2012186506 A JP 2012186506A JP 5839488 B2 JP5839488 B2 JP 5839488B2
- Authority
- JP
- Japan
- Prior art keywords
- electromagnet
- mold
- injection molding
- molding machine
- temperature
- 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
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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
- B29C45/64—Mould opening, closing or clamping devices
-
- 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
- B29C45/7666—Measuring, controlling or regulating of power or energy, e.g. integral function of force
-
- 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
- B29C45/64—Mould opening, closing or clamping devices
- B29C2045/645—Mould opening, closing or clamping devices using magnetic means
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
固定金型と可動金型とを締め付ける型締力を発生させる電磁石と、
該電磁石の温度を制御するコントローラとを備え、
該コントローラは、前記固定金型及び前記可動金型で構成される金型装置内に溶融した樹脂を充填する充填工程を含む、成形品を成形する一連の成形工程の開始前に、前記電磁石を昇温させる。
15 固定金型
16 可動金型
17 シリンダ
19 金型装置
46 電磁石のコア
48 電磁石のコイル
49 電磁石
90 コントローラ
96 電磁石昇温処理部
97 電磁石昇温許否部
98 金型昇温処理部
99 シリンダ昇温処理部
Claims (7)
- 固定金型と可動金型とを締め付ける型締力を発生させる電磁石と、
該電磁石の温度を制御するコントローラとを備え、
該コントローラは、前記固定金型及び前記可動金型で構成される金型装置内に溶融した樹脂を充填する充填工程を含む、成形品を成形する一連の成形工程の開始前に、前記電磁石を昇温させる、射出成形機。 - 前記コントローラは、前記一連の成形工程の開始前に前記電磁石に通電させることにより、前記電磁石を昇温させる、請求項1に記載の射出成形機。
- 前記コントローラは、射出成形機の状態を監視しており、射出成形機の状態に基づいて、前記一連の成形工程の開始前における前記電磁石の通電を許否する、請求項2に記載の射出成形機。
- 前記コントローラは、前記一連の成形工程の開始前の通電時に前記電磁石に流れる電流の大きさを、前記一連の成形工程の時における通電時に前記電磁石に流れる電流の大きさよりも大きく設定する、請求項2又は3に記載の射出成形機。
- 前記コントローラは、前記一連の成形工程の開始前に前記電磁石に通電させるとき、前記一連の成形工程の時における前記電磁石の連続通電時間よりも長い時間にわたって連続的に前記電磁石に通電させる、請求項2〜4のいずれか1項に記載の射出成形機。
- 前記コントローラは、前記一連の成形工程の開始前において、前記金型装置の昇温時に、前記電磁石を昇温させる、請求項1〜5のいずれか1項に記載の射出成形機。
- 前記コントローラは、前記一連の成形工程の開始前において、前記金型装置に充填する樹脂の材料が供給されるシリンダの昇温時に、前記電磁石を昇温させる、請求項1〜6のいずれか1項に記載の射出成形機。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012186506A JP5839488B2 (ja) | 2012-08-27 | 2012-08-27 | 射出成形機 |
CN201310232426.5A CN103624943A (zh) | 2012-08-27 | 2013-06-13 | 注射成型机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012186506A JP5839488B2 (ja) | 2012-08-27 | 2012-08-27 | 射出成形機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014043045A JP2014043045A (ja) | 2014-03-13 |
JP5839488B2 true JP5839488B2 (ja) | 2016-01-06 |
Family
ID=50206570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012186506A Expired - Fee Related JP5839488B2 (ja) | 2012-08-27 | 2012-08-27 | 射出成形機 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5839488B2 (ja) |
CN (1) | CN103624943A (ja) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001219452A (ja) * | 2000-02-08 | 2001-08-14 | Meiki Co Ltd | ディスク基板の成形用型締装置 |
JP4531737B2 (ja) * | 2006-11-07 | 2010-08-25 | 住友重機械工業株式会社 | 型締装置 |
-
2012
- 2012-08-27 JP JP2012186506A patent/JP5839488B2/ja not_active Expired - Fee Related
-
2013
- 2013-06-13 CN CN201310232426.5A patent/CN103624943A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN103624943A (zh) | 2014-03-12 |
JP2014043045A (ja) | 2014-03-13 |
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