JP5889630B2 - 射出成形機 - Google Patents
射出成形機 Download PDFInfo
- Publication number
- JP5889630B2 JP5889630B2 JP2011284098A JP2011284098A JP5889630B2 JP 5889630 B2 JP5889630 B2 JP 5889630B2 JP 2011284098 A JP2011284098 A JP 2011284098A JP 2011284098 A JP2011284098 A JP 2011284098A JP 5889630 B2 JP5889630 B2 JP 5889630B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- clamping force
- mold clamping
- electromagnet
- coil
- 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
Links
- 238000001746 injection moulding Methods 0.000 title claims description 20
- 238000012544 monitoring process Methods 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 description 20
- 230000008859 change Effects 0.000 description 8
- 230000007423 decrease Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000004044 response Effects 0.000 description 6
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 4
- 230000036962 time dependent Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 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
- B29C45/76—Measuring, controlling or regulating
- B29C45/7653—Measuring, controlling or regulating mould clamping forces
-
- 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
- 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
- B29C2945/76013—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
- 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
Description
型開閉動作を駆動する型開閉駆動部と、
型締め動作を駆動する型締駆動部と、
前記型開閉駆動部の動作、及び前記型締駆動部の動作を制御する制御部とを備え、
前記制御部は、型締力を解除するとき、型締力が所定値以下か否かを監視する型締力監視部を含み、該型締力監視部によって型締力が所定値以下であることが検出されたとき、前記型開閉駆動部によって型開き動作を行い、
前記制御部は、型締力を解除するとき、型締力を発生させる電磁石に供給する電流の向きを1回以上反転させると共に、前記型締力監視部で型締力を監視し、前記型締力監視部によって型締力が所定値以下であることが検出されたとき、前記型開閉駆動部によって型開き動作を行うことを特徴とする。
15 固定金型
16 可動金型
28 リニアモータ(型開閉駆動部)
31 リニアモータの可動子
35 リニアモータのコイル
48 電磁石のコイル
49 電磁石(型締駆動部)
51 吸着部
55 歪みセンサ
60 制御部
61 型開閉処理部
62 型締処理部
64 型締力監視部
66 型締力判定部
Claims (3)
- 型開閉動作を駆動する型開閉駆動部と、
型締め動作を駆動する型締駆動部と、
前記型開閉駆動部の動作、及び前記型締駆動部の動作を制御する制御部とを備え、
前記制御部は、型締力を解除するとき、型締力が所定値以下か否かを監視する型締力監視部を含み、該型締力監視部によって型締力が所定値以下であることが検出されたとき、前記型開閉駆動部によって型開き動作を行い、
前記制御部は、型締力を解除するとき、型締力を発生させる電磁石に供給する電流の向きを1回以上反転させると共に、前記型締力監視部で型締力を監視し、前記型締力監視部によって型締力が所定値以下であることが検出されたとき、前記型開閉駆動部によって型開き動作を行うことを特徴とする射出成形機。 - 前記型締力監視部は、型締力センサの検出値に基づいて、前記型締力が所定値以下か否かを監視する請求項1に記載の射出成形機。
- 前記型締力監視部は、所定部材の型閉じ時の位置からの位置の差に基づいて、前記型締力が所定値以下か否かを監視する請求項1又は2に記載の射出成形機。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011284098A JP5889630B2 (ja) | 2011-12-26 | 2011-12-26 | 射出成形機 |
TW101134462A TWI477382B (zh) | 2011-12-26 | 2012-09-20 | Injection molding machine |
CN201210411745.8A CN103171105B (zh) | 2011-12-26 | 2012-10-25 | 注射成型机 |
KR1020120151774A KR101339974B1 (ko) | 2011-12-26 | 2012-12-24 | 사출성형기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011284098A JP5889630B2 (ja) | 2011-12-26 | 2011-12-26 | 射出成形機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013132806A JP2013132806A (ja) | 2013-07-08 |
JP5889630B2 true JP5889630B2 (ja) | 2016-03-22 |
Family
ID=48631512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011284098A Expired - Fee Related JP5889630B2 (ja) | 2011-12-26 | 2011-12-26 | 射出成形機 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5889630B2 (ja) |
KR (1) | KR101339974B1 (ja) |
CN (1) | CN103171105B (ja) |
TW (1) | TWI477382B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103407159B (zh) * | 2013-08-07 | 2015-09-23 | 肖根福罗格注胶技术(苏州工业园区)有限公司 | 一种汽车钥匙涂胶压合用治具 |
CN106965397A (zh) * | 2017-05-30 | 2017-07-21 | 天津颐和中威精密机器有限公司 | 一种注塑成型计数控制系统 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10151650A (ja) * | 1996-11-25 | 1998-06-09 | Sumitomo Heavy Ind Ltd | 型締装置の制御方法 |
US6619940B1 (en) * | 2001-05-07 | 2003-09-16 | Industrial Technology Research Institute | Method and device for clamping electromagnetically molds of injection molding machine |
JP4115824B2 (ja) * | 2002-12-18 | 2008-07-09 | 東芝機械株式会社 | 型締装置 |
JP4021815B2 (ja) * | 2003-07-10 | 2007-12-12 | 住友重機械工業株式会社 | 型締装置 |
JP4732226B2 (ja) * | 2006-04-21 | 2011-07-27 | 住友重機械工業株式会社 | 型締装置及び型締力制御方法 |
JP4588664B2 (ja) * | 2006-04-21 | 2010-12-01 | 住友重機械工業株式会社 | 型締力制御方法及び型締装置 |
JP4648885B2 (ja) * | 2006-09-19 | 2011-03-09 | 住友重機械工業株式会社 | 射出成形機及び射出成形機の制御方法 |
JP4777292B2 (ja) * | 2007-04-23 | 2011-09-21 | 株式会社日本製鋼所 | 射出成形機の型締制御方法および型締制御装置 |
JP5000714B2 (ja) * | 2007-05-21 | 2012-08-15 | 住友重機械工業株式会社 | 型締装置及び型締装置制御方法 |
CN101808797A (zh) | 2007-09-28 | 2010-08-18 | 住友重机械工业株式会社 | 合模装置及合模控制方法 |
JP5340625B2 (ja) * | 2008-04-08 | 2013-11-13 | 住友重機械工業株式会社 | 型締装置 |
-
2011
- 2011-12-26 JP JP2011284098A patent/JP5889630B2/ja not_active Expired - Fee Related
-
2012
- 2012-09-20 TW TW101134462A patent/TWI477382B/zh not_active IP Right Cessation
- 2012-10-25 CN CN201210411745.8A patent/CN103171105B/zh not_active Expired - Fee Related
- 2012-12-24 KR KR1020120151774A patent/KR101339974B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2013132806A (ja) | 2013-07-08 |
CN103171105A (zh) | 2013-06-26 |
TW201334944A (zh) | 2013-09-01 |
CN103171105B (zh) | 2016-08-24 |
KR101339974B1 (ko) | 2013-12-10 |
TWI477382B (zh) | 2015-03-21 |
KR20130079223A (ko) | 2013-07-10 |
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