JP5758288B2 - 射出成形機 - Google Patents
射出成形機 Download PDFInfo
- Publication number
- JP5758288B2 JP5758288B2 JP2011288993A JP2011288993A JP5758288B2 JP 5758288 B2 JP5758288 B2 JP 5758288B2 JP 2011288993 A JP2011288993 A JP 2011288993A JP 2011288993 A JP2011288993 A JP 2011288993A JP 5758288 B2 JP5758288 B2 JP 5758288B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- electromagnet
- platen
- rear platen
- injection molding
- 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
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
- B29C45/64—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
- B29C45/1761—Means for guiding movable mould supports or injection units on the machine base or frame; Machine bases or frames
-
- 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)
Description
Claims (4)
- 電磁石の吸引力を利用して型締力を発生させる型締装置を備える射出成形機であって、
前記電磁石を含む電磁石ブロックと、
フレームに対して前記電磁石ブロックを支持する支持部と、を備え、
前記支持部は前記電磁石ブロックの側部に設けられ且つ複数の面を有し、
前記支持部の複数の面には、前記支持部を経由する前記電磁石の磁場漏れを低減させる凹部が設けられる、
ことを特徴とする射出成形機。 - 前記凹部は、前記電磁石ブロックの吸着面と、該吸着面と同じ側の前記支持部の表面との間の少なくとも一部を隔てる、
ことを特徴とする請求項1に記載の射出成形機。 - 前記電磁石ブロックの吸着面と、前記吸着面と同じ側の前記支持部の表面とは、それぞれ異なる平面上にある、
ことを特徴とする請求項1又は2に記載の射出成形機。 - 前記電磁石ブロックは、フレームに固定される固定部材、又は、可動金型と共に移動する可動部材を構成する、
ことを特徴とする請求項1乃至3の何れか一項に記載の射出成形機。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011288993A JP5758288B2 (ja) | 2011-12-28 | 2011-12-28 | 射出成形機 |
TW101134293A TWI541120B (zh) | 2011-12-28 | 2012-09-19 | Injection molding machine |
CN201210408667.6A CN103182770B (zh) | 2011-12-28 | 2012-10-24 | 注射成型机 |
KR1020120151776A KR101407170B1 (ko) | 2011-12-28 | 2012-12-24 | 사출성형기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011288993A JP5758288B2 (ja) | 2011-12-28 | 2011-12-28 | 射出成形機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013136212A JP2013136212A (ja) | 2013-07-11 |
JP5758288B2 true JP5758288B2 (ja) | 2015-08-05 |
Family
ID=48674341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011288993A Expired - Fee Related JP5758288B2 (ja) | 2011-12-28 | 2011-12-28 | 射出成形機 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5758288B2 (ja) |
KR (1) | KR101407170B1 (ja) |
CN (1) | CN103182770B (ja) |
TW (1) | TWI541120B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6109720B2 (ja) * | 2013-11-26 | 2017-04-05 | 住友重機械工業株式会社 | 射出成形機 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005090052A1 (ja) | 2004-03-19 | 2005-09-29 | Sumitomo Heavy Industries, Ltd. | 型締装置及び型厚調整方法 |
KR100896673B1 (ko) | 2004-03-19 | 2009-05-14 | 스미도모쥬기가이고교 가부시키가이샤 | 형체장치 |
JP4905927B2 (ja) * | 2006-05-22 | 2012-03-28 | 住友重機械工業株式会社 | 型締装置 |
JP5183891B2 (ja) * | 2006-06-28 | 2013-04-17 | 住友重機械工業株式会社 | 型締装置 |
JP4676548B2 (ja) | 2009-09-02 | 2011-04-27 | ファナック株式会社 | 射出成形機の可動プラテン支持機構 |
JP5497398B2 (ja) * | 2009-10-06 | 2014-05-21 | 住友重機械工業株式会社 | 型締装置 |
-
2011
- 2011-12-28 JP JP2011288993A patent/JP5758288B2/ja not_active Expired - Fee Related
-
2012
- 2012-09-19 TW TW101134293A patent/TWI541120B/zh not_active IP Right Cessation
- 2012-10-24 CN CN201210408667.6A patent/CN103182770B/zh not_active Expired - Fee Related
- 2012-12-24 KR KR1020120151776A patent/KR101407170B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN103182770A (zh) | 2013-07-03 |
JP2013136212A (ja) | 2013-07-11 |
KR101407170B1 (ko) | 2014-06-12 |
TW201332740A (zh) | 2013-08-16 |
CN103182770B (zh) | 2015-11-18 |
TWI541120B (zh) | 2016-07-11 |
KR20130076729A (ko) | 2013-07-08 |
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