WO2008143344A1 - Mold clamping device and mold clamping device control method - Google Patents
Mold clamping device and mold clamping device control method Download PDFInfo
- Publication number
- WO2008143344A1 WO2008143344A1 PCT/JP2008/059539 JP2008059539W WO2008143344A1 WO 2008143344 A1 WO2008143344 A1 WO 2008143344A1 JP 2008059539 W JP2008059539 W JP 2008059539W WO 2008143344 A1 WO2008143344 A1 WO 2008143344A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mold clamping
- clamping device
- mold
- control method
- drive unit
- Prior art date
Links
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
- B29C45/66—Mould opening, closing or clamping devices mechanical
-
- 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
- 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
- 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
-
- 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
- B29C45/66—Mould opening, closing or clamping devices mechanical
- B29C2045/665—Mould opening, closing or clamping devices mechanical using a screw or screws having differently threaded parts arranged in series
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)
Abstract
A mold clamping device includes an electromagnet which drives a mold clamping operation and a mold open/close drive unit. The mold open/close drive unit is variably controlled before a mold clamping force is generated by the electromagnet. Thus, it is possible to provide a mold clamping device which can reduce affects of the mold open/close drive unit in a mold clamping process.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009515281A JPWO2008143344A1 (en) | 2007-05-23 | 2008-05-23 | Mold clamping device and mold clamping device control method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007136510 | 2007-05-23 | ||
JP2007-136510 | 2007-05-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008143344A1 true WO2008143344A1 (en) | 2008-11-27 |
Family
ID=40032026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/059539 WO2008143344A1 (en) | 2007-05-23 | 2008-05-23 | Mold clamping device and mold clamping device control method |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPWO2008143344A1 (en) |
TW (1) | TW200902290A (en) |
WO (1) | WO2008143344A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012121173A1 (en) * | 2011-03-08 | 2012-09-13 | 住友重機械工業株式会社 | Molding machine |
EP2481549A3 (en) * | 2011-01-31 | 2013-11-06 | Sumitomo Heavy Industries, Ltd. | Mold clamping device |
CN104070648A (en) * | 2013-03-29 | 2014-10-01 | 住友重机械工业株式会社 | Injection molding machine |
CN113799315A (en) * | 2021-08-30 | 2021-12-17 | 株洲时代新材料科技股份有限公司 | Electric control locking method and device for polyurethane microporous elastic base plate production mold |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5823227B2 (en) * | 2011-09-22 | 2015-11-25 | 住友重機械工業株式会社 | Injection molding machine |
JP5774443B2 (en) * | 2011-10-21 | 2015-09-09 | 住友重機械工業株式会社 | Injection molding machine |
JP5778023B2 (en) * | 2011-12-26 | 2015-09-16 | 住友重機械工業株式会社 | Injection molding machine |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08169040A (en) * | 1994-12-16 | 1996-07-02 | Japan Steel Works Ltd:The | Method and device for mold clamping in injection molding machine |
JPH08252847A (en) * | 1993-06-02 | 1996-10-01 | Toshiba Mach Co Ltd | Method for pressurizing locking of injection molding machine |
JP2003053812A (en) * | 2001-08-09 | 2003-02-26 | Meiki Co Ltd | Injection molding machine having mold closing unit for protectively controlling mold and method for controlling mold closing unit |
JP2004001470A (en) * | 2002-04-09 | 2004-01-08 | Toshiba Mach Co Ltd | Method and device for clamping mold of injection molding machine or the like |
JP2005178285A (en) * | 2003-12-22 | 2005-07-07 | Mitsubishi Heavy Ind Ltd | Multi-shaft driving unit |
WO2005090052A1 (en) * | 2004-03-19 | 2005-09-29 | Sumitomo Heavy Industries, Ltd. | Mold clamping device and mold thickness adjusting method |
-
2008
- 2008-05-23 TW TW97119107A patent/TW200902290A/en unknown
- 2008-05-23 WO PCT/JP2008/059539 patent/WO2008143344A1/en active Application Filing
- 2008-05-23 JP JP2009515281A patent/JPWO2008143344A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08252847A (en) * | 1993-06-02 | 1996-10-01 | Toshiba Mach Co Ltd | Method for pressurizing locking of injection molding machine |
JPH08169040A (en) * | 1994-12-16 | 1996-07-02 | Japan Steel Works Ltd:The | Method and device for mold clamping in injection molding machine |
JP2003053812A (en) * | 2001-08-09 | 2003-02-26 | Meiki Co Ltd | Injection molding machine having mold closing unit for protectively controlling mold and method for controlling mold closing unit |
JP2004001470A (en) * | 2002-04-09 | 2004-01-08 | Toshiba Mach Co Ltd | Method and device for clamping mold of injection molding machine or the like |
JP2005178285A (en) * | 2003-12-22 | 2005-07-07 | Mitsubishi Heavy Ind Ltd | Multi-shaft driving unit |
WO2005090052A1 (en) * | 2004-03-19 | 2005-09-29 | Sumitomo Heavy Industries, Ltd. | Mold clamping device and mold thickness adjusting method |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2481549A3 (en) * | 2011-01-31 | 2013-11-06 | Sumitomo Heavy Industries, Ltd. | Mold clamping device |
WO2012121173A1 (en) * | 2011-03-08 | 2012-09-13 | 住友重機械工業株式会社 | Molding machine |
CN103328173A (en) * | 2011-03-08 | 2013-09-25 | 住友重机械工业株式会社 | Molding machine |
CN103328173B (en) * | 2011-03-08 | 2016-04-20 | 住友重机械工业株式会社 | Forming machine |
CN104070648A (en) * | 2013-03-29 | 2014-10-01 | 住友重机械工业株式会社 | Injection molding machine |
CN113799315A (en) * | 2021-08-30 | 2021-12-17 | 株洲时代新材料科技股份有限公司 | Electric control locking method and device for polyurethane microporous elastic base plate production mold |
CN113799315B (en) * | 2021-08-30 | 2023-06-02 | 株洲时代新材料科技股份有限公司 | Electric control locking method and device for polyurethane microporous elastic backing plate production die |
Also Published As
Publication number | Publication date |
---|---|
TW200902290A (en) | 2009-01-16 |
JPWO2008143344A1 (en) | 2010-08-12 |
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