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WO2009051095A1 - Horizontal mold clamping device of injection molding machine - Google Patents

Horizontal mold clamping device of injection molding machine Download PDF

Info

Publication number
WO2009051095A1
WO2009051095A1 PCT/JP2008/068558 JP2008068558W WO2009051095A1 WO 2009051095 A1 WO2009051095 A1 WO 2009051095A1 JP 2008068558 W JP2008068558 W JP 2008068558W WO 2009051095 A1 WO2009051095 A1 WO 2009051095A1
Authority
WO
WIPO (PCT)
Prior art keywords
thermal expansion
clamping device
mold clamping
platens
platen
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.)
Ceased
Application number
PCT/JP2008/068558
Other languages
French (fr)
Japanese (ja)
Inventor
Misao Fujikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sodick Plustech Co Ltd
Original Assignee
Sodick Plustech Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP2007272914A external-priority patent/JP2009101528A/en
Priority claimed from JP2008259151A external-priority patent/JP2010089295A/en
Application filed by Sodick Plustech Co Ltd filed Critical Sodick Plustech Co Ltd
Publication of WO2009051095A1 publication Critical patent/WO2009051095A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • B29C2045/1765—Machine bases
    • 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
    • B29C45/1742—Mounting of moulds; Mould supports
    • B29C45/1744—Mould support platens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0012—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular thermal properties
    • B29K2995/0015—Insulating

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

In order to minimize misalignment and deviation of parallelism of the center of platens due to thermal expansion, the mold clamping device of an injection molding machine supporting the platens on the machine base by means of a supporting member includes temperature rise suppression means (33, 51) of a thermal insulation material or a heat shielding material which support a fixed platen (11) and a movable platen (13) at a substantially central height position in the vertical direction by means of supporting members (21, 23) symmetrically from the opposite sides, or includes a thermal expansion reduction means of a low thermal expansion coefficient material. In a more preferable mold clamping device, a back platen (12) is also supported at a substantially central height position in the vertical direction by means of a supporting member (122) symmetrically on the opposite sides from the machine base, and the supporting member of the back platen is composed of a low thermal expansion coefficient material. All the platens are fitted, at the bottoms thereof, to a reference member being positioned at the central position in the traversing direction intersecting the mold opening/closing direction perpendicularly.
PCT/JP2008/068558 2007-10-19 2008-10-14 Horizontal mold clamping device of injection molding machine Ceased WO2009051095A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-272914 2007-10-19
JP2007272914A JP2009101528A (en) 2007-10-19 2007-10-19 Horizontal mold clamping device of injection molding machine
JP2008259151A JP2010089295A (en) 2008-10-06 2008-10-06 Horizontal mold clamping device for injection molding machine
JP2008-259151 2008-10-06

Publications (1)

Publication Number Publication Date
WO2009051095A1 true WO2009051095A1 (en) 2009-04-23

Family

ID=40567359

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/068558 Ceased WO2009051095A1 (en) 2007-10-19 2008-10-14 Horizontal mold clamping device of injection molding machine

Country Status (1)

Country Link
WO (1) WO2009051095A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103991189A (en) * 2013-02-19 2014-08-20 恩格尔奥地利有限公司 Closing unit of an injection molding machine
CN104015321A (en) * 2013-02-28 2014-09-03 发那科株式会社 Mold closing mechanism of injection moulding machine
CN105313267A (en) * 2014-07-28 2016-02-10 日精树脂工业株式会社 Movable plate for injection molding apparatus
JP2016087931A (en) * 2014-11-05 2016-05-23 日精樹脂工業株式会社 Mold clamping device
TWI584934B (en) * 2012-11-29 2017-06-01 Sumitomo Heavy Industries Injection molding machine
US20180099438A1 (en) * 2015-04-08 2018-04-12 Guangdong Weida Intelligent Equipment Co., Ltd. Inclined type injection molding machine
AT16789U1 (en) * 2019-01-31 2020-09-15 Engel Austria Gmbh Forming machine
DE102020117168A1 (en) 2020-06-30 2021-12-30 Arburg Gmbh + Co Kg Mold clamping unit for an injection molding machine for processing plastics

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0278509A (en) * 1988-09-15 1990-03-19 Yamada Seisakusho:Kk Support pillar of mold device
JPH07294675A (en) * 1994-04-28 1995-11-10 Ishikawajima Harima Heavy Ind Co Ltd Height fine adjustment method and apparatus
JPH09277331A (en) * 1996-04-10 1997-10-28 Toshiba Mach Co Ltd Clamping equipment of precision injection molding machine
JPH11147241A (en) * 1997-11-14 1999-06-02 Sodick Co Ltd Mold clamping device of injection molding machine
JP2003136557A (en) * 2001-10-31 2003-05-14 Sumitomo Heavy Ind Ltd Support device for plasticator
JP3476616B2 (en) * 1996-02-22 2003-12-10 東芝機械株式会社 Mold clamping device of precision injection molding machine
JP2004278701A (en) * 2003-03-17 2004-10-07 Yamashita Rubber Co Ltd Vibration isolation device
JP2006256034A (en) * 2005-03-16 2006-09-28 Nissei Plastics Ind Co Molding device for injection molding machine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0278509A (en) * 1988-09-15 1990-03-19 Yamada Seisakusho:Kk Support pillar of mold device
JPH07294675A (en) * 1994-04-28 1995-11-10 Ishikawajima Harima Heavy Ind Co Ltd Height fine adjustment method and apparatus
JP3476616B2 (en) * 1996-02-22 2003-12-10 東芝機械株式会社 Mold clamping device of precision injection molding machine
JPH09277331A (en) * 1996-04-10 1997-10-28 Toshiba Mach Co Ltd Clamping equipment of precision injection molding machine
JPH11147241A (en) * 1997-11-14 1999-06-02 Sodick Co Ltd Mold clamping device of injection molding machine
JP2003136557A (en) * 2001-10-31 2003-05-14 Sumitomo Heavy Ind Ltd Support device for plasticator
JP2004278701A (en) * 2003-03-17 2004-10-07 Yamashita Rubber Co Ltd Vibration isolation device
JP2006256034A (en) * 2005-03-16 2006-09-28 Nissei Plastics Ind Co Molding device for injection molding machine

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI584934B (en) * 2012-11-29 2017-06-01 Sumitomo Heavy Industries Injection molding machine
AT513996B1 (en) * 2013-02-19 2016-01-15 Engel Austria Gmbh Closing unit of an injection molding machine
AT513996A3 (en) * 2013-02-19 2015-12-15 Engel Austria Gmbh Closing unit of an injection molding machine
CN103991189A (en) * 2013-02-19 2014-08-20 恩格尔奥地利有限公司 Closing unit of an injection molding machine
US20140234472A1 (en) * 2013-02-19 2014-08-21 Engel Austria Gmbh Closing unit of an injection molding machine
CN104015321A (en) * 2013-02-28 2014-09-03 发那科株式会社 Mold closing mechanism of injection moulding machine
DE102014002474B4 (en) * 2013-02-28 2016-05-04 Fanuc Corporation Mold clamping device of an injection molding machine
CN105313267A (en) * 2014-07-28 2016-02-10 日精树脂工业株式会社 Movable plate for injection molding apparatus
JP2016087931A (en) * 2014-11-05 2016-05-23 日精樹脂工業株式会社 Mold clamping device
US9738021B2 (en) 2014-11-05 2017-08-22 Nissei Plastic Industrial Co. Ltd. Horizontal mold clamping mechanism
US10730213B2 (en) * 2015-04-08 2020-08-04 Guangdong Weida Intelligent Equipment Co., Ltd. Inclined type injection molding machine
US20180099438A1 (en) * 2015-04-08 2018-04-12 Guangdong Weida Intelligent Equipment Co., Ltd. Inclined type injection molding machine
AT16789U1 (en) * 2019-01-31 2020-09-15 Engel Austria Gmbh Forming machine
DE102020117168A1 (en) 2020-06-30 2021-12-30 Arburg Gmbh + Co Kg Mold clamping unit for an injection molding machine for processing plastics
WO2022003025A1 (en) 2020-06-30 2022-01-06 Arburg Gmbh + Co Kg Mould-closing unit for an injection-moulding machine for processing plastics
US12472670B2 (en) 2020-06-30 2025-11-18 Arburg Gmbh + Co Kg Mould-closing unit for an injection-moulding machine for processing plastics

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