TW200722272A - Press-forming apparatus - Google Patents

Press-forming apparatus

Info

Publication number
TW200722272A
TW200722272A TW095129104A TW95129104A TW200722272A TW 200722272 A TW200722272 A TW 200722272A TW 095129104 A TW095129104 A TW 095129104A TW 95129104 A TW95129104 A TW 95129104A TW 200722272 A TW200722272 A TW 200722272A
Authority
TW
Taiwan
Prior art keywords
workpiece
elastic article
press
elastic
frame body
Prior art date
Application number
TW095129104A
Other languages
Chinese (zh)
Other versions
TWI397470B (en
Inventor
Koji Miyoshi
Yukihiro Yamada
Original Assignee
Komatsu Ind Corp
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
Application filed by Komatsu Ind Corp filed Critical Komatsu Ind Corp
Publication of TW200722272A publication Critical patent/TW200722272A/en
Application granted granted Critical
Publication of TWI397470B publication Critical patent/TWI397470B/en

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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • B29C33/424—Moulding surfaces provided with means for marking or patterning
    • B29C2033/426—Stampers
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/58—Measuring, controlling or regulating
    • B29C2043/5816—Measuring, controlling or regulating temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Press Drives And Press Lines (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

To conduct approximately uniform transfer forming to a workpiece in press-forming even in the case wherein the workpiece has a variation of board thickness and flatness. An approximately rectangular parallelepiped elastic article 21 is attached to a portion from a central part to a circumferential edge part of an undersurface (bottom surface) of an upper die set 19. The elastic article 21 absorbs a tilt of the workpiece 35 during pressing the workpiece 35 by cooperation of an upper frame body 300 with a lower frame body 100, and thus, the elastic article 21 is composed of an elastic material such as urethane rubber, nitrile rubber, silicone rubber or fluororubber. For example the elastic article 21 has a thickness of 30 mm and shore hardness of 90.
TW095129104A 2005-09-05 2006-08-08 Stamping device TWI397470B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005256562 2005-09-05
JP2006025653A JP4849901B2 (en) 2005-09-05 2006-02-02 Press forming equipment

Publications (2)

Publication Number Publication Date
TW200722272A true TW200722272A (en) 2007-06-16
TWI397470B TWI397470B (en) 2013-06-01

Family

ID=37977088

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095129104A TWI397470B (en) 2005-09-05 2006-08-08 Stamping device

Country Status (4)

Country Link
JP (1) JP4849901B2 (en)
KR (1) KR100818569B1 (en)
CN (1) CN100506516C (en)
TW (1) TWI397470B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI384287B (en) * 2008-12-15 2013-02-01 Taiwan Name Plate Co Ltd Hot pressing light guide plate device
US10799936B2 (en) 2014-09-25 2020-10-13 Hoden Seimitsu Kako Kenkyusho Co., Ltd. Press-molding system and press-molding method

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101288512B (en) * 2007-04-19 2010-06-02 欧利速精密工业股份有限公司 Embossing system with radio frequency interference protection
JP5009691B2 (en) * 2007-06-08 2012-08-22 東芝機械株式会社 Measuring device, molding device, transfer device and measuring method
KR100856074B1 (en) * 2008-05-30 2008-09-02 (주)나노플라텍 Thermal Transfer Compression Molding Device of LGP
KR100899571B1 (en) 2008-09-29 2009-05-27 주식회사 한성기계 Window Aggregate Clamping Device of Window Aggregate Automatic Welding Machine
JP2010093105A (en) * 2008-10-09 2010-04-22 Toshiba Mach Co Ltd Molded product holding apparatus, mold holding apparatus and transfer apparatus
KR101108414B1 (en) * 2009-09-30 2012-01-30 양호석 Method for manufacturing mold for artificial marble
KR101110920B1 (en) * 2009-09-30 2012-03-13 양호석 Method of manufacturing mold for producing artificial marble
CN101777361B (en) * 2009-12-30 2011-08-31 东莞宏威数码机械有限公司 Blue-ray disc die assembly
CN102426919A (en) * 2011-08-17 2012-04-25 六和电子（江西）有限公司 Production process for low-noise metallic film capacitor
JP5424133B2 (en) * 2011-09-29 2014-02-26 株式会社村田製作所 Press mechanism and joining device
KR101629671B1 (en) * 2011-12-12 2016-06-13 삼성전자 주식회사 Injection mold
JP5748728B2 (en) * 2012-11-06 2015-07-15 株式会社神戸製鋼所 Pressure forming device
CN103538126A (en) * 2013-10-22 2014-01-29 昆山市联昆热压板有限公司 Improved hot-press plate
JP6159269B2 (en) * 2014-01-29 2017-07-05 信越ポリマー株式会社 Insert mold
CN105014856A (en) * 2014-04-25 2015-11-04 厦门奥泉橡胶有限公司 Surface forming process for foam rubber product with patterns
JP6440599B2 (en) * 2015-08-28 2018-12-19 Ｔｏｗａ株式会社 Resin molding apparatus and resin molding method
CN106696015B (en) * 2016-12-25 2018-10-12 重庆义三木业有限公司 A kind of hot press
JP6723177B2 (en) * 2017-02-24 2020-07-15 Ｔｏｗａ株式会社 Resin molding device, resin molding method, and method of manufacturing resin molded product
CN107160727B (en) * 2017-07-03 2018-12-18 东北林业大学 A kind of application method of use for laboratory cold, hot pressure integrated flat press
CN110154189A (en) * 2018-02-28 2019-08-23 刘雪 A kind of surface groove pressing device of orchid cultivation plate
CN108481726A (en) * 2018-03-13 2018-09-04 王淑凤 A kind of rubber plastic preparation facilities
EP3817908B1 (en) * 2018-07-03 2024-08-21 TC TECH Sweden AB (publ) Method and tool for embossing
CN109540620A (en) * 2018-11-26 2019-03-29 镇江立达纤维工业有限责任公司 A kind of preparation facilities and preparation method of sound-absorbing exemplar
CN113458580A (en) * 2020-03-30 2021-10-01 超众科技股份有限公司 Joining device
CN111976076B (en) * 2020-09-07 2024-11-15 浙江佳阳塑胶新材料有限公司 A TPU mobile phone film pressing molding die
CN112223606B (en) * 2020-12-10 2021-02-19 扬昕科技(苏州)有限公司 A mold core processing device capable of reducing adsorption and scratching of light guide plates
JP7843275B2 (en) * 2021-03-31 2026-04-09 株式会社チャレンヂ Molding system and method for manufacturing compression molded articles
CN114905793B (en) * 2022-05-09 2024-02-23 深圳技术大学 Method for high-temperature compression molding of silicon mold
KR102843934B1 (en) * 2024-12-09 2025-08-08 주식회사 유한정밀 Press device capable of supplying oil for forming metal separator plates for hydrogen vehicle fuel cells

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60168617A (en) * 1984-02-13 1985-09-02 Idemitsu Petrochem Co Ltd Press molding device
JPH02235707A (en) * 1989-03-10 1990-09-18 Saga Pref Gov Tile molding die
JP3049820B2 (en) * 1991-04-22 2000-06-05 日本板硝子株式会社 Method and apparatus for manufacturing substrate with fine pattern
JP2001047510A (en) * 1999-08-10 2001-02-20 Honda Motor Co Ltd Method and apparatus for manufacturing Fresnel lens
JP4157672B2 (en) * 1999-09-06 2008-10-01 日機装株式会社 Pressure forming device
JP4024714B2 (en) * 2002-06-18 2007-12-19 株式会社名機製作所 Control method of press forming apparatus and press forming method
JP2004074769A (en) * 2002-06-18 2004-03-11 Meiki Co Ltd Press molding apparatus for light guide plate and press molding method for light guide plate
JP2004358857A (en) * 2003-06-06 2004-12-24 Meiki Co Ltd Apparatus for forming resin formed product having fine uneven surface
JP2005178236A (en) * 2003-12-22 2005-07-07 Matsushita Electric Works Ltd Method for molding article having minute shape and molding machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI384287B (en) * 2008-12-15 2013-02-01 Taiwan Name Plate Co Ltd Hot pressing light guide plate device
US10799936B2 (en) 2014-09-25 2020-10-13 Hoden Seimitsu Kako Kenkyusho Co., Ltd. Press-molding system and press-molding method

Also Published As

Publication number Publication date
CN1927572A (en) 2007-03-14
JP2007090851A (en) 2007-04-12
TWI397470B (en) 2013-06-01
KR100818569B1 (en) 2008-04-01
JP4849901B2 (en) 2012-01-11
CN100506516C (en) 2009-07-01
KR20070026245A (en) 2007-03-08

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees