TW200518908A - Electric injection molding device and molding method using the same - Google Patents

Electric injection molding device and molding method using the same

Info

Publication number
TW200518908A
TW200518908A TW093131316A TW93131316A TW200518908A TW 200518908 A TW200518908 A TW 200518908A TW 093131316 A TW093131316 A TW 093131316A TW 93131316 A TW93131316 A TW 93131316A TW 200518908 A TW200518908 A TW 200518908A
Authority
TW
Taiwan
Prior art keywords
driven unit
motor
electric injection
injection molding
same
Prior art date
Application number
TW093131316A
Other languages
English (en)
Other versions
TWI248394B (en
Inventor
Norihito Okada
Original Assignee
Sumitomo Heavy Industries
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 Sumitomo Heavy Industries filed Critical Sumitomo Heavy Industries
Publication of TW200518908A publication Critical patent/TW200518908A/zh
Application granted granted Critical
Publication of TWI248394B publication Critical patent/TWI248394B/zh

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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/5008—Drive means therefor
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • 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
    • 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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/4005—Ejector constructions; Ejector operating mechanisms
    • B29C2045/4036—Ejector constructions; Ejector operating mechanisms driven by a screw and nut mechanism
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/5008—Drive means therefor
    • B29C2045/504—Drive means therefor electric motors for rotary and axial movement of the screw being coaxial with the screw
    • 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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/4005—Ejector constructions; Ejector operating mechanisms
    • 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
TW093131316A 2003-10-16 2004-10-15 Electric injection molding device and molding method using the same TWI248394B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003356137 2003-10-16

Publications (2)

Publication Number Publication Date
TW200518908A true TW200518908A (en) 2005-06-16
TWI248394B TWI248394B (en) 2006-02-01

Family

ID=34463192

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093131316A TWI248394B (en) 2003-10-16 2004-10-15 Electric injection molding device and molding method using the same

Country Status (7)

Country Link
US (2) US20070009630A1 (zh)
EP (1) EP1674233B1 (zh)
JP (1) JP4365371B2 (zh)
KR (1) KR100751825B1 (zh)
CN (1) CN100491105C (zh)
TW (1) TWI248394B (zh)
WO (1) WO2005037519A1 (zh)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1790457B1 (en) * 2004-07-26 2011-03-16 Sumitomo Heavy Industries, Ltd. Injection device
WO2008052959A1 (de) * 2006-10-31 2008-05-08 Siemens Aktiengesellschaft Antriebsvorrichtung für eine spritzgiessmaschine
JP5089310B2 (ja) * 2007-09-25 2012-12-05 東洋機械金属株式会社 射出成形機の構築方法
EP2045064A1 (de) * 2007-10-01 2009-04-08 Siemens Aktiengesellschaft Spritzgießmaschine
JP5108465B2 (ja) * 2007-11-08 2012-12-26 東洋機械金属株式会社 成形機
DE102009012482B4 (de) * 2009-03-12 2013-10-17 Karl Hehl Spritzgießeinheit für eine Spritzgießmaschine zur Verarbeitung von Kunststoffen
JP2012059592A (ja) * 2010-09-10 2012-03-22 Toyota Motor Corp 燃料電池システム、モータ、空気圧縮機、ポンプ、モータの設計方法
EP2444223A1 (de) * 2010-10-19 2012-04-25 ifw Manfred Otte GmbH Elektrisch betriebene Bewegungseinheit für Spritzguss- oder Druckgusswerkzeuge
JP6026220B2 (ja) * 2012-10-22 2016-11-16 住友重機械工業株式会社 射出成形機
JP6532189B2 (ja) 2014-03-25 2019-06-19 住友重機械工業株式会社 射出成形機
JP6275522B2 (ja) * 2014-03-25 2018-02-07 住友重機械工業株式会社 射出成形機
JP6239450B2 (ja) * 2014-06-25 2017-11-29 住友重機械工業株式会社 射出成形機
JP6552921B2 (ja) 2015-08-31 2019-07-31 住友重機械工業株式会社 射出装置
JP6552922B2 (ja) 2015-08-31 2019-07-31 住友重機械工業株式会社 射出成形機
CN105599223A (zh) * 2016-02-01 2016-05-25 泰瑞机器股份有限公司 一种电动式预塑结构
JP6696863B2 (ja) 2016-08-26 2020-05-20 住友重機械工業株式会社 射出成形機
JP6753732B2 (ja) 2016-08-26 2020-09-09 住友重機械工業株式会社 射出成形機
JP6840511B2 (ja) 2016-10-31 2021-03-10 住友重機械工業株式会社 射出装置
KR102502003B1 (ko) * 2016-11-30 2023-02-22 엘에스엠트론 주식회사 사출성형기용 스러스트 베어링의 예압 조정 장치 및 예압 조정 방법
JP7061480B2 (ja) 2018-02-28 2022-04-28 株式会社日本製鋼所 電動射出成形機
JP2020192814A (ja) * 2020-08-20 2020-12-03 住友重機械工業株式会社 射出成形機

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274026A (en) * 1977-12-27 1981-06-16 Tri-Tech, Inc. Electric rotating machine
JPH0527407U (ja) * 1991-09-25 1993-04-09 日本精工株式会社 ボールねじ一体型直動案内ユニツト
JP2866019B2 (ja) * 1995-01-27 1999-03-08 住友重機械工業株式会社 電動射出成形機の射出装置
DE19542453C2 (de) * 1995-11-14 1998-05-20 Karl Hehl Vorrichtung zur Umwandlung einer Drehbewegung in eine Axialbewegung
JPH10151543A (ja) * 1996-11-22 1998-06-09 Toyo Mach & Metal Co Ltd 成形機
JPH1119997A (ja) * 1997-06-30 1999-01-26 Tokimec Inc 射出成形機の液圧装置
DE19909307A1 (de) * 1998-03-19 1999-09-23 Siemens Ag Produktionsmaschine mit elektrischen Antrieben für den Einsatz in der Kunststoffindustrie
WO1999065660A1 (fr) * 1998-06-16 1999-12-23 Sumitomo Heavy Industries, Ltd. Machine de moulage par injection
JP2001049274A (ja) * 1999-08-16 2001-02-20 Sumitomo Heavy Ind Ltd 電動射出成形機の駆動装置におけるボールねじ用グリス
JP3748804B2 (ja) * 2001-10-31 2006-02-22 東芝機械株式会社 電動式射出成形機の射出装置
JP3730922B2 (ja) * 2002-01-18 2006-01-05 住友重機械工業株式会社 射出成形機の冷却装置
JP2003269569A (ja) * 2002-03-15 2003-09-25 Ntn Corp ボールねじ

Also Published As

Publication number Publication date
CN1867438A (zh) 2006-11-22
KR20060096020A (ko) 2006-09-05
CN100491105C (zh) 2009-05-27
TWI248394B (en) 2006-02-01
WO2005037519A1 (ja) 2005-04-28
KR100751825B1 (ko) 2007-08-23
US20070009630A1 (en) 2007-01-11
EP1674233A1 (en) 2006-06-28
US20080166446A1 (en) 2008-07-10
EP1674233A4 (en) 2009-05-20
JP4365371B2 (ja) 2009-11-18
JPWO2005037519A1 (ja) 2007-11-22
EP1674233B1 (en) 2013-02-20

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Legal Events

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