BR0010299A - Aparelho eletricamente acionado para ejetar partes moldadas por injeção - Google Patents

Aparelho eletricamente acionado para ejetar partes moldadas por injeção

Info

Publication number
BR0010299A
BR0010299A BR0010299-7A BR0010299A BR0010299A BR 0010299 A BR0010299 A BR 0010299A BR 0010299 A BR0010299 A BR 0010299A BR 0010299 A BR0010299 A BR 0010299A
Authority
BR
Brazil
Prior art keywords
cam
servomotor
rotation
circular
molding machine
Prior art date
Application number
BR0010299-7A
Other languages
English (en)
Inventor
Barr M Kalus
David S Bernardi
Todd W Brown
Original Assignee
Cincinnati Milacron Inc
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 Cincinnati Milacron Inc filed Critical Cincinnati Milacron Inc
Publication of BR0010299A publication Critical patent/BR0010299A/pt

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
    • B29C45/40—Removing or ejecting moulded articles
    • 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

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)
  • Transmission Devices (AREA)

Abstract

"APARELHO ELETRICAMENTE ACIONADO PARA EJETAR PARTES MOLDADAS POR INJEçãO". Um sistema de injeção de parte moldada (103) inclui um mecanismo de acionamento que possui um servomotor reversível (240). O mecanismo de acionamento para o sistema de ejeção inclui uma disposição de carne e seguidor onde um elemento de carne circular (252) é acionado pelo servomotor (240) através de um eixo de acionamento (250) que é conectado com o elemento de carne (252) e é desviado do centro do trilho de carne circular (254). Um seguidor de came (260) é conectado com uma haste de acionamento de ejetor (238), e o seguidor de came (260) se desloca no trilho de came (254) para causar o movimento linear da haste de acionamento de ejetor (238) quando o seguidor de came (260) segue o came circular através de sua trajetória não-circular de movimento. A rotação do servomotor (240) em uma direção de rotação opera o sistema de ejeção de parte, enquanto a rotação do servomotor na direção oposta de rotação fornece energia para outra parte da máquina durante outra parte de um ciclo de operação de máquina de moldagem, tal como um sistema de extração de núcleo. O eixo de acionamento de servomotor (241) inclui um par de embreagens de um sentido que são cada uma operável em uma direção diferente de rotação do eixo de acionamento de motor (241). Em uma direção de rotação, o motor (240) atua um mecanismo de ejeção de parte e na outra direção de rotação, o motor (240) pode fornecer energia para operar um sistema diferente da máquina de moldagem. A presente invenção assim permite que um único motor realize duas funções em diferentes momentos durante o ciclo de operação de uma máquina de moldagem por injeção.
BR0010299-7A 1999-05-03 2000-05-02 Aparelho eletricamente acionado para ejetar partes moldadas por injeção BR0010299A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30393899A 1999-05-03 1999-05-03
PCT/US2000/012113 WO2000066341A1 (en) 1999-05-03 2000-05-02 Electrically driven apparatus for ejecting injection molded parts

Publications (1)

Publication Number Publication Date
BR0010299A true BR0010299A (pt) 2002-04-23

Family

ID=23174348

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0010299-7A BR0010299A (pt) 1999-05-03 2000-05-02 Aparelho eletricamente acionado para ejetar partes moldadas por injeção

Country Status (8)

Country Link
US (1) US6811391B1 (pt)
EP (1) EP1198335B1 (pt)
KR (1) KR100642880B1 (pt)
CN (1) CN1158173C (pt)
BR (1) BR0010299A (pt)
CA (1) CA2372533C (pt)
DE (1) DE60004241T2 (pt)
WO (1) WO2000066341A1 (pt)

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US20080179793A1 (en) * 2007-01-26 2008-07-31 Husky Injection Molding Systems Ltd. Ejector-Plate Actuator of a Molding System
CA2607397A1 (en) * 2007-10-23 2009-04-23 Husky Injection Molding Systems Ltd. An ejector assembly for ejecting parts from a mold
WO2009079748A1 (en) * 2007-12-20 2009-07-02 Husky Injection Molding Systems Ltd. An ejector assembly for ejecting parts from a mold
KR101000626B1 (ko) * 2008-08-26 2010-12-10 엘에스엠트론 주식회사 사출 성형기의 분리형 이젝터 및 이를 포함하는 이동 형판
DE102009017871B4 (de) * 2009-04-17 2014-08-28 Schuler Pressen Gmbh & Co. Kg Auswerfereinrichtung für eine Umformeinrichtung
CN102233629A (zh) * 2010-04-27 2011-11-09 鸿富锦精密工业（深圳）有限公司 固定拉杆装置
CN102211145A (zh) * 2011-05-17 2011-10-12 湖南中特液力传动机械有限公司 偶合器铝件全金属模重力铸造工艺
JP5882189B2 (ja) 2012-03-21 2016-03-09 住友重機械工業株式会社 射出成形機
JP6125405B2 (ja) 2012-12-25 2017-05-10 住友重機械工業株式会社 射出成形機
KR101487870B1 (ko) * 2013-03-12 2015-01-30 (주)인터메카트로닉스 몰딩 머신
US10654205B2 (en) * 2015-03-12 2020-05-19 Cap-Thin Molds Inc. Injection molding apparatus, method, and system
CN106141518B (zh) * 2016-08-30 2019-01-15 福建亚亨机械股份有限公司 控制焊枪微动的平衡装置
US11590679B2 (en) * 2017-12-28 2023-02-28 Honda Motor Co., Ltd. Injection molding mold
CN112936721A (zh) * 2021-02-01 2021-06-11 张阿伟 一种双色注塑机模具液压转盘装置
CN117698024B (zh) * 2023-12-18 2024-06-25 青岛环球输送带有限公司 一种节能式橡胶硫化机
CN117656398A (zh) * 2024-01-31 2024-03-08 华东交通大学 一种直升机复合材料桨叶成型模具及其使用方法
CN117863406B (zh) * 2024-03-12 2024-05-17 天津瑞应鑫模具制造有限公司 一种汽车外饰条加工用模具顶出结构

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Also Published As

Publication number Publication date
CN1158173C (zh) 2004-07-21
WO2000066341A1 (en) 2000-11-09
CA2372533C (en) 2008-01-29
EP1198335A4 (en) 2002-06-12
DE60004241D1 (de) 2003-09-04
CN1349453A (zh) 2002-05-15
KR100642880B1 (ko) 2006-11-10
KR20020016621A (ko) 2002-03-04
EP1198335B1 (en) 2003-07-30
DE60004241T2 (de) 2004-07-01
US6811391B1 (en) 2004-11-02
CA2372533A1 (en) 2000-11-09
EP1198335A1 (en) 2002-04-24

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements