CN105904673A - 绝缘骨架的注塑模具 - Google Patents

绝缘骨架的注塑模具 Download PDF

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Publication number
CN105904673A
CN105904673A CN201610263249.0A CN201610263249A CN105904673A CN 105904673 A CN105904673 A CN 105904673A CN 201610263249 A CN201610263249 A CN 201610263249A CN 105904673 A CN105904673 A CN 105904673A
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CN
China
Prior art keywords
injection
shaping mold
mold cavity
pin
knock
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Pending
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CN201610263249.0A
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English (en)
Inventor
华辉思
廖子强
唐庆豹
程凤
黄小虎
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Wuhu Wanhua Plastic Products Co Ltd
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Wuhu Wanhua Plastic Products Co Ltd
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Priority to CN201610263249.0A priority Critical patent/CN105904673A/zh
Publication of CN105904673A publication Critical patent/CN105904673A/zh
Pending legal-status Critical Current

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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
    • B29C45/26—Moulds
    • B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated 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
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C45/7312—Construction of heating or cooling fluid flow channels
    • 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
    • B29C45/78—Measuring, controlling or regulating of temperature
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76531—Temperature

Landscapes

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

Abstract

本发明的目的是提供一种绝缘骨架的注塑模具，通过在内成型块和外成型块设置冷却水流道控制成型模腔的温度进行成型，在注射流道外设置控温层，通过电加热元件对注射流道的温度进行控温，可以很好地控制模具温度，并且在成型模腔左侧和右侧分别设置左顶出杆和右顶出杆，成型完毕后右顶出杆先将料顶在动模上，避免料粘在定模上，之后动模顶出料，十分方便，适用于生产中。

Description

绝缘骨架的注塑模具
技术领域
本发明涉及绝缘骨架的注塑生产领域，尤其涉及一种绝缘骨架的注塑模具。
背景技术
注塑机又名注射成型机或注射机。它是将热塑性塑料或热固性塑料利用塑料成型模具制成各种形状的塑料制品的主要成型设备。注塑机中最主要的就是注塑模具。我公司主要生产绝缘骨架，绝缘骨架主要采用注塑机进行注塑。绝缘骨架种类有多个，且比较小，生产中一般都是一个模具一次注塑两个产品，目前的注塑模具模温控制差，顶出不彻底。因此解决上述问题就显得十分必要了。
发明内容
为解决上述问题，本发明提供一种绝缘骨架的注塑模具，通过在内成型块和外成型块设置冷却水流道控制成型模腔的温度进行成型，在注射流道外设置控温层，通过电加热元件对注射流道的温度进行控温，可以很好地控制模具温度，并且在成型模腔左侧和右侧分别设置左顶出杆和右顶出杆，成型完毕后右顶出杆先将料顶在动模上，避免料粘在定模上，之后动模顶出料，十分方便，解决了背景技术中出现的问题。
本发明的目的是提供一种绝缘骨架的注塑模具，包括有合在一起的左侧的动模和右侧的定模，所述动模和定模中间设置有两个成型模腔，成型模腔左内侧为内成型块，成型模腔右外侧为外成型块；内成型块和外成型块内均分布有冷却水流道；所述定模中间设置有喇叭形的注射流道，注射流道左侧设置有成型流道位于动模内，成型流道两端通向两个成型模腔；所述注射流道外侧包有控温层，控温层外设置有电加热元件。
进一步改进在于：所述成型模腔左侧两端设置有左顶出杆，左顶出杆左侧连接有顶出板，顶出板左侧中间设置有顶出连接块用于连接注塑机。
进一步改进在于：所述成型模腔右侧中间设置有右顶出杆，右顶出杆连接有顶出电机。
进一步改进在于：所述动模上下两端设置有支撑块，支撑块设置有吹气管，吹气管右侧连接有吹气头，吹气头对着成型模腔。
本发明的有益效果：本发明通过在内成型块和外成型块设置冷却水流道控制成型模腔的温度进行成型，在注射流道外设置控温层，通过电加热元件对注射流道的温度进行控温，可以很好地控制模具温度，并且在成型模腔左侧和右侧分别设置左顶出杆和右顶出杆，成型完毕后右顶出杆先将料顶在动模上，避免料粘在定模上，之后动模顶出料，十分方便，适用于生产中。
附图说明
图1是本发明的示意图。
其中：1-动模，2-定模，3-成型模腔，4-内成型块，5-外成型块，6-冷却水流道，7-注射流道，8-成型流道，9-控温层，10-电加热元件，11-左顶出杆，12-顶出板，13-顶出连接块，14-右顶出杆，15-顶出电机，16-支撑块，17-吹气管，18-吹气头。
具体实施方式
为了加深对本发明的理解，下面将结合实施例对本发明作进一步详述，该实施例仅用于解释本发明，并不构成对本发明保护范围的限定。
如图1所示，本实施例提供一种绝缘骨架的注塑模具，包括有合在一起的左侧的动模1和右侧的定模2，所述动模1和定模2中间设置有两个成型模腔3，成型模腔3左内侧为内成型块4，成型模腔3右外侧为外成型块5；内成型块4和外成型块5内均分布有冷却水流道6；所述定模2中间设置有喇叭形的注射流道7，注射流道7左侧设置有成型流道8位于动模1内，成型流道8两端通向两个成型模腔3；所述注射流道7外侧包有控温层9，控温层9外设置有电加热元件10。所述成型模腔3左侧两端设置有左顶出杆11，左顶出杆11左侧连接有顶出板12，顶出板12左侧中间设置有顶出连接块13用于连接注塑机。所述成型模腔3右侧中间设置有右顶出杆14，右顶出杆14连接有顶出电机15。所述动模1上下两端设置有支撑块16，支撑块16设置有吹气管17，吹气管17右侧连接有吹气头18，吹气头18对着成型模腔3。
通过在内成型块4和外成型块5设置冷却水流道6控制成型模腔3的温度进行成型，在注射流道7外设置控温层9，通过电加热元件10对注射流道7的温度进行控温，可以很好地控制模具温度，并且在成型模腔3左侧和右侧分别设置左顶出杆11和右顶出杆14，成型完毕后右顶出杆14先将料顶在动模1上，避免料粘在定模2上，之后动模1顶出料，十分方便，适用于生产中。

Claims (4)

1.一种绝缘骨架的注塑模具，包括有合在一起的左侧的动模（1）和右侧的定模（2），其特征在于：所述动模（1）和定模（2）中间设置有两个成型模腔（3），成型模腔（3）左内侧为内成型块（4），成型模腔（3）右外侧为外成型块（5）；内成型块（4）和外成型块（5）内均分布有冷却水流道（6）；所述定模（2）中间设置有喇叭形的注射流道（7），注射流道（7）左侧设置有成型流道（8）位于动模（1）内，成型流道（8）两端通向两个成型模腔（3）；所述注射流道（7）外侧包有控温层（9），控温层（9）外设置有电加热元件（10）。
2.如权利要求1所述绝缘骨架的注塑模具，其特征在于：所述成型模腔（3）左侧两端设置有左顶出杆（11），左顶出杆（11）左侧连接有顶出板（12），顶出板（12）左侧中间设置有顶出连接块（13）用于连接注塑机。
3.如权利要求2所述绝缘骨架的注塑模具，其特征在于：所述成型模腔（3）右侧中间设置有右顶出杆（14），右顶出杆（14）连接有顶出电机（15）。
4.如权利要求1所述绝缘骨架的注塑模具，其特征在于：所述动模（1）上下两端设置有支撑块（16），支撑块（16）设置有吹气管（17），吹气管（17）右侧连接有吹气头（18），吹气头（18）对着成型模腔（3）。
CN201610263249.0A 2016-04-26 2016-04-26 绝缘骨架的注塑模具 Pending CN105904673A (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090053355A1 (en) * 2005-12-23 2009-02-26 Fih (Hong Kong) Limited Gas extraction method from mold cavity
US20120091314A1 (en) * 2010-10-19 2012-04-19 Cheng Uei Precision Industry Co., Ltd. Mold
CN103847067A (zh) * 2012-11-28 2014-06-11 丁小铁 一种注塑模具
CN204622470U (zh) * 2015-04-29 2015-09-09 天津联捷塑料制品有限公司 一种带有高效冷却功能的注塑模具
CN105034275A (zh) * 2015-08-28 2015-11-11 贾玉平 适用于热固性塑料成型的注塑模具
CN105345998A (zh) * 2015-10-29 2016-02-24 芜湖市万华塑料制品有限公司 注塑绝缘骨架的模具

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090053355A1 (en) * 2005-12-23 2009-02-26 Fih (Hong Kong) Limited Gas extraction method from mold cavity
US20120091314A1 (en) * 2010-10-19 2012-04-19 Cheng Uei Precision Industry Co., Ltd. Mold
CN103847067A (zh) * 2012-11-28 2014-06-11 丁小铁 一种注塑模具
CN204622470U (zh) * 2015-04-29 2015-09-09 天津联捷塑料制品有限公司 一种带有高效冷却功能的注塑模具
CN105034275A (zh) * 2015-08-28 2015-11-11 贾玉平 适用于热固性塑料成型的注塑模具
CN105345998A (zh) * 2015-10-29 2016-02-24 芜湖市万华塑料制品有限公司 注塑绝缘骨架的模具

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Application publication date: 20160831