CN101954720A - 一种注塑模中较长行程的细长斜顶结构 - Google Patents

一种注塑模中较长行程的细长斜顶结构 Download PDF

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CN101954720A
CN101954720A CN2010102032282A CN201010203228A CN101954720A CN 101954720 A CN101954720 A CN 101954720A CN 2010102032282 A CN2010102032282 A CN 2010102032282A CN 201010203228 A CN201010203228 A CN 201010203228A CN 101954720 A CN101954720 A CN 101954720A
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CN101954720B (zh
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张卫
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Wuxi Naisi Life Technology Co ltd
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Vanguard Wuxi Science and Technology Co Ltd
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Abstract

本发明提供了一种注塑模中较长行程的细长斜顶结构，斜顶运动时受到阻力小，出现断裂的机率较小。其技术方案是这样的：其包括斜顶、斜顶固定座、后模型芯，其特征在于：其还包括摆动杆，所述摆动杆的一端设置有球窝，所述斜顶的球头与所述摆动杆的球窝配合活动连接，所述斜顶的另一端穿过后模型芯，所述摆动杆的另一端设置有球头，所述摆动杆的球头与所述斜顶固定座的球窝配合活动连接。

Description

一种注塑模中较长行程的细长斜顶结构
技术领域
本发明涉及注塑模中斜顶的结构的技术领域，具体为注塑模中较长行程的细长斜顶结构。
背景技术
现有的斜顶结构包括斜顶、斜顶固定座，斜顶与斜顶固定座滑动连接，斜顶固定座运动推动斜顶时，斜顶向前运动的同时斜顶沿着斜顶固定座滑动，从而产生一个横向阻力，注塑模中，行程较长的斜顶细长时，细长斜顶容易断裂。
发明内容
针对上述问题，本发明提供了一种注塑模中较长行程的细长斜顶结构，斜顶运动时受到阻力小，出现断裂的机率较小。
其技术方案是这样的：其包括斜顶、斜顶固定座、后模型芯，其特征在于：其还包括摆动杆，所述摆动杆的一端设置有球窝，所述斜顶球头与所述摆动杆的球窝配合活动连接，所述斜顶的另一端穿过后模型芯，所述摆动杆的另一端设置有球头，所述摆动杆的球头与所述斜顶固定座的球窝配合活动连接。
本发明的上述结构中，由于斜顶与斜顶固定座采用了摆动杆连接，摆动杆与固定座和斜顶采用球面活动连接，斜顶固定座运动推动斜顶运动时，通过摆动杆和球面连接来调整斜顶的角度，使斜顶不会产生横向的阻力，有效地防止了细长斜顶的断裂。
附图说明
图1为本发明注塑模中较长行程的细长斜顶结构示意图。
具体实施方式
见图1，本发明注塑模中较长行程的细长斜顶结构包括斜顶4、斜顶固定座1、后模型芯5、摆动杆3，摆动杆3的一端设置有球窝，斜顶4的另一端穿过后模型芯5，斜顶4球头与摆动杆3的球窝配合活动连接，摆动杆3的另一端设置有球头，摆动杆3的球头与斜顶固定座1的球窝配合活动连接。当斜顶座1运动时，摆杆3的球头在斜顶座1的球窝里转动，同时摆杆3推动斜顶6向前运动，运动的同时，斜顶4的球头在摆杆3的球窝里转动，这样斜顶4另一端向上翘起，从而推动产品2向上运动，使产品2分离出来，由于摆杆3的摆动以及摆杆3与斜顶4和斜顶座1的球面活动连接，摆杆3的摆动来调节斜顶4的角度，使斜顶4不会产生横向的阻力，从而有效地防止了细长斜顶4的断裂。 

Claims (1)

1.一种注塑模中较长行程的细长斜顶结构，其包括斜顶、斜顶固定座、后模型芯，其特征在于：其还包括摆动杆，所述摆动杆的一端设置有球窝，所述斜顶球头与所述摆动杆的球窝配合活动连接，所述斜顶的另一端穿过后模型芯，所述摆动杆的另一端设置有球头，所述摆动杆的球头与所述斜顶固定座的球窝配合活动连接。
CN 201010203228 2010-06-19 2010-06-19 一种注塑模中较长行程的细长斜顶结构 Active CN101954720B (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102935709A (zh) * 2012-11-08 2013-02-20 凡嘉科技（无锡）有限公司 注塑模的长行程细长斜顶结构
CN102990034A (zh) * 2012-10-11 2013-03-27 凡嘉科技（无锡）有限公司 压铸模的细长斜顶结构
US11981063B2 (en) * 2016-05-06 2024-05-14 Accura-Tec, Inc. Core lifter for molding apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000280306A (ja) * 1999-04-02 2000-10-10 Fujitsu Takamisawa Component Ltd 射出成形金型
CN201143758Y (zh) * 2007-11-30 2008-11-05 比亚迪股份有限公司 一种注塑模具顶出机构
CN201279896Y (zh) * 2008-11-04 2009-07-29 天津三星电子显示器有限公司 注塑模具中的组装式斜顶杆
KR20100064932A (ko) * 2008-12-05 2010-06-15 대진화학 주식회사 버클 제조용 금형장치
CN201736418U (zh) * 2010-06-19 2011-02-09 凡嘉科技（无锡）有限公司 注塑模中较长行程的细长斜顶结构

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000280306A (ja) * 1999-04-02 2000-10-10 Fujitsu Takamisawa Component Ltd 射出成形金型
CN201143758Y (zh) * 2007-11-30 2008-11-05 比亚迪股份有限公司 一种注塑模具顶出机构
CN201279896Y (zh) * 2008-11-04 2009-07-29 天津三星电子显示器有限公司 注塑模具中的组装式斜顶杆
KR20100064932A (ko) * 2008-12-05 2010-06-15 대진화학 주식회사 버클 제조용 금형장치
CN201736418U (zh) * 2010-06-19 2011-02-09 凡嘉科技（无锡）有限公司 注塑模中较长行程的细长斜顶结构

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102990034A (zh) * 2012-10-11 2013-03-27 凡嘉科技（无锡）有限公司 压铸模的细长斜顶结构
CN102935709A (zh) * 2012-11-08 2013-02-20 凡嘉科技（无锡）有限公司 注塑模的长行程细长斜顶结构
US11981063B2 (en) * 2016-05-06 2024-05-14 Accura-Tec, Inc. Core lifter for molding apparatus

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