CN202293153U - 一种塑料衬里压塑模具 - Google Patents

一种塑料衬里压塑模具 Download PDF

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Publication number
CN202293153U
CN202293153U CN2011203615423U CN201120361542U CN202293153U CN 202293153 U CN202293153 U CN 202293153U CN 2011203615423 U CN2011203615423 U CN 2011203615423U CN 201120361542 U CN201120361542 U CN 201120361542U CN 202293153 U CN202293153 U CN 202293153U
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die
main
product
plastic
goods
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Inventor
吴云才
吴淑芳
程志强
周元军
王维龙
凤良云
洪忠保
王晓华
凤建国
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ANHUI WOLONG PUMP & VALVE CO., LTD.
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ANHUI WOLONG VALVE Co Ltd
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Abstract

本实用新型公开了一种塑料衬里压塑模具,包括安装于制品底部的底模,底模上安装有导柱,制品上部固定连接有主模套,主模套中间设置主压模,导柱依次穿过主模套、主压模;制品的一侧设有副模套,副模套上部中间设有副压模,另一侧用螺栓固定压板,压板上安装有芯轴,芯轴另一端悬空;主压模与制品之间、芯轴与制品之间设有用于内衬的塑料层。本实用新型结构新颖,在主压模和制品之间,横芯模与制品之间的内衬塑料层,在生产过程中主压模和副压模同时加压,融溶的超高分子聚乙烯能在最短的时间内,通过最短行程受压成型,压制成型所需压力相对较小,制品的正品率提高。

Description

一种塑料衬里压塑模具
技术领域:
本实用新型涉及模具制造领域,尤其涉及一种塑料衬里压塑模具。 
背景技术:
超高分子聚乙烯塑料是一种耐磨耐腐塑料,目前广泛应用于泵的生产应用当中,相对于其他耐腐塑料,流动性能相对较差,在泵体的压制上有较大困难,正品率低,压制成型所需压力大,制品易出现疏松、气泡等质量问题。所以,必须在一般成型模具结构的基础上,研制出一种新型结构压塑模具来解决上述问题,提高正品率。 
实用新型内容:
为了弥补现有技术的不足,本实用新型的目的是提供一种塑料衬里压塑模具,有效的解决了正品率低,压制成型所需压力大,制品易出现疏松、气泡等质量问题。 
本实用新型的技术方案如下: 
塑料衬里压塑模具,其特征在于:包括安装于制品底部的底模,底模上安装有导柱,制品上部固定连接有主模套,主模套中间设置主压模,所述的导柱依次穿过主模套、主压模;制品的一侧设有副模套,副模套上部中间设有副压模,另一侧用螺栓固定压板,压板上安装有芯轴,芯轴另一端悬空;所述的主压模与制品之间、芯轴与制品之间设有用于内衬的塑料层。 
本实用新型的优点是: 
本实用新型结构新颖,在主压模和制品之间,横芯模与制品之间的内衬塑料层,在生产过程中主压模和副压模同时加压,融溶的超高分子聚乙烯能在最短的时间内,通过最短行程受压成型,压制成型所需压力相对较小,制品的正品率提高。 
附图说明:
图1为本实用新型的结构示意图。 
具体实施方式:
参见图1: 
塑料衬里压塑模具,包括安装于制品1底部的底模2,底模2上安装有导柱3, 制品1上部固定连接有主模套4,主模套4中间设置主压模5,导柱3依次穿过主模套4、主压模5;制品1的一侧设有副模套6,副模套6上部中间设有副压模7,另一侧用螺栓固定有压板8,压板8上安装有芯轴9,芯轴9另一端悬空;主压模5与制品1之间、芯轴9与制品1之间设有用于内衬的塑料层10。 
本实用新型的主压模5和副压模7分别设在制品1的近端和远端出口处,超高分子聚乙烯塑料在模具型腔中加热融化,然后主压模5和副压模7同时加压,使融溶的超高分子聚乙烯能在最短的时间内,经过最短的行程受压成型。 

Claims (1)

1.一种塑料衬里压塑模具,其特征在于:包括安装于制品底部的底模,底模上安装有导柱,制品上部固定连接有主模套,主模套中间设置主压模,所述的导柱依次穿过主模套、主压模;制品的一侧设有副模套,副模套上部中间设有副压模,另一侧用螺栓固定压板,压板上安装有芯轴,芯轴另一端悬空;所述的主压模与制品之间、芯轴与制品之间设有用于内衬的塑料层。 
CN2011203615423U 2011-09-24 2011-09-24 一种塑料衬里压塑模具 Expired - Fee Related CN202293153U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104626442A (zh) * 2015-01-30 2015-05-20 安徽江南泵阀有限公司 压塑模具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104626442A (zh) * 2015-01-30 2015-05-20 安徽江南泵阀有限公司 压塑模具

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Address after: Jingxian County Maolin town Yanling road Xuancheng city Anhui province 242544 No. 49

Patentee after: ANHUI WOLONG PUMP & VALVE CO., LTD.

Address before: 242544 Anhui city of Xuancheng province Mao Lin Zhen Yanling Road No. 49

Patentee before: ANHUI WOLONG VALVE CO., LTD.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120704

Termination date: 20160924

CF01 Termination of patent right due to non-payment of annual fee