CN202894325U - 粉末冶金冲压模具 - Google Patents

粉末冶金冲压模具 Download PDF

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Publication number
CN202894325U
CN202894325U CN 201220308429 CN201220308429U CN202894325U CN 202894325 U CN202894325 U CN 202894325U CN 201220308429 CN201220308429 CN 201220308429 CN 201220308429 U CN201220308429 U CN 201220308429U CN 202894325 U CN202894325 U CN 202894325U
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China
Prior art keywords
die
powder metallurgy
mould
middle mould
stamping die
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CN 201220308429
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张效金
赵晓亮
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WOYANG COUNTY XIONGBA POWDER METALLURGICAL PRODUCTS FACTORY
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WOYANG COUNTY XIONGBA POWDER METALLURGICAL PRODUCTS FACTORY
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Abstract

本实用新型公开了一种粉末冶金冲压模具，包括上模、中模和下模，其特征在于：所述上模向下穿过中模与中模配合，所述下模向上穿过中模与中模配合，所述上下模的中部具有模芯安装型腔，所述型腔内设有芯棒，所述中模外形设计为圆形，所述芯棒上设有不规则外形。本实用新型不仅能降低中模损坏的几率还能大大降低模具的维护费用。

Description

粉末冶金冲压模具
技术领域
本实用新型涉及一种粉末冶金冲压模具。 
背景技术
现有技术对于不规则外形往往是直接用线切割的方法在中模上制作出来，这样一旦凸出部分损坏则整个中模都将报废，新型粉末冶金冲压模具本模具目的是提高模具的使用寿命传统模具本模具则将中模外形设计为圆形，将不规则部分放到芯棒上，这样在模具不规则部分损坏时只需要更换芯棒上相应的模块即可，不仅能降低中模损坏的几率还能大大降低模具的维护费用。本产品适用于产品外形以圆形主，带有不规则凹陷的模具设计。 
实用新型内容
本实用新型提供一种不仅能降低中模损坏的几率还能大大降低模具的维护费用的粉末冶金冲压模具。 
本实用新型解决技术问题提供如下方案： 
一种粉末冶金冲压模具，包括上模、中模和下模，其特征在于：所述上模向下穿过中模与中模配合，所述下模向上穿过中模与中模配合，所述上下模的中部具有模芯安装型腔，所述型腔内设有芯棒。 
所述中模外形设计为圆形，所述芯棒上设有不规则外形。 
本实用新型将中模外形设计为圆形，将不规则部分放到芯棒上，这样在模具不规则部分损坏时只需要更换芯棒上相应的模块即可，不仅能降低中模损坏的几率还能大大降低模具的维护费用。本实用新型适用于产品外形以圆形主，带有不规则凹陷的模具设计。 
附图说明
图1为本实用新型上模的结构示意图。 
图2为本实用新型中模和下模的结构示意图。 
图3为本实用新型芯棒的结构示意图。 
具体实施方式
参见附图，一种粉末冶金冲压模具，包括上模1、中模2和下模3，所述上模1向下穿过中模2与中模2配合，所述下模3向上穿过中模2与中模2配合，所述上下模1、3的中部具有模芯安装型腔，所述型腔内设有芯棒5，所述中模2外形设计为圆形，所述芯棒5上设有不规则外形。 

Claims (2)

1.一种粉末冶金冲压模具，包括上模、中模和下模，其特征在于：所述上模向下穿过中模与中模配合，所述下模向上穿过中模与中模配合，所述上下模的中部具有模芯安装型腔，所述型腔内设有芯棒。
2.根据权利要求1所述粉末冶金冲压模具，其特征在于：所述中模外形设计为圆形。 
CN 201220308429 2012-06-28 2012-06-28 粉末冶金冲压模具 Expired - Fee Related CN202894325U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220308429 CN202894325U (zh) 2012-06-28 2012-06-28 粉末冶金冲压模具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220308429 CN202894325U (zh) 2012-06-28 2012-06-28 粉末冶金冲压模具

Publications (1)

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CN202894325U true CN202894325U (zh) 2013-04-24

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CN 201220308429 Expired - Fee Related CN202894325U (zh) 2012-06-28 2012-06-28 粉末冶金冲压模具

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CN (1) CN202894325U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103737963A (zh) * 2013-12-31 2014-04-23 昆山优磁电子有限公司 一种磁芯压制模具
CN109604589A (zh) * 2019-01-05 2019-04-12 周焱春 一种粉末冶金用冲压设备

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103737963A (zh) * 2013-12-31 2014-04-23 昆山优磁电子有限公司 一种磁芯压制模具
CN109604589A (zh) * 2019-01-05 2019-04-12 周焱春 一种粉末冶金用冲压设备

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Granted publication date: 20130424

Termination date: 20130628