CN203417601U - 一种金属载体旋压固定结构 - Google Patents

一种金属载体旋压固定结构 Download PDF

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Publication number
CN203417601U
CN203417601U CN201320375470.7U CN201320375470U CN203417601U CN 203417601 U CN203417601 U CN 203417601U CN 201320375470 U CN201320375470 U CN 201320375470U CN 203417601 U CN203417601 U CN 203417601U
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Prior art keywords
spinning
metal carrier
metallic carrier
stainless steel
steel casing
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Expired - Fee Related
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CN201320375470.7U
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English (en)
Inventor
行世军
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Henan Green Voight Environmental Protection Technology Co Ltd
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HENAN GREEN WATER PURIFIER Co Ltd
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Abstract

本实用新型公开了一种金属载体旋压固定结构,由不锈钢外壳和金属载体组成,所述不锈钢外壳和金属载体上设置有相配合的凹槽。进一步,所述凹槽为旋压而成。与现有技术相比,本实用新型的有益效果是:结构简单,制造简便,由于不需要压装一层陶瓷纤维衬垫,可以避开复杂的压装工艺,并且大幅降低了制造成本。

Description

一种金属载体旋压固定结构
技术领域
本实用新型涉及一种金属载体旋压固定结构。
背景技术
尾气净化器用催化剂载体主要有蜂窝陶瓷载体和金属载体。
传统的金属载体封装固定法是:在金属载体和不锈钢外壳之间以过盈配合的方式压装一层陶瓷纤维衬垫,陶瓷纤维衬垫受热膨胀使壳体与载体之间更加紧固,从而保障载体不产生轴向或者径向的移动。
这种结构的金属载体缺点是对各相关零配件精度要求高,压装设备及工艺流程复杂、难控制,并且陶瓷纤维衬垫老化特性导致整个产品耐久性和可靠性不是十分稳定。
实用新型内容
针对现有技术中的问题,本实用新型的目的是要提供一种金属载体旋压固定结构。
为了达到上述目的,本实用新型的技术方案是:一种金属载体旋压固定结构,由不锈钢外壳和金属载体组成,所述不锈钢外壳和金属载体上设置有相配合的凹槽。
进一步,所述凹槽为旋压而成。
与现有技术相比,本实用新型的有益效果是:结构简单,制造简便,由于不需要压装一层陶瓷纤维衬垫,可以避开复杂的压装工艺,并且大幅降低了制造成本。   
附图说明
图1为本实用新型的结构示意图。
具体实施方式
下面结合附图和实施例对本实用新型进行进一步说明。
如图1所示,一种金属载体旋压固定结构,由不锈钢外壳1和金属载体2组成,所述不锈钢外壳1和金属载体2上设置有相配合的凹槽3;所述凹槽3为旋压而成。
凡在不脱离本实用新型核心的情况下做出的简单的变形或修改均落入本实用新型的保护范围。

Claims (2)

1.一种金属载体旋压固定结构,由不锈钢外壳和金属载体组成,其特征在于,所述不锈钢外壳和金属载体上设置有相配合的凹槽。
2.根据权利要求1所述的一种金属载体旋压固定结构,其特征在于,所述凹槽为旋压而成。
CN201320375470.7U 2013-06-28 2013-06-28 一种金属载体旋压固定结构 Expired - Fee Related CN203417601U (zh)

Priority Applications (1)

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CN201320375470.7U CN203417601U (zh) 2013-06-28 2013-06-28 一种金属载体旋压固定结构

Applications Claiming Priority (1)

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CN201320375470.7U CN203417601U (zh) 2013-06-28 2013-06-28 一种金属载体旋压固定结构

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CN203417601U true CN203417601U (zh) 2014-02-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104368239A (zh) * 2014-09-12 2015-02-25 苏州博菡环保科技有限公司 一种金属载体旋压固定结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104368239A (zh) * 2014-09-12 2015-02-25 苏州博菡环保科技有限公司 一种金属载体旋压固定结构

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C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 454750 Jiaozuo, Mengzhou Industrial Zone, Pearl River Road, No. 48, No.

Patentee after: Henan Green Voight Environmental Protection Technology Co., Ltd.

Address before: 454750 Mengzhou high tech Development Zone, Henan City, Henan province Green purifier Limited by Share Ltd

Patentee before: Henan Green Water Purifier Co., Ltd.

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

Granted publication date: 20140205

Termination date: 20210628