CN201818662U - 耐磨耐蚀合金轴承 - Google Patents

耐磨耐蚀合金轴承 Download PDF

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CN201818662U
CN201818662U CN2010205599134U CN201020559913U CN201818662U CN 201818662 U CN201818662 U CN 201818662U CN 2010205599134 U CN2010205599134 U CN 2010205599134U CN 201020559913 U CN201020559913 U CN 201020559913U CN 201818662 U CN201818662 U CN 201818662U
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hard alloy
bearing
wear
gap
corrosion
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唐林
唐凯
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Abstract

本实用新型提供一种耐磨耐蚀合金轴承，包括内套和间隙套装在内套上的外套，内套、外套均由耐腐蚀不锈钢材料制成，其特征在于：在内套、外套的间隙接合面上均设有一层硬质合金层。本实用新型由于在内套、外套的间隙接合面上均设有一层硬质合金层，使得轴承在原有抗强酸、强碱的耐蚀性的同时，又具有超长的耐磨性，耐磨度是原四氟乙烯套的数百倍，并且无污染，性能优良。

Description

耐磨耐蚀合金轴承
技术领域
本实用新型提供一种耐磨耐蚀合金轴承，属于医药、化工、生物等设备技术领域。
背景技术
磨擦轴承主要用于较大型搅拌设备中、搅拌轴的定位，在使用时将轴承外套固定在设备的底部或中部，将轴承内套装配于搅拌轴上，在设备工作时消除由于多种因素使中心搅拌轴摆动而不能正常使用的现象。它广泛应用于医药、化工、生物等行业。原来所用为四氟乙烯作内套，不锈钢材质作外套配合使用，效果欠佳，尤其在医药行业中的应用，使用原轴承的设备生产出的甘露醇，化验杂质超标且不耐用。
实用新型内容
本实用新型的目的是提供一种能克服上述缺陷、使用寿命长的耐磨耐蚀合金轴承。其技术内容为：
包括内套和间隙套装在内套上的外套，内套、外套均由耐腐蚀不锈钢材料制成，其特征在于：在内套、外套的间隙接合面上均设有一层硬质合金层。
所述的耐磨耐蚀合金轴承，硬质合金层包括间隙有序排列的若干硬质合金块，相邻硬质合金块之间填充有硬质合金粉，烧结而成。
所述的耐磨耐蚀合金轴承，相邻硬质合金块之间的间隙为
Figure BSA00000301518100011
本实用新型与现有技术相比，其优点是：由于在内套、外套的间隙接合面上均设有一层硬质合金层，使得轴承在原有抗强酸、强碱的耐蚀性的同时，又具有超长的耐磨性，耐磨度是原四氟乙烯套的数百倍，并且无污染，性能优良。
附图说明
图1是本实用新型实施例的结构示意图；
图2是本实用新型硬质合金层的展开图。
图中：1、内套2、外套3、硬质合金层4、硬质合金块5、硬质合金粉6、固定孔
具体实施方式
在图1-2所示的实施例中：内套1、外套2均由耐腐蚀不锈钢材料制成，且在内套1、外套2的间隙接合面上均设有一层硬质合金层3，硬质合金层3包括间隙有序排列的若干硬质合金块4，相邻硬质合金块4之间填充有硬质合金粉5，烧结而成。

Claims (3)

1.一种耐磨耐蚀合金轴承，包括内套(1)和间隙套装在内套(1)上的外套(2)，内套(1)、外套(2)均由耐腐蚀不锈钢材料制成，其特征在于：在内套(1)、外套(2)的间隙接合面上均设有一层硬质合金层(3)。
2.如权利要求1所述的耐磨耐蚀合金轴承，其特征在于：硬质合金层(3)包括间隙有序排列的若干硬质合金块(4)，相邻硬质合金块(4)之间填充有硬质合金粉(5)，烧结而成。
3.如权利要求2所述的耐磨耐蚀合金轴承，其特征在于：相邻硬质合金块(4)之间的间隙为1.5mm～3mm。
CN2010205599134U 2010-10-14 2010-10-14 耐磨耐蚀合金轴承 Expired - Fee Related CN201818662U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107138922A (zh) * 2017-07-01 2017-09-08 济源华新石油机械有限公司 一种tc轴承的制作方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107138922A (zh) * 2017-07-01 2017-09-08 济源华新石油机械有限公司 一种tc轴承的制作方法

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