CN2589734Y - 钢基树脂自润滑轴承 - Google Patents

钢基树脂自润滑轴承 Download PDF

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Publication number
CN2589734Y
CN2589734Y CN 02295350 CN02295350U CN2589734Y CN 2589734 Y CN2589734 Y CN 2589734Y CN 02295350 CN02295350 CN 02295350 CN 02295350 U CN02295350 U CN 02295350U CN 2589734 Y CN2589734 Y CN 2589734Y
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China
Prior art keywords
resin self
steel
bearing
based resin
low friction
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Expired - Lifetime
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CN 02295350
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English (en)
Inventor
孙志华
王超
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Zhejiang Changsheng Sliding Bearing Co., Ltd.
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Jiashan Changsheng Sliding Bearing Co ltd
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Priority to CN 02295350 priority Critical patent/CN2589734Y/zh
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Abstract

一种钢基树脂自润滑轴承包括金属外套,其内表面呈锯齿钩状或T字状,并镶嵌有低摩擦耐磨层。本实用新型的层间有较强的结合力,为无法经常加油的中载、中低速往复直线运动或旋转运动机械提供了性能良好的轴承。克服了已有技术对轴的过高要求和必须配用连续供油装置以及成本较高的难题。

Description

钢基树脂自润滑轴承
所属技术领域
本实用新型在国际专利分类中属于轴承小类,特别是无油润滑复合轴承。
背景技术
众所周知,在射出成型机、油压机、压铸机等一般产业机械中,作往复滑动的导向轴承,通常采用整体式铜套,俗称铜布司。这种铜套对作为对磨件的轴要求较高,包括有一定的硬度和表面光洁度,很高的尺寸和几何精度;工作时,必须配一套连续供油装置等,此外,轴套的加工成本较高。
实用新型内容
本实用新型的目的是提供一种自润滑轴承,它的低摩擦耐磨层与金属基体有较强的结合力,可用于中载中速且又无法经常加油的直线往复运动或旋转运动的机械之中。
公开新的技术方案如下:一种钢基树脂自润滑轴承至少含有金属外套和低摩擦耐磨层,外套的内表面为粗糙面并且结合有低摩擦耐磨层。所说的粗糙面的截面呈锯齿钩状或T字状。
按照上述方案制成的样品,只要少许加油润滑就可,无需专门供油润滑装置,而且油膜稳定保持,不会“咬轴”,特别是低摩擦耐磨层与金属外套的内表面有较强的结合力,因此可用于中载、中低速直线往复运动或旋转运动的机械。这种轴承的安装简便,对轴的硬度,光洁度无特殊要求,未经淬火、调质也可使用。安装后内外同心度高、使用寿命长,价格便宜。
附图说明
图1为本实用新型的剖面图;图2为图1的左视图;图3为图1的放大图。其中1为金属外套,2为低摩擦耐磨层。
具体实施方式
钢基树脂自润滑轴承的金属外套1采用无缝钢管经机械加工而成。其内表面制成粗糙面。本例的粗糙面系先车制成螺纹,后压倒其尖端,而成为锯齿钩状或T字状,其上镶嵌有低摩擦耐磨层2。低摩擦耐磨层2可以是尼龙或以聚四氟乙烯为主,另有填充料的组合物或聚甲醛。它的厚度以0.4至0.6毫米为佳。

Claims (2)

1、一种钢基树脂自润滑轴承至少含有金属外套[1]和低摩擦耐磨层[2],其特征在于外套[1]的内表面为粗糙面,并且结合着所述的低摩擦耐磨层[2]。
2、如权利要求1所述的钢基树脂自润滑轴承,其特征在于上述粗糙面的截面呈锯齿钩状或T字状。
CN 02295350 2002-12-31 2002-12-31 钢基树脂自润滑轴承 Expired - Lifetime CN2589734Y (zh)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101844294A (zh) * 2010-04-15 2010-09-29 南通振华重型装备制造有限公司 大型镶片式回转轴承的制造方法
CN102869892A (zh) * 2010-03-30 2013-01-09 大同金属工业株式会社 滑动构件及其制造方法
WO2017024859A1 (zh) * 2015-08-10 2017-02-16 大连三环复合材料技术开发股份有限公司 核主泵水润滑复合材料推力轴承
CN107110211A (zh) * 2014-11-14 2017-08-29 美国圣戈班性能塑料公司 将聚合物锚定到基底上的装置和方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102869892A (zh) * 2010-03-30 2013-01-09 大同金属工业株式会社 滑动构件及其制造方法
CN102869892B (zh) * 2010-03-30 2015-08-12 大同金属工业株式会社 滑动构件及其制造方法
CN101844294A (zh) * 2010-04-15 2010-09-29 南通振华重型装备制造有限公司 大型镶片式回转轴承的制造方法
CN107110211A (zh) * 2014-11-14 2017-08-29 美国圣戈班性能塑料公司 将聚合物锚定到基底上的装置和方法
US10240634B2 (en) 2014-11-14 2019-03-26 Saint-Gobain Performance Plastics Corporation Device and method of anchoring a polymer to a substrate
CN107110211B (zh) * 2014-11-14 2020-07-10 美国圣戈班性能塑料公司 将聚合物锚定到基底上的装置和方法
CN111677759A (zh) * 2014-11-14 2020-09-18 美国圣戈班性能塑料公司 将聚合物锚定到基底上的装置和方法
WO2017024859A1 (zh) * 2015-08-10 2017-02-16 大连三环复合材料技术开发股份有限公司 核主泵水润滑复合材料推力轴承
US10208794B2 (en) 2015-08-10 2019-02-19 Dalian Sanhuan Composite Material Technology Development Co., Ltd. Water lubricated composite thrust bearing of nuclear main pump

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: ZHEJIANG CHANGSHENG SLIDING BEARING CO., LTD.

Free format text: FORMER NAME: CHANGSHENG SLIDING BEARING CO., LTD., JIASHAN

CP03 Change of name, title or address

Address after: 314100 industrial parks in Zhejiang province Weitang Town of Jiashan County Changsheng Road No. 138

Patentee after: Zhejiang Changsheng Sliding Bearing Co., Ltd.

Address before: 314100 No. 6 Fen Lake Road, Jiashan Economic Development Zone, Zhejiang, China

Patentee before: Changsheng Sliding Bearing Co., Ltd., Jiashan

C56 Change in the name or address of the patentee

Owner name: ZHEJIANG CHANGSHENG SLIDING BEARINGS CO., LTD.

Free format text: FORMER NAME: ZHEJIANG CHANGSHENG SLIDING BEARING CO., LTD.

CP03 Change of name, title or address

Address after: 314100 No. 138 Changsheng Road, Jiashan County, Zhejiang Province

Patentee after: Zhejiang Changsheng Sliding Bearing Co., Ltd.

Address before: 314100 industrial parks in Zhejiang province Weitang Town of Jiashan County Changsheng Road No. 138

Patentee before: Zhejiang Changsheng Sliding Bearing Co., Ltd.

C17 Cessation of patent right
CX01 Expiry of patent term

Expiration termination date: 20130104

Granted publication date: 20031203