CN110469580A - 一种圆柱式空调柜机运动部件轴承 - Google Patents

一种圆柱式空调柜机运动部件轴承 Download PDF

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Publication number
CN110469580A
CN110469580A CN201910701828.2A CN201910701828A CN110469580A CN 110469580 A CN110469580 A CN 110469580A CN 201910701828 A CN201910701828 A CN 201910701828A CN 110469580 A CN110469580 A CN 110469580A
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CN
China
Prior art keywords
mandrel
inner ring
outer ring
column type
moving part
Prior art date
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Withdrawn
Application number
CN201910701828.2A
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English (en)
Inventor
马劲垒
范长征
王辉
郝子成
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Wuxi Chengshi Bearing Co Ltd
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Wuxi Chengshi Bearing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Wuxi Chengshi Bearing Co Ltd filed Critical Wuxi Chengshi Bearing Co Ltd
Priority to CN201910701828.2A priority Critical patent/CN110469580A/zh
Publication of CN110469580A publication Critical patent/CN110469580A/zh
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/62—Selection of substances
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
    • F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/063—Fixing them on the shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/60—Ferrous alloys, e.g. steel alloys

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

本发明涉及一种圆柱式空调柜机运动部件轴承，包括外圈、内圈、滚动体、保持架和防尘盖；所述保持架内均匀设置滚动体；所述外圈两端防尘槽中分别压入防尘盖；本发明还包括芯轴，所述内圈的宽度大于外圈的宽度；所述内圈中间压入芯轴形成一体，内圈与芯轴紧配合连接，所述芯轴为阶梯轴。本发明的内圈比外圈宽，能提高产品的定位精度；并且在内圈内压入一根芯轴，可减少了客户的组装误差，避免组装的不稳定性，提高产品的整体精确度。

Description

一种圆柱式空调柜机运动部件轴承
技术领域
本发明涉及一种圆柱式空调柜机运动部件轴承，属于空调配件技术领域。
背景技术
目前，用于圆柱式空调柜机运动部件的轴承主要由外圈、内圈、保持架、滚动体、防尘盖、油脂等组成。采用在外圈和内圈之间安装滚动体，用保持架定位，保持架均匀隔开滚动体以及保持滚动体正确运动，两片金属防尘盖分别放于外圈的防尘槽内，起到防尘和防止油脂外漏，润滑脂起润滑作用。该种轴承装配在工作部件上运转时要求定位精度高，轴承周围环境因水汽多，容易使轴承生锈失效。
发明内容
本发明的目的在于克服现有技术中存在的不足，提供一种圆柱式空调柜机运动部件轴承，从而保证轴承及整个部件正常工作、定位准确、运转平稳。
按照本发明提供的技术方案：一种圆柱式空调柜机运动部件轴承，包括外圈、内圈、滚动体、保持架和防尘盖；所述保持架内均匀设置滚动体；所述外圈两端防尘槽中分别压入防尘盖；本发明还包括芯轴，所述内圈的宽度大于外圈的宽度；所述内圈中间压入芯轴形成一体，内圈与芯轴紧配合连接，所述芯轴为阶梯轴。
进一步地，所述外圈、内圈、防尘盖和芯轴分别采用不锈钢材料制成。
进一步地，所述外圈的宽度为4.4mm-4.6mm，所述内圈的宽度为5.4mm-5.6mm。
进一步地，所述外圈的直径为14mm-16mm。
进一步地，所述芯轴的长度为9mm-11mm。
本发明与现有技术相比，具有如下优点：
1.套圈、防尘盖、芯轴采用不锈钢的材料，增强了产品在水汽多的环境中的抗生锈能力，延长了产品使用周期。
2.内圈比外圈宽的设计，提高了产品的定位精度。
3.在内圈内压入一根芯轴的设计，减少了客户的组装误差，避免组装的不稳定性，提高产品的整体精确度。
附图说明
图1为本发明的结构示意图。
附图标记说明：1-外圈、2-内圈、3-滚动体、4-保持架、5-防尘盖、6-芯轴。
具体实施方式
下面结合具体附图对本发明作进一步说明。
如图1所示，本发明涉及的一种圆柱式空调柜机运动部件轴承，包括外圈1、内圈2、滚动体3、保持架4和防尘盖5；所述保持架4内均匀设置滚动体3；所述外圈1两端防尘槽中分别压入防尘盖5；本发明还包括芯轴6，所述内圈2的宽度大于外圈1的宽度，提高了产品的定位精度；所述内圈2中间压入芯轴6形成一体，内圈2与芯轴6紧配合连接，所述芯轴6为阶梯轴。压入芯轴6减少了客户的组装误差，避免组装的不稳定性，提高产品的整体精确度。
所述外圈1、内圈2、防尘盖5和芯轴6采用不锈钢材料，不锈钢材料增强了产品在水汽多的环境中的抗生锈能力，延长了产品使用周期。
所述外圈1的宽度为4.4mm-4.6mm，所述内圈2的宽度为5.4mm-5.6mm。
所述外圈1的直径为14mm-16mm。
所述芯轴6的长度为9mm-11mm。
可以理解的是，以上实施方式仅仅是为了说明本发明的原理而采用的示例性实施方式，然而本发明并不局限于此。对于本领域内的普通技术人员而言，在不脱离本发明的精神和实质的情况下，可以做出各种变型和改进，这些变型和改进也视为本发明的保护范围。

Claims (5)

1.一种圆柱式空调柜机运动部件轴承，包括外圈（1）、内圈（2）、滚动体（3）、保持架（4）和防尘盖（5）；所述保持架（4）内均匀设置滚动体（3）；所述外圈（1）两端防尘槽中分别压入防尘盖（5）；其特征在于，还包括芯轴（6），所述内圈（2）的宽度大于外圈（1）的宽度；所述内圈（2）中间压入芯轴（6）形成一体，内圈（2）与芯轴（6）紧配合连接，所述芯轴（6）为阶梯轴。
2.如权利要求1所述圆柱式空调柜机运动部件轴承，其特征在于，所述外圈（1）、内圈（2）、防尘盖（5）和芯轴（6）分别采用不锈钢材料制成。
3.如权利要求1所述圆柱式空调柜机运动部件轴承，其特征在于，所述外圈（1）的宽度为4.4mm-4.6mm，所述内圈（2）的宽度为5.4mm-5.6mm。
4.如权利要求1所述圆柱式空调柜机运动部件轴承，其特征在于，所述外圈（1）的直径为14mm-16mm。
5.如权利要求1所述圆柱式空调柜机运动部件轴承，其特征在于，所述芯轴（6）的长度为9mm-11mm。
CN201910701828.2A 2019-07-31 2019-07-31 一种圆柱式空调柜机运动部件轴承 Withdrawn CN110469580A (zh)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101922516A (zh) * 2010-08-11 2010-12-22 洛阳轴研科技股份有限公司 薄壁轴承无卷边防尘盖的简易压装方法
CN202646365U (zh) * 2012-04-19 2013-01-02 无锡诚石轴承有限公司 雨刮器轴承
DE202013003665U1 (de) * 2013-04-16 2013-07-10 Dominik Dumke Wälzlager mit schichtweise aufgebauten Komponenten
CN103352281A (zh) * 2013-07-15 2013-10-16 无锡市宏飞工贸有限公司 一种新型转杯轴承
CN203322063U (zh) * 2013-07-03 2013-12-04 温岭市万利轴承有限公司 一种冷冻设备中的轴承
CN106122277A (zh) * 2016-08-24 2016-11-16 无锡诚石轴承有限公司 一种划船器专用轴承
CN210461381U (zh) * 2019-07-31 2020-05-05 无锡诚石轴承有限公司 一种圆柱式空调柜机运动部件轴承

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101922516A (zh) * 2010-08-11 2010-12-22 洛阳轴研科技股份有限公司 薄壁轴承无卷边防尘盖的简易压装方法
CN202646365U (zh) * 2012-04-19 2013-01-02 无锡诚石轴承有限公司 雨刮器轴承
DE202013003665U1 (de) * 2013-04-16 2013-07-10 Dominik Dumke Wälzlager mit schichtweise aufgebauten Komponenten
CN203322063U (zh) * 2013-07-03 2013-12-04 温岭市万利轴承有限公司 一种冷冻设备中的轴承
CN103352281A (zh) * 2013-07-15 2013-10-16 无锡市宏飞工贸有限公司 一种新型转杯轴承
CN106122277A (zh) * 2016-08-24 2016-11-16 无锡诚石轴承有限公司 一种划船器专用轴承
CN210461381U (zh) * 2019-07-31 2020-05-05 无锡诚石轴承有限公司 一种圆柱式空调柜机运动部件轴承

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