CN202900990U - 精密回转支承组件 - Google Patents

精密回转支承组件 Download PDF

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Publication number
CN202900990U
CN202900990U CN 201220491751 CN201220491751U CN202900990U CN 202900990 U CN202900990 U CN 202900990U CN 201220491751 CN201220491751 CN 201220491751 CN 201220491751 U CN201220491751 U CN 201220491751U CN 202900990 U CN202900990 U CN 202900990U
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ring
circle
inner ring
sidewall
outer ring
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Expired - Fee Related
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CN 201220491751
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English (en)
Inventor
黄建西
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MAANSHAN PENGDA MACHINERY EQUIPMENT RESEARCH AND DEVELOPMENT Co Ltd
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MAANSHAN PENGDA MACHINERY EQUIPMENT RESEARCH AND DEVELOPMENT Co Ltd
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Priority to CN 201220491751 priority Critical patent/CN202900990U/zh
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Publication of CN202900990U publication Critical patent/CN202900990U/zh
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Abstract

本实用新型公开了一种精密回转支承组件，包括内圈、外圈，所述内圈的上端外侧壁上设有法兰，所述外圈的下端侧壁上设有连接盘，所述外圈套在内圈上，内、外圈接触面之间设有滚体转动槽，所述内圈的内壁上设有键槽，所述滚体转动槽内设有滚体，所述外圈的侧壁上设有注油嘴，所述内圈的外壁上设有一圈环形槽，所述环形槽内安装有密封圈。本实用新型结构轻，安装方便，适合要求稳定性好。

Description

精密回转支承组件
技术领域
本实用新型涉及一种精密回转支承组件。
背景技术
随着回转支承在我国的多年发展，目前已经形成单排四点接触球式回转支承标准结构，一般均有内、外圈、钢球、隔离块、密封条等主要件构成，内、外圈是否做成齿轮由用户需求决定，安装方式是通过内外圈上的安装孔实现与设备的连接，现有的技术中存在稳定性差、载荷大，影响使用寿命。
实用新型内容
    本实用新型提供一种结构轻，安装方便，适合要求稳定性好、载荷较小的精密回转支承组件。
本实用新型解决技术问题提供如下方案：
一种精密回转支承组件，包括内圈、外圈，其特征在于：所述内圈的上端外侧壁上设有法兰，所述外圈的下端侧壁上设有连接盘，所述外圈套在内圈上，内、外圈接触面之间设有滚体转动槽，所述内圈的内壁上设有键槽，所述滚体转动槽内设有滚体，所述外圈的侧壁上设有注油嘴，所述内圈的外壁上设有一圈环形槽，所述环形槽内安装有密封圈。
所述外圈的连接盘上设有螺栓安装孔。
本实用新型可以使用在一些密封要求不高、负荷不大的场合，使用环境水、灰尘影响较小。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
参见附图，一种精密回转支承组件，包括内圈1、外圈2，所述内圈1的上端外侧壁上设有法兰3，所述外圈2的下端侧壁上设有连接盘4，所述外圈2套在内圈1上，内、外圈1、2接触面之间设有滚体转动槽5，所述内圈1的内壁上设有键槽11，所述滚体转动槽5内设有滚体6，所述外圈2的侧壁上设有注油嘴8，所述内圈1的外壁上设有一圈环形槽9，所述环形槽9内安装有密封圈10，所述外圈2的连接盘4上设有螺栓安装孔7。

Claims (2)

1.一种精密回转支承组件，包括内圈、外圈，其特征在于：所述内圈的上端外侧壁上设有法兰，所述外圈的下端侧壁上设有连接盘，所述外圈套在内圈上，内、外圈接触面之间设有滚体转动槽，所述内圈的内壁上设有键槽，所述滚体转动槽内设有滚体，所述外圈的侧壁上设有注油嘴，所述内圈的外壁上设有一圈环形槽，所述环形槽内安装有密封圈。
2.根据权利要求1所述精密回转支承组件，其特征在于：所述外圈的连接盘上设有螺栓安装孔。
CN 201220491751 2012-09-24 2012-09-24 精密回转支承组件 Expired - Fee Related CN202900990U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220491751 CN202900990U (zh) 2012-09-24 2012-09-24 精密回转支承组件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220491751 CN202900990U (zh) 2012-09-24 2012-09-24 精密回转支承组件

Publications (1)

Publication Number Publication Date
CN202900990U true CN202900990U (zh) 2013-04-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220491751 Expired - Fee Related CN202900990U (zh) 2012-09-24 2012-09-24 精密回转支承组件

Country Status (1)

Country Link
CN (1) CN202900990U (zh)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Anhui Huanqiu Slewing Ring Co., Ltd.

Assignor: Maanshan Pengda Machinery Equipment Research and Development Co., Ltd.

Contract record no.: 2013340000097

Denomination of utility model: Precision rotary support component

Granted publication date: 20130424

License type: Exclusive License

Record date: 20130704

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
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Granted publication date: 20130424

Termination date: 20130924