CN2099218U - 二类型轴承薄板u型梁保持架 - Google Patents

二类型轴承薄板u型梁保持架 Download PDF

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CN2099218U
CN2099218U CN 91220535 CN91220535U CN2099218U CN 2099218 U CN2099218 U CN 2099218U CN 91220535 CN91220535 CN 91220535 CN 91220535 U CN91220535 U CN 91220535U CN 2099218 U CN2099218 U CN 2099218U
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utility
model
bearing
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holder
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CN 91220535
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陈颖
邓锦吾
向东
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Priority to CN 91220535 priority Critical patent/CN2099218U/zh
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    • 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/54—Cages for rollers or needles made from wire, strips, or sheet metal
    • F16C33/542—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal
    • F16C33/548—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal with more than three parts, e.g. two end rings connected by a plurality of stays or pins
    • 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
    • F16C19/26—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with a single row of rollers

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

Abstract

本实用新型涉及轴承的零件。特别是一种二类 型轴承薄板U型梁保持架。特征是采用薄板U型 梁与底圈铆固，通过环形筋与盖圈铆固。这种改进的 保持架由于是空心梁柱，较现有技术中实体架节省铜 材，同时能整形，消除误差，保证保持架与滚子之间均 匀间隙，从而降低噪声，提高轴承的精度，储油、散 热。为Y系列电机，高精度二类型轴承提供优质量 的零件。

Description

本实用新型涉及轴承的零件。特别是一种二类型轴承薄板U型梁保持架。
轴承由外圈、内圈、滚子和保持架等零件构成。其二类型轴承保持架一般以铜保为主，而铜材价格昂贵；现在有采用异铜材的实体保持架，是仿铜保的外表形状制成的组合形保持架，由于受到实体的条件限制无法整形，也无法消除加工误差。
本实用新型的目的在于提供薄板U型梁保持架，适于二类型轴承，这种保持架采用薄板U型梁，能克服现有技术中的缺点，由于是空心梁柱能够整形，还可以储油、散热，是一种改进的新型保持架。
本实用新型技术方案如下：它具有底圈和盖圈，在盖圈上有定位孔，特征是在底圈上有U型梁，U型梁有多个均固定在底圈上，每个U型梁由2条U型薄板构成空心梁，其一端端部铆固在底圈上，另端端部有环形筋，环形筋与盖圈上的定位孔对应，且环形筋与盖圈铆固。
这种保持架由于采用薄板U型梁，节省铜材；特别是空心梁柱，在组装过程中能够灵活地调整形状和间隙使之消除加工过程中的积累误差，以此来保证保持架与滚子之间的均匀间隙，从而降低噪声，提高轴承的精度；同时空心梁还能储油、散热。本实用新型为Y系列电机，高精度二类型轴承提供优质量的零件。
图1是二类型轴承薄板U型梁保持架结构示意图；其中（a）为盖圈，（b）为底圈示意图。
图2是U型梁（2）结构示意图。
图3是底圈（1）结构示意图。    实施例：
参照图1、图2、图3，制作方法是由盖圈（4）、底圈（1）、U型梁（2）经冲压，冲孔，再以靠模为母体定位铆合而成的。每个U型梁（2）由2条U型薄板构成空心梁，其一端端部铆固在底圈（1）上，另端端部的环形筋（3）与盖圈（4）上的定位孔（5）对应，与盖圈（4）铆固，增加产品强度，不变形。等分的精度是由靠模控制。盖圈（4）与底圈（1）可以任意组合。本实用新型制造简单，成本低。

Claims (1)

1、一种二类型轴承薄板U型梁保持架，具有底圈(1)和盖圈(4)，在盖圈(4)上有定位孔(5)，其特征在于：
在底圈(1)上有U型梁(2)，U型梁(2)有多个均固定在底圈(1)上，每个U型梁(2)由2条U型薄板构成空心梁，其一端端部铆固在底圈(1)上，另端端部有环形筋(3)，环形筋(3)与盖圈(4)上的定位孔(5)对应，且环形筋(3)与盖圈(4)铆固。
CN 91220535 1991-07-17 1991-07-17 二类型轴承薄板u型梁保持架 Withdrawn CN2099218U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 91220535 CN2099218U (zh) 1991-07-17 1991-07-17 二类型轴承薄板u型梁保持架

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 91220535 CN2099218U (zh) 1991-07-17 1991-07-17 二类型轴承薄板u型梁保持架

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CN2099218U true CN2099218U (zh) 1992-03-18

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CN 91220535 Withdrawn CN2099218U (zh) 1991-07-17 1991-07-17 二类型轴承薄板u型梁保持架

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100381722C (zh) * 2002-07-19 2008-04-16 迪姆肯公司 圆柱滚子轴承的组合保持架
CN104159684A (zh) * 2012-03-07 2014-11-19 中西金属工业株式会社 滚子轴承用保持器及其制造方法、以及滚子轴承的制造方法
CN106151284A (zh) * 2016-08-17 2016-11-23 常州市武进长江滚针轴承有限公司 可散热滚针轴承

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100381722C (zh) * 2002-07-19 2008-04-16 迪姆肯公司 圆柱滚子轴承的组合保持架
CN104159684A (zh) * 2012-03-07 2014-11-19 中西金属工业株式会社 滚子轴承用保持器及其制造方法、以及滚子轴承的制造方法
CN104159684B (zh) * 2012-03-07 2016-10-05 中西金属工业株式会社 滚子轴承用保持器及其制造方法、以及滚子轴承的制造方法
CN106151284A (zh) * 2016-08-17 2016-11-23 常州市武进长江滚针轴承有限公司 可散热滚针轴承

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