CN205744965U - 内圈直联锥套固定环构造的轴承 - Google Patents

内圈直联锥套固定环构造的轴承 Download PDF

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Publication number
CN205744965U
CN205744965U CN201620394472.4U CN201620394472U CN205744965U CN 205744965 U CN205744965 U CN 205744965U CN 201620394472 U CN201620394472 U CN 201620394472U CN 205744965 U CN205744965 U CN 205744965U
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tapered sleeve
inner ring
ring
bearing
retainer ring
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Inventor
李卫民
小林百太郎
小林英
小林英一
小谷泰造
邵鹏
青木智博
王树生
邸俊红
刘霄宇
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QINGHUANGDAO NPB BEARINGS CO Ltd
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QINGHUANGDAO NPB BEARINGS CO Ltd
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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
    • 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
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/073—Fixing them on the shaft or housing with interposition of an element between shaft and inner race ring
    • 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
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/084—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface sliding on a complementary spherical surface
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned
    • 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
    • F16C33/583—Details of specific parts of races
    • F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of inner ring

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)

Abstract

一种内圈直联锥套固定环构造的轴承，它由外圈(1)、滚动件(2)、固定螺钉(3)、固定环(5)、锥套(6)、内圈(9)部分组合而成，其特征是：外圈(1)通过滚动件(2)与内圈(9)相连接，内圈(9)上设置有两个固定螺钉(3)，内圈(9)通过固定螺钉(3)、锥套(6)与固定环(5)相固定连接，锥套(6)前端设置有若干切槽(8)，锥套(6)后端设置有圆环状凸起肩台，固定环(5)上设置有四个拆卸螺钉(4)，内圈(9)、固定环(5)、锥套(6)内设置有轴(7)。

Description

内圈直联锥套固定环构造的轴承
技术领域
本实用新型涉及一种内圈直联锥套固定环构造的轴承，属于轴承技术领域。
背景技术
轴承是当代机械设备中一种重要零部件，它的主要功能是支撑机械旋转体，降低其运动过程中的摩擦系数，并保证其回转精度。轴承的固定方式都有其不同的构造和特点，目前市场上轴承的固定式有紧定套固定式、同心环固定方式等。
紧定套固定式是将紧定套组件放入轴承内圈和轴之间，固定轴承时，拧紧紧定套上的锁紧螺母，使轴承内径的圆锥面与紧定衬套的外圆锥面紧密接触，从而把轴承固定在轴上，这种固定方式虽然能改善轴承与轴之间的同心恶化，但是，锁紧螺母在紧固的同时，紧定套会对轴承内圈产生一个拉力，长期使用后，会使轴承内部的旋转部件产生偏移，影响轴承的机能，而且，轴承锥孔与轴之间是多出一个间接的紧定套，增加了配合状况的不确定性。
同心环固定方式是在轴承内圈一侧设有与内圈同心的同心环，该同心环上设置有锁紧螺丝，将该同心环露出在轴承座外，紧固时，拧紧锁紧螺丝，这样同心环和轴之间会产生一个相反的作用力并使同心环变形，从而把轴承固定在轴上。通过这些固定方式来固定轴承时，都容易造成轴与轴承之间同心恶化，不仅拆卸困难，而且还会损伤轴承，缩短轴的使用寿命。
实用新型内容
本实用新型的目的是为了解决上述问题而提供了一种内圈直联锥套固定环构造的轴承；由于该轴承设置有内圈、固定环与锥套，这样，使轴受到内圈径向抱紧力，通过锥套上的切槽使轴受到横向的摩擦力，不仅能够确保轴承与轴之间的紧固性，同时还能防止轴承内部的旋转组件产生偏移；另外，该轴承不仅设计合理、结构简单、拆卸方便，而且使用过程中对轴不造成损伤，适合多种形式的机械部件连接使用。
为了达到上述目的，本实用新型是通过如下技术手段实现的。
一种内圈直联锥套固定环构造的轴承，它由外圈、滚动件、固定螺钉、固定环、锥套、内圈部分组合而成，其特征是：外圈通过滚动件与内圈相连接，内圈上设置有两个固定螺钉，内圈通过固定螺钉、锥套与固定环相固定连接，锥套前端设置有若干切槽，锥套后端设置有圆环状凸起肩台，固定环上设置有四个拆卸螺钉，内圈、固定环、锥套内设置有轴。
本实用新型主要具有以下有益效果：
1、由于该轴承设置有内圈、固定环与锥套，这样，使轴受到内圈径向抱紧力，通过锥套上的切槽使轴受到横向的摩擦力，不仅能够确保轴承与轴之间的紧固性，同时还能防止轴承内部的旋转组件产生偏移。
2、该轴承不仅设计合理、结构简单、拆卸方便，而且使用过程中对轴不造成损伤，适合多种形式的机械部件连接使用。
附图说明
附图1是本实用新型内圈直联锥套固定环构造的轴承的主视结构示意图。
附图2是本实用新型内圈直联锥套固定环构造的轴承的A-A剖视结构示意图。
如图所示，上述内圈直联锥套固定环构造的轴承的各组成部分由下列阿拉伯数字表示：
外圈-1、滚动件-2、固定螺钉-3、拆卸螺钉-4、固定环-5、锥套-6、轴-7、切槽-8、内圈-9。
具体实施方式
实施例
如图1、图2所示，一种内圈直联锥套固定环构造的轴承，它由外圈1、滚动件2、固定螺钉3、固定环5、锥套6、内圈9部分组合而成。
如图1、图2所示，外圈1通过滚动件2与内圈9相连接，内圈9上设置有两个固定螺钉3，内圈9通过固定螺钉3、锥套6与固定环5相固定连接，锥套6前端设置有若干切槽8，锥套6后端设置有圆环状凸起肩台，固定环5上设置有四个拆卸螺钉4，内圈9、固定环5、锥套6内设置有轴7。

Claims (1)

1.一种内圈直联锥套固定环构造的轴承，它由外圈(1)、滚动件(2)、固定螺钉(3)、固定环(5)、锥套(6)、内圈(9)部分组合而成，其特征是：外圈(1)通过滚动件(2)与内圈(9)相连接，内圈(9)上设置有两个固定螺钉(3)，内圈(9)通过固定螺钉(3)、锥套(6)与固定环(5)相固定连接，锥套(6)前端设置有若干切槽(8)，锥套(6)后端设置有圆环状凸起肩台，固定环(5)上设置有四个拆卸螺钉(4)，内圈(9)、固定环(5)、锥套(6)内设置有轴(7)。
CN201620394472.4U 2016-04-27 2016-04-27 内圈直联锥套固定环构造的轴承 Active CN205744965U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117803662A (zh) * 2024-03-01 2024-04-02 山东博莱威智能制造有限公司 一种便于拆卸的轴承

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117803662A (zh) * 2024-03-01 2024-04-02 山东博莱威智能制造有限公司 一种便于拆卸的轴承
CN117803662B (zh) * 2024-03-01 2024-04-30 山东博莱威智能制造有限公司 一种便于拆卸的轴承

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