CN208350367U - A kind of annulus roller bearing axial internal clearance and rotational angle measuring device - Google Patents
A kind of annulus roller bearing axial internal clearance and rotational angle measuring device Download PDFInfo
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- CN208350367U CN208350367U CN201820901729.XU CN201820901729U CN208350367U CN 208350367 U CN208350367 U CN 208350367U CN 201820901729 U CN201820901729 U CN 201820901729U CN 208350367 U CN208350367 U CN 208350367U
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- measuring device
- roller bearing
- rotational angle
- internal clearance
- axial internal
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Abstract
The utility model relates to a kind of annulus roller bearing axial internal clearance and rotational angle measuring devices, including mandrel, the mandrel lower part is fixed on the center of horizontal revolving stage, top is with the inner ring of bolt and the fixed measured bearing of pressing plate, ring set is fixedly connected on the outer ring cylindrical surface of measured bearing, ring set upper surface is fixedly connected with bracket, and carriage center is fixedly connected with staight shank, is additionally provided with measuring device below the outer ring lower end surface of measured bearing.The beneficial effects of the utility model are: the present apparatus uses revolving platform, the angle-data of its rotation can be obtained while measuring annulus roller bearing axial internal clearance, and staight shank is both hand-holdable, also mountable on the machine tool chief axis that can be moved up and down manually, easy to operate high-efficient.
Description
Technical field
The utility model relates to the detection technique of annulus roller bearing, especially a kind of annulus roller bearing axial internal clearance
With rotational angle measuring device.
Background technique
Annulus roller bearing have spheric roller bearing Self-aligning ability and cylinder roller bearing without limiting axial position
On the roller and raceway that radial load can be uniformly dispersed in bearing in rotation, and certain axial direction occurs for shifting ability
Displacement, internal special construction make there is inevitable relationship between its axial maximum amount of movement and rotation angle, therefore, together
When the axial maximum amount of movement of detection and rotation angle, not only can detecte the quality of bearing, its internal structure ginseng can also be verified
Number feature, to can propose that there is targetedly reasonability suggestion to production and design.Currently, this detection content there is no
Dedicated detection device comes simultaneously therefore, it is necessary to design a kind of device to annulus roller bearing axial internal clearance and rotational angle
It measures.
Summary of the invention
The purpose of this utility model is to propose a kind of annulus roller bearing axial internal clearance and rotational angle measuring device, can
To be measured simultaneously to annulus roller bearing axial internal clearance and rotational angle.
The utility model uses following technical scheme: a kind of annulus roller bearing axial internal clearance and rotational angle measurement dress
It sets, including mandrel, the mandrel lower part is fixed on the center of horizontal revolving stage, and measured bearing is fixed with bolt and pressing plate in top
Inner ring is fixedly connected with ring set on the outer ring cylindrical surface of measured bearing, and ring set upper surface is fixedly connected with bracket, and carriage center is solid
Surely it is connected with staight shank, is additionally provided with measuring device below the outer ring lower end surface of measured bearing；The mandrel is concentric rank
Terraced axis is simultaneously concentric with revolving platform, and upper diameter is equal to the inner ring internal diameter of measured bearing, and lower diameter is greater than upper diameter and small
In the inner ring outer diameter of measured bearing, bolt hole is provided at end face center thereon, is provided with annular groove on the periphery of lower part.
The ring set is annular structure, side wall be provided be symmetrical with circle ring center and equal part four screw threads it is logical
Hole is also separately installed with fastening bolt in each tapped through hole, and the end face that each fastening bolt is contacted with measured bearing is respectively provided with
Flexible material.
The cross bar and four parallel upright bars that the bracket is intersected by two central cross are constituted, and four upright bars are vertical
In cross bar and the both ends of two cross bars are individually fixed in, upright bar lower end is fixedly connected with ring set respectively.
The staight shank has uniform external cylindrical surface perpendicular to two cross bars.
Its indexing accuracy of the revolving platform is 1 point.
The measuring device is dial gauge.
The beneficial effects of the utility model are: the present apparatus uses revolving platform, axially moved in measurement annulus roller bearing
The angle-data of its rotation can be obtained while momentum, and staight shank is both hand-holdable, it is also mountable to move up and down manually
Machine tool chief axis on, it is easy to operate high-efficient.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the revolving platform of the utility model and the connection top view of mandrel.
Fig. 3 is the connection top view of the ring set of the utility model, bracket and staight shank.
1, mandrel in figure, 2, revolving platform, 3, measured bearing inner ring, 4 measured bearing outer rings, 5, ring set, 6, bracket, 7, straight
Handle, 8, dial gauge, 9, fastening bolt, 10, flexible material, 11, cross bar, 12, upright bar, 13, pressing plate, 14, bolt, 15, T-type spiral shell
Bolt, 16, L-type pressing plate, 17, T-slot.
Specific embodiment
The utility model is further described with reference to the accompanying drawings of the specification.
A kind of annulus roller bearing axial internal clearance and rotational angle measuring device as shown in Figure 1, including mandrel 1, it is described
1 lower part of mandrel be fixed on the center of horizontal revolving stage 2, top is tested with the inner ring 3 of bolt 14 and the fixed measured bearing of pressing plate 13
Ring set 5 is fixedly connected on 4 cylindrical surface of outer ring of bearing, 5 upper surface of ring set is fixedly connected with bracket 6, and carriage center is fixed to be connected
It is connected to staight shank 7, is additionally provided with measuring device 8 below 4 lower end surface of outer ring of measured bearing；The mandrel 1 is concentric rank
Terraced axis is simultaneously concentric with revolving platform 2, guarantees that excessive bounce does not occur when inner ring 3 rotates, upper diameter is equal to measured bearing
3 internal diameter of inner ring, lower diameter be greater than upper diameter and be less than measured bearing 3 outer diameter of inner ring, guarantee bearing rotation when only with it is interior
3 contact of circle, is provided with bolt hole thereon, annular groove is provided on the periphery of lower part, the effect of annular groove is logical at end face center
It crosses L-type pressing plate 16 and mandrel 1 is fixed on revolving platform 2 by T-bolt 15, T-slot 17 is provided on revolving platform 2, therefore
What is selected is T-bolt 15.
The ring set 5 is annular structure, side wall be provided be symmetrical with circle ring center and equal part four screw threads it is logical
Hole guarantees stress equalization, is also separately installed with fastening bolt 9 in each tapped through hole, carrys out clamping measured bearing with fastening bolt 9
Outer ring 4, the end face that each fastening bolt 9 is contacted with measured bearing are provided with flexible material 10, avoid damage to bearing surface.
The cross bar 11 that the bracket 6 is intersected by the two central cross upright bar 12 parallel with four is constituted, four upright bars
12 are each perpendicular to cross bar 11 and are individually fixed in the both ends of two cross bars 11, and 12 lower end of upright bar is fixedly connected with ring set 5 respectively, this
Kind structure is conducive to stress equalization.
The staight shank 7 has uniform external cylindrical surface perpendicular to two cross bars 11, can not only hold, can also pacify
On the machine tool chief axis that can be moved up and down manually.
Described its indexing accuracy of revolving platform 2 is 1 point.
The measuring device 8 is dial gauge.
In use, select suitable mandrel according to the size of measured bearing, by mandrel and revolving platform correct it is concentric after, Gu
Centration axis, and measured bearing is installed；Inner ring is first compressed, then ring set is fixed on outer ring together with bracket, is obtained according to theoretical calculation
The position of the pre-set dial gauge of numerical value out；Staight shank is held on the other hand and is gently pressed down, the other hand rotates revolving platform handle,
Bearing outer ring moves down at this time, and after contacting with dial gauge, full-scale reading is the axial internal clearance of measured bearing, records
Rotation angle when revolving platform is read herein completes measurement.
The non-detailed portion of the utility model is the prior art.
Claims (6)
1. a kind of annulus roller bearing axial internal clearance and rotational angle measuring device, it is characterized in that: including mandrel, the heart
Axis lower part is fixed on the center of horizontal revolving stage, and top is with the inner ring of bolt and the fixed measured bearing of pressing plate, the outer ring of measured bearing
Ring set is fixedly connected on cylindrical surface, ring set upper surface is fixedly connected with bracket, and carriage center is fixedly connected with staight shank, measured axis
Measuring device is additionally provided with below the outer ring lower end surface held；The mandrel is concentric multi-diameter shaft and same with revolving platform
The heart, upper diameter are equal to the inner ring internal diameter of measured bearing, and lower diameter is greater than upper diameter and is less than outside the inner ring of measured bearing
Diameter is provided with bolt hole thereon, is provided with annular groove on the periphery of lower part at end face center.
2. a kind of annulus roller bearing axial internal clearance according to claim 1 and rotational angle measuring device, feature
Be: the ring set is annular structure, and side wall is provided with four tapped through holes for being symmetrical with circle ring center and equal part, each
Fastening bolt is also separately installed in tapped through hole, the end face that each fastening bolt is contacted with measured bearing is provided with flexible material
Material.
3. a kind of annulus roller bearing axial internal clearance according to claim 1 and rotational angle measuring device, feature
Be: the cross bar and four parallel upright bars that the bracket is intersected by two central cross are constituted, and four upright bars are each perpendicular to cross
Bar and the both ends for being individually fixed in two cross bars, upright bar lower end are fixedly connected with ring set respectively.
4. a kind of annulus roller bearing axial internal clearance according to claim 1 and rotational angle measuring device, feature
Be: the staight shank has uniform external cylindrical surface perpendicular to two cross bars.
5. a kind of annulus roller bearing axial internal clearance according to claim 1 and rotational angle measuring device, feature
Be: its indexing accuracy of the revolving platform is 1 point.
6. a kind of annulus roller bearing axial internal clearance according to claim 1 and rotational angle measuring device, feature
Be: the measuring device is dial gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820901729.XU CN208350367U (en) | 2018-06-12 | 2018-06-12 | A kind of annulus roller bearing axial internal clearance and rotational angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820901729.XU CN208350367U (en) | 2018-06-12 | 2018-06-12 | A kind of annulus roller bearing axial internal clearance and rotational angle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208350367U true CN208350367U (en) | 2019-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820901729.XU Expired - Fee Related CN208350367U (en) | 2018-06-12 | 2018-06-12 | A kind of annulus roller bearing axial internal clearance and rotational angle measuring device |
Country Status (1)
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| CN (1) | CN208350367U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110579164A (en) * | 2019-09-29 | 2019-12-17 | 重庆科技学院 | synchronous clamping eccentric detection device for circular workpieces |
| CN110823567A (en) * | 2019-08-23 | 2020-02-21 | 人本集团有限公司 | Self-aligning ball bearing swing moment detection device |
| CN113532244A (en) * | 2021-08-05 | 2021-10-22 | 长春一东离合器股份有限公司苏州研发中心 | Automobile clutch pressure plate detection equipment |
| CN114088044A (en) * | 2021-11-02 | 2022-02-25 | 大连长丰实业总公司 | Device for checking rotation angle of fixed bearing |
| CN114425733A (en) * | 2021-12-14 | 2022-05-03 | 上海工程技术大学 | Two-degree-of-freedom force control end effector |
-
2018
- 2018-06-12 CN CN201820901729.XU patent/CN208350367U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823567A (en) * | 2019-08-23 | 2020-02-21 | 人本集团有限公司 | Self-aligning ball bearing swing moment detection device |
| CN110579164A (en) * | 2019-09-29 | 2019-12-17 | 重庆科技学院 | synchronous clamping eccentric detection device for circular workpieces |
| CN113532244A (en) * | 2021-08-05 | 2021-10-22 | 长春一东离合器股份有限公司苏州研发中心 | Automobile clutch pressure plate detection equipment |
| CN114088044A (en) * | 2021-11-02 | 2022-02-25 | 大连长丰实业总公司 | Device for checking rotation angle of fixed bearing |
| CN114088044B (en) * | 2021-11-02 | 2024-03-08 | 大连长丰实业总公司 | Bearing fixed back rotation angle inspection device |
| CN114425733A (en) * | 2021-12-14 | 2022-05-03 | 上海工程技术大学 | Two-degree-of-freedom force control end effector |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 |
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| CF01 | Termination of patent right due to non-payment of annual fee |