CN203464880U - Device for measuring bearing radial clearance - Google Patents
Device for measuring bearing radial clearance Download PDFInfo
- Publication number
- CN203464880U CN203464880U CN201320589639.9U CN201320589639U CN203464880U CN 203464880 U CN203464880 U CN 203464880U CN 201320589639 U CN201320589639 U CN 201320589639U CN 203464880 U CN203464880 U CN 203464880U
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- China
- Prior art keywords
- bearing
- gauge outfit
- panel board
- packing ring
- platform
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a device for measuring bearing radial clearance. The device comprises a platform. One side of the upper end face of the platform is equipped with a bearing bracket, and the other side is equipped with a meter frame. A dashboard, a meter head and the axis of a measured bearing are in a straight line. Through fixing a bearing inner ring, the dashboard is used to measure a bearing outer ring in radial movement, a displayed numerical value is the bearing radial clearance, problems of no positioning of an inner ring and inaccurate measurement of a common measurement method are solved, and the device has the advantages of convenient adjustment and high measurement efficiency.
Description
Technical field
The utility model relates to a kind of survey instrument, specifically, is a kind of device of measuring bearing end-play.
Background technology
Rolling bearing is that the sliding friction between the axle of running and axle bed is become to rolling friction, thereby reduces the mechanical organ of a kind of precision of friction loss.The play quality of bearing directly affects quality and the serviceable life of bearing.Measured the end-play of bearing in the past, all to fix a support bolt on the flat board of a two sides polishing, bearing holder (housing, cover) is crossed to bolt, with movable clamp, push down the inner ring of bearing above, with nut, fix again, in the dead ahead of bearing, put one with the Magnetic gauge stand of clock gauge, by hand propelled, measure the play of bearing.Do like this because operator's strength size has differently, the power that promotes bearing is also different, and bearing inner race is without location, in pushing course, also play can occur, so the bearing clearance measuring will be not accurate.
Summary of the invention
The purpose of this utility model is to provide a kind of device of measuring bearing end-play, and by solid bearing inner ring, the bearing outer ring moving radially with panel board measurement, solves inner ring without locating, measure not problem accurately.
For achieving the above object, the utility model provides a kind of device of measuring bearing end-play, comprises platform, and in described platform upper surface, one side level is installed a bearing bridge, and opposite side is installed dial framework.
Described dial framework comprises panel board, and described panel board is placed in one end of dial framework, and the other end is equipped with gauge outfit, and described panel board is connected by table bar with gauge outfit is middle, and gauge outfit moves axially and drives the pointer of panel board to rotate; Described platform upper surface rear side horizontal direction has a left and right chute, and described left and right chute is provided with a column, on described column front end face, has gliding groove on, on described upper gliding groove, is equipped with a slide; Described slide is fixedly connected with a crossbeam, and described crossbeam front end is equipped with a chuck, and described chuck is fixedly connected with table bar.
Described bearing bridge comprises packing ring, a positioning block is coaxially placed in described packing ring upper surface, measured bearing is placed in described locating piece outer ring, a pressing plate is stamped in described measured bearing inner ring upper surface, described pressing plate and locating piece carry out screw threads for fastening by an axle center screw rod, and measured bearing inner ring is fixed on packing ring; Described gauge outfit just contacts the outer ring of measured bearing, and the axial line of panel board, gauge outfit and measured bearing keeps same straight line.Because inner ring is fixed, only need move in the horizontal direction gauge outfit and outer ring, on panel board, pointer rotates, and the numerical value showing, is bearing end-play numerical value.
Further improvement of the utility model is: described packing ring consists of several sector regions, in the one end that is positioned at gauge outfit, adopts two little sector regions, is symmetrically distributed in respectively gauge outfit both sides.When saving material, leave more spaces to gauge outfit, in order to avoid measure, bump.
The beneficial effects of the utility model are easy to adjust, and measuring accuracy is high, have solved inner ring without locating, measure not problem accurately.
Accompanying drawing explanation
Fig. 1 represents scheme of erection of the present utility model;
Fig. 2 represents vertical view of the present utility model;
Drawing reference numeral: 1-panel board, 2-chuck, 3-adjusting bolt, 4-column, the upper gliding groove of 5-, 6-slide, 7-cap, 8-axle center screw rod, 9-locating piece, 10-measured bearing, 11-packing ring, 12-pressing plate, 13-platform, 14-table bar, 15-crossbeam, 16-gauge outfit, 17-chuck bolt, 18-packing ring bolt, 19-left and right chute.
Embodiment
In order to deepen, to understanding of the present utility model, below in conjunction with drawings and Examples, the utility model to be described in further detail, this embodiment, only for explaining the utility model, does not form and limits this practical protection domain.
By reference to the accompanying drawings 1 and accompanying drawing 2, the utility model proposes a kind of device of measuring bearing end-play, comprise platform 13, in described platform 13 upper surface one side levels, one bearing bridge is installed, opposite side is installed dial framework; Described dial framework comprises panel board 1, and described panel board 1 is placed in one end of dial framework, and the other end is equipped with gauge outfit 16, and described panel board 1 is connected by table bar 14 with gauge outfit 16 is middle, and gauge outfit 16 moves axially and drives the pointer of panel board 1 to rotate.
Described platform 13 upper surface rear side horizontal directions have a left and right chute 19, and described left and right chute 19 is provided with a column 4, on described column 4 front end faces, has gliding groove 5 on, on described upper gliding groove 5, is equipped with a slide 6; Described slide 6 is fixedly connected with a crossbeam 15, described crossbeam 15 front ends are equipped with a chuck 2, described chuck 2 is fastenedly connected by gauge outfit bolt 17 with table bar 14, and instrument can be passed through left and right chute 19 left and right adjusting on platform 13, by upper gliding groove 5, carries out up-down adjustment on column 4.
Described bearing bridge comprises packing ring 11, a positioning block 9 is coaxially placed in described packing ring 11 upper surfaces, measured bearing 10 is placed in described locating piece 9 outer rings, a pressing plate 12 is stamped in described measured bearing 10 inner ring upper surfaces, described pressing plate 12 carries out screw threads for fastening with locating piece 9 by an axle center screw rod 8, upper end is equipped with and cap 7, and measured bearing 10 inner rings are fixed on packing ring 11; Described gauge outfit 16 just contacts the outer ring of measured bearing 10, and panel board 1, gauge outfit 16 keep same straight line with the axial line of measured bearing 10.
Described packing ring 11 consists of three sector regions, in the one end that is positioned at gauge outfit 16, adopt two little sector regions, be symmetrically distributed in respectively gauge outfit 16 both sides, when saving material, leave more spaces to gauge outfit 16, in order to avoid measure, bump, packing ring 11 is fixed on platform 13 by four packing ring screw threads 18 respectively.
During use, first measured bearing 10 is placed on packing ring 11, by locating piece 9, positions, by axle center screw rod 8 with and cap 7 pressing plate 12 is connected with packing ring, thereby the inner ring of measured bearing 10 is fixed on packing ring 11.According to the position of measured bearing 10, by adjusting bolt 3, adjust the position of column 4 on left and right chute 19, regulate the position of slide 6 on upper gliding groove 5, make gauge outfit 16 just contact the outer ring of measured bearing 10.Gauge outfit 16 is moved axially to the outer ring of extruding measured bearing 10, the pointer of panel board 1 rotates, and the numerical value of demonstration is an end-play of measured bearing 10, can repeatedly measure and average.
The foregoing is only preferred embodiments of the present utility model; protection domain of the present utility model is not limited with above-mentioned embodiment; in every case the equivalence that those of ordinary skills do according to the utility model institute disclosure is modified or is changed, and all should include in the protection domain of recording in claims.
Claims (2)
1. measure a device for bearing end-play, comprise platform (13), it is characterized in that: one side level is installed a bearing bridge in described platform (13) upper surface, opposite side is installed dial framework; Described dial framework comprises panel board (1), described panel board (1) is placed in one end of dial framework, the other end is equipped with gauge outfit (16), and described panel board (1) is connected by table bar (14) with gauge outfit (16) is middle, and gauge outfit (16) moves axially and drives the pointer of panel board (1) to rotate; Described platform (13) upper surface rear side horizontal direction has a left and right chute (19), described left and right chute (19) is provided with a column (4), on described column (4) front end face, have gliding groove on (5), on described upper gliding groove (5), be equipped with a slide (6); Described slide (6) is fixedly connected with a crossbeam (15), and described crossbeam (15) front end is equipped with a chuck (2), and described chuck (2) is fixedly connected with table bar (14); Described bearing bridge comprises packing ring (11), a positioning block (9) is coaxially placed in described packing ring (11) upper surface, measured bearing (10) is placed in described locating piece (9) outer ring, a pressing plate (12) is stamped in described measured bearing (10) inner ring upper surface, described pressing plate (12) carries out screw threads for fastening with locating piece (9) by an axle center screw rod (8), and measured bearing (10) inner ring is fixed on packing ring (11); Described gauge outfit (16) just contacts the outer ring of measured bearing (10), and panel board (1), gauge outfit (16) keep same straight line with the axial line of measured bearing (10).
2. a kind of device of measuring bearing end-play according to claim 1, it is characterized in that: described packing ring (11) consists of several sector regions, in the one end that is positioned at gauge outfit (16), adopt two little sector regions, be symmetrically distributed in respectively gauge outfit (16) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320589639.9U CN203464880U (en) | 2013-09-24 | 2013-09-24 | Device for measuring bearing radial clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320589639.9U CN203464880U (en) | 2013-09-24 | 2013-09-24 | Device for measuring bearing radial clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203464880U true CN203464880U (en) | 2014-03-05 |
Family
ID=50177235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320589639.9U Expired - Fee Related CN203464880U (en) | 2013-09-24 | 2013-09-24 | Device for measuring bearing radial clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203464880U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900444A (en) * | 2014-04-25 | 2014-07-02 | 洛阳轴研科技股份有限公司 | Device and method for measuring radial internal clearance of conical bore cylindrical roller bearing |
| CN111811357A (en) * | 2020-05-29 | 2020-10-23 | 铜陵日飞创客科技有限公司 | Portable bearing inner ring groove position detector and using method thereof |
-
2013
- 2013-09-24 CN CN201320589639.9U patent/CN203464880U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900444A (en) * | 2014-04-25 | 2014-07-02 | 洛阳轴研科技股份有限公司 | Device and method for measuring radial internal clearance of conical bore cylindrical roller bearing |
| CN111811357A (en) * | 2020-05-29 | 2020-10-23 | 铜陵日飞创客科技有限公司 | Portable bearing inner ring groove position detector and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20170924 |