CN103486993A - Device measuring radial internal clearance of bearing - Google Patents
Device measuring radial internal clearance of bearing Download PDFInfo
- Publication number
- CN103486993A CN103486993A CN201310437781.6A CN201310437781A CN103486993A CN 103486993 A CN103486993 A CN 103486993A CN 201310437781 A CN201310437781 A CN 201310437781A CN 103486993 A CN103486993 A CN 103486993A
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- CN
- China
- Prior art keywords
- bearing
- ring
- gauge outfit
- panel board
- platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000037250 Clearance Effects 0.000 title abstract description 4
- 230000035512 clearance Effects 0.000 title abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 210000000056 organs Anatomy 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The invention relates to a device measuring the radial internal clearance of a bearing. The device comprises a platform, one side of the upper end face of the platform is horizontally provided with a bearing support, the other side of the upper end face of the platform is provided with an instrument frame, and the axis of an instrument panel, the axis of a header and the axis of the measured bearing are kept on the same straight line. By fixing the inner ring of the bearing, the outer ring of the bearing moving in the radial direction is measured through the instrument panel, a shown value is the radial internal clearance of the bearing, and the problems that as for a common measuring method, the inner ring can not be located, and measurement is not accurate are solved. In addition, the device is convenient to regulate and high in measuring efficiency.
Description
Technical field
The present invention 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 axle of running and the sliding friction between axle bed are 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, the above pushes down the inner ring of bearing with movable clamp, with nut, fix again, put a Magnetic gauge stand with clock gauge in the dead ahead of bearing, measure the play of bearing by hand propelled.Do like this because operator's strength size has differently, the power that promotes bearing is also different, and bearing inner race also play can occur without location in pushing course, so the bearing clearance measured will be not accurate.
Summary of the invention
The object of the present invention is to provide a kind of device of measuring bearing end-play, by the solid bearing inner ring, the bearing outer ring moved radially with the panel board measurement, solve inner ring without locating, measure not problem accurately.
For achieving the above object, the invention provides a kind of device of measuring bearing end-play, comprise platform, 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 an end of dial framework, and the other end is equipped with gauge outfit, and described panel board is connected by the table bar with gauge outfit is middle, and gauge outfit moves axially the pointer that drives panel board and rotates; 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 the 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 the 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 shown, be bearing end-play numerical value.
Further improvement of the present invention is: described packing ring consists of several sector regions, at an end that is positioned at gauge outfit, adopts two little sector regions, is symmetrically distributed in respectively the gauge outfit both sides.When saving material, leave more spaces to gauge outfit, bump in order to avoid measure.
The invention has the beneficial effects as follows easy to adjustly, measuring accuracy is high, solved inner ring without location, measure not problem accurately.
The accompanying drawing explanation
Fig. 1 means scheme of erection of the present invention;
Fig. 2 means vertical view of the present invention;
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 the understanding of the present invention, below in conjunction with drawings and Examples, the present invention is described in further detail, this embodiment is only for explaining the present invention, to this, practical protection domain does not form restriction.
By reference to the accompanying drawings 1 and accompanying drawing 2, the present invention 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 an 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 the pointer that drives panel board 1 and rotates.
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, adopt two little sector regions at an end that is positioned at gauge outfit 16, 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, at first measured bearing 10 is placed on packing ring 11, positions by locating piece 9, 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, adjust the position of column 4 on left and right chute 19 by adjusting bolt 3, 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 better embodiment of the present invention; protection scope of the present invention is not limited with above-mentioned embodiment; in every case the equivalence that those of ordinary skills do according to disclosed content is modified or is changed, and all should include in the protection domain of putting down in writing in claims.
Claims (2)
1. a device of measuring bearing end-play, comprise platform (13), it is characterized in that: in described platform (13) upper surface, one side level is installed a bearing bridge, and opposite side is installed dial framework; Described dial framework comprises panel board (1), described panel board (1) is placed in an 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 the pointer that drives panel board (1) and rotates; 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), have gliding groove on (5) on described column (4) front end face, be equipped with a slide (6) on described upper gliding groove (5); 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, adopt two little sector regions at an end that is positioned at gauge outfit (16), be symmetrically distributed in respectively gauge outfit (16) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310437781.6A CN103486993A (en) | 2013-09-24 | 2013-09-24 | Device measuring radial internal clearance of bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310437781.6A CN103486993A (en) | 2013-09-24 | 2013-09-24 | Device measuring radial internal clearance of bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103486993A true CN103486993A (en) | 2014-01-01 |
Family
ID=49827409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310437781.6A Pending CN103486993A (en) | 2013-09-24 | 2013-09-24 | Device measuring radial internal clearance of bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103486993A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457512A (en) * | 2014-11-19 | 2015-03-25 | 贵州虹山虹飞轴承有限责任公司 | Bearing radial internal clearance measurement device |
| CN105258618A (en) * | 2015-11-14 | 2016-01-20 | 芜湖天金机械有限公司 | Bearing bracket angle bisection degree detector |
| CN107806807A (en) * | 2017-11-24 | 2018-03-16 | 四川凌峰航空液压机械有限公司 | The method in quick detection oscillating bearing gap |
| CN107917688A (en) * | 2017-12-29 | 2018-04-17 | 山东瑞新轴承制造有限公司 | A kind of bearing clearance measuring device |
-
2013
- 2013-09-24 CN CN201310437781.6A patent/CN103486993A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457512A (en) * | 2014-11-19 | 2015-03-25 | 贵州虹山虹飞轴承有限责任公司 | Bearing radial internal clearance measurement device |
| CN105258618A (en) * | 2015-11-14 | 2016-01-20 | 芜湖天金机械有限公司 | Bearing bracket angle bisection degree detector |
| CN105258618B (en) * | 2015-11-14 | 2017-09-22 | 芜湖天金机械有限公司 | A kind of bearing bracket stand angle bisection degree detector |
| CN107806807A (en) * | 2017-11-24 | 2018-03-16 | 四川凌峰航空液压机械有限公司 | The method in quick detection oscillating bearing gap |
| CN107917688A (en) * | 2017-12-29 | 2018-04-17 | 山东瑞新轴承制造有限公司 | A kind of bearing clearance measuring device |
| CN107917688B (en) * | 2017-12-29 | 2019-10-25 | 山东瑞新轴承制造有限公司 | A kind of bearing clearance measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C06 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140101 |
|
| WD01 | Invention patent application deemed withdrawn after publication |