CN104374284A - Bearing radial internal clearance measuring instrument - Google Patents
Bearing radial internal clearance measuring instrument Download PDFInfo
- Publication number
- CN104374284A CN104374284A CN201410670646.0A CN201410670646A CN104374284A CN 104374284 A CN104374284 A CN 104374284A CN 201410670646 A CN201410670646 A CN 201410670646A CN 104374284 A CN104374284 A CN 104374284A
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- measuring instrument
- hole
- horizontal base
- conical screw
- collet
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to a bearing radial internal clearance measuring instrument which comprises a horizontal base and a supporting frame vertically fixed to one side of the horizontal base. A through hole is formed in the supporting frame, a measuring instrument body is arranged in the through hole, and fixed through an end locking nut, an elastic chuck fixed through bolts is arranged on the other side of the horizontal base, a round hole is formed in the center of the elastic chuck, and a conical screw rod is arranged in the round hole. The bearing radial internal clearance measuring instrument has the advantages of being efficient, accurate, convenient to locate, easy to operate and the like.
Description
Technical field
The present invention relates to Bearing testing equipment technical field, particularly bearing end-play measuring instrument.
Background technology
The end-play of bearing is the important indicator of bearing accuracy, must meet corresponding tolerance, therefore need Measurement accuracy.At present, market still there is no special bearing end-play surveying instrument at home, the measuring method of usual employing is still that clearance gauge is measured, because clearance gauge is measured by artificially controlling, therefore, there is larger difference in operating personnel, waste time and energy in measurement gimmick and operating experience, labour consumes greatly, and the measuring error of generation is also uncontrollable.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of accurately efficient, location is convenient, bearing end-play measuring instrument simple to operate.
Realize technical scheme of the present invention as follows:
Bearing end-play measuring instrument, comprise horizontal base, be vertically fixed on the bracing frame on horizontal base side, bracing frame offers through hole, be provided with tester in through hole, tester is fixed by the set nut on bracing frame top, and described horizontal base opposite side is provided with the collet be bolted, collet central authorities offer circular hole, are provided with conical screw in circular hole.
Described conical screw is the structure that diameter reduces gradually, and on base diameter and collet, Circularhole diameter is in the same size, and the upper end of conical screw is provided with handle, and advantage is convenient to hand-held conical screw and is inserted in hole, clamping bearing.
Described tester selects dial gauge or clock gauge, and advantage is that precision is high, can select suitable tester as required.
Have employed above-mentioned scheme, bearing holder (housing, cover) is located on collet, by inserting conical screw in the through hole of collet, collet struts by the bigger diameter end of conical screw, thus to clamp bearing to be measured, pass through adjusting lock nut, tester moves left and right, and adjustment position, takes multiple measurements, obtain accurate data, error reduces greatly, and easy to use, time saving and energy saving, also can be measured the bearing end-play of different size by the degree of depth changing conical screw or the insertion of adjustment conical screw, substantially increase work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of the present invention when measuring;
In accompanying drawing, 1 is horizontal base, and 2 is bracing frame, and 3 is tester, and 4 is set nut, and 5 is collet, and 6 is bolt, and 7 is conical screw, and 8 is handle, and 9 is bearing.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
As Fig. 1, bearing end-play measuring instrument, comprise horizontal base 1, be vertically fixed on the bracing frame 2 on horizontal base 1 side, bracing frame 2 offers through hole, in through hole, be provided with tester 3, tester 3 is fixed by the set nut 4 on bracing frame 2 top, described horizontal base 1 opposite side is provided with by the fixing collet 5 of bolt 6, and collet 5 central authorities offer circular hole, are provided with conical screw 7 in circular hole.
The structure that described conical screw 7 reduces gradually for diameter, on base diameter and collet 5, Circularhole diameter is in the same size, and the upper end of conical screw 7 is provided with handle 8, and advantage is convenient to hand-held conical screw 7 and is inserted in hole, clamping bearing 9.Described tester 3 selects dial gauge or clock gauge, and advantage is that precision is high, can select suitable tester as required.
During test, bearing 9 is set on collet 5, allow tester 3 contact alignment bearings 9 outer ring in the middle part of and in the diametric(al) of bearing 9, conical screw 7 inserts in the hole of collet, clamps bearing 9 a little, bearing 9 outer ring can be kept in touch in the right of Fig. 2 with inner ring and ball, and repeatedly move up and down in this position, by conical screw, bearing is clamped when each position readings, prevent it from misplacing, cause error; After recording several groups of data, carry out mean value process, obtain a more accurate play measured value.
Claims (3)
1. bearing end-play measuring instrument, comprise horizontal base, be vertically fixed on the bracing frame on horizontal base side, bracing frame offers through hole, be provided with tester in through hole, tester is fixed by the set nut on bracing frame top, it is characterized in that: described horizontal base opposite side is provided with the collet be bolted, collet central authorities offer circular hole, are provided with conical screw in circular hole.
2. bearing end-play measuring instrument according to claim 1, is characterized in that: described conical screw is the structure that diameter reduces gradually, and on base diameter and collet, Circularhole diameter is in the same size, and the upper end of conical screw is provided with handle.
3. bearing end-play measuring instrument according to claim 1, is characterized in that: described tester selects dial gauge or clock gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410670646.0A CN104374284A (en) | 2014-11-20 | 2014-11-20 | Bearing radial internal clearance measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410670646.0A CN104374284A (en) | 2014-11-20 | 2014-11-20 | Bearing radial internal clearance measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104374284A true CN104374284A (en) | 2015-02-25 |
Family
ID=52553341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410670646.0A Pending CN104374284A (en) | 2014-11-20 | 2014-11-20 | Bearing radial internal clearance measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104374284A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333794A (en) * | 2015-11-16 | 2016-02-17 | 淮安生物工程高等职业学校 | Bottom diameter testing fixture of groove in bearing and using method thereof |
| CN105881056A (en) * | 2016-06-04 | 2016-08-24 | 长葛市尚辰机械制造有限公司 | Jig |
| CN105881054A (en) * | 2016-06-02 | 2016-08-24 | 长葛市尚辰机械制造有限公司 | Machining jig |
| CN105904245A (en) * | 2016-06-02 | 2016-08-31 | 长葛市尚辰机械制造有限公司 | Jig for annular work piece |
| CN106944847A (en) * | 2017-03-23 | 2017-07-14 | 长葛市尚辰机械制造有限公司 | A kind of annular workpieces tool with warning function |
| CN107088760A (en) * | 2017-03-23 | 2017-08-25 | 长葛市尚辰机械制造有限公司 | A kind of New Ring-like Type workpiece tool |
| CN110280493A (en) * | 2019-05-27 | 2019-09-27 | 吴金玲 | A kind of adaptive automatic detection device of bearing end-play and application method |
| CN113446922A (en) * | 2021-06-18 | 2021-09-28 | 天津中车四方轨道车辆有限公司 | Bearing clearance measuring device and method |
-
2014
- 2014-11-20 CN CN201410670646.0A patent/CN104374284A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333794A (en) * | 2015-11-16 | 2016-02-17 | 淮安生物工程高等职业学校 | Bottom diameter testing fixture of groove in bearing and using method thereof |
| CN105881054A (en) * | 2016-06-02 | 2016-08-24 | 长葛市尚辰机械制造有限公司 | Machining jig |
| CN105904245A (en) * | 2016-06-02 | 2016-08-31 | 长葛市尚辰机械制造有限公司 | Jig for annular work piece |
| CN105881056A (en) * | 2016-06-04 | 2016-08-24 | 长葛市尚辰机械制造有限公司 | Jig |
| CN106944847A (en) * | 2017-03-23 | 2017-07-14 | 长葛市尚辰机械制造有限公司 | A kind of annular workpieces tool with warning function |
| CN107088760A (en) * | 2017-03-23 | 2017-08-25 | 长葛市尚辰机械制造有限公司 | A kind of New Ring-like Type workpiece tool |
| CN110280493A (en) * | 2019-05-27 | 2019-09-27 | 吴金玲 | A kind of adaptive automatic detection device of bearing end-play and application method |
| CN113446922A (en) * | 2021-06-18 | 2021-09-28 | 天津中车四方轨道车辆有限公司 | Bearing clearance measuring device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |