CN102954775A - Method for measuring radial run-out of outer circle of self-aligning roller bearing - Google Patents
Method for measuring radial run-out of outer circle of self-aligning roller bearing Download PDFInfo
- Publication number
- CN102954775A CN102954775A CN2011102513107A CN201110251310A CN102954775A CN 102954775 A CN102954775 A CN 102954775A CN 2011102513107 A CN2011102513107 A CN 2011102513107A CN 201110251310 A CN201110251310 A CN 201110251310A CN 102954775 A CN102954775 A CN 102954775A
- Authority
- CN
- China
- Prior art keywords
- roller bearing
- self
- measurement
- aligning roller
- face
- 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
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention relates to a self-aligning roller bearing, and particularly relates to a method for measuring a radial run-out of an outer circle of the self-aligning roller bearing. The method is realized by the following steps of: placing the self-aligning roller bearing on a measurement reference face of a measurement platform forming an angle of 60 degrees with a horizontal plane, and rotating the self-aligning roller bearing to overlap inner and outer circle end faces and the measurement reference face of the measurement platform, so that the inner and outer circle end faces of the self-aligning roller bearing are located within the same plane; fixing an inner circle of the self-aligning roller bearing on the measurement face of the measurement platform by using a trapezoid groove on the measurement reference face of the measurement platform, a corresponding bolt with a trapezoid nut, and an inner circle fixing flat board, so that the inner circle end face of the bearing is overlapped with the measurement reference face of the measurement platform; mutually rotating the outer circle, so that the outer circle end face is overlapped with the measurement reference face, the height of a measuring point of an indication meter is a distance from a contact point of a row of rollers far away from the measurement reference face and the outer circle to the measurement reference face, and a tolerance range is +/-0.10 mm; and reading a special measurement numerical value through the indication meter fixedly arranged on the measurement platform. The method has the beneficial effects that the radial run-out of the outer circle of the self-aligning roller bearing can be controlled, and the reliability property of a product quality can be increased; and the simple and convenient operation and the very high efficiency can be realized.
Description
Technical field
The present invention relates to a kind of self-aligning roller bearing, relate in particular to a kind of method of measuring aligning roller bearing outside lane runout.
Background technology
Self-aligning roller bearing is the inner ring by two raceways, and the outer ring of two row spherical rollers, retainer and a large sphere forms.Be mainly used to bear radial load, also can bear certain axial load simultaneously.Such bearing outer ring ball track is spheric, therefore have aligning performance.Self-aligning roller bearing be mainly used in rolling mill, papermaking equipment, engineering machinery, disintegrating machine, printing machinery, vibratory screening apparatus, reduction gear, rolling stock, woodworking machinery, all kinds of industry with reductor etc.The outside lane runout of self-aligning roller bearing (running accuracy) directly affects the mission life of bearing, and the operating accuracy of while and matched host machine has important relationship.Therefore the outside lane runout (running accuracy) of self-aligning roller bearing controlled well just seems extremely important.
In the middle of existing self-aligning roller bearing production run, the measurement of the outside lane runout of its finished product is to adopt such method: the outside lane runout amount of coming on the one hand its finished product of indirectly control by the machining precision of inside and outside circle and roller; On the other hand by detecting with the similar bearing outer ring diameter run-out of its structure detection method.But because existing mechanical type bearing outer ring diameter run-out instrument self just has very large measuring error, and use and will do corresponding frock accessory, its complexity and efficient are difficult to satisfy the production status of factory.Therefore in present routine was produced, the outside lane runout of self-aligning roller bearing detected and almost is in runaway condition, and the quality of product quality exists uncertain, has also reduced the reliability of product.
Summary of the invention
The objective of the invention is to solve the existing problem of outside lane runout amount that detects self-aligning roller bearing in the prior art, a kind of method of the measurement aligning roller bearing outside lane runout that is intended to solve the above problems is provided.The present invention realizes by following steps: a kind of method of measuring aligning roller bearing outside lane runout, realize by following steps: self-aligning roller bearing is placed on the measurement datum of the measuring table that becomes 60 ° with surface level, by rotating self-aligning roller bearing the measurement datum of its inside and outside circle end face and measuring table is overlapped, the inside and outside circle end face of self-aligning roller bearing is in the same plane; Utilize dovetail groove and being fixed on the measurement face of measuring table with trapezoidal cap bolt and the inner ring fixed flat planar inner ring with self-aligning roller bearing correspondingly on the measurement datum of measuring table, the measurement datum of bearing inner race end face and measuring table is overlapped; Rotate the outer ring and cycle surface is also overlapped with measurement datum with hand; The height of the measurement point of indicating gauge be from measurement datum away from a row roller and the outer ring contact point to the distance of measurement datum, margin tolerance is desirable ± 0.10mm; The concrete indicating gauge that reads by being fixed on the measuring table of measuring numerical value reads.The invention has the beneficial effects as follows: realized the control to the outside lane runout of self-aligning roller bearing, increased the unfailing performance of its product quality; And easy and simple to handle, efficient is also very high.
Description of drawings
Fig. 1 is measuring table measuring state schematic diagram of the present invention.
Fig. 2 is the AA diagrammatic cross-section of Fig. 1 of the present invention.
1 is indicating gauge among the figure, and 2 is bearing outer ring, and 3 is bearing inner race, and 4 is the inner ring fixed flat planar, and 5 is measurement datum, and 6 is the flat support seat, and 7 for being with trapezoidal cap bolt.
Embodiment
Below in conjunction with the drawings and the specific embodiments the present invention is described in further detail:
The present invention realizes by following steps: self-aligning roller bearing is placed on the measurement datum of the measuring table that becomes 60 ° with surface level, by rotating self-aligning roller bearing the measurement datum of its inside and outside circle end face and measuring table is overlapped, the inside and outside circle end face of self-aligning roller bearing is in the same plane; Utilize dovetail groove and being fixed on the measurement face of measuring table with trapezoidal cap bolt and the inner ring fixed flat planar inner ring with self-aligning roller bearing correspondingly on the measurement datum of measuring table, the measurement datum of bearing inner race end face and measuring table is overlapped; Rotate the outer ring and cycle surface is also overlapped with measurement datum with hand; The height of the measurement point of indicating gauge be from measurement datum away from a row roller and the outer ring contact point to the distance of measurement datum, margin tolerance is desirable ± 0.10mm; The concrete indicating gauge that reads by being fixed on the measuring table of measuring numerical value reads.
Owing to the adjustable disposition of self-aligning roller bearing, the diameter run-out that measure its outer ring must make its inside and outside circle end face be in the same plane among the present invention.Therefore utilize the measurement datum of measuring table to be the coplanar reference field of the inside and outside circle end face of self-aligning roller bearing, by rolling bearing the measurement datum of its inside and outside circle end face and measuring table is overlapped, the inside and outside circle end face of self-aligning roller bearing is in the same plane.
Utilize dovetail groove on the measurement datum of measuring table and the cooperation with trapezoidal cap bolt, inner ring fixed flat planar correspondingly; Fixedly the inner ring of self-aligning roller bearing overlaps bearing inner race end face and measuring table measurement datum on measuring table measurement face, and fixing.Rotate the outer ring and cycle surface is also overlapped with measurement datum with hand; Accomplish that the outer ring rotates with respect to inner ring, and the inside and outside circle end face of bearing is in same reference field, namely on the measurement datum of measuring table.
The height of measurement point be from measurement datum away from roller and the distance of outer ring contact point and measurement datum, margin tolerance is desirable ± 0.10mm.Reading then by D913A(or D914A of concrete measurement numerical value) indicating gauge on the instrument reads.
Measuring table is followed the principle of three-point circle, adopts the comparative method for measuring principle.Can be applicable to measure bearing outside diameter, ovality, tapering, etc. project detect.
Claims (1)
1. method of measuring aligning roller bearing outside lane runout, realize by following steps: self-aligning roller bearing is placed on the measurement datum of the measuring table that becomes 60 ° with surface level, by rotating self-aligning roller bearing the measurement datum of its inside and outside circle end face and measuring table is overlapped, the inside and outside circle end face of self-aligning roller bearing is in the same plane; Utilize dovetail groove and being fixed on the measurement face of measuring table with trapezoidal cap bolt and the inner ring fixed flat planar inner ring with self-aligning roller bearing correspondingly on the measurement datum of measuring table, the measurement datum of bearing inner race end face and measuring table is overlapped; Rotate the outer ring and cycle surface is also overlapped with measurement datum with hand; The height of the measurement point of indicating gauge be from measurement datum away from a row roller and the outer ring contact point to the distance of measurement datum, margin tolerance is desirable ± 0.10mm; The concrete indicating gauge that reads by being fixed on the measuring table of measuring numerical value reads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102513107A CN102954775A (en) | 2011-08-30 | 2011-08-30 | Method for measuring radial run-out of outer circle of self-aligning roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102513107A CN102954775A (en) | 2011-08-30 | 2011-08-30 | Method for measuring radial run-out of outer circle of self-aligning roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102954775A true CN102954775A (en) | 2013-03-06 |
Family
ID=47763896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102513107A Pending CN102954775A (en) | 2011-08-30 | 2011-08-30 | Method for measuring radial run-out of outer circle of self-aligning roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102954775A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105241407A (en) * | 2015-09-30 | 2016-01-13 | 河南科技大学 | Prediction method for radial runout of inner ring of cylindrical roller bearing |
| CN105698701A (en) * | 2016-02-14 | 2016-06-22 | 南通润邦重机有限公司 | Detection tool and method for bucket wheel structure of bucket wheel stacker-reclaimer |
| CN106123749A (en) * | 2016-08-04 | 2016-11-16 | 宁波市鄞州金本机械有限公司 | A kind of simple multifunctional circularity detection device |
| CN110926304A (en) * | 2020-01-03 | 2020-03-27 | 洛阳Lyc轴承有限公司 | An extra-large stepped collar/small and medium-sized spherical roller bearing detection device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6330710A (en) * | 1986-07-16 | 1988-02-09 | エスカ−エフ ゲ−エムベ−ハ− | Measuring device for measuring allowance in radial direction of roller bearing |
| CN101308009A (en) * | 2007-05-18 | 2008-11-19 | 人本集团有限公司 | Method for measuring aligning roller bearing outside lane runout |
| CN201335664Y (en) * | 2009-01-04 | 2009-10-28 | 瓦房店轴承集团有限责任公司 | Detection device for ribs on outer ring of cylindrical roller bearing |
| CN201402118Y (en) * | 2009-02-23 | 2010-02-10 | 温岭市正田摩托车零部件制造有限公司 | Large gear ring toothspace radial runout detector |
-
2011
- 2011-08-30 CN CN2011102513107A patent/CN102954775A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6330710A (en) * | 1986-07-16 | 1988-02-09 | エスカ−エフ ゲ−エムベ−ハ− | Measuring device for measuring allowance in radial direction of roller bearing |
| CN101308009A (en) * | 2007-05-18 | 2008-11-19 | 人本集团有限公司 | Method for measuring aligning roller bearing outside lane runout |
| CN201335664Y (en) * | 2009-01-04 | 2009-10-28 | 瓦房店轴承集团有限责任公司 | Detection device for ribs on outer ring of cylindrical roller bearing |
| CN201402118Y (en) * | 2009-02-23 | 2010-02-10 | 温岭市正田摩托车零部件制造有限公司 | Large gear ring toothspace radial runout detector |
Non-Patent Citations (1)
| Title |
|---|
| 赵柏勋: "调心滚子轴承内圈滚道位置偏差的分析与测量", 《轴承》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105241407A (en) * | 2015-09-30 | 2016-01-13 | 河南科技大学 | Prediction method for radial runout of inner ring of cylindrical roller bearing |
| CN105241407B (en) * | 2015-09-30 | 2018-02-13 | 河南科技大学 | Cylinder roller bearing inner ring circular runout Forecasting Methodology |
| CN105698701A (en) * | 2016-02-14 | 2016-06-22 | 南通润邦重机有限公司 | Detection tool and method for bucket wheel structure of bucket wheel stacker-reclaimer |
| CN106123749A (en) * | 2016-08-04 | 2016-11-16 | 宁波市鄞州金本机械有限公司 | A kind of simple multifunctional circularity detection device |
| CN106123749B (en) * | 2016-08-04 | 2018-10-16 | 宁波市鄞州金本机械有限公司 | A kind of simple multifunctional circularity detection device |
| CN110926304A (en) * | 2020-01-03 | 2020-03-27 | 洛阳Lyc轴承有限公司 | An extra-large stepped collar/small and medium-sized spherical roller bearing detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203993160U (en) | For the precision rotating device of jumbo | |
| CN102410923A (en) | Rigid and non-linear relation testing device and method of cylindrical fit joint surface | |
| CN103543010A (en) | High-speed screw and screw pair comprehensive examination test bed | |
| CN204115638U (en) | Crankshaft journal following measurement device | |
| JP2009236571A (en) | Apparatus and method for measuring rotational accuracy for bearings | |
| CN215639365U (en) | Axial clearance detection device for double-row tapered roller bearing | |
| CN101339000A (en) | Bearing contact angle and bump volume integrated detector | |
| CN105135971A (en) | Movable spherical core comprehensive error detecting device supported by double vertical columns | |
| CN102297677A (en) | Method for detecting parallelism and roughness of axial end faces of bearings | |
| CN101709945B (en) | Cylindricity tolerance on-site detecting device for plunger part and detecting method thereof | |
| CN102954775A (en) | Method for measuring radial run-out of outer circle of self-aligning roller bearing | |
| CN101701805B (en) | Inner bore detection device for determining central point of cross section of pore | |
| CN107314731A (en) | Detect the cubing and the detection method using the cubing of the cage out star wheel equation of the ecentre | |
| KR101141340B1 (en) | Bearing matching apparatus | |
| CN107179041A (en) | The detection means of mechanical bearing part axiality | |
| CN202204444U (en) | Bearing clearance measuring instrument | |
| CN102305606A (en) | Method for detecting coaxiality of cylindrical surfaces with large diameter | |
| CN201184841Y (en) | Oversize detector for rotating accuracy of cylindrical roller bearing | |
| CN101308009A (en) | Method for measuring aligning roller bearing outside lane runout | |
| CN104613090B (en) | A kind of dynamic experiment angular contact ball bearing and its processing method | |
| CN202101655U (en) | Large ball bearing measuring instrument | |
| CN203704833U (en) | Universal joint external-star wheel ball groove radius difference measuring tool | |
| JP5831338B2 (en) | Apparatus and method for measuring induced axial load | |
| CN103776331A (en) | Apparatus and method for detecting the radial runout of shaft component | |
| CN102407449B (en) | Machine tool and working table device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130306 |