CN108627133A - A kind of radial internal clearance measurement method of outer ring raceway three-section wave shape roller bearing - Google Patents
A kind of radial internal clearance measurement method of outer ring raceway three-section wave shape roller bearing Download PDFInfo
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- CN108627133A CN108627133A CN201810426366.3A CN201810426366A CN108627133A CN 108627133 A CN108627133 A CN 108627133A CN 201810426366 A CN201810426366 A CN 201810426366A CN 108627133 A CN108627133 A CN 108627133A
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- outer ring
- section wave
- ring raceway
- bearing
- radial internal
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/16—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance of clearance between spaced objects
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Rolling Contact Bearings (AREA)
Abstract
A kind of radial internal clearance measurement method of outer ring raceway three-section wave shape roller bearing, is related to field of bearings.The present invention is to solve the problems, such as that it is difficult that the existing radial internal clearance value to three-section wave shape race bearing measures.Step 1: the probe using three-coordinates measuring machine rotates a circle around the outer ring raceway of three-section wave bearing, according to the measurement result of three-coordinates measuring machine, the coordinate position of three peaks and three minimum points of outer ring raceway is obtained；Step 2: fitting a circle according to the coordinate position of three peaks, a circle is fitted according to the coordinate position of three minimum points, according to two circular diameters additions divided by 2, pitch diameter is rolled in the outer ring for obtaining three-section wave bearing；Step 3: subtracting the roller diameter size that interior rollaway nest diameter dimension subtracts 2 times according to the outer ring raceway pitch diameter of three-section wave bearing, the radial internal clearance value of three-section wave shape roller bearing is obtained.It is used to measure the radial internal clearance of bearing.
Description
Technical field
The present invention relates to the bearing clearance measurement methods of outer ring opposite sex raceway, belong to field of bearings.
Background technology
For special construction -- the radial internal clearance of outer rollaway nest three-section wave shape cylindrical roller bearing measures, at present using without negative
Lotus measures and has load measurement, and Fig. 3 is the existing schematic diagram using zero load measurement, existing that three-section wave bearing is placed on nothing
On load measurement instrument, zero load measuring instrument inner ring is allowed to rotate, rotate 0 degree, 120 degree and 240 degree respectively, measures outer ring rolling respectively
Three, road low dot location, three low dot locations are averaged, and obtain low spot clearance value.The measurement method is inaccurate.
To reduce the risk that bearing skids in high speed (＞ 40000rpm), underloading use condition lower roller, bearing three-section wave
The control of radial internal clearance value is negative value at three low spots of shape, therefore no matter which kind of above-mentioned measurement method is used, and cannot effectively measure this
The radial internal clearance value of bearing.In addition, when 1) using zero load measurement clearance, since selection of measuring point is in the low of outer ring three-section wave shape
At point, clearance value is negative value at this, and the influence of waveform mismachining tolerance in addition can cause the floating of outer ring when roller is by this
It is dynamic, the substantially bounce of survey measurements will be caused；In addition, when roller is born by waveform low spot at clearance, it is more likely that keep bearing temporary
When clamping stagnation cause outer ring to rotate, so that original clearance measurement point is changed, measurement result caused to be distorted.2) using has load measurement
When, it is carried out to table, clearance measured value with clearance standard component after entity sample circle calibration instrument using operating instruction according to instrument
After being modified to the rigid deformation amount that entity sample circle and mandrel generate, the final measurement clearance value as bearing.Usually choose
Three low spots of waveform carry out clearance measurement, and clearance sheet is as negative value at waveform low spot, therefore the reading of measuring instrumentss also can only
It is the flexible deformation of bearing or the error of instrument, which can not effectively measure the true clearance value of bearing.
For special construction -- the radial internal clearance of outer rollaway nest three-section wave shape cylindrical roller bearing measures, at present using without negative
Lotus measures and has load measurement.In view of the above-mentioned problems, the radial internal clearance to three-section wave shape race bearing measures, use is zero load,
There are two kinds of measurement methods of load to cannot get authentic and valid result.
Invention content
The present invention is to solve the problems, such as that it is difficult that the existing radial internal clearance value to three-section wave shape race bearing measures.Now provide
A kind of radial internal clearance measurement method of outer ring raceway three-section wave shape roller bearing.
A kind of radial internal clearance measurement method of outer ring raceway three-section wave shape roller bearing, includes the following steps：
Step 1: the probe using three-coordinates measuring machine rotates a circle around the outer ring raceway of three-section wave bearing 5, according to three
The measurement result of coordinate measuring apparatus obtains the coordinate position of 5 three peaks and three minimum points of outer ring raceway；
Step 2: a circle is fitted according to the coordinate position of three peaks, according to the coordinate position of three minimum points
A circle is fitted, according to two circular diameters additions divided by 2, pitch diameter is rolled in the outer ring for obtaining three-section wave bearing；
Step 3: subtracting the rolling that interior rollaway nest diameter dimension subtracts 2 times according to the outer ring raceway pitch diameter of three-section wave bearing
Sub- diameter dimension obtains the radial internal clearance value of three-section wave shape roller bearing.
Beneficial effects of the present invention are：
The radial internal clearance value held as the profile shaft using mating clearance value for the bearing of the type.Outside due to homotype bearing
Enclose waveform convex value (difference of any high point of waveform to waveform geometrical center to center and any low spot to waveform geometrical center to center) and
Apply for that convex value is identical, the waveform position distribution of outer ring raceway after the bearing is installed on the engine is considered, using the application's
Clearance measurement method measures.
When the existing measurement using conventional instrument D923 used at present, because being influenced by the apparatus structure, outer ring raceway
When waveform fixes aiding support excessively, outer ring is caused to be translated with waveform；In addition, D923 measurement results are essentially rolled by outer ring
The raceway diameter size at the waveform center in road cannot accurately three low spots of measured waveform because being influenced by waveform convex value
Size value.Currently, being accurate measured waveform low spot size value, the application is using high precision three-dimensional coordinates measurement instrument to three-section wave axis
The outer ring raceway held is detected, and than existing, can accurately measure the outer ring raceway pitch circle of three-section wave bearing, from
And obtain the radial internal clearance value of three-section wave shape roller bearing.
Description of the drawings
Fig. 1 is a kind of radial internal clearance measurement side of outer ring raceway three-section wave shape roller bearing described in specific implementation mode one
The measurement flow chart of method, reference numeral 1 indicate three high points of three-section wave, and reference numeral 2 indicates three low spots of three-section wave, attached
Icon note 3 indicates that inner ring raceway, reference numeral 4 indicate that stop ledge, reference numeral 5 indicate outer ring raceway, 6 table of reference numeral
Show roller；
Fig. 2 is three-section wave shape raceway profile diagram；
Fig. 3 is that three-section wave minimum point corresponds to clearance value.
Specific implementation mode
Specific implementation mode one：Present embodiment is illustrated referring to figs. 1 to Fig. 2, one kind described in present embodiment is outer
The radial internal clearance measurement method for enclosing raceway three-section wave shape roller bearing, includes the following steps：
Step 1: the probe using three-coordinates measuring machine rotates a circle around the outer ring raceway 5 of three-section wave bearing, according to three
The measurement result of coordinate measuring apparatus obtains the coordinate position of 5 three peaks and three minimum points of outer ring raceway；
Step 2: a circle is fitted according to the coordinate position of three peaks, according to the coordinate position of three minimum points
A circle is fitted, according to two circular diameters additions divided by 2, obtains the outer ring raceway pitch diameter of three-section wave bearing；
Step 3: subtracting the rolling that interior rollaway nest diameter dimension subtracts 2 times according to the outer ring raceway pitch diameter of three-section wave bearing
Sub- diameter dimension obtains the radial internal clearance value of three-section wave shape roller bearing.
In present embodiment, the probe of three-coordinates measuring machine is placed on the outer ring raceway 5 of three-section wave bearing by the application, is enclosed
Outer ring raceway 5 around three-section wave bearing rotates a circle, and according to the measurement result of three-coordinates measuring machine, obtains outer ring raceway 5 three
The coordinate position of peak and three minimum points,
The method of the measurement clearance value of the application is determined by having load, zero load clearance measured value comparative analysis with it
The profile shaft holds mating clearance value range, and the method is applied in a variety of bearing designations.It works well.
Specific implementation mode two：Present embodiment is to a kind of outer ring raceway three-section wave shape described in specific implementation mode one
The radial internal clearance measurement method of roller bearing is described further, and in present embodiment, three-coordinates measuring machine can measure three valves
The numerical value of each point on wave raceway.
Claims (2)
1. a kind of radial internal clearance measurement method of outer ring raceway three-section wave shape roller bearing, which is characterized in that include the following steps：
Step 1: the probe using three-coordinates measuring machine rotates a circle around the outer ring raceway (5) of three-section wave bearing, sat according to three
The measurement result for marking measuring instrument, obtains the coordinate position of (5) three peaks and three minimum points of outer ring raceway；
Step 2: fitting a circle according to the coordinate position of three peaks, it is fitted according to the coordinate position of three minimum points
Go out a circle, according to two circular diameters additions divided by 2, obtains the outer ring raceway pitch diameter of three-section wave bearing；
Step 3: according to the outer ring raceway pitch diameter of three-section wave bearing subtract interior rollaway nest diameter dimension subtract 2 times roller it is straight
Diameter size obtains the radial internal clearance value of three-section wave shape roller bearing.
2. a kind of radial internal clearance measurement method of outer ring raceway three-section wave shape roller bearing according to claim 1, feature
It is, three-coordinates measuring machine can measure the numerical value of each point on three-section wave raceway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810426366.3A CN108627133B (en) | 2018-05-07 | 2018-05-07 | Radial clearance measurement method of outer ring raceway three-lobe waveform roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810426366.3A CN108627133B (en) | 2018-05-07 | 2018-05-07 | Radial clearance measurement method of outer ring raceway three-lobe waveform roller bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108627133A true CN108627133A (en) | 2018-10-09 |
| CN108627133B CN108627133B (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810426366.3A Active CN108627133B (en) | 2018-05-07 | 2018-05-07 | Radial clearance measurement method of outer ring raceway three-lobe waveform roller bearing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443290A (en) * | 2018-12-25 | 2019-03-08 | 中国航发哈尔滨轴承有限公司 | A method of measurement bearing three-section wave outer rollaway nest waveform size |
| CN110793487A (en) * | 2019-12-11 | 2020-02-14 | 湖北新火炬科技有限公司 | Method for detecting negative clearance of hub bearing |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3623976A1 (en) * | 1986-07-16 | 1988-01-21 | Skf Gmbh | Device for measuring the radial play of antifriction (rolling) bearings |
| JP2004183765A (en) * | 2002-12-03 | 2004-07-02 | Nsk Ltd | Rolling bearing for belt-type continuously variable transmission |
| CN1892176A (en) * | 2005-07-05 | 2007-01-10 | 北京航空航天大学 | Measuring device for inner-rim large-flange spherical radius of taper roll bearing and measuring method |
| CN103256908A (en) * | 2013-05-22 | 2013-08-21 | 河南科技大学 | Determination method of radial internal clearance of variable pitch bearing |
| CN203362591U (en) * | 2013-08-01 | 2013-12-25 | 惠州市讯和数码科技有限公司 | Novel bearing |
| CN203572388U (en) * | 2013-12-07 | 2014-04-30 | 广东富华重工制造有限公司 | Brake drum total run-out detecting tool |
| DE102015205256A1 (en) * | 2015-03-24 | 2016-09-29 | Schaeffler Technologies AG & Co. KG | Cage for a rolling bearing and method for adjusting a final play of a cage in a rolling bearing |
| CN106197216A (en) * | 2016-07-23 | 2016-12-07 | 殷年久 | A kind of ball bearing radial play measuring method and multiparameter automatic measuring instrument |
| CN106326575A (en) * | 2016-08-26 | 2017-01-11 | 山西平阳重工机械有限责任公司 | Method for detecting non-circular gear based on coordinate method |
| CN107401993A (en) * | 2016-09-23 | 2017-11-28 | 河南科技大学 | Cylinder roller bearing outside lane runout Forecasting Methodology |
| CN206724876U (en) * | 2017-02-07 | 2017-12-08 | 上海交大中京锻压有限公司 | The flatness of automobile steering system triangle bead, axiality bounce composite detection tool |
-
2018
- 2018-05-07 CN CN201810426366.3A patent/CN108627133B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3623976A1 (en) * | 1986-07-16 | 1988-01-21 | Skf Gmbh | Device for measuring the radial play of antifriction (rolling) bearings |
| JP2004183765A (en) * | 2002-12-03 | 2004-07-02 | Nsk Ltd | Rolling bearing for belt-type continuously variable transmission |
| CN1892176A (en) * | 2005-07-05 | 2007-01-10 | 北京航空航天大学 | Measuring device for inner-rim large-flange spherical radius of taper roll bearing and measuring method |
| CN103256908A (en) * | 2013-05-22 | 2013-08-21 | 河南科技大学 | Determination method of radial internal clearance of variable pitch bearing |
| CN203362591U (en) * | 2013-08-01 | 2013-12-25 | 惠州市讯和数码科技有限公司 | Novel bearing |
| CN203572388U (en) * | 2013-12-07 | 2014-04-30 | 广东富华重工制造有限公司 | Brake drum total run-out detecting tool |
| DE102015205256A1 (en) * | 2015-03-24 | 2016-09-29 | Schaeffler Technologies AG & Co. KG | Cage for a rolling bearing and method for adjusting a final play of a cage in a rolling bearing |
| CN106197216A (en) * | 2016-07-23 | 2016-12-07 | 殷年久 | A kind of ball bearing radial play measuring method and multiparameter automatic measuring instrument |
| CN106326575A (en) * | 2016-08-26 | 2017-01-11 | 山西平阳重工机械有限责任公司 | Method for detecting non-circular gear based on coordinate method |
| CN107401993A (en) * | 2016-09-23 | 2017-11-28 | 河南科技大学 | Cylinder roller bearing outside lane runout Forecasting Methodology |
| CN206724876U (en) * | 2017-02-07 | 2017-12-08 | 上海交大中京锻压有限公司 | The flatness of automobile steering system triangle bead, axiality bounce composite detection tool |
Non-Patent Citations (1)
| Title |
|---|
| 卢振伟 等: "三瓣波滚道圆柱滚子轴承载荷分布特性研究", 《轴承》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443290A (en) * | 2018-12-25 | 2019-03-08 | 中国航发哈尔滨轴承有限公司 | A method of measurement bearing three-section wave outer rollaway nest waveform size |
| CN109443290B (en) * | 2018-12-25 | 2020-08-21 | 中国航发哈尔滨轴承有限公司 | Method for measuring waveform size of three-lobe wave outer raceway of bearing |
| CN110793487A (en) * | 2019-12-11 | 2020-02-14 | 湖北新火炬科技有限公司 | Method for detecting negative clearance of hub bearing |
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| Publication number | Publication date |
|---|---|
| CN108627133B (en) | 2020-01-21 |
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