CN102607380A - Method for detecting deviation of inclined angle of slope roller path of outer ring relative to reference end face - Google Patents
Method for detecting deviation of inclined angle of slope roller path of outer ring relative to reference end face Download PDFInfo
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- CN102607380A CN102607380A CN2012100891115A CN201210089111A CN102607380A CN 102607380 A CN102607380 A CN 102607380A CN 2012100891115 A CN2012100891115 A CN 2012100891115A CN 201210089111 A CN201210089111 A CN 201210089111A CN 102607380 A CN102607380 A CN 102607380A
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Abstract
The invention provides a method for detecting the deviation of an inclined angle of a slope roller path of an outer ring relative to a reference end face. The method is mainly applied to an outer ring with an inner diameter being less than 300mm, wherein the outer ring is provided with a 45-degree slope roller path at the inner end face; a sine bar (4) and a block gauge (5) are arranged to form an auxiliary supporting end face by which the slope roller path (3) of the outer ring is parallel to a horizontal detection platform serving as a reference end face; a dial indicator (2) and a magnetic gauge frame (1) are arranged on the reference end face; the deviation of an inclined angle of the slope roller path of the outer ring relative to the reference end face can be detected through movement of the magnetic gauge frame; and whether the slope roller path of the outer ring meets the requirement specified in the standard CSBTSTC98-13-1997 can be judged through the comparison between the detected deviation and delta alpha', the problem of inaccurate detection caused by naked-eye comparison can be solved, the detection efficiency is improved and the detection cost is reduced.
Description
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Technical field
The invention belongs to the bearing measuring technical field, specially refer to the detection method of inclined-plane, a kind of outer ring raceway relative datum end face angle deviation.
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Background technology
Some crossing cylinder roller bearing outer ring is as shown in Figure 1; This crossing cylinder roller bearing outer ring is the symmetrical halves shape; On the inner face of every semi outer rings, have 45 ° of inclined-plane raceways, the fastening back of two semi outer rings forms the V-arrangement raceway, configuration one circle crossing cylinder roller on the V-arrangement raceway.The angular deviation of every semi outer rings inclined-plane raceway requires very high, so it directly has influence on the manufacturing accuracy and the serviceable life of crossing cylinder roller bearing.
According to CSBTS TC98-13-1997 standard code; Need to detect the deviation of outer ring raceway and datum end face angle, this deviation is by symbol Δ α ' expression, and datum end face is artificial the setting; Datum end face must parallel with outer ring raceway, and common detection mode is following:
1, compares the deviation that detects inclined-plane, outer ring raceway and datum end face angle through naked eyes with universal protractor or angular templet.
Because it is very inaccurate that the naked eyes comparison detects, be easy to influence the accuracy of testing result, and detection efficiency is very low because of human factor.
2, detect the deviation of inclined-plane, outer ring raceway and datum end face angle with high precision instruments such as contourgraphs.
Generally high precision instrument such as contourgraph is not leave processing site in; And contourgraph more valuable, move very inconvenient; Need the deviation that detects its inclined-plane raceway and datum end face angle to the contourgraph storeroom be removed in the outer ring that process; But because the outer ring processes by the gross, move cumbersomely by the gross, increased the detection cost.
Also do not detect the manual method of the deviation of inclined-plane, outer ring raceway and datum end face angle so far.
Summary of the invention
For addressing the above problem, the invention provides the detection method of inclined-plane, a kind of outer ring raceway relative datum end face angle deviation, this detection method can form a supplemental support end face through being provided with of sine gauge and slip gauge; The supplemental support end face makes raceway relative horizontal detection platform in inclined-plane, outer ring form parallel relation; The horizontal detection platform is just as datum end face at this moment, and configuration clock gauge and magnetic force dial framework on datum end face are through moving the angle deviation that the magnetic force dial framework detects inclined-plane, outer ring raceway relative datum end face; Measured deviation compares with Δ α ' again; Whether the inclined-plane raceway that can judge this outer ring meets CSBTS TC98-13-1997 standard-required, and detection method of the present invention is mainly used in the outer ring of internal diameter＜300 ㎜, has solved the inaccurate problem when the naked eyes comparison detects; Improve detection efficiency, practiced thrift the detection cost.
For realizing the foregoing invention purpose, the present invention adopts following technical scheme:
The detection method of inclined-plane, a kind of outer ring raceway relative datum end face angle deviation; This outer ring is a semi outer rings of symmetry in the crossing cylinder roller bearing outer ring; Have 45 ° of inclined-plane raceways on the inner face of this outer ring; The internal diameter of this outer ring＜300 ㎜ can form a supplemental support end face through being provided with of sine gauge and slip gauge, and the supplemental support end face makes raceway relative horizontal detection platform in inclined-plane, outer ring form parallel relation; This moment, the horizontal detection platform was just as datum end face; Configuration clock gauge and magnetic force dial framework on datum end face measured the detected value of the said relatively datum end face angle of this inclined-plane, outer ring raceway deviation through clock gauge and magnetic force dial framework, the Δ α ' in this detected value and the CSBTS TC98-13-1997 standard compared again; Said Δ α ' is the deviation of outer ring raceway and datum end face angle, judges according to this whether the inclined-plane raceway of this outer ring meets CSBTS TC98-13-1997 standard-required.
Detection method of the present invention is following:
The length of setting between sine gauge two fulcrums is L; Sin45 ° of the bearing height X=L of slip gauge then; Slip gauge is supported on the below of one of them fulcrum of sine gauge, makes the last plane of sine gauge and horizontal detection platform be 45 ° of angles, this moment, the last plane of sine gauge just constituted the supplemental support end face; The outer ring of completion of processing is placed on said supplemental support end face and it is fixed; The said relatively horizontal detection platform of one inclined-plane raceway of outer ring has produced and has been parallel to each other, and said horizontal detection platform as datum end face, is placed a magnetic force dial framework and fixed clock gauge at the external part of magnetic force dial framework on the other said datum end face of a said inclined-plane raceway; The gauge head of clock gauge is aimed at the inner or the outer end of a said inclined-plane raceway; And the deflection indicator of clock gauge adjusted to 0, and spur the magnetic force dial framework then gently from right to left or from left to right along said datum end face, arrive till the outer end or the inner of a said inclined-plane raceway; The said deflection indicator of clock gauge points to a said inclined-plane raceway all the time in the drawing process; And write down out the tilt value of several said deflection indicators, and from several said tilt values, choose maximal value and minimum value, the difference of this maximal value and minimum value is exactly the detected value of a said inclined-plane raceway; The Δ α ' that said detected value is corresponding with the outer ring compares; Whether the angular deviation that just can judge a said inclined-plane raceway meets CSBTS TC98-13-1997 standard-required, and the outer ring that meets CSBTS TC98-13-1997 standard-required is made a mark, and just can match use when the outer ring of two symmetries all meets CSBTS TC98-13-1997 standard-required.
Owing to adopt technical scheme as stated, the present invention produces following good effect:
1, detection method of the present invention is applicable to the crossing cylinder roller bearing outer ring of internal diameter＜300 ㎜.
2, detection method of the present invention is specially adapted to the machine work production scene, has solved the inaccurate problem when the naked eyes comparison detects, and has improved detection efficiency, has practiced thrift the detection cost.
3, after detection method of the present invention is once adjusted sine gauge and slip gauge, just can repeat to detect fast the raceway angles deviation of outer ring by the gross, reduce artificial factor, detection efficiency is improved significantly.
4, sine gauge of the present invention and slip gauge are made simple, easy to use.
Description of drawings
Fig. 1 is the simplified schematic diagram of the V-shaped raceway of two semi outer rings of symmetry;
Fig. 2 is the method simplified schematic diagram that the present invention detects a semi outer rings;
Among Fig. 2: 1-magnetic force dial framework; The 2-clock gauge; The 3-outer ring; The 4-sine gauge; The 5-slip gauge.
Embodiment
The present invention is the detection method of inclined-plane, a kind of outer ring raceway relative datum end face angle deviation; This outer ring is a semi outer rings of symmetry in the crossing cylinder roller bearing outer ring; Abbreviate a said semi outer rings as outer ring for narrating conveniently; The alleged outer ring of hereinafter all refers to a said semi outer rings; Detection method of the present invention is applicable to the crossing cylinder roller bearing outer ring of internal diameter＜300 ㎜, because the crossing cylinder roller bearing outer ring of internal diameter＜300 ㎜ can be moved on the supplemental support end face in manual work, can accelerate detection speed.
In conjunction with Fig. 1; Like model is the crossing cylinder roller bearing outer ring of CRB11012; Its physical dimension is: internal diameter * external diameter * width=φ 125 * φ 135 * 12mm; The inclined-plane raceway of this outer ring in CSBTS TC98-13-1997 standard corresponding Δ α '=± 0.002mm, have 45 ° of inclined-plane raceways on the inner face of this outer ring, have only the angle deviate that detects when the outer ring of two symmetries all to meet CSBTS TC98-13-1997 standard-required and just can match use.
The ultimate principle of detection method of the present invention is roughly following:
Can form a supplemental support end face through being provided with of sine gauge and slip gauge; The supplemental support end face makes raceway relative horizontal detection platform in inclined-plane, outer ring form parallel relation; This moment, the horizontal detection platform was just as datum end face; Configuration clock gauge and magnetic force dial framework on datum end face measured the detected value of the said relatively datum end face angle of this inclined-plane, outer ring raceway deviation through clock gauge and magnetic force dial framework, the Δ α ' in this detected value and the CSBTS TC98-13-1997 standard compared again; Said Δ α ' is the deviation of outer ring raceway and datum end face angle, judges according to this whether the inclined-plane raceway of this outer ring meets CSBTS TC98-13-1997 standard-required.
In conjunction with Fig. 2, detection method of the present invention is following:
The length of setting between 4 liang of fulcrums of sine gauge is L; Sin45 ° of the bearing height X=L of slip gauge 5 then is supported on the below of sine gauge 4 one of them fulcrum with slip gauge 5, makes the last plane of sine gauge 4 and horizontal detection platform be 45 ° of angles; This moment, the last plane of sine gauge 4 just constituted the supplemental support end face; The outer ring 3 of completion of processing is placed on said supplemental support end face and it is fixed, and the mode of fixed outer ring 3 has multiple, considers that outer ring 3 carries connection holes; Can outer ring 3 be fixed on the said supplemental support end face through this connection holes and through bolt; Also can on said supplemental support end face, draw-in groove be set and be used for fixing outer ring 3, this is conspicuous to this area, repeats no more.
The said relatively horizontal detection platform of one inclined-plane raceway of outer ring 3 has produced the relation of being parallel to each other; With said horizontal detection platform as datum end face; On the other said datum end face of a said inclined-plane raceway, place a magnetic force dial framework 1 and fix clock gauge 2 at the external part of magnetic force dial framework 1; The gauge head of clock gauge 2 is aimed at the inner or the outer end of a said inclined-plane raceway, and the deflection indicator of clock gauge 2 is adjusted to 0, spur magnetic force dial framework 1 then gently from right to left or from left to right along said datum end face; Arrive till the outer end or the inner of a said inclined-plane raceway; The said deflection indicator of clock gauge 2 points to a said inclined-plane raceway all the time in the drawing process, and writes down out the tilt value of several said deflection indicators, from several said tilt values, chooses maximal value and minimum value; The difference of this maximal value and minimum value is exactly the detected value of a said inclined-plane raceway; Said detected value=± 0.0019mm, the Δ α ' that said detected value is corresponding with the outer ring=± 0.002mm compares since ± 0.0019 mm drop on ± the 0.002mm interval in; The angular deviation that can judge these outer ring 3 said inclined-plane raceways meets CSBTS TC98-13-1997 standard-required and makes correspondence markings, just can match use when the outer ring of two symmetries all meets CSBTS TC98-13-1997 standard-required.
According to foregoing description, detection method of the present invention is equally applicable to the crossing cylinder roller bearing outer ring of other specification.
Find out thus: detection method of the present invention just can be carried out in the machine work production scene, has solved the inaccurate problem when the naked eyes comparison detects, and has improved detection efficiency, has practiced thrift the detection cost.
Open the object of the invention and the embodiment that selects for use in this article currently think to suit, but should
Comprise that all belong to variation and the improvement of all embodiment in the concept of the present invention.
Claims (1)
1. the detection method of inclined-plane, outer ring raceway relative datum end face angle deviation; This outer ring is a semi outer rings of symmetry in the crossing cylinder roller bearing outer ring; Have 45 ° of inclined-plane raceways on the inner face of this outer ring; The internal diameter of this outer ring＜300 ㎜ can form a supplemental support end face through being provided with of sine gauge and slip gauge, and the supplemental support end face makes raceway relative horizontal detection platform in inclined-plane, outer ring form parallel relation; This moment, the horizontal detection platform was just as datum end face; Configuration clock gauge and magnetic force dial framework on datum end face measured the detected value of the said relatively datum end face angle of this inclined-plane, outer ring raceway deviation through clock gauge and magnetic force dial framework, the Δ α ' in this detected value and the CSBTS TC98-13-1997 standard compared again; Said Δ α ' is the deviation of outer ring raceway and datum end face angle, judges according to this whether the inclined-plane raceway of this outer ring meets CSBTS TC98-13-1997 standard-required; It is characterized in that:
The length of setting between sine gauge (4) two fulcrums is L; Sin45 ° of the bearing height X=L of slip gauge (5) then; Slip gauge (5) is supported on the below of one of them fulcrum of sine gauge (4), makes the last plane of sine gauge (4) and horizontal detection platform be 45 ° of angles, the last plane of sine gauge this moment (4) has just constituted the supplemental support end face; The outer ring (3) of completion of processing is placed on said supplemental support end face and it is fixed; The said relatively horizontal detection platform of one inclined-plane raceway of outer ring (3) has produced and has been parallel to each other, and said horizontal detection platform as datum end face, is placed a magnetic force dial framework (1) and fixed clock gauge (2) at the external part of magnetic force dial framework (1) on the other said datum end face of a said inclined-plane raceway; The gauge head of clock gauge (2) is aimed at the inner or the outer end of a said inclined-plane raceway; And the deflection indicator of clock gauge (2) adjusted to 0, and spur magnetic force dial framework (1) then gently from right to left or from left to right along said datum end face, arrive till the outer end or the inner of a said inclined-plane raceway; The said deflection indicator of clock gauge in the drawing process (2) points to a said inclined-plane raceway all the time; And write down out the tilt value of several said deflection indicators, and from several said tilt values, choose maximal value and minimum value, the difference of this maximal value and minimum value is exactly the detected value of a said inclined-plane raceway; The Δ α ' that said detected value is corresponding with the outer ring compares; Whether the angular deviation that just can judge a said inclined-plane raceway meets CSBTS TC98-13-1997 standard-required, and the outer ring (3) that meets CSBTS TC98-13-1997 standard-required is made a mark, and just can match use when the outer ring (3) of two symmetries all meets CSBTS TC98-13-1997 standard-required.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210089111.5A CN102607380B (en) | 2012-03-30 | 2012-03-30 | Method for detecting deviation of inclined angle of slope roller path of outer ring relative to reference end face |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210089111.5A CN102607380B (en) | 2012-03-30 | 2012-03-30 | Method for detecting deviation of inclined angle of slope roller path of outer ring relative to reference end face |
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| CN102607380A true CN102607380A (en) | 2012-07-25 |
| CN102607380B CN102607380B (en) | 2014-05-07 |
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| CN201210089111.5A Active CN102607380B (en) | 2012-03-30 | 2012-03-30 | Method for detecting deviation of inclined angle of slope roller path of outer ring relative to reference end face |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504886A (en) * | 2017-08-10 | 2017-12-22 | 浙江恒成硬质合金有限公司 | A kind of top hammer linearity and roundness measurement instrument |
| CN109443127A (en) * | 2018-11-26 | 2019-03-08 | 东莞捷荣技术股份有限公司 | A kind of mobile phone shell side incline position detection device and detection method |
| CN113513966A (en) * | 2021-06-30 | 2021-10-19 | 惠州共享智能铸造产业轻合金创新中心有限公司 | Scraping plate detection device |
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| FR2948758A1 (en) * | 2009-07-30 | 2011-02-04 | Hommel Etamic France Sa | Surface roughness controlling device for bearing of e.g. spindle of crankshaft, has sensors angularly distributed in determined angular sector in regular and symmetric manner with respect to bisecting line of sector |
| CN101979955A (en) * | 2010-09-29 | 2011-02-23 | 南阳飞龙汽车零部件有限公司 | Device for detecting discontinuous conical rotating body angle |
| CN102221321A (en) * | 2011-03-31 | 2011-10-19 | 洛阳Lyc轴承有限公司 | Detection method of positions and angles of small flange of inner ring raceway of tapered roller bearing |
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2012
- 2012-03-30 CN CN201210089111.5A patent/CN102607380B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2948758A1 (en) * | 2009-07-30 | 2011-02-04 | Hommel Etamic France Sa | Surface roughness controlling device for bearing of e.g. spindle of crankshaft, has sensors angularly distributed in determined angular sector in regular and symmetric manner with respect to bisecting line of sector |
| CN101979955A (en) * | 2010-09-29 | 2011-02-23 | 南阳飞龙汽车零部件有限公司 | Device for detecting discontinuous conical rotating body angle |
| CN102221321A (en) * | 2011-03-31 | 2011-10-19 | 洛阳Lyc轴承有限公司 | Detection method of positions and angles of small flange of inner ring raceway of tapered roller bearing |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504886A (en) * | 2017-08-10 | 2017-12-22 | 浙江恒成硬质合金有限公司 | A kind of top hammer linearity and roundness measurement instrument |
| CN109443127A (en) * | 2018-11-26 | 2019-03-08 | 东莞捷荣技术股份有限公司 | A kind of mobile phone shell side incline position detection device and detection method |
| CN109443127B (en) * | 2018-11-26 | 2024-05-10 | 东莞捷荣技术股份有限公司 | Device and method for detecting side inclined plane position of mobile phone shell |
| CN113513966A (en) * | 2021-06-30 | 2021-10-19 | 惠州共享智能铸造产业轻合金创新中心有限公司 | Scraping plate detection device |
| CN113513966B (en) * | 2021-06-30 | 2023-09-29 | 惠州共享智能铸造产业轻合金创新中心有限公司 | Sand scraping plate detection device |
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| CN102607380B (en) | 2014-05-07 |
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Effective date of registration: 20221116 Address after: 471000 No. 1, Sanxi Road, Science and Technology Industrial Park, Jianxi District, Luoyang, Henan Patentee after: Luoyang axis Research Technology Co.,Ltd. Address before: 471039 No. 1, Jilin Road, Jianxi District, Luoyang City, Henan Province Patentee before: LUOYANG BEARING RESEARCH INSTITUTE Co.,Ltd. |