CN102506664A - Detector and detection method for tooth direction of gear ring of wind turbine bearing - Google Patents
Detector and detection method for tooth direction of gear ring of wind turbine bearing Download PDFInfo
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- CN102506664A CN102506664A CN2011103343349A CN201110334334A CN102506664A CN 102506664 A CN102506664 A CN 102506664A CN 2011103343349 A CN2011103343349 A CN 2011103343349A CN 201110334334 A CN201110334334 A CN 201110334334A CN 102506664 A CN102506664 A CN 102506664A
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Abstract
The invention belongs to the field of detection technology for tooth direction of a gear ring of a wind turbine bearing and provides a detector and a detection method for tooth direction of the gear ring of the wind turbine bearing; the detector for tooth direction comprises a measuring datum block (1), a measuring rod (2) and a measuring instrument, wherein the lower end surface of the measuring datum block is a measuring datum plane arranged on a datum end surface (5) processed by being placing on a bearing tooth to be measured, the measuring rod (2) is parallel to a processing surface (6) of the bearing tooth to be measured, and the measuring rod (2) is in inserting combination with the measuring datum block (1) through a chute (4) of the measuring datum block; the lower end of the measuring rod (2) is provided with a level indicator (3) for detecting tooth direction error, and the head of the level indicator (3) is contacted with the processing surface (6) of the bearing tooth to be measured. In the invention, the difficult problem that the tooth direction of a gear of the wind turbine bearing is detected is solved, so that the tooth direction deviation of the gear of the wind turbine bearing can be visually reflected and the final tooth direction precision of the gear of the bearing can be judged accurately.
Description
Technical field
The invention belongs to the detection technique field of wind power bearing gear ring, relate generally to a kind of wind power bearing gear ring teeth directional detector and detection method.
Background technology
Along with the environmental pressure deficient relatively and that faced of traditional energy is increasing, makes various countries comprise and continue to increase input aspect the regenerative resource of wind-powered electricity generation in development.At present, wind-powered electricity generation industry each continent all over the world, and be quick growing trend.Particularly recent years, the development of global wind-powered electricity generation industry breaks with tremendous force, and the market demand growth trend of wind power equipment is good, and the development prospect of wind-powered electricity generation unit self-contained bearing demonstrates one scene of flourishing life.The quick growth of wind-powered electricity generation industry is for the development of wind power equipment provides strong support.Over nearly 10 years, Chinese large-sized wind-powered electricity generation unit manufacturing industry starts from scratch, and begins to take shape at present.Particularly country has more put into effect some concrete industrialization support policies, and wherein proposing the wind power equipment localization rate of parts and components will reach more than 70%.Yet, owing to we start late, the research of wind power bearing is compared with external advanced enterprise have certain distance in addition, particularly aspect check, our gap is just bigger.
Wind-powered electricity generation with bearing in, driftage bearing and the precision that becomes slurry bearing tooth directly have influence on the normal operation and the serviceable life of wind power equipment, and tooth alignment error influences one of the factor in the accuracy of mesh and life-span especially
,We are not difficult to find out according to the notion of tooth alignment error, and tooth alignment error is on the reference cylinder in the facewidth working portion scope (except the end-beveling part), contain the end face distance between two nearest design teeth directional lines of actual teeth directional line; Tooth alignment error guarantees there is not the tool and method that can directly detect except can detecting on the large-scale three-dimensional detecting instrument, having only by equipment at present.
Conventional sense like pinion wheel can be carried out on the teeth directional detecting instrument; Detecting principle is at the pinion wheel centre of gyration axle to be installed; With the centre of gyration is benchmark, and sounding rod is parallel with rotary middle spindle, the meter contact Tooth; The axial direction straight line moves, and the oscillating quantity that shows on the table is the oscillating quantity of teeth directional; Yet for slewing bearing gear ring; Because slewing bearing gear ring does not have axle; The conventional installation is to be benchmark with the datum end face; According to processing situation (wind power bearing tooth processing often adopt Gear Shaping), any axial plain line of tooth surface all is parallel on the reference cylinder the actual teeth directional line of (except the end-beveling part) in the facewidth working portion scope, and two nearest design teeth directional lines that contain actual teeth directional line are perpendicular to datum end face and be parallel to centre of gyration axis.
Summary of the invention
The present invention proposes a kind of wind power bearing gear ring teeth directional detector and detection method for solving the problems of the technologies described above.
The present invention adopts following technical scheme for accomplishing the foregoing invention task:
A kind of wind power bearing gear ring teeth directional detector, described teeth directional detector comprise measuring basis survey piece, sounding rod and meter; It is " V " type structure that described measuring basis is surveyed piece; The measuring basis of described " V " type structure is surveyed piece; Its lower surface is in order to the measuring basis face on the datum end face that is placed on the processing of measured bearing tooth; Described measuring basis is surveyed piece and is had chute, and said measuring basis is surveyed the chute that is had on the piece and slided up and down slideway as sounding rod relative measurement benchmark survey piece; Described sounding rod and measuring basis are surveyed vertical setting of measuring basis face of piece, and be parallel with the machined surface of measured bearing tooth; Described sounding rod is surveyed piece through measuring basis chute combines with measuring basis survey piece plug-in type, and can slide up and down along the chute that measuring basis is surveyed piece; The lower end of described sounding rod is equipped with the lever meter that is used to detect tooth alignment error, and the gauge outfit of described lever meter contacts with the machined surface of measured bearing tooth, and can be in the drive lower edge of sounding rod the machined surface of measured bearing gear ring slide up and down.
The method of utilizing above-mentioned detector that wind power bearing gear ring teeth directional is detected; The measuring basis face of detector is combined with the datum end face of measured bearing tooth processing; The lower surface that is about to the measuring basis survey piece of " V " type structure is placed on the datum end face of measured bearing tooth processing, and the sounding rod of detector is parallel with the machined surface of measured bearing tooth; Adjustment lever gauge outfit makes the lever gauge outfit contact with the machined surface surface of measured bearing tooth, and sounding rod drive lever gauge outfit is moved up and down along the machined surface of measured bearing tooth, and the variation of the actual teeth directional line of lever meter indicator in facewidth scope is tooth alignment error.
The wind power bearing gear ring that the present invention proposes is with teeth directional detector and detection method; Solved a difficult problem to the teeth directional detection of wind power bearing gear; Make the teeth directional deviation of wind power bearing gear can access reflection intuitively, and the teeth directional precision of the final gear of bearing is made judgement accurately.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is for surveying the structural representation of piece among the present invention.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is user mode figure of the present invention.
Among the figure: 1, measuring basis is surveyed piece, and 2, sounding rod, 3, lever meter, 4, chute, 5, the datum end face of measured bearing tooth processing, 6, the machined surface of measured bearing tooth.
Embodiment
In conjunction with accompanying drawing and specific embodiment the present invention is explained:
As shown in Figure 1, and with reference to Fig. 2, Fig. 3, a kind of wind power bearing gear ring teeth directional detector, described teeth directional detector comprise measuring basis survey piece 1, sounding rod 2 and meter, described meter adopts lever meter 4; It is " V " type structure that described measuring basis is surveyed piece 1; The measuring basis of described " V " type structure is surveyed piece; Its lower surface is in order to the measuring basis face on the datum end face 5 that is placed on the processing of measured bearing tooth; Described measuring basis is surveyed piece 1 and is had chute 4, and said measuring basis is surveyed the chute 4 that is had on the piece and slided up and down slideway as sounding rod relative measurement benchmark survey piece; Described sounding rod 2 and measuring basis are surveyed vertical setting of measuring basis face of piece 1, and be parallel with the machined surface 6 of measured bearing tooth; Described sounding rod 2 is surveyed piece 1 through measuring basis chute 4 combines with measuring basis survey piece plug-in type, and can slide up and down along the chute 4 that measuring basis is surveyed piece; The lower end of described sounding rod 2 is equipped with the lever meter 3 that is used to detect tooth alignment error, and the gauge outfit of described lever meter 3 contacts with the machined surface 6 of measured bearing tooth, and can be in the drive lower edge of sounding rod 2 machined surface 6 of measured bearing gear ring slide up and down.
The method of utilizing above-mentioned detector that wind power bearing gear ring teeth directional is detected; The measuring basis face of detector is combined with the datum end face 5 of measured bearing tooth processing; The lower surface that is about to the measuring basis survey piece 1 of " V " type structure is placed on the datum end face 5 of measured bearing tooth processing, and the sounding rod 2 of detector is parallel with the machined surface 6 of measured bearing tooth; Adjustment lever meter gauge outfit; The lever gauge outfit is contacted with machined surface 6 surfaces of measured bearing tooth; Sounding rod 2 drive lever gauge outfits are moved up and down along the machined surface 6 of measured bearing tooth, and the variation of the actual teeth directional line of lever meter indicator in facewidth scope is tooth alignment error.
Claims (2)
1. a wind power bearing gear ring is used the teeth directional detector, it is characterized in that: described teeth directional detector comprises measuring basis survey piece (1), sounding rod (2) and meter; It is " V " type structure that described measuring basis is surveyed piece (1); The measuring basis of described " V " type structure is surveyed piece (1); Its lower surface is in order to the measuring basis face on the datum end face (5) that is placed on the processing of measured bearing tooth; Described measuring basis is surveyed piece (1) and is had chute (4), and said measuring basis is surveyed the chute (4) that is had on the piece (1) and slided up and down slideway as sounding rod (2) relative measurement benchmark survey piece (1); Described sounding rod (2) and measuring basis are surveyed vertical setting of measuring basis face of piece (1), and be parallel with the machined surface (6) of measured bearing tooth; Described sounding rod (2) is surveyed piece through measuring basis chute (4) combines with measuring basis survey piece (1) plug-in type, and can slide up and down along the chute that measuring basis is surveyed piece; The lower end of described sounding rod (2) is equipped with the lever meter (3) that is used to detect tooth alignment error; The gauge outfit of described lever meter (3) contacts with the machined surface (6) of measured bearing tooth, and can be in the drive lower edge of sounding rod the machined surface of measured bearing gear ring slide up and down.
2. the method for utilizing above-mentioned detector that wind power bearing gear ring teeth directional is detected; It is characterized in that: the measuring basis face of detector is combined with the datum end face (5) of measured bearing tooth processing; The lower surface that is about to the measuring basis survey piece (1) of " V " type structure is placed on the datum end face (5) of measured bearing tooth processing, and the sounding rod of detector (2) is parallel with the machined surface (6) of measured bearing tooth; Adjustment lever gauge outfit; The lever gauge outfit is contacted with machined surface (6) surface of measured bearing tooth; Sounding rod drive lever gauge outfit is moved up and down along the machined surface (6) of measured bearing tooth, and the variation of the actual teeth directional line of lever meter indicator in facewidth scope is tooth alignment error.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103343349A CN102506664A (en) | 2011-10-29 | 2011-10-29 | Detector and detection method for tooth direction of gear ring of wind turbine bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103343349A CN102506664A (en) | 2011-10-29 | 2011-10-29 | Detector and detection method for tooth direction of gear ring of wind turbine bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102506664A true CN102506664A (en) | 2012-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103343349A Pending CN102506664A (en) | 2011-10-29 | 2011-10-29 | Detector and detection method for tooth direction of gear ring of wind turbine bearing |
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| CN (1) | CN102506664A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103743337A (en) * | 2013-12-24 | 2014-04-23 | 山西平阳重工机械有限责任公司 | Universal tool microscope for measuring tooth alignment error of fine-module bevel wheel and method |
| CN112284223A (en) * | 2020-10-16 | 2021-01-29 | 丽水学院 | Rolling bearing chamfering detection device and use method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2735300Y (en) * | 2004-08-26 | 2005-10-19 | 上海泰勒精密仪器制造有限公司 | Roughness contourgraph |
| CN200972383Y (en) * | 2006-10-31 | 2007-11-07 | 洛阳Lyc轴承有限公司 | Measuring instrument for depth of bearing ring tecth |
| CN201184779Y (en) * | 2008-03-17 | 2009-01-21 | 洛阳Lyc轴承有限公司 | Measuring instrument for thrust bearing rollaway nest |
-
2011
- 2011-10-29 CN CN2011103343349A patent/CN102506664A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2735300Y (en) * | 2004-08-26 | 2005-10-19 | 上海泰勒精密仪器制造有限公司 | Roughness contourgraph |
| CN200972383Y (en) * | 2006-10-31 | 2007-11-07 | 洛阳Lyc轴承有限公司 | Measuring instrument for depth of bearing ring tecth |
| CN201184779Y (en) * | 2008-03-17 | 2009-01-21 | 洛阳Lyc轴承有限公司 | Measuring instrument for thrust bearing rollaway nest |
Non-Patent Citations (1)
| Title |
|---|
| 李光普,林国福: "风电轴承齿圈齿向检测仪器的研制", 《轴承技术》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103743337A (en) * | 2013-12-24 | 2014-04-23 | 山西平阳重工机械有限责任公司 | Universal tool microscope for measuring tooth alignment error of fine-module bevel wheel and method |
| CN103743337B (en) * | 2013-12-24 | 2016-11-23 | 山西平阳重工机械有限责任公司 | Measure universal tool-measuring microscope and the method for low module helical gear tooth alignment error |
| CN112284223A (en) * | 2020-10-16 | 2021-01-29 | 丽水学院 | Rolling bearing chamfering detection device and use method |
| CN112284223B (en) * | 2020-10-16 | 2022-01-28 | 丽水学院 | Rolling bearing chamfering detection device and use method |
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Application publication date: 20120620 |