CN203772239U - Angular contact ball bearing groove position measuring equipment - Google Patents
Angular contact ball bearing groove position measuring equipment Download PDFInfo
- Publication number
- CN203772239U CN203772239U CN201320871197.7U CN201320871197U CN203772239U CN 203772239 U CN203772239 U CN 203772239U CN 201320871197 U CN201320871197 U CN 201320871197U CN 203772239 U CN203772239 U CN 203772239U
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- CN
- China
- Prior art keywords
- ball
- instrument
- ring
- bearing
- groove position
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- Expired - Fee Related
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Abstract
The utility model relates to angular contact ball bearing groove position measuring equipment, and belongs to the technical field of bearing manufacture. The angular contact ball bearing groove position measuring equipment is characterized in that the measuring equipment that is adopted performs sample ring identification, the equipment comprises an instrument, a steel ball, a ball clamping device, a bearing ring, a working platform, and an instrument stand, wherein the instrument is fixed on a instrument stand, the instrument stand is fixed on the working platform, the bearing ring is placed on the working platform, and the steel ball is tightly supported and fixed by the ball clamping device at the bottom of a roller path of the ring. According to the method, detection is performed through the instrument, an operation process is simple, and sample ring identification is performed accurately, simply and conveniently, thereby realizing digitization control of the ring groove position, satisfying a requirement for control of part product quality, and improving the percent of pass of finished bearing products.
Description
technical fieldthe utility model relates to a kind of contact ball bearing groove position measurement apparatus, belongs to bearing manufacturing technology field.
background technologyalong with industrial expansion, accuracy requirement to bearing is more and more higher, especially more and more higher to the running accuracy of high-speed angular contact ball bearing and dimension precision requirement, the measurement of contact ball bearing groove position is the difficult point of industry always, originally, general method is to make model, by the steady and degree with model and bearing, judge the whether accurate of ditch position, but now because angular contact ball bearing is asymmetric ditch type, and accuracy requirement is more and more higher, so measuring, model mode can not meet measurement requirement.
summary of the inventionin view of the defect that above-mentioned technical matters exists, the purpose of this utility model is to provide a kind of contact ball bearing groove position measurement apparatus.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of contact ball bearing groove position measurement apparatus, is characterized in that comprising: instrument, steel ball, ball clipper, bearing ring, workbench, instrument calibration; Instrument is fixed on instrument calibration, and instrument calibration is fixed on workbench, and bearing ring is placed on workbench, in lasso raceway bottom, by ball clipper, steel ball is held out against fixing.
Described ball clipper comprises: outer ring ball clipper and inner ring ball clipper.
Outer ring ball clipper is comprised of set nut, threaded screw rod, top, and top, then is threaded connection with other by welding together with threaded screw rod.
Inner ring ball clipper is comprised of clamping plate, threaded screw rod, top, and is threaded connection.
Described a kind of contact ball bearing groove position measurement apparatus concrete operations are as follows:
1, angular contact ball bearing standard component is selected:
Choose two steel balls, the diameter Dw of steel ball is ditch R minimum value, prepares ball clipper and vertical table platform simultaneously.
2, outer ring, inner ring sample circle are measured and are identified
Identify outer ring, first the steel ball of having chosen is clamped with ball clipper, as shown in Figure 1, steel ball is fully contacted with lasso bottom of trench, then lasso is placed on vertical table platform, by height instrument, measure ring face to the distance δ 1 of steel ball peak, obtain the ditch position We=δ 1-Dw/2 of this bearing ring, write down numerical value.
Inner ring is identified, first the steel ball of having chosen is clamped with ball clipper, as shown in Figure 2, steel ball is fully contacted with lasso bottom of trench, then lasso is placed on vertical table platform, with cushion block, lasso is padded, making to measure frock does not interfere, by height instrument, measure ring face to the distance δ 1 of steel ball peak again, the ditch position Wi=δ 1-Dw/2-h of this bearing ring, writes down numerical value so.
3, sample circle his-and-hers watches, measurement
After the complete sample circle of above-mentioned evaluation, with sample circle his-and-hers watches on instrument D014 bearing diameter measuring instrument or D013 bearing diameter measuring instrument, measure, just can obtain accurate numerical value.
The beneficial effects of the utility model are: the method detects by instrument, and operating process is simple, accurate, easyly carry out the evaluation of sample circle, realize datumization and control lasso ditch position, meet the requirement of controlling product parts quality, improve bearing completed products qualification rate.
Accompanying drawing explanation
Fig. 1 is that schematic diagram is identified in outer ring, contact ball bearing groove position.
Fig. 2 is that contact ball bearing groove position inner ring is identified schematic diagram.
Fig. 3 is angular contact ball bearing outer ring ball clipper schematic diagram.
Fig. 4 is angular contact ball bearing inner ring ball clipper schematic diagram.
In figure, 1, instrument, 2, steel ball, 3, ball clipper, 4, bearing ring, 5, workbench, 6, instrument calibration, 7, set nut, 8, outer ring threaded screw rod, 9, inner ring top, 10, clamping plate, 11, inner ring threaded screw rod, 12, inner ring top.
Embodiment
Below in conjunction with specific embodiment, the utility model is elaborated.
A contact ball bearing groove position measurement apparatus, is characterized in that comprising: instrument, steel ball, ball clipper, bearing ring, workbench, instrument calibration; Instrument is fixed on instrument calibration, and instrument calibration is fixed on workbench, and bearing ring is placed on workbench, in lasso raceway bottom, by ball clipper, steel ball is held out against fixing.
Described ball clipper comprises: outer ring ball clipper and inner ring ball clipper.
Outer ring ball clipper is comprised of set nut, threaded screw rod, top, and top, then is threaded connection with other by welding together with threaded screw rod.
Inner ring ball clipper is comprised of clamping plate, threaded screw rod, top, and is threaded connection.
1, angular contact ball bearing standard component is selected: 7312ACM bearing be take as example in outer ring, and inner ring be take 760208X2TN1/P4TBTA bearing as example
Two steel balls are chosen in outer ring, and the diameter phi 23.22mm of steel ball is ditch R minimum value, prepare ball clipper and vertical table platform simultaneously.
Inner ring is chosen two steel balls, and the diameter phi 7.38mm of steel ball is ditch R minimum value, prepares ball clipper and vertical table platform simultaneously.
2, sample circle in outer ring is measured and is identified
Identify outer ring, first the steel ball of having chosen is clamped with ball clipper, as shown in Figure 1, steel ball is fully contacted with lasso bottom of trench, then lasso is placed on vertical table platform, by height instrument, measure ring face to the distance 27.337mm of steel ball peak, obtain the ditch position We=27.337-23.22/2=15.727mm of this bearing ring, write down numerical value, product tolerance is added, be labeled on lasso.
Inner ring is identified, first the steel ball of having chosen is clamped with ball clipper, as shown in Figure 2, steel ball is fully contacted with lasso bottom of trench, then lasso is placed on vertical table platform, padded with 15mm standard cushion block grip circle, make to measure frock and do not interfere, then measure ring face to the distance 26.27mm of steel ball peak by height instrument, the ditch position Wi=26.27-7.38/2-15=7.58mm of this bearing ring so, write down numerical value, product tolerance is added, be labeled on lasso.
3, sample circle his-and-hers watches, measurement
After the complete sample circle of above-mentioned evaluation, with sample circle his-and-hers watches on bearing diameter measuring instrument, measure, just can obtain the position of workpiece whether within the scope of product requirement.
Claims (4)
1. a contact ball bearing groove position measurement apparatus, is characterized in that comprising: instrument, steel ball, ball clipper, bearing ring, workbench, instrument calibration; Instrument is fixed on instrument calibration, and instrument calibration is fixed on workbench, and bearing ring is placed on workbench, in lasso raceway bottom, by ball clipper, steel ball is held out against fixing.
2. a kind of contact ball bearing groove position measurement apparatus according to claim 1, is characterized in that described ball clipper comprises: outer ring ball clipper and inner ring ball clipper.
3. a kind of contact ball bearing groove position measurement apparatus according to claim 2, is characterized in that outer ring ball clipper is comprised of set nut, threaded screw rod, top, and top, then is threaded connection with other by welding together with threaded screw rod.
4. a kind of contact ball bearing groove position measurement apparatus according to claim 2, is characterized in that inner ring ball clipper is comprised of clamping plate, threaded screw rod, top, and is threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320871197.7U CN203772239U (en) | 2013-12-27 | 2013-12-27 | Angular contact ball bearing groove position measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320871197.7U CN203772239U (en) | 2013-12-27 | 2013-12-27 | Angular contact ball bearing groove position measuring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203772239U true CN203772239U (en) | 2014-08-13 |
Family
ID=51289422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320871197.7U Expired - Fee Related CN203772239U (en) | 2013-12-27 | 2013-12-27 | Angular contact ball bearing groove position measuring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203772239U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571457A (en) * | 2015-12-15 | 2016-05-11 | 洛阳轴研科技股份有限公司 | Ball bearing outer ring groove bottom diameter measurement device and measurement method |
| CN111307009A (en) * | 2019-12-12 | 2020-06-19 | 中国航发哈尔滨轴承有限公司 | Method for measuring position of bearing ring groove by using contourgraph |
| CN116399279A (en) * | 2023-03-23 | 2023-07-07 | 山东智研连合轴承有限公司 | Angular contact ball bearing inner ring contact diameter measuring device and application method thereof |
-
2013
- 2013-12-27 CN CN201320871197.7U patent/CN203772239U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571457A (en) * | 2015-12-15 | 2016-05-11 | 洛阳轴研科技股份有限公司 | Ball bearing outer ring groove bottom diameter measurement device and measurement method |
| CN111307009A (en) * | 2019-12-12 | 2020-06-19 | 中国航发哈尔滨轴承有限公司 | Method for measuring position of bearing ring groove by using contourgraph |
| CN116399279A (en) * | 2023-03-23 | 2023-07-07 | 山东智研连合轴承有限公司 | Angular contact ball bearing inner ring contact diameter measuring device and application method thereof |
| CN116399279B (en) * | 2023-03-23 | 2024-01-23 | 山东智研连合轴承有限公司 | Angular contact ball bearing inner ring contact diameter measuring device and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20141227 |
|
| EXPY | Termination of patent right or utility model |