CN103808288A - Angular contact ball bearing groove position measuring method - Google Patents
Angular contact ball bearing groove position measuring method Download PDFInfo
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- CN103808288A CN103808288A CN201310734213.2A CN201310734213A CN103808288A CN 103808288 A CN103808288 A CN 103808288A CN 201310734213 A CN201310734213 A CN 201310734213A CN 103808288 A CN103808288 A CN 103808288A
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Abstract
The invention relates to an angular contact ball bearing groove position measuring method, and belongs to the technical field of bearing manufacture. The method is characterized in that sample rings are authenticated by the aid of a measuring device, the measuring device comprises an instrument, a steel ball, a ball clamping device, a bearing sleeve ring, a work platform and an instrument stand, the instrument is fixed on the instrument stand, the instrument stand is fixed on the work platform, the bearing sleeve ring is placed on the work platform, and the steel ball is fixedly ejected at the bottom of a roller path of the sleeve ring through the ball clamping device. The method particularly includes the steps: a, selecting angular contact ball bearing standard parts; b, measuring and authenticating the sample rings of outer rings and inner rings; c, setting and measuring the sample rings. The method is used for measuring by the aid of the instrument, the operation process is simple, the sample rings are accurately, simply and conveniently authenticated, the groove position of the sleeve ring is controlled in a digitized manner, the requirement of controlling quality of product parts is met, and the qualified rate of finished bearings is increased.
Description
technical fieldthe present invention relates to a kind of contact ball bearing groove location measurement method, belong to bearing manufacturing technology field.
background technologyalong with industrial expansion, accuracy requirement to bearing is more and more higher, especially the running accuracy to high-speed angular contact ball bearing and dimension precision requirement are more and more higher, the measurement of contact ball bearing groove position is the difficult point of industry always, originally, general method is to make model, judge the whether accurate of ditch position by the steady and degree with model and bearing, 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 object of this invention is to provide a kind of contact ball bearing groove location measurement method.
To achieve these goals, the technical solution adopted in the present invention is: contact ball bearing groove location measurement method, it is characterized in that the measuring equipment adopting carries out the evaluation of sample circle, equipment comprises: 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,
Steel ball is held out against fixing in lasso raceway bottom by ball clipper.
Described ball clipper comprises: outer ring ball clipper and inner ring ball clipper.
Outer ring ball clipper is made up 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 made up of clamping plate, threaded screw rod, top, and is threaded connection.
Described contact ball bearing groove location measurement method 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, measure the distance δ 1 of ring face to steel ball peak by height instrument, 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, measure the distance δ 1 of ring face to steel ball peak by height instrument 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.
Beneficial effect of the present invention is: the method detects by instrument, and operating process is simple, accurate, easyly carries out the evaluation of sample circle, realizes datumization control lasso ditch position, meets the requirement of controlling product parts quality, improves 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 present invention is described in detail.
1, angular contact ball bearing standard component is selected: outer ring is take 7312ACM bearing as example, and inner ring is 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, with height instrument measure the distance 27.337mm of ring face to 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 with height instrument measure the distance 26.27mm of ring face to steel ball peak, 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 (2)
1. contact ball bearing groove location measurement method, is characterized in that the measuring equipment adopting carries out the evaluation of sample circle, and equipment comprises: 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, steel ball is held out against fixing in lasso raceway bottom by ball clipper; Described ball clipper comprises: outer ring ball clipper and inner ring ball clipper; Outer ring ball clipper is made up 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 made up of clamping plate, threaded screw rod, top, and is threaded connection.
2. contact ball bearing groove location measurement method, is characterized in that described contact ball bearing groove location measurement method concrete operations are as follows:
Selecting of a, angular contact ball bearing standard component
Choose two steel balls, the diameter Dw of steel ball is ditch R minimum value, prepares ball clipper and vertical table platform simultaneously;
B, 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, measure the distance δ 1 of ring face to steel ball peak by height instrument, 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, measure the distance δ 1 of ring face to steel ball peak by height instrument again, the ditch position Wi=δ 1-Dw/2-h of this bearing ring, writes down numerical value so;
C, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310734213.2A CN103808288A (en) | 2013-12-27 | 2013-12-27 | Angular contact ball bearing groove position measuring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310734213.2A CN103808288A (en) | 2013-12-27 | 2013-12-27 | Angular contact ball bearing groove position measuring method |
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| CN103808288A true CN103808288A (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310734213.2A Pending CN103808288A (en) | 2013-12-27 | 2013-12-27 | Angular contact ball bearing groove position measuring method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504884A (en) * | 2017-09-21 | 2017-12-22 | 瓦房店轴承集团有限责任公司 | Ultra-large type thrust ball split bearing is loaded and on-line measuring device |
| CN108036703A (en) * | 2017-11-03 | 2018-05-15 | 洛阳轴承研究所有限公司 | The peach-shaped Contact stress and center eccentricity measuring method of four-point contact ball |
| CN113154980A (en) * | 2020-12-22 | 2021-07-23 | 洛阳德润精密机床轴承有限公司 | Tool and method for measuring positions of inner and outer ring grooves of angular contact ball bearing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62231109A (en) * | 1986-03-31 | 1987-10-09 | Agency Of Ind Science & Technol | Rotating accuracy measuring instrument for ball-and-roller bearing |
| CN1776362A (en) * | 2005-12-02 | 2006-05-24 | 洛阳轴承集团有限公司 | Angular contact ball bearing outer ring groove position instrument measuring method |
| CN101482384A (en) * | 2009-02-13 | 2009-07-15 | 瓦房店轴承集团有限责任公司 | Grinder trench position detection method of angular contact ball bearing |
| CN202255182U (en) * | 2011-08-30 | 2012-05-30 | 人本集团有限公司 | Detector for measuring locking quantity of angular contact ball bearing ring |
| CN203083493U (en) * | 2013-02-28 | 2013-07-24 | 丁似春 | Meter rod for measuring outer ring groove diameter of large-size deep groove ball bearing |
| CN203364718U (en) * | 2013-06-09 | 2013-12-25 | 大连冶金轴承股份有限公司 | Thrust ball bearing and thrust angle contact ball bearing race center diameter template device |
-
2013
- 2013-12-27 CN CN201310734213.2A patent/CN103808288A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62231109A (en) * | 1986-03-31 | 1987-10-09 | Agency Of Ind Science & Technol | Rotating accuracy measuring instrument for ball-and-roller bearing |
| CN1776362A (en) * | 2005-12-02 | 2006-05-24 | 洛阳轴承集团有限公司 | Angular contact ball bearing outer ring groove position instrument measuring method |
| CN101482384A (en) * | 2009-02-13 | 2009-07-15 | 瓦房店轴承集团有限责任公司 | Grinder trench position detection method of angular contact ball bearing |
| CN202255182U (en) * | 2011-08-30 | 2012-05-30 | 人本集团有限公司 | Detector for measuring locking quantity of angular contact ball bearing ring |
| CN203083493U (en) * | 2013-02-28 | 2013-07-24 | 丁似春 | Meter rod for measuring outer ring groove diameter of large-size deep groove ball bearing |
| CN203364718U (en) * | 2013-06-09 | 2013-12-25 | 大连冶金轴承股份有限公司 | Thrust ball bearing and thrust angle contact ball bearing race center diameter template device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504884A (en) * | 2017-09-21 | 2017-12-22 | 瓦房店轴承集团有限责任公司 | Ultra-large type thrust ball split bearing is loaded and on-line measuring device |
| CN107504884B (en) * | 2017-09-21 | 2024-03-15 | 瓦房店轴承集团有限责任公司 | Ultra-large thrust ball split bearing clamping and on-line detecting device |
| CN108036703A (en) * | 2017-11-03 | 2018-05-15 | 洛阳轴承研究所有限公司 | The peach-shaped Contact stress and center eccentricity measuring method of four-point contact ball |
| CN108036703B (en) * | 2017-11-03 | 2019-10-01 | 洛阳轴承研究所有限公司 | The peach-shaped Contact stress and center eccentricity measuring method of four-point contact ball |
| CN113154980A (en) * | 2020-12-22 | 2021-07-23 | 洛阳德润精密机床轴承有限公司 | Tool and method for measuring positions of inner and outer ring grooves of angular contact ball bearing |
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Application publication date: 20140521 |
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