CN105043331A - Diameter measuring sorter of tapered roller - Google Patents
Diameter measuring sorter of tapered roller Download PDFInfo
- Publication number
- CN105043331A CN105043331A CN201510297490.0A CN201510297490A CN105043331A CN 105043331 A CN105043331 A CN 105043331A CN 201510297490 A CN201510297490 A CN 201510297490A CN 105043331 A CN105043331 A CN 105043331A
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- China
- Prior art keywords
- reed
- taper roller
- fixed mount
- fixed
- movable stand
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Classifications
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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
- G01B21/10—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 diameters
Abstract
The invention discloses a diameter measuring sorter of a tapered roller. The sorter comprises a first flexible gauge, a second flexible gauge and a positioning seat, the first flexible gauge and the second flexible gauge are used to measure the tapered roller, the positioning seat is used to fix the tapered roller, the first flexible gauge comprises a first probe, a first probing rod, a first displacement sensor, a first movable rack, a first fixed frame, a first reed and a second reed, the second flexible gauge comprises a second probe, a second probing rod, a second displacement sensor, a second movable rack, a second fixed frame, a third reed and a fourth reed, and the center of the positioning seat is provided with a through hole. The large end surface of the tapered roller is placed in the through hole arranged at the center of the positioning seat and arranged in the lower portion, the small end surface of the tapered roller is arranged in the upper portion, and the positioning seat is fixed on an instrument pedestal. The sorter can eliminate measurement errors caused by inaccurate horizontal positioning of the roller as well as that caused by errors of cone angles of the roller.
Description
Technical field
The present invention relates to a kind of technical field of mechanical equipment, particularly a kind of taper roller diameter measurement separator.
Background technology
Taper roller is the important component part of taper roll bearing, and its diameter difference is excessive, will make the roller decreased number of bearing load in bearing, and cause individual rollers stress to increase, reduce the performance of bearing.Under the condition not increasing taper roller difficulty of processing, ensure that the usability that bearing is good, bearing assemble take the method for roller grouping, supporting assembling usually.The measurement sorting of taper roller diameter is an indispensable link in bearing Selective assembly process, will directly affect the quality of product.
The measurement result of taper roller diameter is actual is the diameter value at constant cross-section place, three faces are mainly comprised: large end face, small end face and the conical surface in taper roller, wherein large end face and the conical surface are workplace, contact with bearing inner race raceway, outer ring raceway and inner ring large-flange, and small end face is non-working surface.Therefore in roller processing, higher to the accuracy requirement of large end face and the conical surface, can be used as benchmark.The main Problems existing of present measuring technique is: 1, to have selected small end face or the conical surface be positioning datum is unreasonable.2, use V block positioning roller, utilize single displacement sensor roller diameter value, easily introduce cone angle error.
Summary of the invention
The present invention is intended at least solve one of problems of the prior art.
The technical problem to be solved in the present invention is the problem solving the inaccurate and cone angle error of positioning datum.
For solving the problems of the technologies described above, the invention provides a kind of cone diameter and measuring separator, comprising the first flexible rule for measuring taper roller, the second flexible rule and the positioning seat for fixing described taper roller; Described first flexible rule comprise the first probe, the first feeler lever, the first displacement transducer, the first movable stand, the first fixed mount, the first reed and the second reed; Described second flexible rule comprise the second probe, the second feeler lever, second displacement sensor, the second movable stand, the second fixed mount, the 3rd reed and the 4th reed; Described positioning seat center is provided with a through hole, and described taper roller large end face is vertically placed on the through hole that described positioning seat center is provided with, large end face under, small end face is upper, and described positioning seat is fixed on instrument base.
Further, described first movable stand is connected with the second reed by described first reed with described first fixed mount, described first movable stand, described first fixed mount, described first reed and described second reed are at least provided with a hole that can hold described first displacement transducer and pass through, described first movable stand lower end is fixed with described first feeler lever, and described first feeler lever one end is connected with described first probe; Described second movable stand is connected with the 4th reed by described 3rd reed with described second fixed mount, described second movable stand, described second fixed mount, described 3rd reed and described 4th reed are at least provided with a hole that can hold described second displacement sensor and pass through, described second movable stand lower end is fixed with described second feeler lever, and described second feeler lever one end is connected with described second probe.
Further, also comprise linear bearing and the 3rd fixed mount, described first flexibility is advised, the described second flexible rule are fixed on described 3rd fixed mount and described linear bearing is fixed on described 3rd fixed mount, and described first flexibility is advised and described second flexibility rule are fixed on described linear bearing both sides.
Further, also comprise the limited block of the lower position for limiting the 3rd fixed mount, described limited block is fixed on described instrument base.
Further, also comprise guide rod, Anti-rotary block and location copper sheathing, described guide rod is through described linear bearing, and described guide rod connects described Anti-rotary block, and the described guide rod other end is connected with described location copper sheathing.
Further, be provided with spring between described location copper sheathing and described linear bearing, described spring housing is on described guide rod.
Further, also comprise connector and measure cylinder, described measurement cylinder is connected with described 3rd fixed mount by described connector.
Further, also comprise support, described measurement cylinder is fixing on the bracket.
Further, also comprise the line slideway for described 3rd fixed mount movement, described line slideway is fixing on the bracket.
Further, described support is fixed on described instrument base.
Beneficial effect of the present invention there are provided a kind of taper roller diameter measurement separator, and taper roller large end face is real work face, makes measurement result reliable as positioning datum; Only use taper roller large end face location, eliminate the measuring error that taper roller half awt angle error is introduced; Use pair of sensors differential fashion to measure, locate the measuring error that out of true causes about eliminating roller, eliminate the measuring error that roller cone angle error causes simultaneously.
In description of the invention, term " is fixed " and " connection " etc. all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; Can be direct connection, also can be indirectly connected by intermediary.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Although give some embodiments of the present invention, it will be understood by those of skill in the art that without departing from the spirit of the invention herein, can change embodiment herein.Above-described embodiment is exemplary, should using embodiment herein as the restriction of interest field of the present invention.
Accompanying drawing explanation
Figure 1 shows that taper roller diameter measurement separator structure schematic diagram of the present invention.
Figure 2 shows that relative position schematic diagram under Fig. 1 measuring state.
Figure 3 shows that the structural representation of the present invention's flexibility rule.
Figure 4 shows that the structural representation of positioning seat of the present invention.
Figure 5 shows that the diagrammatic cross-section of positioning seat of the present invention.
Figure 6 shows that the present invention locates the diagrammatic cross-section of copper sheathing.
Embodiment
Hereafter will describe the present invention in detail in conjunction with specific embodiments.It should be noted that the combination of technical characteristic or the technical characteristic described in following embodiment should not be considered to isolated, they can mutually be combined thus be reached better technique effect.
Embodiment
The present embodiment provides a kind of taper roller diameter measurement separator, as shown in Figures 1 to 3, comprises the first flexible rule 15 of flexible rule 14, second for measuring taper roller 9 and for fixing described taper roller positioning seat 10, in the present embodiment, the first flexible rule are identical with the second flexible rule structure, described first flexible rule comprise the first probe 23, first feeler lever 22, first displacement transducer 21, first movable stand 18, first fixed mount 17, first reed 19 and the second reed 20, described first movable stand 18 is connected with the second reed 20 by described first reed 19 with described first fixed mount 17, described first movable stand 18, described first fixed mount 17, described first reed 19 and described second reed are at least provided with a hole that can hold institute's displacement sensors 21 and pass through, described first movable stand lower end is fixed with described first feeler lever 22, described first feeler lever one end is connected with described second probe 23, as shown in Figures 4 and 5, described positioning seat 10 center is provided with a through hole, and described taper roller 9 large end face is vertically placed on the through hole that described positioning seat 10 center is provided with, large end face under, small end face is fixed on instrument base 11 at upper described positioning seat 10.
As shown in Figure 1, also comprise linear bearing 5 and the 3rd fixed mount 4, described first flexible rule 14, the described second flexible rule 15 and described linear bearing 5 are fixed on described 3rd fixed mount 4, described first flexible rule 14 and the described second flexible rule 15 are fixed on described linear bearing 5 both sides, also comprise the limited block 12 of the lower position for limiting the 3rd fixed mount, described limited block 12 is fixed on described instrument base 11.Also comprise guide rod 6, Anti-rotary block 3 and location copper sheathing 8, described guide rod 6 is through described linear bearing 5, described guide rod 6 one end connects described Anti-rotary block 3, described guide rod 6 other end is connected with described location copper sheathing 8, as shown in Figure 6, the cross-sectional view of location copper sheathing 8 shows its inner structure, spring 7 is provided with between described location copper sheathing 8 and described linear bearing 5, described spring housing is on described guide rod 6, also comprise connector 2 and measure cylinder 1, described measurement cylinder 1 is connected with described 3rd fixed mount 4 by described connector 2.Also comprise support 16, described measurement cylinder 1 is fixed on described support 16, and also comprise the line slideway 13 for described 3rd fixed mount 4 movement, described line slideway 13 is fixed on described support 16, and described support 16 is fixed on described instrument base 11.
The measuring process of the present embodiment, as shown in Figure 2:
Taper roller 9 to be measured is vertically placed on described positioning seat 10, large end face under, small end face is upper.Only use the large end face of taper roller 9 as positioning reference plane, use the through hole on described positioning seat 10 to locate it; Described measurement cylinder 1 is topworks, survey sensor etc. is driven to move up and down, utilize the righting of conical surface realization to taper roller 9 in the copper sheathing 8 of location, utilize the loading that spring 7 realizes taper roller 9 simultaneously, utilize limited block 12 to limit the bottom of the 3rd fixed mount 4, thus fix in the first flexible rule 14 and the second flexible rule 15 position of 23 vertical directions of popping one's head in; By making the probe 23 of the first flexible rule 14 and the second flexible rule 15 be clipped in taper roller 9 diameter both sides respectively, the variation of taper roller 9 diameter changes making the horizontal level of probe 23, i.e. the horizontal level change of movable stand 18; Displacement transducer 21 directly contacts with movable stand 18, the displacement variable of reaction movable stand 18; Two displacement transducer 21 differential fashion of the first flexible rule 14 and the second flexible rule 15 are used to measure the relative diameter at taper roller 9 constant cross-section place thus.After obtaining diameter value, according to setting class interval, taper roller 9 is divided into groups.
The invention provides a kind of taper roller diameter measurement separator, taper roller large end face is real work face, makes measurement result reliable as positioning datum; Only use taper roller large end face location, eliminate the measuring error that taper roller half awt angle error is introduced; Use pair of sensors differential fashion to measure, locate the measuring error that out of true causes about eliminating roller, eliminate the measuring error that roller cone angle error causes simultaneously.
Claims (10)
1. a taper roller diameter measurement separator, is characterized in that, comprises the first flexible rule for measuring taper roller, the second flexible rule and the positioning seat for fixing described taper roller; Described first flexible rule comprise the first probe, the first feeler lever, the first displacement transducer, the first movable stand, the first fixed mount, the first reed and the second reed; Described second flexible rule comprise the second probe, the second feeler lever, second displacement sensor, the second movable stand, the second fixed mount, the 3rd reed and the 4th reed; Described positioning seat center is provided with a through hole, and described taper roller large end face is vertically placed on the through hole that described positioning seat center is provided with, large end face under, small end face is upper, and described positioning seat is fixed on instrument base.
2. taper roller diameter measurement separator according to claim 1, it is characterized in that, described first movable stand is connected with the second reed by described first reed with described first fixed mount, described first movable stand, described first fixed mount, described first reed and described second reed are at least provided with a hole that can hold described first displacement transducer and pass through, described first movable stand lower end is fixed with described first feeler lever, and described first feeler lever one end is connected with described first probe; Described second movable stand is connected with the 4th reed by described 3rd reed with described second fixed mount, described second movable stand, described second fixed mount, described 3rd reed and described 4th reed are at least provided with a hole that can hold described second displacement sensor and pass through, described second movable stand lower end is fixed with described second feeler lever, and described second feeler lever one end is connected with described second probe.
3. taper roller diameter measurement separator according to claim 2, it is characterized in that, also comprise linear bearing and the 3rd fixed mount, described first flexibility is advised, the described second flexible rule are fixed on described 3rd fixed mount and described linear bearing is fixed on described 3rd fixed mount, and described first flexibility is advised and described second flexibility rule are fixed on described linear bearing both sides.
4. taper roller diameter measurement separator according to claim 3, is characterized in that, also comprise the limited block of the lower position for limiting the 3rd fixed mount, described limited block is fixed on described instrument base.
5. taper roller diameter measurement separator according to claim 4, it is characterized in that, also comprise guide rod, Anti-rotary block and location copper sheathing, described guide rod is through described linear bearing, described guide rod connects described Anti-rotary block, and the described guide rod other end is connected with described location copper sheathing.
6. taper roller diameter measurement separator according to claim 5, is characterized in that, be provided with spring between described location copper sheathing and described linear bearing, described spring housing is on described guide rod.
7. taper roller diameter measurement separator according to claim 6, is characterized in that, also comprise connector and measure cylinder, described measurement cylinder is connected with described 3rd fixed mount by described connector.
8. taper roller diameter measurement separator according to claim 7, is characterized in that, also comprise support, and described measurement cylinder is fixing on the bracket.
9. taper roller diameter measurement separator according to claim 8, is characterized in that, also comprises the line slideway for described 3rd fixed mount movement, and described line slideway is fixing on the bracket.
10. taper roller diameter measurement separator according to claim 9, it is characterized in that, described support is fixed on described instrument base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510297490.0A CN105043331B (en) | 2015-06-03 | 2015-06-03 | A kind of taper roller diameter measurement sorting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510297490.0A CN105043331B (en) | 2015-06-03 | 2015-06-03 | A kind of taper roller diameter measurement sorting machine |
Publications (2)
| Publication Number | Publication Date |
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| CN105043331A true CN105043331A (en) | 2015-11-11 |
| CN105043331B CN105043331B (en) | 2018-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510297490.0A Active CN105043331B (en) | 2015-06-03 | 2015-06-03 | A kind of taper roller diameter measurement sorting machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783748A (en) * | 2016-03-24 | 2016-07-20 | 洛阳亨基智能数控装备科技有限公司 | Method of detecting diameter dimension tolerances of two end surfaces of miniature tapered roller |
| CN106017386A (en) * | 2016-06-17 | 2016-10-12 | 苏州天准科技股份有限公司 | Diameter gripping and measuring device and measuring method thereof |
| CN107521969A (en) * | 2017-08-01 | 2017-12-29 | 滁州鸿博自动化设备有限公司 | A kind of high feeding assembling detection device of automaticity |
| CN108871252A (en) * | 2018-07-27 | 2018-11-23 | 天津大学 | Based on synchronous belt drive-type roller workpiece radial pulsation measurement device and measurement method |
| CN109000530A (en) * | 2018-07-27 | 2018-12-14 | 天津大学 | The roller radial pulsation measurement device and method driven based on roller support and idler wheel |
| CN114046710A (en) * | 2021-09-29 | 2022-02-15 | 洛阳轴承研究所有限公司 | Eccentric roller measurement grouping operation table and measurement grouping device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783748A (en) * | 2016-03-24 | 2016-07-20 | 洛阳亨基智能数控装备科技有限公司 | Method of detecting diameter dimension tolerances of two end surfaces of miniature tapered roller |
| CN105783748B (en) * | 2016-03-24 | 2018-09-28 | 洛阳亨基智能数控装备科技有限公司 | A method of the miniature taper roller both ends of the surface diameter dimension tolerance of detection |
| CN106017386A (en) * | 2016-06-17 | 2016-10-12 | 苏州天准科技股份有限公司 | Diameter gripping and measuring device and measuring method thereof |
| CN106017386B (en) * | 2016-06-17 | 2019-04-16 | 苏州天准科技股份有限公司 | Diameter crawl and measuring device and its measurement method |
| CN107521969A (en) * | 2017-08-01 | 2017-12-29 | 滁州鸿博自动化设备有限公司 | A kind of high feeding assembling detection device of automaticity |
| CN108871252A (en) * | 2018-07-27 | 2018-11-23 | 天津大学 | Based on synchronous belt drive-type roller workpiece radial pulsation measurement device and measurement method |
| CN109000530A (en) * | 2018-07-27 | 2018-12-14 | 天津大学 | The roller radial pulsation measurement device and method driven based on roller support and idler wheel |
| CN114046710A (en) * | 2021-09-29 | 2022-02-15 | 洛阳轴承研究所有限公司 | Eccentric roller measurement grouping operation table and measurement grouping device |
| CN114046710B (en) * | 2021-09-29 | 2023-08-11 | 洛阳轴承研究所有限公司 | Eccentric roller measurement grouping operation panel and measurement grouping device |
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|---|---|
| CN105043331B (en) | 2018-08-14 |
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