CN203396333U - Bearing clearance measuring mechanism - Google Patents
Bearing clearance measuring mechanism Download PDFInfo
- Publication number
- CN203396333U CN203396333U CN201320449475.XU CN201320449475U CN203396333U CN 203396333 U CN203396333 U CN 203396333U CN 201320449475 U CN201320449475 U CN 201320449475U CN 203396333 U CN203396333 U CN 203396333U
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- CN
- China
- Prior art keywords
- bearing
- measuring mechanism
- fixed mount
- locating shaft
- bearing clearance
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a bearing clearance measuring mechanism. An upper part of a base fixing rack is equipped with a positioning shaft, the end of which is connected with a pressing plate and a locking nut via threads. A jacking shaft is arranged below the rotating shaft and is connected with the base fixing rack via a bushing. The upper part of the jacking shaft is an elongated bulb cylinder structure, and the lower part is slidingly connected with the inner surface of the bushing. A pressing bar is disposed below the jacking shaft. The central part of the pressing bar is movably connected with a bracket on the base fixing rack via a pin. A weight hammer is disposed at the outer end part of the pressing bar. The bearing clearance measuring mechanism is combined with structural features of a to-be-measured component, so as to reliably position and lock the to-be-measured component, thereby reducing the measurement error and realizing accurate and reliable test of bearing products.
Description
Technical field
The utility model relates to a kind of bearing clearance measuring mechanism, is the special measurement mechanism for the axial displacement of measurement products centre bearer Internal and external cycle.
Background technology
Be accompanied by bearing products model and constantly update the replacement, new functional requirement constantly emerges in large numbers, and corresponding structure forms also diversified variation.At present, principle of work, product structure, the technical indicator of bearing new model product had very large variation, for guaranteeing technical parameter, can realize, can measure, in the urgent need to thering is stability, the corresponding measuring mechanism of reliability, to realize the effective measurement to product, especially for the measuring mechanism of bearing clearance.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of bearing clearance measuring mechanism, this bearing clearance measuring mechanism is in conjunction with MUT module under test architectural feature, can realize the reliable location of MUT module under test and locking, effectively reduce measuring error, thereby realized the test accurately and reliably to bearing products.
For overcoming the above problems, concrete technical scheme of the present utility model is as follows: a kind of bearing clearance measuring mechanism, and the top of base fixed mount is provided with locating shaft, and the end of locating shaft is threaded connection pressing plate and set nut; Below locating shaft, be provided with apical axis, apical axis is connected with base fixed mount by lining, and the top of apical axis is elongated bulb cylindrical structure, and the inside surface of below and lining is slidably connected; Below apical axis, be provided with depression bar, the middle part of depression bar is flexibly connected with the support on base fixed mount by bearing pin, in the outer end of depression bar, is provided with counter weight.
Described base fixed mount upper surface end is connected bracket by register pin with screw, is flexibly connected support roller on bracket, and the excircle of support roller contacts with depression bar.
The structure of described base fixed mount is, the spiral shell axle ,Luo Zhou top that is provided with rectangular distribution on base plate connects support plate jointly, at support plate upper surface, is fixedly connected with bearing, and bearing is flexibly connected with locating shaft, and locating shaft is located by setscrew nut and bearing; Wherein lining is landed on support plate.
The MUT module under test of this bearing clearance measuring mechanism is comprised of part calathiform base, the outer shroud with spiral shell axle, interior ring and two pairs of bearings, and in this MUT module under test needs, ring, outer shroud have good dirigibility, and meet the designing requirement of bearing enclose end play.When design bearing clearance measuring mechanism, according to MUT module under test design feature, determine that rational mounting structure guarantees the rigid demand of MUT module under test, adopt pressing plate with fixing outer shroud, prevent from that it from rotating to exert an influence to measuring numerical value; The structure of depression bar and apical axis, can make the relative outer ring of inner ring of MUT module under test centre bearer produce displacement, and read by external dial test indicator.
Accompanying drawing explanation
The structural representation of Tu1Wei bearing clearance measuring mechanism.
Embodiment
As shown in Figure 1, a kind of bearing clearance measuring mechanism, base fixed mount 10 top is provided with locating shaft 1, and the end of locating shaft 1 is threaded connection pressing plate 5 and set nut 6; Below locating shaft 1, be provided with apical axis 7, apical axis 7 is connected with base fixed mount 10 by lining 8, and the top of apical axis is that elongated bulb cylindrical structure ,Qi position is corresponding with the position of MUT module under test 4, and the inside surface of below and lining 8 is slidably connected; Below apical axis 7, be provided with depression bar 11, the middle part of depression bar 11 is flexibly connected with the support 18 on base fixed mount 10 by bearing pin 19, in depression bar 11 outer end, is provided with counter weight 9.
Described base fixed mount 10 upper surface ends are connected bracket 13 by register pin 15 with screw 14, are flexibly connected support roller 12 on bracket 13, and the excircle of support roller 12 contacts with depression bar 11.
The structure of described base fixed mount 10 is, the spiral shell axle 21 that is provided with rectangular distribution on base plate 20, Luo Zhou21 top connects support plate 22 jointly, at support plate upper surface, is fixedly connected with bearing 3, bearing 3 is flexibly connected with locating shaft 1, and locating shaft 1 is by setscrew nut 2 and bearing 3 location; Wherein lining 8 is landed on support plate 22.
During work, first lift the counter weight 9 on measuring mechanism, MUT module under test 4 is arranged on the locating shaft 1 of bearing clearance measuring mechanism, load onto pressing plate 5 with retaining element outer shroud, apical axis 7 is aimed at bowl-type Huan Luozhou center, set nut 6 is installed and is screwed to fix this MUT module under test, this measuring mechanism is placed under external dial test indicator, make gauge outfit be pressed in another Luo Zhou center of bowl-type ring, write down clock gauge indication numerical value, put down counter weight and measure once again, the difference of twice indication numerical value is bearing enclose end play.
Claims (3)
1.Yi Zhong bearing clearance measuring mechanism, is characterized in that: the top of base fixed mount (10) is provided with locating shaft (1), and the end of locating shaft (1) is threaded connection pressing plate (5) and set nut (6); In the below of locating shaft (1), be provided with apical axis (7), apical axis (7) is connected with base fixed mount (10) by lining (8), and the top of apical axis is elongated bulb cylindrical structure, and the inside surface of below and lining (8) is slidably connected; In the below of apical axis (7), be provided with depression bar (11), the middle part of depression bar (11) is flexibly connected with the support (18) on base fixed mount (10) by bearing pin (19), in the outer end of depression bar (11), is provided with counter weight (9).
2. bearing clearance as claimed in claim 1 measuring mechanism, it is characterized in that: described base fixed mount (10) upper surface end is connected bracket (13) by register pin (15) with screw (14), the upper support roller (12) that is flexibly connected of bracket (13), the excircle of support roller (12) contacts with depression bar (11).
3. bearing clearance as claimed in claim 1 or 2 measuring mechanism, it is characterized in that: the structure of described base fixed mount (10) is, on base plate (20), be provided with the spiral shell axle (21) of rectangular distribution, the top of spiral shell axle (21) connects support plate (22) jointly, at support plate upper surface, be fixedly connected with bearing (3), bearing (3) is flexibly connected with locating shaft (1), and locating shaft (1) is by setscrew nut (2) and bearing (3) location; Wherein lining (8) is landed on support plate (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320449475.XU CN203396333U (en) | 2013-07-26 | 2013-07-26 | Bearing clearance measuring mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320449475.XU CN203396333U (en) | 2013-07-26 | 2013-07-26 | Bearing clearance measuring mechanism |
Publications (1)
Publication Number | Publication Date |
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CN203396333U true CN203396333U (en) | 2014-01-15 |
Family
ID=49907857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320449475.XU Expired - Fee Related CN203396333U (en) | 2013-07-26 | 2013-07-26 | Bearing clearance measuring mechanism |
Country Status (1)
Country | Link |
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CN (1) | CN203396333U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105180967A (en) * | 2015-08-26 | 2015-12-23 | 沈阳航天新乐有限责任公司 | Phi angle gradient measure equipment for infrared coordinator and method |
CN108548474A (en) * | 2018-04-10 | 2018-09-18 | 无锡威孚高科技集团股份有限公司 | Governor flyball buffer gap measured material |
CN108562211A (en) * | 2018-06-14 | 2018-09-21 | 温州市冠盛汽车零部件集团股份有限公司 | Gap measuring tool between three ball pin balls and needle roller |
-
2013
- 2013-07-26 CN CN201320449475.XU patent/CN203396333U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105180967A (en) * | 2015-08-26 | 2015-12-23 | 沈阳航天新乐有限责任公司 | Phi angle gradient measure equipment for infrared coordinator and method |
CN105180967B (en) * | 2015-08-26 | 2017-11-03 | 沈阳航天新乐有限责任公司 | The φ angles slope test equipment and method of a kind of infrared position marker |
CN108548474A (en) * | 2018-04-10 | 2018-09-18 | 无锡威孚高科技集团股份有限公司 | Governor flyball buffer gap measured material |
CN108548474B (en) * | 2018-04-10 | 2024-02-06 | 无锡威孚高科技集团股份有限公司 | Speed regulator flyweight buffer clearance measuring clamp |
CN108562211A (en) * | 2018-06-14 | 2018-09-21 | 温州市冠盛汽车零部件集团股份有限公司 | Gap measuring tool between three ball pin balls and needle roller |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20210726 |