CN113740062A - Axial play amount detection device for retainer - Google Patents
Axial play amount detection device for retainer Download PDFInfo
- Publication number
- CN113740062A CN113740062A CN202110885840.0A CN202110885840A CN113740062A CN 113740062 A CN113740062 A CN 113740062A CN 202110885840 A CN202110885840 A CN 202110885840A CN 113740062 A CN113740062 A CN 113740062A
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- Prior art keywords
- pneumatic cylinder
- measuring
- abrasion
- axial
- bearing
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- 238000001514 detection method Methods 0.000 title claims description 8
- 238000005299 abrasion Methods 0.000 claims abstract description 35
- 238000005056 compaction Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The invention particularly relates to a device for detecting the axial float of a retainer, which belongs to the technical field of detecting the axial float of the retainer, wherein a bearing fixing mechanism is arranged on the upper surface of a measuring table, an upper measuring mechanism is arranged on the upper surface of the bearing fixing mechanism, a lower measuring mechanism is arranged on the lower surface of the bearing fixing mechanism, an axial abrasion pneumatic mechanism is arranged on the upper surface of the upper measuring mechanism, a pneumatic cylinder switch is arranged on the outer surface of the abrasion pneumatic cylinder to carry out quick closing control on the abrasion pneumatic cylinder, a pneumatic cylinder valve is arranged on the upper surface of the abrasion pneumatic cylinder to be connected with a gas pipe for controlling, the abrasion pneumatic cylinder provides power to drive an axial telescopic rod to extend and retract so that the bearing to be detected simulates the float in different abrasion states in the actual work, the stability of the axial telescopic rod is improved by arranging guide rods on two sides of the outer surface of the abrasion pneumatic cylinder, and a counting sensor is arranged on the outer surface of the abrasion pneumatic cylinder to count the times of the axial telescopic rod, different wear situations can then be divided.
Description
Technical Field
The invention particularly relates to a device for detecting the axial play amount of a retainer, and belongs to the technical field of detection of the axial play amount of the retainer.
Background
The existing deep groove ball bearing needs to detect in the running process of practical application, but the existing retainer axial play amount detection device has some defects in the using process, and the defects are as follows:
the axial play amount detection device comprises a support frame, a deep groove ball bearing, a retainer, a centrifugal force sensor, a detection device and a detection device, wherein the support frame comprises a plurality of radial play positions, the radial play positions are arranged on the support frame, the axial play positions are arranged on the support frame, the radial play positions are arranged on the support frame, and the axial play positions are arranged on the support frame.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a device for detecting the axial play amount of a retainer.
The invention provides a device for detecting the axial play amount of a retainer, which comprises a measuring table and a bearing fixing mechanism, wherein the bearing fixing mechanism is arranged on the upper surface of the measuring table, an upper measuring mechanism is arranged on the upper surface of the bearing fixing mechanism, a lower measuring mechanism is arranged on the lower surface of the bearing fixing mechanism, an axial abrasion pneumatic mechanism is arranged on the upper surface of the upper measuring mechanism, the axial abrasion pneumatic mechanism comprises an abrasion pneumatic cylinder, a pneumatic cylinder switch, a pneumatic cylinder valve, an axial telescopic rod, a guide table and a counting sensor, the pneumatic cylinder switch is arranged on the outer surface of the abrasion pneumatic cylinder, the pneumatic cylinder valve is arranged on the upper surface of the abrasion pneumatic cylinder, the axial telescopic rod is arranged on the inner surface of the abrasion pneumatic cylinder, the guide rods are arranged on two sides of the outer surface of the abrasion pneumatic cylinder, and the guide rods are nested on the inner surface of the guide table, the outer surface of the worn pneumatic cylinder is provided with the counting sensor.
The beneficial effect who so sets up is: adopt above-mentioned scheme, through the surface of wearing and tearing pneumatic cylinder is provided with the pneumatic cylinder switch is right the wearing and tearing pneumatic cylinder carries out fast closed control, through the upper surface of wearing and tearing pneumatic cylinder is provided with pneumatic cylinder valve connection gas-supply pipe is controlled, through the wearing and tearing pneumatic cylinder provides power and drives the axial telescopic link stretches out and draws back and makes the bearing simulation actual work of awaiting measuring in the middle of the drunkenness volume at different wearing and tearing states, through the surface both sides of wearing and tearing pneumatic cylinder are provided with the guide bar improves the stability of axial telescopic link, through the surface of wearing and tearing pneumatic cylinder is provided with the count sensor is right the number of times of axial telescopic link is counted, and then can divide different wearing and tearing circumstances.
The bearing fixing mechanism further comprises an outer ring fixing frame, a bearing to be tested, a gasket and a locking bolt, wherein the bearing to be tested is arranged on the upper surface of the outer ring fixing frame, the gasket is arranged on the upper surface of the bearing to be tested, and the locking bolt is arranged on the upper surface of the gasket.
The beneficial effect who so sets up is: by adopting the scheme, the bearing to be tested is fixed through the outer ring fixing frame in the bearing fixing mechanism, and the bearing to be tested is locked and fixed through the gasket and the locking bolt.
The invention is further provided that the upper measuring mechanism comprises an upper measuring tool, a measuring point and an upper measuring outer shell, the upper measuring outer shell is arranged above the upper measuring tool, and the measuring point is arranged on the outer surface of the upper measuring outer shell.
The beneficial effect who so sets up is: by adopting the scheme, the measurement is carried out through the measuring points on the measuring tool in the upper measuring mechanism, and the protection is carried out through the upper measuring shell.
The invention is further provided that the lower measuring mechanism comprises a lower measuring tool, a self-aligning lifting rod, a pre-pressing spring and an adjusting nut, wherein the self-aligning lifting rod is arranged on the lower surface of the lower measuring tool, the pre-pressing spring is arranged on the lower surface of the self-aligning lifting rod, and the adjusting nut is arranged on the lower surface of the pre-pressing spring.
The beneficial effect who so sets up is: through the lower surface of measuring frock down is provided with carry out the aligning and go up and down from the aligning lifter, the lower surface from the aligning lifter is provided with pre-compaction spring, through the thrust that makes progress that pre-compaction spring exists, pre-compaction spring's lower surface is provided with adjusting nut fixes.
The invention is further provided with a prepressing table arranged on the lower surface of the measuring table, and a support rod is arranged between the measuring table and the prepressing table.
The beneficial effect who so sets up is: by adopting the scheme, the measuring platform provides a measuring plane, and a support rod is arranged between the measuring platform and the prepressing platform for supporting.
The invention is further arranged that the upper surface of the upper measurement outer shell is fixed with the axial wear pneumatic mechanism through bolts.
The beneficial effect who so sets up is: by adopting the scheme, the axial abrasion experiment is carried out by fixing the upper surface of the upper measuring outer shell through the bolt by the axial abrasion pneumatic mechanism.
The invention is further provided that the guide rods and the guide table are arranged in two groups and are parallel to each other.
The beneficial effect who so sets up is: two groups of guide rods and two groups of guide tables are arranged and are parallel to each other to provide stability.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic illustration of an explosive structure according to the present invention;
FIG. 3 is a schematic view of an axial wear pneumatic mechanism of the present invention;
FIG. 4 is an overall front cross-sectional view of the present invention;
FIG. 5 is an overall front view of the present invention;
FIG. 6 is an overall left side view of the present invention;
fig. 7 is an overall top view of the present invention.
Detailed Description
As can be seen from fig. 1 to 7, the invention discloses a device for detecting the axial play amount of a retainer, which comprises a measuring table 1 and a bearing fixing mechanism 2, wherein the upper surface of the measuring table 1 is provided with the bearing fixing mechanism 2, the upper surface of the bearing fixing mechanism 2 is provided with an upper measuring mechanism 3, the lower surface of the bearing fixing mechanism 2 is provided with a lower measuring mechanism 4, the upper surface of the upper measuring mechanism 3 is provided with an axial wear pneumatic mechanism 5, the axial wear pneumatic mechanism 5 comprises a wear pneumatic cylinder 501, a pneumatic cylinder switch 5011, a pneumatic cylinder valve 502, an axial telescopic rod 503, a guide rod 504, a guide table 505 and a counting sensor 506, the outer surface of the wear pneumatic cylinder 501 is provided with the pneumatic cylinder switch 5011, the upper surface of the wear pneumatic cylinder 501 is provided with the pneumatic cylinder valve 502, the inner surface of the wear pneumatic cylinder 501 is provided with the axial telescopic rod 503, two sides of the outer surface of the wear pneumatic cylinder 501 are provided with the guide rods 504, the guide rod 504 is embedded in the inner surface of the guide table 505, the outer surface of the abrasion pneumatic cylinder 501 is provided with the counting sensor 506, the scheme is adopted, the pneumatic cylinder switch 5011 is arranged on the outer surface of the abrasion pneumatic cylinder 501 to perform quick closing control on the abrasion pneumatic cylinder 501, the pneumatic cylinder valve 502 is arranged on the upper surface of the abrasion pneumatic cylinder 501 to be connected with the air conveying pipe for control, the abrasion pneumatic cylinder 501 provides power to drive the axial telescopic rod 503 to stretch so that the bearing 202 to be tested can simulate the play amount of different abrasion states in the actual work, the guide rods 504 are arranged on two sides of the outer surface of the abrasion pneumatic cylinder 501 to improve the stability of the axial telescopic rod 503, the counting sensor 506 is arranged on the outer surface of the abrasion pneumatic cylinder 501 to count the times of the axial telescopic rod 503, and different abrasion conditions can be divided.
The bearing fixing mechanism 2 comprises an outer ring fixing frame 201, a bearing 202 to be detected, a gasket 203 and a locking bolt 204, the bearing 202 to be detected is arranged on the upper surface of the outer ring fixing frame 201, the gasket 203 is arranged on the upper surface of the bearing 202 to be detected, the locking bolt 204 is arranged on the upper surface of the gasket 203, by adopting the scheme, the bearing 202 to be detected is fixed through the outer ring fixing frame 201 in the bearing fixing mechanism 2, and the bearing 202 to be detected is locked and fixed through the gasket 203 and the locking bolt 204.
The upper measuring mechanism 3 comprises an upper measuring tool 301, a measuring point 302 and an upper measuring outer shell 303, the upper measuring outer shell 303 is arranged above the upper measuring tool 301, the measuring point 302 is arranged on the outer surface of the upper measuring outer shell 303, and by adopting the scheme, the measurement is carried out through the measuring point 302 on the measuring tool in the upper measuring mechanism 3, and the protection is carried out through the upper measuring outer shell 303.
The lower surface of measuring station 1 is provided with prepressing table 101, is provided with bracing piece 102 in the middle of measuring station 1 and prepressing table 101, adopts above-mentioned scheme, provides the measurement plane through measuring station 1 to be provided with bracing piece 102 through measuring station 1 and prepressing table 101 in the middle of and support.
The upper surface of the upper measurement outer shell 303 passes through the bolt-fixed axial wear pneumatic mechanism 5, and by adopting the above scheme, the axial wear experiment is performed through the bolt-fixed axial wear pneumatic mechanism 5 by the upper surface of the upper measurement outer shell 303.
The guide rods 504 and the guide platforms 505 are arranged in two groups and are parallel to each other, and stability is provided by the two groups of guide rods 504 and the guide platforms 505 which are parallel to each other.
The above-described embodiments are merely preferred embodiments of the present invention, which should not be construed as limiting the scope of the invention, and therefore, equivalent variations, such as equivalent products using similar processes and similar structures, which are encompassed by the present invention are considered to be within the scope of the present invention.
Claims (7)
1. The utility model provides a cage axial float volume detection device, includes measuring table, bearing fixed establishment, its characterized in that: the upper surface of the measuring table is provided with the bearing fixing mechanism, the upper surface of the bearing fixing mechanism is provided with an upper measuring mechanism, the lower surface of the bearing fixing mechanism is provided with a lower measuring mechanism, the upper surface of the upper measuring mechanism is provided with an axial abrasion pneumatic mechanism, the axial abrasion pneumatic mechanism comprises an abrasion pneumatic cylinder, a pneumatic cylinder switch, a pneumatic cylinder valve, an axial telescopic rod, a guide table and a counting sensor, the outer surface of the abrasion pneumatic cylinder is provided with the pneumatic cylinder switch, the upper surface of the abrasion pneumatic cylinder is provided with the pneumatic cylinder valve, the axial telescopic rod is arranged on the inner surface of the abrasion pneumatic cylinder, the guide rods are arranged on two sides of the outer surface of the abrasion pneumatic cylinder, the guide rod is nested on the inner surface of the guide table, and the counting sensor is arranged on the outer surface of the abrasion pneumatic cylinder.
2. The cage axial play amount detecting device according to claim 1, wherein: the bearing fixing mechanism comprises an outer ring fixing frame, a bearing to be tested, a gasket and a locking bolt, wherein the bearing to be tested is arranged on the upper surface of the outer ring fixing frame, the gasket is arranged on the upper surface of the bearing to be tested, and the locking bolt is arranged on the upper surface of the gasket.
3. The cage axial play amount detecting device according to claim 2, wherein: the upper measuring mechanism comprises an upper measuring tool, a measuring point and an upper measuring shell, the upper measuring shell is arranged above the upper measuring tool, and the measuring point is arranged on the outer surface of the upper measuring shell.
4. The cage axial play amount detecting device according to claim 3, wherein: the lower measuring mechanism comprises a lower measuring tool, a self-aligning lifting rod, a pre-pressing spring and an adjusting nut, the lower surface of the lower measuring tool is provided with the self-aligning lifting rod, the lower surface of the self-aligning lifting rod is provided with the pre-pressing spring, and the lower surface of the pre-pressing spring is provided with the adjusting nut.
5. The retainer axial play amount detecting device according to any one of claims 1 to 4, wherein: the lower surface of the measuring table is provided with a prepressing table, and a support rod is arranged between the measuring table and the prepressing table.
6. The cage axial play amount detecting device according to claim 3, wherein: the upper surface of the upper measuring outer shell is fixed with the axial abrasion pneumatic mechanism through bolts.
7. The retainer axial play amount detecting device according to any one of claims 1 to 2, wherein: the guide rods and the guide table are arranged in two groups and are parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110885840.0A CN113740062B (en) | 2021-08-03 | 2021-08-03 | Cage axial displacement detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110885840.0A CN113740062B (en) | 2021-08-03 | 2021-08-03 | Cage axial displacement detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113740062A true CN113740062A (en) | 2021-12-03 |
| CN113740062B CN113740062B (en) | 2024-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110885840.0A Active CN113740062B (en) | 2021-08-03 | 2021-08-03 | Cage axial displacement detection device |
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| Country | Link |
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| CN (1) | CN113740062B (en) |
Citations (10)
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|---|---|---|---|---|
| JP2006047180A (en) * | 2004-08-06 | 2006-02-16 | Nsk Ltd | Abrasion testing method and abrasion testing apparatus for cage of roller bearing |
| JP2009270913A (en) * | 2008-05-07 | 2009-11-19 | Ihi Corp | Bearing clearance measurement device |
| CN204594383U (en) * | 2015-04-08 | 2015-08-26 | 瓦房店金峰轴承制造有限公司 | CC type aligning roller bearing retainer vibration movement detection device |
| CN106092026A (en) * | 2016-08-23 | 2016-11-09 | 宁波中亿自动化装备有限公司 | A kind of axial clearance detector of wheel hub |
| CN106092577A (en) * | 2016-06-25 | 2016-11-09 | 上海大学 | High-speed angular contact ball bearing cage dynamic characteristic test device |
| CN208091331U (en) * | 2018-02-01 | 2018-11-13 | 上海振华轴承总厂有限公司 | A kind of cubing of thrust ball bearing steel ball axial movement value |
| CN208887592U (en) * | 2018-10-30 | 2019-05-21 | 广州东荣轴承设备有限公司 | A kind of testing agency of bearing axial movement value |
| CN110986723A (en) * | 2019-12-26 | 2020-04-10 | 山东朝阳轴承有限公司 | Main subtract unit axial float volume measurement frock |
| CN111964907A (en) * | 2020-09-04 | 2020-11-20 | 上海联合滚动轴承有限公司 | Measuring device for axial movement of NJ type and NF type cylindrical roller bearings |
| CN113019945A (en) * | 2021-01-25 | 2021-06-25 | 常山远邦机械有限公司 | Equipment for detecting component play amount and neglected loading in tapered roller bearing |
-
2021
- 2021-08-03 CN CN202110885840.0A patent/CN113740062B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006047180A (en) * | 2004-08-06 | 2006-02-16 | Nsk Ltd | Abrasion testing method and abrasion testing apparatus for cage of roller bearing |
| JP2009270913A (en) * | 2008-05-07 | 2009-11-19 | Ihi Corp | Bearing clearance measurement device |
| CN204594383U (en) * | 2015-04-08 | 2015-08-26 | 瓦房店金峰轴承制造有限公司 | CC type aligning roller bearing retainer vibration movement detection device |
| CN106092577A (en) * | 2016-06-25 | 2016-11-09 | 上海大学 | High-speed angular contact ball bearing cage dynamic characteristic test device |
| CN106092026A (en) * | 2016-08-23 | 2016-11-09 | 宁波中亿自动化装备有限公司 | A kind of axial clearance detector of wheel hub |
| CN208091331U (en) * | 2018-02-01 | 2018-11-13 | 上海振华轴承总厂有限公司 | A kind of cubing of thrust ball bearing steel ball axial movement value |
| CN208887592U (en) * | 2018-10-30 | 2019-05-21 | 广州东荣轴承设备有限公司 | A kind of testing agency of bearing axial movement value |
| CN110986723A (en) * | 2019-12-26 | 2020-04-10 | 山东朝阳轴承有限公司 | Main subtract unit axial float volume measurement frock |
| CN111964907A (en) * | 2020-09-04 | 2020-11-20 | 上海联合滚动轴承有限公司 | Measuring device for axial movement of NJ type and NF type cylindrical roller bearings |
| CN113019945A (en) * | 2021-01-25 | 2021-06-25 | 常山远邦机械有限公司 | Equipment for detecting component play amount and neglected loading in tapered roller bearing |
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| CN113740062B (en) | 2024-02-13 |
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