CN112611562A - Auxiliary detection device for axial load and rotation torque of bearing - Google Patents
Auxiliary detection device for axial load and rotation torque of bearing Download PDFInfo
- Publication number
- CN112611562A CN112611562A CN202011472192.8A CN202011472192A CN112611562A CN 112611562 A CN112611562 A CN 112611562A CN 202011472192 A CN202011472192 A CN 202011472192A CN 112611562 A CN112611562 A CN 112611562A
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- Prior art keywords
- fixing
- loading rod
- thrust
- bearing
- chuck
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Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- 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
- G01M13/045—Acoustic or vibration analysis
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention particularly relates to an auxiliary detection device for axial load rotation torque of a bearing, which belongs to the technical field of bearing detection. The real-time torque detection efficiency and the sampling detection level of a factory production line can be improved. The production and processing technology can be adjusted in time according to the magnitude of the moment value.
Description
Technical Field
The invention particularly relates to an auxiliary detection device for a bearing axial load rotating moment, and belongs to the technical field of bearing detection.
Background
The bearing is an important mechanical assembly part in mechanical equipment, mainly reduces friction of a rotating shaft in a rotating process, prolongs the practical service life of the equipment, and needs to be detected after the bearing is produced and processed.
The bearing detection device comprises a bearing fixing chuck, a bearing vibration acceleration detection device, a bearing high-speed preloading state detection device, a bearing fixing chuck and a bearing fixing device.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an auxiliary detection device for the rotation moment of the axial load of a bearing.
The invention provides a bearing axial load rotation moment auxiliary detection device, which comprises an installation fixing bottom plate, a bearing fixing assembly and an axial load thrust assembly, wherein the bearing fixing assembly is arranged above the installation fixing bottom plate and comprises a bearing fixing chuck, a loading rod body and a loading rod fixing ring, the loading rod body is nested on the rear surface of the bearing fixing chuck, the loading rod fixing ring is clamped and sleeved on the other end of the loading rod body, a static torque sensor is arranged on the rear surface of the bearing fixing chuck, the axial load thrust assembly comprises an installation frame, a thrust main frame, a loading rod ring hole, a thrust spring and a loading rod ring, the thrust main frame is movably connected to the outer surface of the installation frame, the loading rod body penetrates into the inner surface of the loading rod ring hole, and the thrust spring is arranged on the inner side of the loading rod ring hole, the loading rod body is nested on the inner surface of the thrust spring, the thrust spring is nested on the inner surface of the loading rod lantern ring, and a pushing wrench is arranged on the outer surface of the thrust main frame.
The beneficial effect who so sets up is: adopt above-mentioned scheme, through bearing fixing chuck has seted up the dop is adjusted the slide rail and can be right according to the size of different bearings the dop is fixed to the chuck is adjusted, and passes through the internal surface that the slide rail was adjusted to the dop slides and is provided with the dop is fixed to the bearing, is convenient for fix different specification bearings, through bearing fixing chuck's rear surface is provided with static torque sensor and can detects bearing vibration acceleration, can detect moment under the high-speed preloading state of bearing again. The real-time torque detection efficiency and the sampling detection level of a factory production line can be improved. The production and processing technology can be adjusted in time according to the magnitude of the moment value.
The bearing fixing chuck further comprises a chuck fixing chuck and a chuck adjusting sliding rail, the bearing fixing chuck is provided with the chuck adjusting sliding rail, and the inner surface of the chuck adjusting sliding rail is provided with the chuck fixing chuck in a sliding mode.
The beneficial effect who so sets up is: by adopting the scheme, the bearing fixing chuck is provided with the chuck adjusting slide rail can be adjusted according to the sizes of different bearings, the chuck fixing chuck is adjusted, and the inner surface of the chuck adjusting slide rail is slidably arranged, and the chuck fixing chuck is used for fixing the bearing.
The thrust main frame further comprises a main frame movable pin shaft and a pin shaft fixing clamp ring, the thrust main frame is rotatably connected with the mounting frame through the main frame movable pin shaft, and the main frame movable pin shaft is fixed through the pin shaft fixing clamp ring.
The beneficial effect who so sets up is: by adopting the scheme, the thrust main frame can be conveniently rotated and rotated through the main frame movable pin shaft and the mounting frame, and the main frame movable pin shaft is fixed through the pin shaft fixing clamp ring, so that the main frame movable pin shaft is prevented from falling off in the rotating process.
The invention is further provided that the outer side of the loading rod annular hole is movably connected with an annular hole fixing shaft, and the annular hole fixing shaft is rotationally connected with the thrust main frame.
The beneficial effect who so sets up is: the annular hole fixing shaft is movably connected to the outer side of the annular hole of the loading rod, and the annular hole fixing shaft is rotatably connected with the thrust main frame, so that the thrust main frame can enable the annular hole of the loading rod to be rotatably adjusted in the rotating process.
The invention is further provided with spring washers at the side edges of the thrust spring, the thrust spring is nested on the outer surface of the loading rod body, and the thrust spring is nested on the inner surface of the loading rod sleeve ring.
The beneficial effect who so sets up is: by adopting the scheme, the friction of the contact surface of the thrust spring can be reduced by arranging the spring gasket on the side edge of the thrust spring, the thrust spring is nested on the outer surface of the loading rod body, and the thrust spring is nested on the inner surface of the loading rod lantern ring, so that the loading rod body and the thrust spring have a moving space.
The invention is further provided that the loading rod collar is nested on the inner surface of a collar fixing frame, and the collar fixing frame is fixed on the upper surface of the mounting and fixing bottom plate.
The beneficial effect who so sets up is: by adopting the scheme, the loading rod lantern ring is nested on the inner surface of the lantern ring fixing frame, and the loading rod lantern ring can be fixed through the lantern ring fixing frame.
The thrust main frame is movably connected to the outer surface of the mounting frame, and the thrust main frame and the mounting frame are made of alloy steel.
The beneficial effect who so sets up is: the mechanical strength of the invention can be effectively improved by adopting the alloy steel material for the thrust main frame and the mounting frame.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of another overall angle structure of the present invention;
FIG. 3 is an exploded view of the bearing retainer assembly of the present invention;
FIG. 4 is a schematic view of the axial load thrust assembly of the present invention;
FIG. 5 is an overall cross-sectional view of the present invention;
FIG. 6 is a partial cross-sectional view of the present invention;
FIG. 7 is an overall front view of the present invention;
FIG. 8 is an overall left side view of the present invention;
FIG. 9 is an overall top view of the present invention;
in the figure: 1. installing a fixed bottom plate 2, a bearing fixing component 21 and a bearing fixing chuck; 211. the chuck fixes the chuck; 212. the chuck adjusts the slide rail; 22. a load lever body; 23. a loading rod fixing ring; 3. a static torque sensor, 4, an axial load thrust component, 41 and a mounting rack; 42. a thrust main frame; 421. a main frame movable pin shaft; 422. the pin shaft fixes the clamp ring; 43. a loading rod ring hole; 431. a ring hole fixing shaft; 44. a thrust spring; 441. a spring washer; 45. a load bar collar, 451, a collar mount; 6. the wrench is pushed.
Detailed Description
As can be seen from fig. 1 to 9, the invention discloses a bearing axial load rotation moment auxiliary detection device, which comprises an installation fixing bottom plate 1, a bearing fixing component 2 and an axial load thrust component 4, wherein the bearing fixing component 2 is arranged above the installation fixing bottom plate 1, the bearing fixing component 2 comprises a bearing fixing chuck 21, a loading rod body 22 and a loading rod fixing ring 23, the rear surface of the bearing fixing chuck 21 is nested with the loading rod body 22, the other end of the loading rod body 22 is nested with the loading rod fixing ring 23, the rear surface of the bearing fixing chuck 21 is provided with a static torque sensor 3, the axial load thrust component 4 comprises an installation frame 41, a thrust main frame 42, a loading rod ring hole 43, a thrust spring 44 and a loading rod ring 45, the thrust main frame 42 is movably connected to the outer surface of the installation frame 41, the loading rod body 22 penetrates into the inner surface of the loading rod annular hole 43, the thrust spring 44 is arranged on the inner side of the loading rod annular hole 43, the inner surface of the thrust spring 44 is nested with the loading rod body 22, the thrust spring 44 is nested with the inner surface of the loading rod annular ring 45, the pushing wrench 6 is arranged on the outer surface of the thrust main frame 42, by adopting the scheme, the chuck fixing chuck 21 is provided with the chuck adjusting slide rail 212 which can adjust the chuck fixing chuck 211 according to the sizes of different bearings, and the chuck fixing chuck 211 is arranged on the inner surface of the chuck adjusting slide rail 212 in a sliding manner to fix the bearings, so that the bearings with different specifications can be fixed conveniently, and the bearing vibration acceleration can be detected by arranging the static torque sensor 3 on the rear surface of the bearing fixing chuck 21, and the moment of force under the high-speed preloading state of the bearing can be detected. The real-time torque detection efficiency and the sampling detection level of a factory production line can be improved. The production and processing technology can be adjusted in time according to the magnitude of the moment value.
Bearing fixing chuck 21 includes chuck fixing chuck 211, dop and adjusts slide rail 212, bearing fixing chuck 21 has been seted up slide rail 212 is adjusted to the dop, the internal surface that slide rail 212 was adjusted to the dop slides and is provided with chuck fixing chuck 211 adopts above-mentioned scheme, through bearing fixing chuck 21 has been seted up slide rail 212 can be right according to the size of different bearings is adjusted to the dop chuck fixing chuck 211 is adjusted, and passes through slide rail 212 is adjusted to the dop internal surface slide is provided with chuck fixing chuck 211 fixes the bearing.
The outer side of the loading rod annular hole 43 is movably connected with an annular hole fixing shaft 431, the annular hole fixing shaft 431 is rotatably connected with the thrust main frame 42, the outer side of the loading rod annular hole 43 is movably connected with the annular hole fixing shaft 431, and the annular hole fixing shaft 431 is rotatably connected with the thrust main frame 42, so that the loading rod annular hole 43 can be rotatably adjusted in the rotating process of the thrust main frame 42.
The spring washer 441 is arranged on the side edge of the thrust spring 44, the thrust spring 44 is nested on the outer surface of the loading rod body 22, the thrust spring 44 is nested on the inner surface of the loading rod collar 45, by adopting the scheme, the friction of the contact surface of the thrust spring 44 can be reduced by arranging the spring washer 441 on the side edge of the thrust spring 44, the thrust spring 44 is nested on the outer surface of the loading rod body 22, and the thrust spring 44 is nested on the inner surface of the loading rod collar 45, so that the loading rod body 22 and the thrust spring 44 have a moving space.
The loading rod lantern ring 45 is nested on the inner surface of the lantern ring fixing frame 451, the lantern ring fixing frame 451 is fixed on the upper surface of the installation fixing bottom plate 1, and by adopting the scheme, the loading rod lantern ring 45 can be fixed through the lantern ring fixing frame 451 by nesting the loading rod lantern ring 45 on the inner surface of the lantern ring fixing frame 451.
The thrust main frame 42 is movably connected to the outer surface of the mounting frame 41, the thrust main frame 42 and the mounting frame 41 are made of alloy steel, and the mechanical strength of the invention can be effectively improved by the thrust main frame 42 and the mounting frame 41 which are made of alloy steel.
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 bearing axial load moment of rotation assists detection device, includes installation PMKD, bearing fixed subassembly, axial load thrust subassembly, its characterized in that: the bearing fixing component is arranged above the mounting and fixing bottom plate and comprises a bearing fixing chuck, a loading rod body and a loading rod fixing ring, the rear surface of the bearing fixing chuck is nested with the loading rod body, the other end of the loading rod body is sheathed with the loading rod fixing ring, the rear surface of the bearing fixing chuck is provided with a static torque sensor, the axial load thrust component comprises a mounting frame, a thrust main frame, a loading rod ring hole, a thrust spring and a loading rod ring, the thrust main frame is movably connected with the outer surface of the mounting frame, the loading rod body penetrates into the inner surface of the loading rod ring hole, the thrust spring is arranged on the inner side of the loading rod ring hole, the loading rod body is nested on the inner surface of the thrust spring, and the thrust spring is nested on the inner surface of the loading rod ring, the outer surface of the thrust main frame is provided with a pushing spanner.
2. The device for detecting the rotation moment of the bearing under the axial load as claimed in claim 1, wherein: the bearing fixing chuck comprises a chuck fixing chuck and a chuck adjusting sliding rail, the bearing fixing chuck is provided with the chuck adjusting sliding rail, and the chuck fixing chuck is arranged on the inner surface of the chuck adjusting sliding rail in a sliding mode.
3. The device for detecting the rotation moment of the bearing under the axial load as claimed in claim 1, wherein: the thrust main frame comprises a main frame movable pin shaft and a pin shaft fixing clamp ring, and is rotatably connected with the mounting frame through the main frame movable pin shaft, and the main frame movable pin shaft is fixed through the pin shaft fixing clamp ring.
4. The device for detecting the rotation moment of the bearing under the axial load as claimed in claim 1, wherein: and the outer side of the annular hole of the loading rod is movably connected with an annular hole fixing shaft, and the annular hole fixing shaft is rotatably connected with the thrust main frame.
5. The device for detecting the rotation moment of the bearing under the axial load as claimed in claim 1, wherein: the side of the thrust spring is provided with a spring gasket, the thrust spring is nested on the outer surface of the loading rod body, and the thrust spring is nested on the inner surface of the loading rod lantern ring.
6. The device for detecting the rotation moment of the bearing under the axial load as claimed in claim 1, wherein: the loading rod sleeve is nested on the inner surface of the sleeve ring fixing frame, and the sleeve ring fixing frame is fixed on the upper surface of the mounting and fixing bottom plate.
7. The device for detecting the rotation moment of the bearing under the axial load as claimed in claim 1, wherein: the thrust body frame swing joint be in the surface of mounting bracket, just the thrust body frame with the mounting bracket adopts alloy steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011472192.8A CN112611562B (en) | 2020-12-14 | 2020-12-14 | Bearing axial load rotation moment auxiliary detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011472192.8A CN112611562B (en) | 2020-12-14 | 2020-12-14 | Bearing axial load rotation moment auxiliary detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112611562A true CN112611562A (en) | 2021-04-06 |
| CN112611562B CN112611562B (en) | 2023-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011472192.8A Active CN112611562B (en) | 2020-12-14 | 2020-12-14 | Bearing axial load rotation moment auxiliary detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN112611562B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101487751A (en) * | 2009-03-05 | 2009-07-22 | 胡先根 | Measuring apparatus for frictional moment of bearing under different axial loads and rotation speeds |
| JP2009257879A (en) * | 2008-04-15 | 2009-11-05 | Ntn Corp | Thrust bearing rotary torque detector |
| CN101954560A (en) * | 2010-10-28 | 2011-01-26 | 新疆威奥科技股份有限公司 | Shell ring horizontal assembly device and using method thereof |
| CN105823635A (en) * | 2016-05-17 | 2016-08-03 | 慈兴集团有限公司 | Bearing rotation torque test device |
| CN207231359U (en) * | 2017-07-31 | 2018-04-13 | 上海舒勤精密机械制造有限公司 | A kind of liner wall thickness detection device |
| CN207689128U (en) * | 2018-05-21 | 2018-08-03 | 四川凌峰航空液压机械有限公司 | Band carries bearing rotating torque mechanism for testing |
| JP2020118268A (en) * | 2019-01-28 | 2020-08-06 | 日本ギア工業株式会社 | State monitoring device and state monitoring method for electrically-driven valve drive part |
-
2020
- 2020-12-14 CN CN202011472192.8A patent/CN112611562B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009257879A (en) * | 2008-04-15 | 2009-11-05 | Ntn Corp | Thrust bearing rotary torque detector |
| CN101487751A (en) * | 2009-03-05 | 2009-07-22 | 胡先根 | Measuring apparatus for frictional moment of bearing under different axial loads and rotation speeds |
| CN101954560A (en) * | 2010-10-28 | 2011-01-26 | 新疆威奥科技股份有限公司 | Shell ring horizontal assembly device and using method thereof |
| CN105823635A (en) * | 2016-05-17 | 2016-08-03 | 慈兴集团有限公司 | Bearing rotation torque test device |
| CN207231359U (en) * | 2017-07-31 | 2018-04-13 | 上海舒勤精密机械制造有限公司 | A kind of liner wall thickness detection device |
| CN207689128U (en) * | 2018-05-21 | 2018-08-03 | 四川凌峰航空液压机械有限公司 | Band carries bearing rotating torque mechanism for testing |
| JP2020118268A (en) * | 2019-01-28 | 2020-08-06 | 日本ギア工業株式会社 | State monitoring device and state monitoring method for electrically-driven valve drive part |
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| Publication number | Publication date |
|---|---|
| CN112611562B (en) | 2023-06-20 |
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