Bimetal bearing starting friction resistance measuring device
A frictional resistance and measuring device technology, which is applied in measuring devices, mechanical bearing testing, force/torque/power measuring instruments, etc., can solve the problems of difficult detection of bearing starting friction force, inconvenient disassembly and assembly of bearings and detection devices, and detection efficiency There are still problems to be improved to achieve the effect of preventing accuracy errors, fast cutting, and improving detection rate
Pending Publication Date: 2022-08-02
JIASHAN THREE STAR BEARING
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Problems solved by technology
[0005] 1. Most of the existing detection devices can only detect the friction of one bearing at the same time, and batch detection cannot be realized, and the detection efficiency needs to be improved
[0006] 2. When the existing device is tested, the bearing needs to be set on the outer wall of the rotating shaft, and then one end is connected to the driving part to drive the rotating shaft to rotate for friction detection. It is difficult to detect the starting friction generated when the bearing initially rotates through the above method At the same time, at the end of the test, the bearing needs to be knocked off the rotating shaft, that is, the disassembly and assembly of the bearing and the test device is very inconvenient, which reduces the effect of blanking after the test
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[0042] The technical solutions of the present invention are further described below with reference to the accompanying drawings and through specific embodiments.
[0043] Among them, the accompanying drawings are only used for exemplary description, and they are only schematic diagrams, not physical drawings, and should not be construed as restrictions on this patent; in order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings will be omitted, Enlarged or reduced, does not represent actual product size.
[0044] refer to figure 1 As shown, a bimetal bearing starting friction resistance measurement device includes a test table 1 and a controller 2. The test table 1 is set on the ground through four supporting feet, and the controller 2 is fixed on the top of the test table 1.
[0045] It also includes a start-up mechanism 3, a detection mechanism 4 and a clamping mechanism 5. The clamping mechanism 5 is located on the top of ...
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The invention relates to the technical field of bearing detection, in particular to a bimetallic bearing starting friction resistance measuring device which comprises a detection table and a controller, the detection table is arranged on the ground through four supporting legs, the bimetallic bearing starting friction resistance measuring device further comprises a starting mechanism, a detection mechanism and a clamping mechanism, and the clamping mechanism comprises a clamping table, a driving assembly and three limiting assemblies. The starting mechanism comprises a push rod and three connecting rod assemblies, the detection mechanism comprises three rotating shafts and three measuring assemblies, the three measuring assemblies are arranged at the top of the detection table at equal intervals, each rotating shaft is arranged on one measuring assembly, and the driving assembly and each measuring assembly are electrically connected with the controller. According to the bimetallic bearing starting frictional resistance measuring device, three bimetallic bearings can be detected at the same time at a time, detected frictional force data are displayed on the display screen of the controller in real time, and compared with the prior art, batch detection can be achieved, meanwhile, the detected data are convenient to check by detection personnel, and then the detection efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of bearing detection, in particular to a bimetal bearing starting friction resistance measuring device. Background technique [0002] Bimetal bearing is a kind of oil-free lubricating bearing. The product is based on high-quality low-carbon steel backing, and the surface is sintered with lead-tin-bronze alloy. After several high-temperature sintering and dense rolling, it becomes a copper-steel-integrated bimetallic The strip is rolled, suitable for bushings, thrust washers and other applications with medium speed and high impact load. [0003] Friction torque is an important indicator for evaluating the dynamic performance of turntable bearings. With the continuous improvement of performance requirements for precision turntable bearings in recent years, it is the focus of bearing industry research to scientifically and objectively determine the frictional resistance of turntable bearings through friction to...
Claims
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Login to View More IPC IPC(8): G01M13/04G01L5/00
CPCG01M13/04G01L5/0009
Inventor 钱咬法
Owner JIASHAN THREE STAR BEARING