Extra-large or extra-heavy bearing vibration measuring instrument
A bearing vibration and extra-heavy technology, applied in the direction of mechanical bearing testing, etc., can solve the problems that the rollers are not easy to rotate, easy to be damaged, and difficult to detect extra-large and extra-heavy bearings, so as to ensure the rotation accuracy and solve the effect of improving the measurement accuracy.
Active Publication Date: 2017-06-13
大连贝林轴承仪器有限公司
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Problems solved by technology
[0003] The invention mainly solves the problem of difficult detection of extra-large and heavy-duty bearings, the problem of how the drive system can bear a large bearing capacity, the problem that the rollers of cylindrical roller bearings are not easy to rotate and easily damage the inner ring, outer ring and rolling bodies during the measurement process, and the sensor The contact scratches the outer circle of the bearing
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Embodiment Construction
[0017] The specific implementation manners of the present invention will be further described below in conjunction with the technical solutions and accompanying drawings.
[0018] Take the measurement of large cylindrical roller bearings as an example, put the tested bearing on the bearing pad iron of the trolley to transport the bearing device C, press the "Run" button on the operation panel, and the piston rod of the booster cylinder on the bearing booster device B will extend. Drive the car forward, send the bearing to the rotating mandrel, two cylindrical rollers, and the three-axis cylinder piston rod on the bearing force device B extend out at the same time, clamp the outer ring of the bearing with a V-shaped iron, Then the sensor on the measuring device A automatically lifts the piston rod of the lifting cylinder, which drives the sensor contact to contact the outer ring surface of the bearing, and starts the measurement of the bearing. After the measurement is completed...
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The utility model relates to a vibration measuring instrument for extra-large or extra-heavy bearings. It includes a measuring device, an axial force device, a trolley transport device and a radial force device; one end of the main shaft runs through the through hole of the support plate on the measuring device, the base of the measuring device is fixed on one end of the platform, and the other end of the main shaft is fixed by the mandrel. Test the bearing; the radial force device is placed at the left and right ends of the bearing to be tested, and is clamped by the cylinder support plate on the radial force device; the axial force device is placed on the other end of the platform, taking the center of the main shaft as the reference, The first contact on the axial force device is aligned with the outer ring of the bearing to be tested, and the second contact is aligned with the inner ring of the bearing to be tested; The inner baffle plate provided with the slideway, the bearing connecting shaft and the bearing slide on the track formed by the bearing, and cooperate with the bearing to be tested. Put the bearing to be tested on the trolley conveying device, and measure large bearings and heavy bearings on the same instrument.
Description
technical field [0001] The present invention relates to a method and device for measuring the vibration of extra-large and heavy-duty bearings, in particular to a new measuring device for extra-large cylindrical roller bearings, a force device for extra-large bearings, a trolley transport device for extra-large and heavy-duty bearings, and automatic sensor upgrades device. Background technique [0002] The maximum bearing outer diameter range detected by traditional large-scale bearing vibration measuring instruments is between 150 mm and 260 mm, and whether the detection method is domestic or foreign, for extra-large (260 mm < outer diameter ≤ 500 mm) ≤ weight ≤ 800 Newton) bearings do not have a good vibration detection method, and the extra-large and heavy-duty bearing vibration measuring instrument of the present invention solves this problem well. The driving system of the extra-large and heavy-duty bearing vibration measuring instrument adopts the oil static pressu...
Claims
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IPC IPC(8): G01M13/04
Inventor 文海
Owner 大连贝林轴承仪器有限公司