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Analog Automobile Hub Bearing Axial Clearance Measuring Device

A technology for axial clearance and automobile wheel hubs, which is applied in measuring devices, instruments, etc. to achieve the effect of true and reliable measurement results.

Active Publication Date: 2016-02-03
YANTAI GOYOU PRECISION BEARING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The invention provides a simulated measuring device for the axial clearance of an automobile hub bearing, which solves the following problems of the existing bearing clearance measuring device:

Method used

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  • Analog Automobile Hub Bearing Axial Clearance Measuring Device
  • Analog Automobile Hub Bearing Axial Clearance Measuring Device

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0028] Such as figure 2 As shown, a kind of analog automobile hub bearing axial play measuring device, it comprises workbench 1, centering shaft 22, axial play measuring instrument 21 and the power device that provides power for the rotation of bearing 19 to be tested. Centering shaft 22 is fixed together with screw 3 by supporting platform 2 and workbench 1. A long sleeve 20 for fixing the inner ring of the bearing to be tested 19, a bearing sleeve 4 for placing...

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Abstract

The invention relates to an analogue automobile hub bearing axial clearance measurement device which comprises a work table, a spigot shaft, an axial clearance detector, and a power device used for providing power for the rotation of the bearing under measurement, wherein the spigot shaft is fixed with the work table through a supporting table. A long sleeve used for fixing an inner ring of the bearing under measurement, a bearing sleeve used for placing the bearing under measurement, a clamp device used for compressing and fixing an outer ring of the bearing under measurement in the bearing sleeve, and a short sleeve used for fixing the inner ring of the bearing under measurement are arranged on the spigot shaft in sequence from left to right. The axial clearance detector is arranged on the bearing sleeve, and the power device is fixed with the bearing sleeve through a connecting device. The analogue automobile hub bearing axial clearance measurement device and a method of the device are capable of accurately simulating working conditions, and measuring the automobile hub bearing axial clearance within a specified measuring load, and the measurement results are accurate and reliable. At the same time, the analogue automobile hub bearing axial clearance measurement device can measure the swing of bearings in a complete set.

Description

technical field [0001] The invention belongs to the technical field of bearing axial clearance detection, in particular to a simulated automobile wheel hub bearing axial clearance measuring device for the axial clearance of double-row tapered roller bearings used in automobile wheel hubs. Background technique [0002] The measurement of the axial clearance of double-row tapered roller bearings is one of the long-standing but unresolved technical problems in the current bearing industry. Since the axial clearance of the double row tapered roller bearing is affected by the gap between the roller ball base surface and the rib of the inner ring in the upper row of the bearing, the axial clearance of the current double row tapered roller bearing The measurement generally adopts the split measurement method. Such as figure 1 As shown, the axial clearance is measured according to the method shown in the figure. First measure the deviation △Cs of the single width (BD) of the oute...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B21/16
Inventor 商锦海田俊英徐涛
Owner YANTAI GOYOU PRECISION BEARING
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