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Device and method for measuring sealing state of bearing

A technology for bearing sealing and state measurement, which is applied in the direction of measuring devices, mechanical measuring devices, fluid tightness testing, etc., can solve the problems of sealing ring detection methods, lack of means, unguaranteed state, poor sealing, etc., to achieve detection and operation Convenient and fast, improve performance and service life, reduce the effect of changes

Inactive Publication Date: 2013-06-12
GUIZHOU HONGZHI PRECISION BEARING
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Problems solved by technology

At present, although many bearing manufacturers know this, they are still relatively deficient in detection methods and means for sealing rings. They can only detect the appearance (visual) and basic dimensions (such as inner and outer diameters, thickness) of sealing rings. Pressed into the bearing and the state cannot be guaranteed, and finally the bearing will have poor sealing and bearing failure when the customer uses it

Method used

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  • Device and method for measuring sealing state of bearing

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Embodiment Construction

[0018] The technical solution of the present invention is further described below in conjunction with the accompanying drawings, but the scope of protection is not limited to the description.

[0019] Such as figure 1 As shown, a bearing seal state measuring device and method thereof, comprising a measuring pedestal 2 and an adjustable magnetic clamping table frame 1 placed on the measuring pedestal 2, the adjustable magnetic clamping table frame 1 is located above the bearing There is a measuring instrument 4, and the plane of the measuring pedestal 2 is fixed with a right-angle stop ruler 3 and a standard block 5 for measurement.

[0020] The needle of the measuring instrument 4 points to the surface of the bearing seal.

[0021] The right-angle stop ruler 3 is fastened on the measuring platform 2 by screws.

[0022] The standard block 5 is placed on the measuring platform 2 for measuring the dimensions of the bearing A point and B point.

[0023] Such as figure 1 As sho...

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Abstract

The invention discloses a device and a method for measuring the sealing state of a bearing. The measuring device comprises a measuring table base and an adjustable magnetic force mounting and clamping meter frame arranged on the measuring table base, wherein a measuring apparatus is arranged above the bearing on the adjustable magnetic force mounting and clamping meter frame; and a right angle baffle ruler and a standard block are fixedly arranged on the measuring table base. The detecting method comprises the following steps of tightly making the bearing close to the right angle of the right angle baffle ruler, adjusting a pointer of the measuring apparatus to a sealing component point B through the adjustable magnetic force mounting and clamping meter frame, moving the sealing component from the point B to the point A through the standard block under the condition that the adjustable magnetic force mounting and clamping meter frame is fixed, and reading on the measuring apparatus. The planeness, internal framework deformation, inclination and pressing degree of a bearing sealing ring which is pressed in can be precisely detected through the combination of the adjustable magnetic force mounting and clamping meter frame and the standard block, and through reading on the measuring apparatus, the control on the starting torsion of the bearing is ensured, the change of the bearing temperature is reduced, the sealing performance of the bearing is greatly improved, and the service life of the bearing is prolonged.

Description

technical field [0001] The invention belongs to the technical field of detection devices, and in particular relates to a bearing sealing performance measurement device and a method thereof. Background technique [0002] As we all know, bearings are an important part of contemporary mechanical equipment. With the change of bearing operating conditions, the requirements for bearing sealing performance are getting higher and higher. As a key component of sealed bearings, sealing rings are pressed into bearings. The final state plays an important role in the overall sealing performance of the sealed bearing. At present, although many bearing manufacturers know this, they are still relatively deficient in detection methods and means for sealing rings. They can only detect the appearance (visual) and basic dimensions (such as inner and outer diameters, thickness) of sealing rings. Pressed into the bearing and the state cannot be guaranteed, and finally the bearing will have poor ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/00G01B5/28G01B5/24G01B5/00
Inventor 吕宏亮邢传友李连鹏张文权于丽艳
Owner GUIZHOU HONGZHI PRECISION BEARING
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