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Motor bearing life test equipment

A technology of life testing and motor bearings, which is applied in the direction of mechanical bearing testing, etc., can solve problems such as difficult service life testing, and achieve the effect of speeding up the process, improving work efficiency, and speeding up testing

Inactive Publication Date: 2019-03-12
BEIHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a motor bearing life testing device, which solves the problem that the service life of the motor bearing is difficult to test when it is under impact

Method used

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Embodiment Construction

[0026] 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.

[0027] see Figure 1-4 , the present invention provides a technical solution: a motor bearing life testing equipment, including a control cabinet 1, a bearing test cylinder 2 and a fixed-point impact device 3, sliding grooves 101 are provided on the front and back of the left side of the top of the cabinet 1, and the bearing The bottom of the test cylinder 2 is fixedly welded to the middle part of the top of the control cabinet 1, the fixed-point impact device 3 is located on the right side of the bearing test cylinder 2, and the bottom of the fixed-point impact device 3 is fixedly welded to the right side of the top of the control cabinet 1; the bearing test cylinder...

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Abstract

The invention discloses motor bearing life test equipment. The equipment comprises a control machine box, a bearing test cylinder and a fixed point hitting device. The bottom of the bearing test cylinder is fixedly welded to the middle of the top of the control machine box, the fixed point hitting device is located on the right side of the bearing test cylinder, and the bottom of the fixed point hitting device is fixedly welded to the right side of the top of the control machine box; the bearing test cylinder includes a movable cylinder and a fixed cylinder, the movable cylinder is movably clamped to the left side of the top of the control machine box, and the bottom of the fixed cylinder is fixedly welded to the top of the control machine box; the fixed point hitting device comprises a motor box and a box cover. According to the motor bearing life test equipment, by simulating the mode of installing a bearing in a motor for installation and continuously applying a force to the bearingat a fixed point, one the one hand, the service life of the motor bearing under hitting can be detected; on the other hand, the service life, namely the normal rotation time, of the bearing under ideal conditions can also be detected.

Description

technical field [0001] The invention relates to the technical field of electromechanical accessories, in particular to a motor bearing life testing device. Background technique [0002] Bearing is a component used in various electrical appliances and equipment in various industries. It is mainly used to reduce the friction of the rotating mechanism in the equipment. It has two parts, the inner ring and the outer ring, and the inner ring and the outer ring are generally filled with steel balls. , although the bearing can reduce the sliding friction force when the equipment is running, both the equipment and the bearing itself have a service life, so when producing the bearing, it is necessary to test its use quality and service life. The most common It is a motor, and the motor must use bearings, and it is more common to use a relatively large number. [0003] At present, in the production of bearing equipment, samples are often taken for service life testing during the prod...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/04
CPCG01M13/04
Inventor 胡冬梅牛国成杜艳丽
Owner BEIHUA UNIV