Bearing grease injecting tool

A technology of grease injection and tooling, applied in the direction of dosing devices, engine components, engine lubrication, etc., can solve problems such as low injection efficiency, reduced bearing service life, and decreased bearing quality and stability, so as to improve injection efficiency and increase use Effects of life, quality improvement and stability

Inactive Publication Date: 2012-11-28
WUXI SANLI BEARINGS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In order to improve the life and performance of the bearing during use, it is necessary to inject solid grease before assembly, inject the grease into the inside of the bearing, and make the grease reach the parts that need to be lubricated. For conventional bearings, use grease injection tooling to inject grease into the bearing surface (the surface is the gap between the ferrule and the cage), but for a bearing with a large width, the inj

Method used

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  • Bearing grease injecting tool

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Example Embodiment

[0013] The specific embodiments of the present invention will be described below in conjunction with the drawings.

[0014] Such as figure 1 As shown, the present invention includes a bottom plate 5, one end of the bottom plate 5 and the lower template 4 are fixed by bolts (not shown in the figure), the other end of the lower template 4 is screwed to the upper template 2, and the inside of the upper template 2 is also screwed Middle template 3. The upper template 2 is provided with a first grease storage cavity 202, and the upper template is also provided with a grease outlet 201 communicating with the first grease storage cavity 202. The lower mold plate 4 is provided with a second grease storage cavity 401, and a through hole fitted with the bottom plate 5 is provided in the middle of the lower mold plate 4.

[0015] The installation and working process of the present invention is as follows:

[0016] The middle of the bottom plate 5 is fitted with the lower template 4, and the ...

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Abstract

The invention relates to a bearing grease injecting tool, which comprises a bottom plate, wherein the bottom plate is fixedly connected with one end of a lower template; the other end of the lower template is in threaded connection with an upper template; and a middle template is in threaded connection inside the upper template. The bearing grease injection tool is simple in structure, and is convenient to install; the upper template is used for compressing a bearing, two grease storing cavities are formed, and grease which is originally preserved in the tool is uniformly extruded onto a steel ball position in the middle of the inside of the bearing under the action of compression force, so that the quality and the stability of the bearing are improved greatly, and the service life of the bearing is prolonged.

Description

technical field [0001] The invention relates to the field of automobile equipment, in particular to a grease injection tool applied to bearings in automobiles and engineering machinery. Background technique [0002] Bearings are an important part of modern mechanical equipment. Its main function is to support the mechanical rotating body to reduce the friction coefficient of the mechanical load during the transmission process of the equipment. In order to improve the life and performance of the bearing during use, it is necessary to inject solid grease before assembly, inject the grease into the inside of the bearing, and make the grease reach the parts that need to be lubricated. For conventional bearings, use grease injection tooling to inject grease into the bearing surface (the surface is the gap between the ferrule and the cage), but for a bearing with a large width, the injection effect of the grease is uneven through the traditional grease injection tooling, and the ...

Claims

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Application Information

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IPC IPC(8): F16N27/00
Inventor 吴星照
Owner WUXI SANLI BEARINGS
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