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Centrifugal swing type strengthened grinding machining device

A grinding and swinging technology, which is applied in the field of mechanical processing, can solve the problems of low mechanical and physical properties of the strengthening layer, low efficiency of strengthening processing, and low consistency of strengthening processing, so as to improve processing quality, improve grinding effect, and improve The effect of contact uniformity

Active Publication Date: 2022-05-13
GUANGZHOU UNIVERSITY
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AI Technical Summary

Problems solved by technology

However, this processing method has the problems of low strengthening processing efficiency, low consistency of strengthening processing, and low mechanical and physical properties of the strengthening layer.

Method used

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  • Centrifugal swing type strengthened grinding machining device
  • Centrifugal swing type strengthened grinding machining device
  • Centrifugal swing type strengthened grinding machining device

Examples

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Embodiment 1

[0033] like Figure 1-Figure 7 as shown,

[0034] A centrifugal oscillating enhanced grinding device, comprising a planetary gear train mechanism, the planetary gear train mechanism includes a sun gear 1, a plurality of planetary gears 2 meshed with the outer periphery of the sun gear 1; in this embodiment, the outer periphery of the sun gear 1 meshes with There are five planetary gears 2 connected. It should be understood that the number of planetary gears 2 is not limited to five, and an appropriate number of planetary gears can also be selected according to actual conditions.

[0035] A gear sleeve 3 is provided on the outer side of a plurality of planetary gears 2, the gear sleeve 3 is in a circular structure, the gear sleeve 3 is fixed on the base 5 through the connecting plate 17, and the inner side of the gear sleeve 3 is provided with a ring of teeth, so that The outer teeth of the planetary gear 2 mesh with the sun gear on the one hand, and mesh with the teeth of th...

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Abstract

The invention provides a centrifugal swing type strengthened grinding machining device which comprises a planetary gear train mechanism. The planetary gear train mechanism comprises a sun gear, a plurality of planetary gears and a plurality of gear sleeves on the outer sides of the planetary gears. The planet wheel type grinding mechanism comprises a plurality of grinding units connected with the sun gear or the planet gear, each grinding unit comprises a grinding roller, a grinding stirring rod is arranged in each grinding roller, and a sealing cover is arranged on the side wall of each grinding roller; the middle of the first planet carrier is rotationally connected with a driving shaft of the sun gear, the middle of the second planet carrier is rotationally connected with the grinding roller located in the center, the first planet carrier is rotationally connected with the planet gears, and the second planet carrier is rotationally connected with the grinding rollers located on the edges. The contact uniformity of a grinding body and a to-be-ground body can be improved, the grinding effect is improved through rotation and revolution of the grinding roller, and the machining quality of the to-be-ground body can be improved.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a centrifugal swing type enhanced grinding processing device. Background technique [0002] Steel balls are the most widely used rolling elements in the bearing industry. As the key parts of bearings, their surface integrity has a decisive impact on the life, reliability, performance and rotation accuracy of bearings. [0003] The failure of steel balls accounts for 80% of bearing failures, which often lead to bearing failures due to the failure of steel balls. At present, the processing method of steel balls is "blank-rough machining-heat treatment-coarse and hard grinding-strengthening processing-fine grinding-grinding". Among them, strengthening processing is an important means to improve the strengthening of steel balls. It uses a centrifugal drum with a built-in lifting plate and a rotating beating plate to make the steel balls collide randomly for mechanical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B31/03B24B31/033B24B31/12B24B41/00
CPCB24B31/03B24B31/033B24B31/12B24B41/005
Inventor 刘晓初何森梁忠伟吴子轩谢鑫成陈泽威萧金瑞
Owner GUANGZHOU UNIVERSITY
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