Inside and outside flange connecting apparatus for wheel hub bearing and manufacturing method thereof

A connecting device and hub bearing technology, which is applied in the field of hub bearings, can solve problems such as difficulty in product quality assurance, axial gap, and difficult processing, and achieve the effects of easy processing, elimination of connection gaps, and stable product quality

Inactive Publication Date: 2006-04-26
上海人本轴承有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, connecting in this way requires very strict requirements on the position and accuracy of the processing of the circlip groove 5 of the inner flange, so the processing is difficult in the process, and the product quality is difficult to guarantee; in addition, when the inner and outer flanges are connected, it is easy to produce axial Clearance, poor rigidity will affect the overall quality of the hub bearing unit

Method used

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  • Inside and outside flange connecting apparatus for wheel hub bearing and manufacturing method thereof
  • Inside and outside flange connecting apparatus for wheel hub bearing and manufacturing method thereof
  • Inside and outside flange connecting apparatus for wheel hub bearing and manufacturing method thereof

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Embodiment Construction

[0016] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0017] Depend on figure 2 It can be seen that the connection device of the inner and outer flanges of the hub bearing of the present invention includes an inner flange 1 and an outer flange 2 with double channels; the contact point between the outer flange 2 with double channels and the inner flange 1 It includes an inner small ring 21; the shaft 11 of the inner flange 1 is fixedly rolled with the inner small ring 21 under the action of external force;

[0018] Manufacturing method of the present invention is realized through the following steps:

[0019] Place the riveting die matching the inner flange on the inner flange;

[0020] add grease;

[0021] The pressure oscillating head of the pressure oscillating rolling machine swings around its own axis and presses down, so that the axial direction of the oscillating rolling mold gradually co...

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Abstract

The invention relates to an in-and-out flange connecting device and making method in the hub bearing, which comprises the following parts: inner flange (1), outer flange with double channels (2), wherein the touching position of in-and-out flange contains an inner circlet (21); the shaft (11) of inner flange (1) connects the inner circlet (21) through epigene action. The device affirms the fixing connection of in-and-out flange without gap, which is convenient to manufacture without circlip.

Description

technical field [0001] The invention relates to a wheel hub bearing, in particular to an inner and outer flange connection device of the wheel hub bearing and a manufacturing method thereof. Background technique [0002] Depend on figure 1 It can be seen that the hub bearing includes an inner flange 1, an outer flange 2 with double grooves, a steel ball 3, and a cage 4; and the inner and outer flanges need to be connected together; the common connection in the prior art is through a clamp Spring 6 to connect. However, connecting in this way requires very strict requirements on the position and accuracy of the processing of the circlip groove 5 of the inner flange, so it is difficult to process in the process, and the product quality is difficult to guarantee; in addition, when the inner and outer flanges are connected, it is easy to produce axial The clearance, poor rigidity will affect the overall quality of the hub bearing unit. Contents of the invention [0003] The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C35/06B60B27/00
Inventor 周清莫文星刘红亮
Owner 上海人本轴承有限公司
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