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Hub manufacturing method

A manufacturing method and wheel hub technology, applied in the field of wheel hub manufacturing, can solve the problems of lack of detection means, consumption, and high hub manufacturing cost, and achieve the effects of simple process, high quality, and avoiding repetitive labor.

Inactive Publication Date: 2018-01-30
湖北荆安汽车零部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the molding box used to load the raw materials of the automobile wheel lacks various detection methods when carrying out different methods and processes, and it is difficult to guarantee the quality and performance of the automobile wheel.
In addition, at present, most of the raw materials for automobile wheel hubs are pig iron, iron filings, and recycled materials. Among them, the proportion of pig iron is relatively high, and more pig iron needs to be consumed, which makes the manufacturing cost of the wheel hub higher.

Method used

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Examples

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Effect test

Embodiment Construction

[0026] The principles and features of the present invention are described below, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention. The present invention is described more specifically by way of example in the following paragraphs with reference to the following. Advantages and features of the present invention will be apparent from the following description and claims.

[0027] It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be intervening components at the same time. When a component is said to be "set on" another component, it may be set directly on the other component or there may be an intervening component at the same time. The terms...

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PUM

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Abstract

The invention relates to a hub manufacturing method which comprises the following steps of selecting a raw material and putting the raw material into a mold box, dissolving the raw material, preparinga die and performing gravity casting forming, X-ray detection, heat treatment, machining, runout detection, dynamic balancing detection, leakage check with water and sanding. According to the hub manufacturing method, a standard and comprehensive process is formulated for hub production, the process is simple, repeated labor is avoided, and the manufactured hub is high in quality; in addition, the mold box for loading the automobile hub raw material needs to undergo a plurality of detection steps such as X-ray detection, runout detection, dynamic balancing detection, leakage check with waterwhen different processes are implemented, first it is ensured that the flaw detection and shrinkage degree on the surface of a hub casting are within a certain quality control range, and the strength,rigidity and waterproof performance of a finished hub casing are detected.

Description

technical field [0001] The invention relates to the field of auto parts manufacturing, in particular to a wheel hub manufacturing method. Background technique [0002] The automobile wheel hub is a cylindrical metal part used to support the tire in the automobile tire with the wheel axle as the center. In layman's terms, the car hub is the part where the axle is installed in the center of the wheel, and is an important part that connects the brake drum, wheel disc and half shaft. In the field of automobile wheel hub production, the production method flow is generally: melting - refining - low pressure casting - heat treatment - machining - dynamic balancing - coating. In the prior art, the molding box used to load the raw materials of automobile wheel hubs lacks various detection means when performing different methods and processes, and it is difficult to guarantee the quality and performance of automobile wheel hubs. In addition, at present, most of the raw materials for...

Claims

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Application Information

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IPC IPC(8): B23P15/00
Inventor 袁何超袁为栋
Owner 湖北荆安汽车零部件有限公司
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