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Wheel hub manufacturing equipment and wheel hub manufacturing method

A technology for manufacturing equipment and equipment, which is applied in the direction of manufacturing tools, metal processing equipment, forming tools, etc., and can solve problems such as performance needs to be further improved, many crystal gap defects, and coarse molecular grains

Inactive Publication Date: 2017-06-13
郝鑫颖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the wheel hub manufactured by low-pressure casting technology has coarse molecular grains and many crystal gap defects, and its performance needs to be further improved.

Method used

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  • Wheel hub manufacturing equipment and wheel hub manufacturing method
  • Wheel hub manufacturing equipment and wheel hub manufacturing method
  • Wheel hub manufacturing equipment and wheel hub manufacturing method

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Embodiment Construction

[0120] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0121] In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0122] It should be emphasized that since the wheel hub manufacturing equipment and the wheel hub manufacturing method provided by the embodiments of the present invention utilize the method of extruding the blank to form the blank into a hub, it involves a variety of molds corresponding to the hub, such as punches, Side molds, flanging molds, etc., and the shapes of each mold shown in ...

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Abstract

The invention discloses wheel hub manufacturing equipment and a wheel hub manufacturing method for effectively improving the performance of wheel hub. The wheel hub manufacturing equipment comprises a first terrace die, a lateral die and a second terrace die. The first terrace die is arranged oppositely to the second terrace die. The first terrace die can move relative to the second terrace die. The lateral die is arranged between the first terrace and the second terrace die. The lateral die and the second terrace die form a extrusion cavity for placing a blank. A top cover of the extrusion cavity is provided with a removal sealing cover. The first terrace die is arranged in the sealing cover. The first terrace die, the lateral die and the second terrace die matched with one another. A die cavity is formed among the lateral die, the first die and the second terrace die. The sealing cover is provided with a first though hole. Vacuum treatment is carried out in the sealed cover by the first though hole. The wheel hub manufacturing equipment and wheel hub manufacturing method can be applied to aluminum alloy, magnesium alloy, carbon fiber, composite materials and other materials in manufacturing hub.

Description

technical field [0001] The invention relates to the technical field of automobile manufacturing, in particular to a wheel hub manufacturing equipment and a wheel hub manufacturing method. Background technique [0002] With the development of the automobile industry, the penetration rate of automobiles has increased year by year, and it has gradually become a common means of transportation for ordinary families. The popularity of family cars has also put forward higher demands on the performance of cars such as light weight, safety, handling and environmental protection. [0003] The wheel hub is one of the most important parts of the car, and the optimization of the performance of the wheel hub plays a vital role in optimizing the performance of the car. At present, lightweight structural materials such as aluminum alloys and magnesium alloys have become the best choice for wheel hub materials due to their light weight and high strength. The wheel hub made of lightweight s...

Claims

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Application Information

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IPC IPC(8): B21D37/10B21D53/26
CPCB21D37/10B21D53/265
Inventor 郝鑫颖
Owner 郝鑫颖
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