Processing technology of mirror surface aluminum alloy wheel hub

An aluminum alloy wheel hub, processing technology, applied in special surfaces, pretreatment surfaces, devices for coating liquids on surfaces, etc., can solve areas where mirror processing cannot be specified, low production efficiency of electroplating technology, environmental and human damage, etc. problem, to achieve the effect of enhancing the visual luxury level, enhancing the visual impact and high finish

Inactive Publication Date: 2020-08-25
ZHEJIANG WANFENG MOTORCYCLE WHEEL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Electroplating is used to process the mirror surface on the surface of the hub. The electroplating technology has low production efficiency, high energy consumption, and produces a large amount of industrial wastewater.
If scientific and reasonable disposal is not carried out in time, it will cause great harm to the environment and human beings; the mirror surface is processed by polishing, only the entire surface of the wheel hub can be treated, and the mirror processing area cannot be specified

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] 1. A kind of processing technology of mirror surface aluminum alloy wheel hub, it is characterized in that: comprise the following steps,

[0024] 1) Rough turning: Carbide cutting tools with a radius of 4.0 are used to process, remove the excess of the blank, and reserve a machining allowance of 0.2m, the spindle speed is controlled at 1600 rpm, and the tool feed rate is 0.3mm / change;

[0025] 2) Pre-finishing: use PCD tool with R3.0 tool nose radius for machining, finish the wheel hub surface after rough turning, reserve 0.1m machining allowance, control the spindle speed at 1600 rpm, The speed is 0.3mm / rev;

[0026] 3) Cleaning and drying: use a medium-temperature degreasing agent and a chrome-free passivator to clean the surface of the wheel hub after pre-finishing, and then dry it. The drying temperature is 110°C and the drying time is 40 minutes to remove the surface of the wheel hub. oil and other pollutants;

[0027] 4) Coating and curing: transfer the clean...

Embodiment 2

[0037] 1. A kind of processing technology of mirror surface aluminum alloy wheel hub, it is characterized in that: comprise the following steps,

[0038] 1) Rough turning: Carbide cutting tools with a radius of 4.0 are used to process, remove the excess of the blank, and reserve a machining allowance of 0.25m, the spindle speed is controlled at 1800 rpm, and the tool feed rate is 0.35mm / change;

[0039] 2) Pre-finishing: use PCD tool with R3.0 nose radius for machining, finish the wheel hub surface after rough turning, reserve 0.15m machining allowance, control the spindle speed at 1800 rpm, The feeding speed is 0.35mm / rev;

[0040] 3) Cleaning and drying: use a medium-temperature degreasing agent and a chrome-free passivator to clean the surface of the wheel hub after pre-finishing, and then dry it. The drying temperature is 120°C and the drying time is 35 minutes to remove the surface of the wheel hub. oil and other pollutants;

[0041] 4) Coating and curing: transfer th...

Embodiment 3

[0051] 1. A kind of processing technology of mirror surface aluminum alloy wheel hub, it is characterized in that: comprise the following steps,

[0052] 1) Rough turning: Carbide cutting tools with a radius of 4.0 are used to process, remove the excess of the rough blank, and reserve a machining allowance of 0.3m, the spindle speed is controlled at 2000 rpm, and the tool feed rate is 0.4mm / change;

[0053] 2) Pre-finishing: use PCD tools with a radius of R3.0 for machining, and finish the surface of the wheel hub after rough turning, reserve a machining allowance of 0.2m, and control the spindle speed at 2000 rpm. The feeding speed is 0.4mm / rev;

[0054] 3) Cleaning and drying: use a medium-temperature degreasing agent and a chrome-free passivator to clean the surface of the wheel hub after pre-finishing, and then dry it. The drying temperature is 130°C and the drying time is 30 minutes to remove the surface of the wheel hub. oil and other pollutants;

[0055] 4) Coating ...

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PUM

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Abstract

The invention discloses a processing technology of a mirror surface aluminum alloy wheel hub. The processing technology of the mirror surface aluminum alloy wheel hub is characterized by comprising the following steps of rough turning, pre-finishing turning, washing and drying, coating and curing, extrusion processing, mirror surface semi-finishing turning, mirror surface finishing turning, secondary cleaning and drying, and secondary coating and curing. The processing technology of the mirror surface aluminum alloy wheel hub has a simple process, and a mirror surface effect is processed on partial areas of the aluminum alloy wheel hub; and therefore, different parts of the same wheel hub have different patterns, and the wheel hub is improved.

Description

technical field [0001] The invention relates to the technical field of wheel hub production, in particular to a process for processing a mirror-surfaced aluminum alloy wheel hub. Background technique [0002] In the traditional processing technology of aluminum alloy wheels, as the market's aesthetic and visual requirements are getting higher and higher, the surface treatment of aluminum alloy wheels has also developed rapidly. From painting, powder spraying to electroplating, in recent years it has become more and more personalized The development of modernized painting and exterior design. [0003] Electroplating is used to process the mirror surface on the surface of the wheel hub. The electroplating technology has low production efficiency, high energy consumption, and produces a large amount of industrial wastewater. If scientific and reasonable disposal is not carried out in time, it will cause great harm to the environment and human beings; if the mirror surface is p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D7/14B05D5/06B05D3/00B05D3/02B05D3/12
CPCB05D3/002B05D3/0218B05D3/0254B05D3/12B05D5/061B05D7/14B05D7/56B05D2350/38
Inventor 吕允刚刘利斌刘建平丁配东朱贤忠何小红
Owner ZHEJIANG WANFENG MOTORCYCLE WHEEL
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