Automobile hub abrasive flow deburring method

Abstract

The invention aims to provide an automobile hub abrasive flow deburring method which is low in cost and simple in structure and can be suitable for various complex conditions of burr removal of hubs with different structures. In order to fulfill the aim, the technical scheme is that the automobile hub abrasive flow deburring method comprises the following steps: 1, mounting the hub on automobile hub abrasive flow precise deburring and finishing equipment and fixing; 2, preparing viscoelastic abrasive flow with controllable rheological property and leading the abrasive flow into the automobilehub abrasive flow precise deburring and finishing equipment; 3, controlling the abrasive flow to perform rough machining on the hub; 4, controlling the abrasive flow to perform finish machining on the hub which is subjected to rough machining; and 5, finishing machining and the process procedures. Due to adoption of the technical scheme, the problems of difficulty in mass production and automaticproduction in automobile hub deburring and finishing and the like are solved by the abrasive flow, and the aims of improving work efficiency, reducing cost, reducing labor intensity and improving product reliability are fulfilled.

Description

technical field [0001] The invention relates to a processing method for an automobile wheel hub, in particular to a method for deburring an automobile wheel hub by abrasive grain flow. Background technique [0002] In the first half of 2010, my country's automobile output was 8.4722 million, and the terminal sales volume was 7.1853 million, ranking first in the world. It is expected to reach 15 million in 2010. With the spread of the global financial turmoil, the import and export industry, which is on the cusp of the storm, has been hit the most directly and severely, especially traditional labor-intensive enterprises such as the automobile manufacturing industry have been severely affected. In the economic crisis, the governments of various countries have increasingly strict requirements on energy saving, environmental protection and safety, so it has become the best choice to use a large number of aluminum alloys to produce wheels. Automobile aluminum alloy wheels are gr...

AI Technical Summary

Problems solved by technology

The general problems of these traditional processing methods are: (1) the technical requirements for workers are high and the labor intensity is relatively high, and the working environment is very bad; (2) the process stability and product consistency are poor; (3) the environmental pollution is serious; (4) ) low production efficiency

However, in the spiral processing method, the energy required for abrasive processing is transmitted from the screw to the abrasive flow and then to the workpiece to produce a fine cutting action. This process will cause a severe loss of energy, reduce the processing efficiency, and cannot meet the requirements of high efficiency. Low-consumption modern manufacturing requirements, and processing uniformity needs to be further improved

[0010] (4) Electrolytic machining, grinding, polishing, etc. also have certain defects

At present, the deburring process on the surface of the wheel hub still adopts manual processing or semi-mechanized processing methods. There is a lot of dust when there are burrs, which seriously endangers human health and pollutes the environment

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