Release date : 2021/8/17 16:36:38 Click volume: 1443
With the increasing application scope of aluminum alloy parts, the processing quality of aluminum alloy parts has received extensive attention. How to improve the processing quality and efficiency of aluminum alloy parts has become the focus of the aluminum alloy parts processing industry. The author today discusses the important role of lubricating fluid selection in the processing of aluminum alloy parts with everyone.
In the process of CNC machining of aluminum alloy parts, metal cutting fluid for aluminum alloy processing plays a pivotal role. Reasonable use of lubricating fluid can improve processing conditions, thereby greatly improving the quality and efficiency of CNC machining of aluminum alloy parts.
The heat generated by deformation and friction in CNC machining of aluminum alloy parts can quickly spread to the workpiece, which makes it difficult to accurately control the size of the workpiece and requires greater cutting force. The correct selection of metal cutting fluid can not only reduce the cutting temperature, reduce tool wear and extend tool life, but also reduce the surface roughness of the workpiece and reduce cutting power consumption. The use effect of cutting fluid not only depends on the various properties of the cutting fluid itself, but also affected by factors such as workpiece material, processing method and tool material.
The use of cutting fluid for aluminum alloy parts processing can take away the heat generated by cutting in time. The scouring effect of large flow cutting fluid enables the chips to be separated from the machined surface in time, cleaning fixtures and machine tool guards, so that the workpiece can be processed well. quality.
Cutting fluids can be roughly divided into two series: non-water-soluble (oil-based) and water-soluble (water-based) cutting fluids. Oil-based cutting fluids (also called cutting oils), based on mineral oil, are used for harsh processing occasions. Low viscosity is used for washing and cooling occasions, such as deep hole machining, and high viscosity is used for intermittent cutting, such as gear cutting, heavy turning, etc.
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