Machining technology for long and slender parts
Long and slender parts have always been a challenge for machining because their thin and long shape makes them difficult to machine. This paper aims to introduce a novel machining technology for long and slender parts. The technology is based on the principle of water jet machining and can be used for both direct and indirect machining processes.
In direct machining, a water jet machining tool is used to cut directly into the workpiece material. The jet is directed towards the workpiece material at high pressure and is then used to cut away material. This method is mainly used for thin and thin-walled parts, such as thin walled tubes.
In indirect machining, the jet is not directed at the workpiece. Instead, the jet is directed at a tool which has been specially designed for the purpose of machining the thin and thin-walled parts. The jet at a very high pressure and with a very fine nozzle is used to penetrate into the material and cause it to fracture. This jet is then used to grind away the material and shape it. This method is mainly used for thin-walled parts with complex geometries as well as for thin walled tubes.
To improve the life of cutting tools in both direct and indirect machining of thin and thin-walled parts, the cutting tip of the water jet machining tool is coated with a thin layer of a hard and wear resistant material such as tungsten carbide or diamond. This ensures that the cutting tools are not damaged too quickly due to the abrasive nature of the material being machined.
For high precision machining of thin walled parts, the water jet machining tool is also equipped with a feedback system. This system monitors the force of the jet and can be adjusted accordingly to ensure that it is constantly providing the right amount of force and pressure. This system also helps in achieving consistent cut quality and reducing the amount of material wastage.
The water jet machining process is also very safe to use as it does not generate a lot of heat or sparks. This is beneficial as it ensures that the working area is safe to work in and that the workpiece material is not damaged due to excessive heat. This makes it ideal for use in a wide range of industries where safety is an important concern.
Overall, the water jet machining technology provides an effective solution for machining long and slender parts. The technology is relatively easy to use and provides a high level of precision and accuracy. The technology also helps to reduce the amount of material wastage and helps to make the working environment much safer. Lastly, the feedback systems and the use of hard and wear resistant coatings on the cutting tools helps to improve their life and performance.
