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Cutting fluids are essential components of deep drilling and gear machining. They help to lubricate tools, maintain working temperatures, filter particles and other pollutants, reduce tool wear, and improve process accuracy. The use of cutting fluids also provides economical operation by eliminating the need for costly tool and machine repairs due to tool overloading. However, the selection of the correct cutting fluid is of utmost importance.
In deep drilling and gear machining operations, two different types of cutting fluids can be used: soluble oils and synthetic fluids. Soluble oils are made from mineral oils and are typically used for general-duty machining operations. They can also be used for deep drilling and gear machining operations as long as proper maintenance is done. Soluble oils are non-toxic, produce less smoke and mist, and are not harmful to the environment or operators. However, they can be prone to microbial growth and residue build-up due to their water solubility.
Synthetic fluids are made from a blend of watersoluble components and are specifically designed for fast, cool cutting operations. In comparison to soluble oils, synthetic fluids are less prone to microbial growth, produce less smoke and mist, and have improved biodegradability. Additionally, synthetic fluids reduce tool wear, improve cutting accuracy, and provide significant savings in machining cost because of their long service life. They are non-toxic and harmless to the environment, operators, and workers. However, the use of synthetic fluids is limited to machining operations requiring high performance and accuracy.
When selecting a cutting fluid for deep drilling and gear machining operations, it is important to consider the type of operation and the machining conditions. If a soluble oil is used, it is important to ensure that it is properly maintained. Synthetic fluids should be used when accuracy and high performance are essential. It is also important to note that cutting fluids are not recommended for operations involving high heat, such as grinding operations, because of the risk of fire and the formation of hazardous fumes.
To ensure the best results, it is important to regularly inspect cutting fluids and replace them as necessary. Additionally, cutting fluids should be used in accordance with the manufacturer’s instructions and safety precautions. Proper maintenance of cutting fluids is essential for ensuring optimum performance and accuracy in drilling and gear machining operations.
