Introduction to the Development of High-Performance Cutting Tools Using Laser Microtexturing
This is a proposal for the development of high-performance cutting tools using ultrashort pulse lasers.
Aluminum alloys are generally not classified as difficult-to-cut materials when used for wet machining, as they are softer and have less tool wear compared to steel materials. However, aluminum has a low melting point and is a highly reactive metal scientifically, which causes adhesion and welding on the tool surface when cutting temperatures rise, significantly reducing tool life. Therefore, aluminum alloys are very difficult materials for dry machining. Semi-dry and dry machining in cutting processes can lead to reduced environmental impact, cost savings, and simplification of work, but there are still many challenges, such as significant tool wear and a marked decline in cutting quality, depending on the cutting conditions. At Lips Works, we have successfully developed cutting tools that generate various functions by applying a specific three-dimensional periodic microstructure to the tool surface, which is a completely opposite concept to the conventional wisdom of cutting tools that states, "the tool surface should be finished as smoothly as possible."
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At Lips Works Co., Ltd., we provide contract micro-fine processing using ultra-short pulse lasers, as well as the design and manufacturing of laser systems. In our contract processing business, we have been quick to engage in the development of industrial ultra-short pulse lasers and have been involved in contract micro-fine processing using these lasers. We specialize in applying fine periodic structures (microtextures) to work surfaces aimed at controlling tribological properties, optical properties, and release/adhesion characteristics. We can accommodate requests from small-scale prototypes to mass production according to our customers' needs. In our system engineering business, we leverage the laser processing technology cultivated in our job shop to provide a comprehensive service from selecting laser oscillators suitable for applications, designing optical systems, devising fixtures and auxiliary equipment, to system integration. We assist in improving the precision and efficiency of the processing required by our customers. As experts in laser technology providing cutting-edge laser processing techniques, we strive to be a valuable resource for our customers, so please feel free to contact us.