We performed nano-periodic structure processing on punches made of materials equivalent to SKH51, SKD11, and SK4 using a femtosecond laser.
By creating nanoscale fine shapes on the punch surface, it is expected to reduce tool wear and extend tool life. Additionally, effects such as decorative structural colors and anchor patterning are anticipated with LIPSS itself! Not only on flat surfaces but also on cylindrical outer surfaces and workpieces with approximately ±3mm of undulation, nanoscale periodic structures can be processed, so please consider this for situations where fine structures on surfaces are needed.
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basic information
In addition to punching, various processes such as LIPSS, texturing, and slitting are performed on the outer circumference of cylindrical workpieces like pipes.
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Applications/Examples of results
Punch Knockout pin Blast Wear reduction Anchor pattern
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Company information
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.