Laser Reflector Manufacturer in Steel

For an accurate deflection of laser beams mirrors are required. This example shows the machining of a laser reflector mold in steel based on a polynomial function. A 3-axis ultra-precision machine tool with a slow-tool servo function (rotary axis synchronized with linear axes) and our ASD080H25 with a CBN tool D 3 mm were used.

The goal was to minimize machining time at a fixed maximum surface finish. Rough machining was done at 0.3 mm cutting depth and 0.2 mm feed rate per cutting edge and revolution. Finish machining was performed with a cutting depth of 10 microns and an appropriate feed rate. The total machining time was 2 hours, and the surface finish achieved was < 20 nm Ra.

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Your contact person: Ralf Dupont