Webb23 sep. 2024 · Precision turning with slow tool servo (STS) plays an increasingly important role in advanced manufacturing nowadays. However, it is difficult to promote machining quality for surfaces with local complex geometric features by the conventional global machining method. Hence, a subregional processing method in STS is proposed. Webb1 feb. 2024 · Fabrication of high-precision freeform surface on die steel by ultrasonic-assisted slow tool servo The mold core fabrication of a freeform surface on die steel by ultra-precision machining can make the optical elements of freeform be mass-produced by plastic injection and glass mold pressing.

Fabrication of off-axis aspheric surfaces using a slow

Webb7 feb. 2015 · Slow tool servo (STS) turning is a superior process for machining precision and complicated surfaces that has already gained a wide application especially in optics … Webb26 apr. 2024 · Slow tool servo (STS) arrangement of ultraprecision machining is controlled by interrelated motion of three axes (CXZ). The quality of freeform surface generation by … northern spine and rehab

Diamond machining of freeform-patterned surfaces on precision rollers

Webb7 feb. 2015 · Slow tool servo (STS) turning is a superior process for machining precision and complicated surfaces that has already gained a wide application especially in optics industry. However, it is lack of systematically study of tool path generation for STS turning of complex surfaces, especially of interpolation among discrete cutting location points. Webb7 okt. 2024 · Where, Z d is the design sag of the surface which is a function of X- and Y-coordinates, m and n are the order of polynomial equation. The surface of the lens is a continuous type of 12-mm diameter aperture with maximum sag (Z d) of 0.95 mm.The selected material for lens is PMMA. Slow Tool Servo configuration in Nanoform-200, … northern spiny gecko