A sanding system uses leading and trailing roller assemblies to measure component thickness during automated processing.
A finishing tool adjusts its infeed path based on a force signal proportional to contact pressure during rotation.
A robotic sanding system uses a scanner to create a 3D surface model that guides the sanding effector across part surfaces.
Alternating dresser rotation directions restores polishing pad asperities, reducing re-dressing frequency while maintaining wafer surface quality.
Optical sensor system monitors grinding tool topography to replace empirical dressing schedules with condition-based maintenance.
Grinding motors adjust orientation and power based on real-time rail profile scans to correct surface defects.
A grinding apparatus adjusts the rotational speed ratio between the spindle and chuck table to minimize cyclic thickness variations.
Burnishing tool torque measurement detects rolling element blockage during cylindrical surface processing.
Adjusting coolant flow by grinding tooth height prevents aquaplaning and extends tool service life during semiconductor wafer grinding.
A grinding disc uses wave reflection to measure random eccentric orbital motion speed for precise automation control.
Segmenting rough and finishing stages with specific grindstones maintains transverse rupture strength while improving processing efficiency.
Acoustic emission fluid sensor detects elastic waves from threaded grinding wheel contact with a disk dresser to enable precise phasing.
Eddy current sensor array detects microstructural changes during grinding to prevent thermal damage and reduce part waste.
A grinding disc uses an active detection member to emit and receive waves for measuring orbital motion speed.